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Yanji to Seoul flights in February 2027 from $175 YNJ → GMP, ICN

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

For departures in February 2027, the cheapest return found recently is $271 with China Eastern, 18 Feb 2027 – 16 Mar 2027, found 2 days ago. The cheapest one-way found recently is $175 with Jeju Air, 6 Feb 2027, found 5 days ago.

Return

In February 2027, the cheapest return fare on each of 11 departure dates is usually $295 to $379. Across all 67 departure dates we hold on this route, it is usually $179 to $274. Of the 7 months with enough return fares to compare, 5 are usually cheaper than February 2027.

Cheapest return found recently

$271

18 Feb 2027 – 16 Mar 2027 · China Eastern

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

out 1 stop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in February 2027

DatesFromAirlineStopsFound
18 Feb 2027 – 16 Mar 2027$271China Easternout 1 stop, back nonstopfound 2 days agoSee prices for these dates
22 Feb 2027 – 22 Mar 2027$274Jeju Airout nonstop, back nonstopfound 5 days agoSee prices for these dates
17 Feb 2027 – 18 Mar 2027$275Jeju Airout nonstop, back nonstopfound 5 days agoSee prices for these dates
6 Feb 2027 – 20 Feb 2027$314Jeju Airout nonstop, back 1 stopfound 2 days agoSee prices for these dates
14 Feb 2027 – 16 Mar 2027$336China United Airlinesout 1 stop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

11 departure dates

1 Feb 2027 – 6 Feb 2027: $357, found 3 days ago2 Feb 2027 – 7 Feb 2027: $359, found 3 days ago6 Feb 2027 – 20 Feb 2027: $314, found 2 days ago9 Feb 2027 – 15 Feb 2027: $465, found 6 days ago11 Feb 2027 – 18 Mar 2027: $399, found 5 days ago12 Feb 2027 – 19 Mar 2027: $400, found 5 days ago14 Feb 2027 – 16 Mar 2027: $336, found 5 days ago16 Feb 2027 – 18 Mar 2027: $336, found 5 days ago17 Feb 2027 – 18 Mar 2027: $275, found 5 days ago18 Feb 2027 – 16 Mar 2027: $271, found 2 days ago22 Feb 2027 – 22 Mar 2027: $274, found 5 days agoFeb
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Feb 2027 – 6 Feb 2027$357Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back 1 stopfound 3 days agoSee prices for these dates
2 Feb 2027 – 7 Feb 2027$359Asiana AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
6 Feb 2027 – 20 Feb 2027$314Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back 1 stopfound 2 days agoSee prices for these dates
9 Feb 2027 – 15 Feb 2027$465Shandong AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
11 Feb 2027 – 18 Mar 2027$399China United AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
12 Feb 2027 – 19 Mar 2027$400China United AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
14 Feb 2027 – 16 Mar 2027$336China United AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
16 Feb 2027 – 18 Mar 2027$336China United AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
17 Feb 2027 – 18 Mar 2027$275Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
18 Feb 2027 – 16 Mar 2027$271China EasternYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
22 Feb 2027 – 22 Mar 2027$274Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $156.

November 2026From $156Cheapest seen13 departure dates27 Nov – 4 Dec · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $15716 departure dates16 Dec – 17 Dec · found 5 days agoSee prices for these datesEvery date in December 2026
January 2027From $2048 departure dates7 Jan 2027 – 14 Jan 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
February 2027From $27111 departure dates18 Feb 2027 – 16 Mar 2027 · found 2 days agoSee prices for these dates
March 2027From $24813 departure dates4 Mar 2027 – 15 Mar 2027 · found 3 days agoSee prices for these datesEvery date in March 2027
April 2027From $2553 departure dates13 Apr 2027 – 17 Apr 2027 · found 4 days agoSee prices for these dates
July 2027From $3513 departure dates6 Jul 2027 – 13 Jul 2027 · found 2 days agoSee prices for these dates

One-way

We hold one-way fares on only 2 departure dates in February 2027, too few to say what one usually costs.

Cheapest one-way found recently

$175

6 Feb 2027 · Jeju Air

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

nonstop

found 5 days ago

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Cheapest we hold, of any age

$153

1 Feb 2027 · Asiana Airlines

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

nonstop

found 6 days ago

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The cheapest dates in February 2027

DatesFromAirlineStopsFound
1 Feb 2027$153Asiana Airlinesnonstopfound 6 days agoOpen this trip
6 Feb 2027$175Jeju Airnonstopfound 5 days agoOpen this trip

Every date we hold

2 departure dates

1 Feb 2027: $153, found 6 days ago6 Feb 2027: $175, found 5 days agoFeb
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Feb 2027$153Asiana AirlinesYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
6 Feb 2027$175Jeju AirYanji Chaoyangchuan Airport (YNJ) → Incheon International Airport (ICN)nonstopfound 5 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $75.

November 2026From $75Cheapest seen16 departure dates30 Nov · found 2 days agoOpen this tripEvery date in November 2026
December 2026From $8113 departure dates23 Dec · found 2 days agoOpen this tripEvery date in December 2026
January 2027From $1132 departure dates11 Jan 2027 · found 6 days agoOpen this tripEvery date in January 2027
February 2027From $1532 departure dates1 Feb 2027 · found 6 days agoOpen this trip
March 2027From $1321 departure date29 Mar 2027 · found 3 days agoOpen this tripEvery date in March 2027
July 2027From $1941 departure date17 Jul 2027 · found 2 days agoOpen this trip

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