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Tokyo to Seoul flights in May 2027 from $119 HND, NRT → GMP, ICN

Haneda Airport (HND), Narita International Airport (NRT) → Gimpo International Airport (GMP), Incheon International Airport (ICN)

For departures in May 2027, the cheapest return found recently is $226 with ZIPAIR, 17 May 2027 – 27 May 2027, found yesterday. The cheapest one-way found recently is $119 with ZIPAIR, 29 May 2027, found yesterday.

Return

In May 2027, the cheapest return fare on each of 4 departure dates is usually $224 to $257. Across all 55 departure dates we hold on this route, it is usually $228 to $321. Of the 7 months with enough return fares to compare, May 2027 is usually the cheapest.

Cheapest return found recently

$226

17 May 2027 – 27 May 2027 · ZIPAIR

Narita International Airport (NRT) → Incheon International Airport (ICN)

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$218

22 May 2027 – 26 May 2027 · ZIPAIR

Narita International Airport (NRT) → Incheon International Airport (ICN)

out nonstop, back nonstop

found 4 days ago

See prices for these datesCheck today's price

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The cheapest dates in May 2027

DatesFromAirlineStopsFound
22 May 2027 – 26 May 2027$218ZIPAIRout nonstop, back nonstopfound 4 days agoSee prices for these dates
17 May 2027 – 27 May 2027$226ZIPAIRout nonstop, back nonstopfound yesterdaySee prices for these dates
25 May 2027 – 5 Jun 2027$228ZIPAIRout nonstop, back nonstopfound 6 days agoSee prices for these dates
1 May 2027 – 9 May 2027$342ZIPAIRout nonstop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

4 departure dates

1 May 2027 – 9 May 2027: $342, found 5 days ago17 May 2027 – 27 May 2027: $226, found yesterday22 May 2027 – 26 May 2027: $218, found 4 days ago25 May 2027 – 5 Jun 2027: $228, found 6 days agoMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 May 2027 – 9 May 2027$342ZIPAIRNarita International Airport (NRT) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
17 May 2027 – 27 May 2027$226ZIPAIRNarita International Airport (NRT) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
22 May 2027 – 26 May 2027$218ZIPAIRNarita International Airport (NRT) → Incheon International Airport (ICN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
25 May 2027 – 5 Jun 2027$228ZIPAIRNarita International Airport (NRT) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $192.

November 2026From $21512 departure dates28 Nov – 28 Nov · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $192Cheapest seen12 departure dates10 Dec – 15 Dec · found 9 hours agoSee prices for these datesEvery date in December 2026
January 2027From $2516 departure dates13 Jan 2027 – 16 Jan 2027 · found yesterdaySee prices for these dates
February 2027From $2553 departure dates25 Feb 2027 – 22 Apr 2027 · found yesterdaySee prices for these dates
March 2027From $2388 departure dates3 Mar 2027 – 15 Mar 2027 · found 4 days agoSee prices for these datesEvery date in March 2027
April 2027From $2135 departure dates15 Apr 2027 – 22 Apr 2027 · found yesterdaySee prices for these dates
May 2027From $2184 departure dates22 May 2027 – 26 May 2027 · found 4 days agoSee prices for these dates
June 2027From $2262 departure dates3 Jun 2027 – 7 Jun 2027 · found 16 hours agoSee prices for these datesEvery date in June 2027
August 2027From $2271 departure date23 Aug 2027 – 28 Aug 2027 · found 3 days agoSee prices for these dates
October 2027From $2602 departure dates22 Oct 2027 – 25 Oct 2027 · found 3 days agoSee prices for these dates

One-way

In May 2027, the cheapest one-way fare on each of 7 departure dates is usually $120 to $121. Across all 52 departure dates we hold on this route, it is usually $119 to $146. Of the 10 months with enough one-way fares to compare, 2 are usually cheaper than May 2027.

Cheapest one-way found recently

$119

29 May 2027 · ZIPAIR

Narita International Airport (NRT) → 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 May 2027

DatesFromAirlineStopsFound
29 May 2027$119ZIPAIRnonstopfound yesterdayOpen this trip
30 May 2027$119ZIPAIRnonstopfound yesterdayOpen this trip
7 May 2027$120ZIPAIRnonstopfound 3 days agoOpen this trip
11 May 2027$120ZIPAIRnonstopfound 2 days agoOpen this trip
19 May 2027$120ZIPAIRnonstopfound 2 days agoOpen this trip

Every date we hold

7 departure dates

2 May 2027: $171, found 3 days ago7 May 2027: $120, found 3 days ago11 May 2027: $120, found 2 days ago19 May 2027: $120, found 2 days ago28 May 2027: $121, found 5 days ago29 May 2027: $119, found yesterday30 May 2027: $119, found yesterdayMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 May 2027$171ZIPAIRNarita International Airport (NRT) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip
7 May 2027$120ZIPAIRNarita International Airport (NRT) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip
11 May 2027$120ZIPAIRNarita International Airport (NRT) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip
19 May 2027$120ZIPAIRNarita International Airport (NRT) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip
28 May 2027$121ZIPAIRNarita International Airport (NRT) → Incheon International Airport (ICN)nonstopfound 5 days agoOpen this trip
29 May 2027$119ZIPAIRNarita International Airport (NRT) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
30 May 2027$119ZIPAIRNarita International Airport (NRT) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $103.

January 2027From $103Cheapest seen3 departure dates6 Jan 2027 · found 4 days agoOpen this trip
February 2027From $1525 departure dates18 Feb 2027 · found 4 days agoOpen this trip
March 2027From $1226 departure dates31 Mar 2027 · found todayOpen this tripEvery date in March 2027
April 2027From $1194 departure dates14 Apr 2027 · found yesterdayOpen this trip
May 2027From $1197 departure dates29 May 2027 · found yesterdayOpen this trip
June 2027From $1179 departure dates15 Jun 2027 · found 2 days agoOpen this tripEvery date in June 2027
July 2027From $1183 departure dates19 Jul 2027 · found yesterdayOpen this trip
August 2027From $1174 departure dates18 Aug 2027 · found 3 days agoOpen this trip
September 2027From $1185 departure dates1 Sept 2027 · found 5 days agoOpen this trip
October 2027From $1116 departure dates24 Oct 2027 · found 22 hours 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