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Seoul to Osaka flights in March 2027 from $75 GMP, ICN → ITM, KIX, UKB

Gimpo International Airport (GMP), Incheon International Airport (ICN) → Itami Airport (ITM), Kansai International Airport (KIX), Kobe Airport (UKB)

For departures in March 2027, the cheapest return found recently is $184 with Jin Air, 1 Mar 2027 – 4 Mar 2027, found 2 days ago. The cheapest one-way found recently is $75 with Peach, 17 Mar 2027, found 2 days ago.

Return

In March 2027, the cheapest return fare on each of 13 departure dates is usually $189 to $228. Across all 71 departure dates we hold on this route, it is usually $208 to $280. Of the 7 months with enough return fares to compare, March 2027 is usually the cheapest.

Cheapest return found recently

$184

1 Mar 2027 – 4 Mar 2027 · Jin Air

Incheon International Airport (ICN) → Kansai International Airport (KIX)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$172

17 Mar 2027 – 24 Mar 2027 · Peach

Incheon International Airport (ICN) → Kansai International Airport (KIX)

out nonstop, back nonstop

found 8 days ago

See prices for these datesCheck today's price

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
17 Mar 2027 – 24 Mar 2027$172Peachout nonstop, back nonstopfound 8 days agoSee prices for these dates
8 Mar 2027 – 12 Mar 2027$180Peachout nonstop, back nonstopfound 5 days agoSee prices for these dates
1 Mar 2027 – 4 Mar 2027$184Jin Airout nonstop, back nonstopfound 2 days agoSee prices for these dates
9 Mar 2027 – 23 Mar 2027$189Peachout nonstop, back nonstopfound 7 days agoSee prices for these dates
7 Mar 2027 – 20 Mar 2027$191Peachout nonstop, back nonstopfound 2 days agoSee prices for these dates

Every date we hold

13 departure dates

1 Mar 2027 – 4 Mar 2027: $184, found 2 days ago5 Mar 2027 – 20 Mar 2027: $228, found 2 days ago6 Mar 2027 – 8 Mar 2027: $208, found 7 days ago7 Mar 2027 – 20 Mar 2027: $191, found 2 days ago8 Mar 2027 – 12 Mar 2027: $180, found 5 days ago9 Mar 2027 – 23 Mar 2027: $189, found 7 days ago10 Mar 2027 – 20 Mar 2027: $203, found 2 days ago11 Mar 2027 – 20 Mar 2027: $219, found 2 days ago12 Mar 2027 – 20 Mar 2027: $228, found 2 days ago15 Mar 2027 – 27 Mar 2027: $195, found 3 days ago17 Mar 2027 – 24 Mar 2027: $172, found 8 days ago23 Mar 2027 – 2 Apr 2027: $278, found 2 days ago27 Mar 2027 – 4 Apr 2027: $480, found 3 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Mar 2027 – 4 Mar 2027$184Jin AirIncheon International Airport (ICN) → Kansai International Airport (KIX)out nonstop, back nonstopfound 2 days agoSee prices for these dates
5 Mar 2027 – 20 Mar 2027$228PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)out nonstop, back nonstopfound 2 days agoSee prices for these dates
6 Mar 2027 – 8 Mar 2027$208PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)out nonstop, back nonstopfound 7 days agoSee prices for these dates
7 Mar 2027 – 20 Mar 2027$191PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)out nonstop, back nonstopfound 2 days agoSee prices for these dates
8 Mar 2027 – 12 Mar 2027$180PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)out nonstop, back nonstopfound 5 days agoSee prices for these dates
9 Mar 2027 – 23 Mar 2027$189PeachGimpo International Airport (GMP) → Kansai International Airport (KIX)out nonstop, back nonstopfound 7 days agoSee prices for these dates
10 Mar 2027 – 20 Mar 2027$203PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)out nonstop, back nonstopfound 2 days agoSee prices for these dates
11 Mar 2027 – 20 Mar 2027$219PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)out nonstop, back nonstopfound 2 days agoSee prices for these dates
12 Mar 2027 – 20 Mar 2027$228PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)out nonstop, back nonstopfound 2 days agoSee prices for these dates
15 Mar 2027 – 27 Mar 2027$195PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)out nonstop, back nonstopfound 3 days agoSee prices for these dates
17 Mar 2027 – 24 Mar 2027$172PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)out nonstop, back nonstopfound 8 days agoSee prices for these dates
23 Mar 2027 – 2 Apr 2027$278T'way AirIncheon International Airport (ICN) → Kobe Airport (UKB)out nonstop, back nonstopfound 2 days agoSee prices for these dates
27 Mar 2027 – 4 Apr 2027$480Korean AirGimpo International Airport (GMP) → Kansai International Airport (KIX)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $144.

November 2026From $17111 departure dates30 Nov – 10 Dec · found 3 days agoSee prices for these datesEvery date in November 2026
December 2026From $144Cheapest seen19 departure dates1 Dec – 9 Dec · found 7 days agoSee prices for these datesEvery date in December 2026
January 2027From $18711 departure dates28 Jan 2027 – 1 Feb 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
February 2027From $2259 departure dates15 Feb 2027 – 24 Feb 2027 · found 6 days agoSee prices for these datesEvery date in February 2027
March 2027From $17213 departure dates17 Mar 2027 – 24 Mar 2027 · found 8 days agoSee prices for these dates
April 2027From $2813 departure dates14 Apr 2027 – 29 Apr 2027 · found 2 days agoSee prices for these dates
May 2027From $2754 departure dates12 May 2027 – 18 May 2027 · found 3 days agoSee prices for these dates
June 2027From $3661 departure date2 Jun 2027 – 5 Jun 2027 · found 5 days agoSee prices for these dates

One-way

In March 2027, the cheapest one-way fare on each of 18 departure dates is usually $74 to $105. Across all 56 departure dates we hold on this route, it is usually $74 to $135. Of the 7 months with enough one-way fares to compare, 1 is usually cheaper than March 2027.

Cheapest one-way found recently

$75

17 Mar 2027 · Peach

Incheon International Airport (ICN) → Kansai International Airport (KIX)

nonstop

found 2 days ago

Open this tripCheck today's price

Cheapest we hold, of any age

$69

2 Mar 2027 · Peach

Incheon International Airport (ICN) → Kansai International Airport (KIX)

nonstop

found 3 days ago

Open this tripCheck today's price

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
2 Mar 2027$69Peachnonstopfound 3 days agoOpen this trip
7 Mar 2027$69Peachnonstopfound 3 days agoOpen this trip
15 Mar 2027$70Peachnonstopfound 7 days agoOpen this trip
9 Mar 2027$72Peachnonstopfound 6 days agoOpen this trip
16 Mar 2027$74Peachnonstopfound 3 days agoOpen this trip

Every date we hold

18 departure dates

2 Mar 2027: $69, found 3 days ago4 Mar 2027: $81, found 5 days ago6 Mar 2027: $99, found 6 days ago7 Mar 2027: $69, found 3 days ago9 Mar 2027: $72, found 6 days ago11 Mar 2027: $98, found 2 days ago13 Mar 2027: $100, found 5 days ago14 Mar 2027: $91, found 4 days ago15 Mar 2027: $70, found 7 days ago16 Mar 2027: $74, found 3 days ago17 Mar 2027: $75, found 2 days ago18 Mar 2027: $79, found 3 days ago20 Mar 2027: $109, found 4 days ago21 Mar 2027: $119, found 5 days ago24 Mar 2027: $100, found 4 days ago25 Mar 2027: $106, found 5 days ago26 Mar 2027: $122, found 3 days ago29 Mar 2027: $182, found 3 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Mar 2027$69PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 3 days agoOpen this trip
4 Mar 2027$81PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 5 days agoOpen this trip
6 Mar 2027$99PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 6 days agoOpen this trip
7 Mar 2027$69PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 3 days agoOpen this trip
9 Mar 2027$72PeachGimpo International Airport (GMP) → Kansai International Airport (KIX)nonstopfound 6 days agoOpen this trip
11 Mar 2027$98PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 2 days agoOpen this trip
13 Mar 2027$100PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 5 days agoOpen this trip
14 Mar 2027$91PeachGimpo International Airport (GMP) → Kansai International Airport (KIX)nonstopfound 4 days agoOpen this trip
15 Mar 2027$70PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 7 days agoOpen this trip
16 Mar 2027$74PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 3 days agoOpen this trip
17 Mar 2027$75PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 2 days agoOpen this trip
18 Mar 2027$79PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 3 days agoOpen this trip
20 Mar 2027$109Jin AirIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 4 days agoOpen this trip
21 Mar 2027$119PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 5 days agoOpen this trip
24 Mar 2027$100PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 4 days agoOpen this trip
25 Mar 2027$106PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 5 days agoOpen this trip
26 Mar 2027$122PeachIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 3 days agoOpen this trip
29 Mar 2027$182Asiana AirlinesIncheon International Airport (ICN) → Kansai International Airport (KIX)nonstopfound 3 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $51.

November 2026From $702 departure dates17 Nov · found 2 days agoOpen this tripEvery date in November 2026
December 2026From $51Cheapest seen12 departure dates8 Dec · found 5 days agoOpen this tripEvery date in December 2026
January 2027From $574 departure dates28 Jan 2027 · found 4 days agoOpen this tripEvery date in January 2027
February 2027From $924 departure dates28 Feb 2027 · found 5 days agoOpen this tripEvery date in February 2027
March 2027From $6918 departure dates2 Mar 2027 · found 3 days agoOpen this trip
April 2027From $1414 departure dates23 Apr 2027 · found 5 days agoOpen this trip
May 2027From $1292 departure dates18 May 2027 · found 6 days agoOpen this trip
June 2027From $1265 departure dates16 Jun 2027 · found 3 days agoOpen this trip
July 2027From $1431 departure date30 Jul 2027 · found 3 days agoOpen this trip
October 2027From $884 departure dates26 Oct 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