Cheap flights from Seoul to Osaka

One-way fares from $71 · SEL → OSA · prices found by travellers in the last 48 hours

Compare all dates Osaka → Seoul
Cheapest fare
$71

Peach · Mon, Mar 8

Cheapest month
March

from $71

Direct flights
Yes

Trinity Airways, Peach, Eastar Jet + 2 more

Flight time
1h 45m

830 km

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Cheapest month to fly from Seoul to Osaka

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $74
  2. December 2026 $72
  3. January 2027 $77
  4. February 2027 $83
  5. March 2027 Cheapest $71
  6. April 2027 $119
  7. May 2027 $137
  8. June 2027 $129
  9. July 2027 $137
  10. August 2027 $146
  11. October 2027 $140

Cheapest dates in March 2027

The lowest fares we've seen for each day, cheapest first.

Peach
Depart07:30 Mon, Mar 8ICN → KIX 1h 45m · Direct
$71one way, per person
View deal
Peach
Depart07:30 Mon, Mar 15ICN → KIX 1h 45m · Direct
$71one way, per person
View deal
Peach
Depart07:30 Tue, Mar 9ICN → KIX 1h 45m · Direct
$73one way, per person
View deal
Jin Air
Depart20:40 Mon, Mar 1ICN → KIX 1h 45m · Direct
$74one way, per person
View deal
Peach
Depart10:35 Wed, Mar 17ICN → KIX 1h 45m · Direct
$74one way, per person
View deal
Peach
Depart10:35 Tue, Mar 16ICN → KIX 1h 45m · Direct
$75one way, per person
View deal
Peach
Depart07:30 Sun, Mar 7ICN → KIX 1h 45m · Direct
$76one way, per person
View deal
Peach
Depart10:35 Thu, Mar 18ICN → KIX 1h 45m · Direct
$83one way, per person
View deal
See every date in March 2027 →

Plan the rest of your trip to Osaka

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in OsakaCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in OsakaTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in OsakaPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in OsakaCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for JapanMobile data from the moment you land, by Airalo Get eSIM →

About flights from Seoul to Osaka

Seoul (SEL) and Osaka (OSA) are about 830 km apart. Direct flights take around 1h 45m, and recent direct fares were with Trinity Airways, Peach, Eastar Jet, Jin Air and Korean Air. Over the next few months, one-way fares start from $71, and March 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Seoul to Osaka?

The cheapest one-way fare we've seen recently is $71 with Peach, departing Monday, March 8, 2027. Over the coming months, the lowest fare in each month ranges from $71 to $146.

What is the cheapest month to fly from Seoul to Osaka?

March 2027 currently has the lowest fares, from $71 one way.

Are there direct flights from Seoul to Osaka?

Yes. Recent direct fares were with Trinity Airways, Peach, Eastar Jet, Jin Air and Korean Air.

How long is the flight from Seoul to Osaka?

A direct flight takes about 1h 45m. Seoul and Osaka are around 830 km apart.

Which airlines fly from Seoul to Osaka?

Recent fares on this route were with Trinity Airways, Peach, Eastar Jet, Jin Air and Korean Air.

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