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Osaka to Seoul in March 2027 ITM, KIX, UKB → GMP, ICN

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

For departures in March 2027, the cheapest return found recently is $175 with Peach, 8 Mar 2027 – 11 Mar 2027, found 4 days ago. The cheapest one-way found recently is $136 with Air Busan, 22 Mar 2027, found yesterday.

Return

We hold return fares on only 1 departure date in March 2027, too few to say what one usually costs.

Cheapest return found recently

$175

8 Mar 2027 – 11 Mar 2027 · Peach

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

out nonstop, back nonstop

found 4 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 March 2027

DatesFromAirlineStopsFound
8 Mar 2027 – 11 Mar 2027$175Peachout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
8 Mar 2027 – 11 Mar 2027$175PeachKansai International Airport (KIX) → Incheon International Airport (ICN)out nonstop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

March 2027 is the cheapest month — from $175.

October 2026From $1823 departure dates21 Oct – 4 Nov · found 5 hours agoSee prices for these dates
November 2026From $1999 departure dates19 Nov – 1 Dec · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $1845 departure dates16 Dec – 19 Dec · found 6 days agoSee prices for these datesEvery date in December 2026
January 2027From $1763 departure dates14 Jan 2027 – 24 Jan 2027 · found 5 days agoSee prices for these datesEvery date in January 2027
February 2027From $2731 departure date5 Feb 2027 – 7 Feb 2027 · found 2 days agoSee prices for these dates
March 2027From $175Cheapest seen1 departure date8 Mar 2027 – 11 Mar 2027 · found 4 days agoSee prices for these dates
April 2027From $2942 departure dates10 Apr 2027 – 12 Apr 2027 · found 3 days agoSee prices for these dates

One-way

In March 2027, the cheapest one-way fare on each of 13 departure dates is usually $110 to $146. Across all 56 departure dates we hold on this route, it is usually $112 to $155. Of the 6 months with enough one-way fares to compare, 3 are usually cheaper than March 2027.

Cheapest one-way found recently

$136

22 Mar 2027 · Air Busan

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

nonstop

found yesterday

Open this tripCheck today's price

Cheapest we hold, of any age

$105

4 Mar 2027 · Peach

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

nonstop

found 4 days ago

Open this tripCheck today's price

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
4 Mar 2027$105Peachnonstopfound 4 days agoOpen this trip
9 Mar 2027$105Peachnonstopfound 4 days agoOpen this trip
25 Mar 2027$109Peachnonstopfound 3 days agoOpen this trip
16 Mar 2027$110Peachnonstopfound 3 days agoOpen this trip
24 Mar 2027$111Peachnonstopfound 3 days agoOpen this trip

Every date we hold

13 departure dates

4 Mar 2027: $105, found 4 days ago9 Mar 2027: $105, found 4 days ago16 Mar 2027: $110, found 3 days ago19 Mar 2027: $214, found 3 days ago20 Mar 2027: $173, found 3 days ago21 Mar 2027: $150, found 3 days ago22 Mar 2027: $136, found yesterday23 Mar 2027: $119, found 3 days ago24 Mar 2027: $111, found 3 days ago25 Mar 2027: $109, found 3 days ago26 Mar 2027: $120, found 6 days ago27 Mar 2027: $118, found 6 days ago31 Mar 2027: $146, found 4 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Mar 2027$105PeachKansai International Airport (KIX) → Incheon International Airport (ICN)nonstopfound 4 days agoOpen this trip
9 Mar 2027$105PeachKansai International Airport (KIX) → Incheon International Airport (ICN)nonstopfound 4 days agoOpen this trip
16 Mar 2027$110PeachKansai International Airport (KIX) → Gimpo International Airport (GMP)nonstopfound 3 days agoOpen this trip
19 Mar 2027$214Jin AirKobe Airport (UKB) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip
20 Mar 2027$173Jin AirKansai International Airport (KIX) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip
21 Mar 2027$150PeachKansai International Airport (KIX) → Gimpo International Airport (GMP)nonstopfound 3 days agoOpen this trip
22 Mar 2027$136Air BusanKansai International Airport (KIX) → Incheon International Airport (ICN)nonstopfound yesterdayOpen this trip
23 Mar 2027$119PeachKansai International Airport (KIX) → Gimpo International Airport (GMP)nonstopfound 3 days agoOpen this trip
24 Mar 2027$111PeachKansai International Airport (KIX) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip
25 Mar 2027$109PeachKansai International Airport (KIX) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip
26 Mar 2027$120PeachKansai International Airport (KIX) → Gimpo International Airport (GMP)nonstopfound 6 days agoOpen this trip
27 Mar 2027$118PeachKansai International Airport (KIX) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
31 Mar 2027$146Eastar JetKansai International Airport (KIX) → Incheon International Airport (ICN)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $34.

October 2026From $1531 departure date29 Oct · found 2 days agoOpen this trip
December 2026From $34Cheapest seen11 departure dates11 Dec · found 6 days agoOpen this tripEvery date in December 2026
January 2027From $9214 departure dates7 Jan 2027 · found 6 days agoOpen this tripEvery date in January 2027
February 2027From $1592 departure dates12 Feb 2027 · found 3 days agoOpen this trip
March 2027From $10513 departure dates4 Mar 2027 · found 4 days agoOpen this trip
April 2027From $1535 departure dates9 Apr 2027 · found 6 days agoOpen this trip
May 2027From $1524 departure dates11 May 2027 · found yesterdayOpen this trip
June 2027From $1482 departure dates2 Jun 2027 · found todayOpen this trip
July 2027From $1641 departure date9 Jul 2027 · found 4 days agoOpen this trip
September 2027From $1143 departure dates24 Sept 2027 · found 5 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