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Harbin to Seoul flights in April 2027 from $158 HRB → GMP, ICN

Harbin Taiping International Airport (HRB) → Gimpo International Airport (GMP), Incheon International Airport (ICN)

For departures in April 2027, the cheapest return found recently is $288 with China Southern Airlines, 15 Apr 2027 – 28 Apr 2027, found yesterday. The cheapest one-way found recently is $158 with China Southern Airlines, 3 Apr 2027, found yesterday.

Return

In April 2027, the cheapest return fare on each of 12 departure dates is usually $288 to $289. Across all 94 departure dates we hold on this route, it is usually $257 to $320. Of the 10 months with enough return fares to compare, 4 are usually cheaper than April 2027.

Cheapest return found recently

$288

15 Apr 2027 – 28 Apr 2027 · China Southern Airlines

Harbin Taiping International Airport (HRB) → Incheon International Airport (ICN)

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$287

13 Apr 2027 – 3 May 2027 · China Southern Airlines

Harbin Taiping International Airport (HRB) → Incheon International Airport (ICN)

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

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The cheapest dates in April 2027

DatesFromAirlineStopsFound
13 Apr 2027 – 3 May 2027$287China Southern Airlinesout nonstop, back nonstopfound 3 days agoSee prices for these dates
17 Apr 2027 – 28 Apr 2027$287China Southern Airlinesout nonstop, back nonstopfound 3 days agoSee prices for these dates
18 Apr 2027 – 28 Apr 2027$287China Southern Airlinesout nonstop, back nonstopfound 3 days agoSee prices for these dates
1 Apr 2027 – 16 Apr 2027$288China Southern Airlinesout nonstop, back nonstopfound 2 days agoSee prices for these dates
3 Apr 2027 – 11 Apr 2027$288China Southern Airlinesout nonstop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

12 departure dates

1 Apr 2027 – 16 Apr 2027: $288, found 2 days ago2 Apr 2027 – 10 Apr 2027: $289, found 5 days ago3 Apr 2027 – 11 Apr 2027: $288, found 5 days ago5 Apr 2027 – 11 Apr 2027: $290, found today6 Apr 2027 – 11 Apr 2027: $289, found today13 Apr 2027 – 3 May 2027: $287, found 3 days ago15 Apr 2027 – 28 Apr 2027: $288, found yesterday17 Apr 2027 – 28 Apr 2027: $287, found 3 days ago18 Apr 2027 – 28 Apr 2027: $287, found 3 days ago20 Apr 2027 – 3 May 2027: $290, found 4 days ago27 Apr 2027 – 10 May 2027: $289, found yesterday29 Apr 2027 – 11 May 2027: $288, found 3 days agoApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Apr 2027 – 16 Apr 2027$288China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
2 Apr 2027 – 10 Apr 2027$289China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
3 Apr 2027 – 11 Apr 2027$288China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
5 Apr 2027 – 11 Apr 2027$290China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound todaySee prices for these dates
6 Apr 2027 – 11 Apr 2027$289China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound todaySee prices for these dates
13 Apr 2027 – 3 May 2027$287China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
15 Apr 2027 – 28 Apr 2027$288China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
17 Apr 2027 – 28 Apr 2027$287China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
18 Apr 2027 – 28 Apr 2027$287China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
20 Apr 2027 – 3 May 2027$290China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
27 Apr 2027 – 10 May 2027$289China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
29 Apr 2027 – 11 May 2027$288China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $196.

November 2026From $2449 departure dates27 Nov – 4 Dec · found 9 hours agoSee prices for these datesEvery date in November 2026
December 2026From $196Cheapest seen19 departure dates6 Dec – 11 Dec · found 4 days agoSee prices for these datesEvery date in December 2026
January 2027From $24815 departure dates11 Jan 2027 – 20 Jan 2027 · found 13 hours agoSee prices for these datesEvery date in January 2027
February 2027From $2895 departure dates1 Feb 2027 – 8 Feb 2027 · found yesterdaySee prices for these dates
March 2027From $25813 departure dates17 Mar 2027 – 23 Mar 2027 · found yesterdaySee prices for these datesEvery date in March 2027
April 2027From $28712 departure dates13 Apr 2027 – 3 May 2027 · found 3 days agoSee prices for these dates
May 2027From $3036 departure dates25 May 2027 – 14 Jun 2027 · found 5 days agoSee prices for these dates
June 2027From $3223 departure dates8 Jun 2027 – 5 Jul 2027 · found 2 days agoSee prices for these dates
July 2027From $3475 departure dates5 Jul 2027 – 11 Jul 2027 · found yesterdaySee prices for these dates
August 2027From $4171 departure date12 Aug 2027 – 22 Aug 2027 · found 2 days agoSee prices for these dates
September 2027From $4246 departure dates8 Sept 2027 – 15 Sept 2027 · found yesterdaySee prices for these dates

One-way

In April 2027, the cheapest one-way fare on each of 5 departure dates is usually $158 to $159. Across all 24 departure dates we hold on this route, it is usually $120 to $206. Of the 4 months with enough one-way fares to compare, 2 are usually cheaper than April 2027.

Cheapest one-way found recently

$158

3 Apr 2027 · China Southern Airlines

Harbin Taiping International Airport (HRB) → Incheon International Airport (ICN)

nonstop

found yesterday

Open this tripCheck today's price

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

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The cheapest dates in April 2027

DatesFromAirlineStopsFound
3 Apr 2027$158China Southern Airlinesnonstopfound yesterdayOpen this trip
17 Apr 2027$158China Southern Airlinesnonstopfound 3 days agoOpen this trip
27 Apr 2027$158China Southern Airlinesnonstopfound 2 days agoOpen this trip
6 Apr 2027$159China Southern Airlinesnonstopfound 4 days agoOpen this trip
29 Apr 2027$159China Southern Airlinesnonstopfound 3 days agoOpen this trip

Every date we hold

5 departure dates

3 Apr 2027: $158, found yesterday6 Apr 2027: $159, found 4 days ago17 Apr 2027: $158, found 3 days ago27 Apr 2027: $158, found 2 days ago29 Apr 2027: $159, found 3 days agoApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Apr 2027$158China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
6 Apr 2027$159China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)nonstopfound 4 days agoOpen this trip
17 Apr 2027$158China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip
27 Apr 2027$158China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip
29 Apr 2027$159China Southern AirlinesHarbin Taiping International Airport (HRB) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $82.

November 2026From $941 departure date29 Nov · found 5 days agoOpen this tripEvery date in November 2026
December 2026From $82Cheapest seen6 departure dates16 Dec · found 10 hours agoOpen this tripEvery date in December 2026
January 2027From $1143 departure dates15 Jan 2027 · found 6 days agoOpen this tripEvery date in January 2027
February 2027From $2201 departure date10 Feb 2027 · found 5 days agoOpen this trip
March 2027From $1582 departure dates30 Mar 2027 · found yesterdayOpen this tripEvery date in March 2027
April 2027From $1585 departure dates3 Apr 2027 · found yesterdayOpen this trip
June 2027From $2121 departure date14 Jun 2027 · found 2 days agoOpen this trip
July 2027From $2041 departure date22 Jul 2027 · found yesterdayOpen this trip
August 2027From $2324 departure dates25 Aug 2027 · found 3 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