Skip to content
FareTell

Yanji to Seoul YNJ → GMP, ICN

Yanji Chaoyangchuan Airport (YNJ) → Gimpo International Airport (GMP), Incheon International Airport (ICN)

The cheapest return found recently is $181 with Jeju Air, 4 Nov – 11 Nov, found 18 hours ago. The cheapest one-way found recently is $90 with Jeju Air, 11 Nov, found yesterday.

Return

The cheapest return fare on each of 59 departure dates is usually $208 to $270.

Cheapest return found recently

$181

4 Nov – 11 Nov · Jeju Air

Yanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)

Leaves 6:30 p.m. · Return leaves 3:55 p.m. · 5 h 5 min of travel, both ways together

out nonstop, back nonstop

found 18 hours ago

See prices for these datesCheck today's price

Cheapest nonstop return

$181

4 Nov – 11 Nov · Jeju Air

Yanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)

Leaves 6:30 p.m. · Return leaves 3:55 p.m. · 5 h 5 min of travel, both ways together

out nonstop, back nonstop

found 18 hours ago

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $181 4 Nov – 11 Novfound 18 hours agoSee prices for these dates

Cheapest we hold, of any age $181 5 Nov – 8 Novfound 6 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $172 to $182.

$181, the cheapest return found recently, sits here in that range of $172 to $182.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 59 departure dates from 20 Oct to 2 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 7-night return fares leaving within 3 days of 4 Nov to compare.

Every date we hold

293 fares on 59 departure dates

20 Oct – 23 Oct: $242, found 5 days ago21 Oct – 28 Oct: $215, found 4 days ago23 Oct – 7 Nov: $208, found yesterday24 Oct – 29 Oct: $223, found 6 days ago26 Oct – 31 Oct: $215, found 3 days ago27 Oct – 31 Oct: $197, found 6 days ago28 Oct – 1 Nov: $208, found today30 Oct – 3 Nov: $230, found 6 days ago2 Nov – 6 Nov: $214, found 5 days ago3 Nov – 4 Nov: $215, found 5 days ago4 Nov – 11 Nov: $181, found 18 hours ago5 Nov – 8 Nov: $181, found 6 days ago6 Nov – 25 Nov: $192, found 6 days ago7 Nov – 12 Nov: $193, found 6 days ago8 Nov – 15 Nov: $194, found 5 days ago11 Nov – 15 Nov: $201, found yesterday13 Nov – 19 Nov: $192, found 5 days ago19 Nov – 24 Nov: $202, found 3 days ago20 Nov – 27 Nov: $182, found yesterday21 Nov – 26 Nov: $185, found yesterday25 Nov – 30 Nov: $185, found yesterday1 Dec – 9 Dec: $230, found 6 days ago2 Dec – 11 Dec: $207, found 6 days ago3 Dec – 7 Dec: $207, found 6 days ago4 Dec – 12 Dec: $233, found 6 days ago5 Dec – 11 Dec: $220, found 6 days ago6 Dec – 11 Dec: $220, found 6 days ago24 Dec – 3 Jan 2027: $225, found yesterday25 Dec – 4 Jan 2027: $241, found 5 days ago26 Dec – 3 Jan 2027: $225, found yesterday27 Dec – 11 Jan 2027: $233, found 2 days ago28 Dec – 4 Jan 2027: $230, found yesterday30 Dec – 5 Jan 2027: $225, found yesterday31 Dec – 4 Jan 2027: $240, found 5 days ago1 Jan 2027 – 10 Jan 2027: $265, found 6 days ago2 Jan 2027 – 6 Jan 2027: $268, found 3 days ago3 Jan 2027 – 7 Jan 2027: $267, found 4 days ago4 Jan 2027 – 10 Jan 2027: $260, found 6 days ago5 Jan 2027 – 19 Jan 2027: $271, found yesterday6 Jan 2027 – 11 Jan 2027: $273, found 5 days ago11 Jan 2027 – 24 Jan 2027: $275, found 6 days ago19 Jan 2027 – 24 Jan 2027: $283, found 2 days ago20 Jan 2027 – 24 Jan 2027: $276, found 3 days ago24 Jan 2027 – 28 Feb 2027: $268, found 4 days ago25 Jan 2027 – 25 Feb 2027: $266, found yesterday27 Jan 2027 – 27 Feb 2027: $266, found yesterday19 Feb 2027 – 27 Feb 2027: $270, found 6 days ago5 Mar 2027 – 17 Mar 2027: $274, found 5 days ago9 Mar 2027 – 12 Mar 2027: $270, found 6 days ago16 Mar 2027 – 18 Mar 2027: $270, found 6 days ago19 Mar 2027 – 26 Mar 2027: $270, found 6 days ago1 Apr 2027 – 10 Apr 2027: $275, found 6 days ago3 Apr 2027 – 10 Apr 2027: $275, found 3 days ago16 May 2027 – 21 May 2027: $292, found 6 days ago17 May 2027 – 22 May 2027: $292, found 6 days ago23 May 2027 – 4 Jun 2027: $369, found 6 days ago7 Jun 2027 – 21 Jun 2027: $349, found 6 days ago8 Jun 2027 – 12 Jun 2027: $292, found 5 days ago2 Jul 2027 – 7 Jul 2027: $315, found yesterdayOctNovDecJanMarJul
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 23 Oct$242Air ChinaYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
21 Oct – 28 Oct$215China EasternYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
23 Oct – 7 Nov$208Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
24 Oct – 29 Oct$223Air ChinaYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
26 Oct – 31 Oct$215Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
27 Oct – 31 Oct$197China EasternYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
28 Oct – 1 Nov$208Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound todaySee prices for these dates
30 Oct – 3 Nov$230China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
2 Nov – 6 Nov$214Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
3 Nov – 4 Nov$215China EasternYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
4 Nov – 11 Nov$181Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 18 hours agoSee prices for these dates
5 Nov – 8 Nov$181Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
6 Nov – 25 Nov$192Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
7 Nov – 12 Nov$193Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
8 Nov – 15 Nov$194Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
11 Nov – 15 Nov$201Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
13 Nov – 19 Nov$192Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
19 Nov – 24 Nov$202Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
20 Nov – 27 Nov$182Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
21 Nov – 26 Nov$185Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
25 Nov – 30 Nov$185Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
1 Dec – 9 Dec$230China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
2 Dec – 11 Dec$207Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
3 Dec – 7 Dec$207Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
4 Dec – 12 Dec$233China EasternYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
5 Dec – 11 Dec$220Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
6 Dec – 11 Dec$220Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
24 Dec – 3 Jan 2027$225Asiana AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
25 Dec – 4 Jan 2027$241China EasternYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
26 Dec – 3 Jan 2027$225Asiana AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
27 Dec – 11 Jan 2027$233China EasternYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
28 Dec – 4 Jan 2027$230Asiana AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
30 Dec – 5 Jan 2027$225Asiana AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
31 Dec – 4 Jan 2027$240Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
1 Jan 2027 – 10 Jan 2027$265Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
2 Jan 2027 – 6 Jan 2027$268Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
3 Jan 2027 – 7 Jan 2027$267Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
4 Jan 2027 – 10 Jan 2027$260Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Jan 2027 – 19 Jan 2027$271Shandong AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound yesterdaySee prices for these dates
6 Jan 2027 – 11 Jan 2027$273Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
11 Jan 2027 – 24 Jan 2027$275China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
19 Jan 2027 – 24 Jan 2027$283Shandong AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
20 Jan 2027 – 24 Jan 2027$276Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
24 Jan 2027 – 28 Feb 2027$268Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
25 Jan 2027 – 25 Feb 2027$266Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
27 Jan 2027 – 27 Feb 2027$266Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
19 Feb 2027 – 27 Feb 2027$270Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Mar 2027 – 17 Mar 2027$274Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
9 Mar 2027 – 12 Mar 2027$270Shandong AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
16 Mar 2027 – 18 Mar 2027$270Shandong AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
19 Mar 2027 – 26 Mar 2027$270Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
1 Apr 2027 – 10 Apr 2027$275China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
3 Apr 2027 – 10 Apr 2027$275China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
16 May 2027 – 21 May 2027$292China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
17 May 2027 – 22 May 2027$292China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
23 May 2027 – 4 Jun 2027$369Korean AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
7 Jun 2027 – 21 Jun 2027$349China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back 1 stopfound 6 days agoSee prices for these dates
8 Jun 2027 – 12 Jun 2027$292China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
2 Jul 2027 – 7 Jul 2027$315China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back 1 stopfound yesterdaySee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $181.

October 2026From $1978 departure dates27 Oct – 31 Oct · found 6 days agoSee prices for these datesEvery date in October 2026
November 2026From $181Cheapest seen13 departure dates5 Nov – 8 Nov · found 6 days agoSee prices for these datesEvery date in November 2026
December 2026From $20713 departure dates2 Dec – 11 Dec · found 6 days agoSee prices for these datesEvery date in December 2026
January 2027From $26012 departure dates4 Jan 2027 – 10 Jan 2027 · found 6 days agoSee prices for these datesEvery date in January 2027
February 2027From $2701 departure date19 Feb 2027 – 27 Feb 2027 · found 6 days agoSee prices for these dates
March 2027From $2704 departure dates9 Mar 2027 – 12 Mar 2027 · found 6 days agoSee prices for these dates
April 2027From $2752 departure dates1 Apr 2027 – 10 Apr 2027 · found 6 days agoSee prices for these dates
May 2027From $2923 departure dates16 May 2027 – 21 May 2027 · found 6 days agoSee prices for these dates
June 2027From $2922 departure dates8 Jun 2027 – 12 Jun 2027 · found 5 days agoSee prices for these dates
July 2027From $3151 departure date2 Jul 2027 – 7 Jul 2027 · found yesterdaySee prices for these dates

Airlines on the cheapest dates: Jeju Air, China Southern Airlines, China Eastern, Asiana Airlines, Shandong Airlines, Air China, Korean Air.

One-way

The cheapest one-way fare on each of 43 departure dates is usually $105 to $156.

Cheapest one-way found recently

$90

11 Nov · Jeju Air

Yanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)

Leaves 6:30 p.m. · 2 h 35 min trip

nonstop

found yesterday

Open this tripCheck today's price

Cheapest nonstop one-way

$90

11 Nov · Jeju Air

Yanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)

Leaves 6:30 p.m. · 2 h 35 min trip

nonstop

found yesterday

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $90 11 Novfound yesterdayOpen this trip

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $86 to $91.

$90, the cheapest one-way found recently, sits here in that range of $86 to $91.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 43 departure dates from 20 Oct to 10 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 11 Nov to compare.

Every date we hold

155 fares on 43 departure dates

20 Oct: $134, found 5 days ago22 Oct: $113, found 2 days ago23 Oct: $113, found 2 days ago24 Oct: $121, found 2 days ago25 Oct: $113, found 2 days ago28 Oct: $100, found yesterday29 Oct: $113, found yesterday31 Oct: $110, found 5 days ago1 Nov: $90, found 5 days ago2 Nov: $111, found 4 days ago4 Nov: $91, found 3 days ago5 Nov: $90, found yesterday11 Nov: $90, found yesterday20 Nov: $90, found 4 days ago21 Nov: $90, found yesterday23 Nov: $90, found yesterday27 Nov: $91, found 6 days ago29 Nov: $94, found 6 days ago30 Nov: $91, found 6 days ago1 Dec: $129, found 6 days ago2 Dec: $114, found 6 days ago3 Dec: $114, found 6 days ago4 Dec: $114, found 6 days ago5 Dec: $128, found 6 days ago6 Dec: $128, found 6 days ago9 Dec: $127, found 3 days ago10 Dec: $128, found 6 days ago17 Dec: $129, found yesterday30 Dec: $129, found yesterday3 Jan 2027: $165, found yesterday4 Jan 2027: $155, found 4 days ago5 Jan 2027: $156, found 4 days ago6 Jan 2027: $155, found 4 days ago12 Jan 2027: $158, found yesterday22 Jan 2027: $155, found yesterday3 Feb 2027: $209, found yesterday6 Feb 2027: $182, found 4 days ago8 Feb 2027: $287, found yesterday26 Feb 2027: $161, found 2 days ago22 Jun 2027: $166, found 4 days ago8 Jul 2027: $273, found 3 days ago9 Jul 2027: $188, found 3 days ago10 Jul 2027: $188, found 3 days agoOctNovDecJanFebJul
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct$134Air ChinaYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 5 days agoOpen this trip
22 Oct$113Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip
23 Oct$113Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip
24 Oct$121Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip
25 Oct$113Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip
28 Oct$100Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
29 Oct$113Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
31 Oct$110Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 5 days agoOpen this trip
1 Nov$90Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 5 days agoOpen this trip
2 Nov$111Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 4 days agoOpen this trip
4 Nov$91Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip
5 Nov$90Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
11 Nov$90Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
20 Nov$90Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 4 days agoOpen this trip
21 Nov$90Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
23 Nov$90Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
27 Nov$91Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
29 Nov$94Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
30 Nov$91Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
1 Dec$129China EasternYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)1 stopfound 6 days agoOpen this trip
2 Dec$114Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
3 Dec$114Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
4 Dec$114Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
5 Dec$128Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
6 Dec$128Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
9 Dec$127Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip
10 Dec$128Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
17 Dec$129Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
30 Dec$129Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
3 Jan 2027$165Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
4 Jan 2027$155Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 4 days agoOpen this trip
5 Jan 2027$156Shandong AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)1 stopfound 4 days agoOpen this trip
6 Jan 2027$155Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 4 days agoOpen this trip
12 Jan 2027$158Shandong AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)1 stopfound yesterdayOpen this trip
22 Jan 2027$155Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
3 Feb 2027$209China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)1 stopfound yesterdayOpen this trip
6 Feb 2027$182Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 4 days agoOpen this trip
8 Feb 2027$287China EasternYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)1 stopfound yesterdayOpen this trip
26 Feb 2027$161Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip
22 Jun 2027$166China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 4 days agoOpen this trip
8 Jul 2027$273Air ChinaYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip
9 Jul 2027$188China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)1 stopfound 3 days agoOpen this trip
10 Jul 2027$188China Southern AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)1 stopfound 3 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $90.

October 2026From $1008 departure dates28 Oct · found yesterdayOpen this tripEvery date in October 2026
November 2026From $90Cheapest seen11 departure dates1 Nov · found 5 days agoOpen this tripEvery date in November 2026
December 2026From $11410 departure dates2 Dec · found 6 days agoOpen this tripEvery date in December 2026
January 2027From $1556 departure dates4 Jan 2027 · found 4 days agoOpen this tripEvery date in January 2027
February 2027From $1614 departure dates26 Feb 2027 · found 2 days agoOpen this trip
June 2027From $1661 departure date22 Jun 2027 · found 4 days agoOpen this trip
July 2027From $1883 departure dates9 Jul 2027 · found 3 days agoOpen this trip

Airlines on the cheapest dates: Jeju Air, China Southern Airlines, Air China, China Eastern, Shandong Airlines.

Premium cabin fares from Yanji to Seoul

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 4 Nov – 11 Nov in another cabin: Premium economy · Business · First

Today's prices for 11 Nov in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Yanji to Seoul?

Return

Fares 14 to 29 days before departure were typically 16% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$215$207+19%25
7–13 days$205$190+13%25
14–29 days$181$176Cheapest seen25
30–59 days$182$172+1%25
60–89 days$222$217+23%25
90–179 days$262$235+45%25
180+ days$264$263+46%25

One-way

Fares 30 to 59 days before departure were typically 22% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — one way, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$113$106+28%20
7–13 days$112$100+27%25
14–29 days$91$87+3%25
30–59 days$88$86Cheapest seen25
60–89 days$126$113+43%25
90–179 days$152$128+73%25
180+ days$165$153+88%23

Live price for these dates

The cheapest return found recently is for 4 Nov – 11 Nov. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work