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Cheap flights from Seoul to Osaka from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Osaka departing on 14/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Jeju Air Logo
07:10 - 09:00ICN-KIX
1h 50mdirect
Jeju Air Logo
09:00 - 11:00KIX-ICN
2h 00mdirect
$137Jeju Air
Find Deal
Tue, 14 Oct - Wed, 29 Oct
Jeju Air Logo
07:10 - 09:00ICN-KIX
1h 50mdirect
Jeju Air Logo
11:50 - 13:50KIX-ICN
2h 00mdirect
$153Jeju Air
Find Deal
Tue, 21 Oct - Wed, 22 Oct
Jin Air Logo
16:05 - 18:00ICN-KIX
1h 55mdirect
Jin Air Logo
13:10 - 15:00KIX-ICN
1h 50mdirect
$166Jin Air
Find Deal
Mon, 29 Sep - Wed, 1 Oct
Peach Logo
00:15 - 02:05ICN-KIX
1h 50mdirect
Peach Logo
19:55 - 21:55KIX-ICN
2h 00mdirect
$169Peach
Find Deal
Thu, 9 Oct - Wed, 29 Oct
Jin Air Logo
14:40 - 16:30ICN-KIX
1h 50mdirect
Jin Air Logo
15:15 - 17:15KIX-ICN
2h 00mdirect
$176Jin Air
Find Deal
Mon, 29 Sep - Fri, 3 Oct
Logo
00:15 - 02:05ICN-KIX
1h 50mdirect
Logo
14:30 - 16:30KIX-ICN
2h 00mdirect
$179
Find Deal
Fri, 10 Oct - Wed, 22 Oct
Logo
08:20 - 10:00GMP-KIX
1h 40mdirect
Logo
16:00 - 17:55KIX-GMP
1h 55mdirect
$181
Find Deal
Sat, 11 Oct - Wed, 22 Oct
T'way Air Logo
11:10 - 12:55ICN-KIX
1h 45mdirect
T'way Air Logo
11:15 - 13:20KIX-ICN
2h 05mdirect
$195T'way Air
Find Deal
Wed, 22 Oct - Wed, 29 Oct
T'way Air Logo
11:10 - 12:55ICN-KIX
1h 45mdirect
T'way Air Logo
11:15 - 13:20KIX-ICN
2h 05mdirect
$196T'way Air
Find Deal
Wed, 22 Oct - Wed, 29 Oct
Peach Logo
21:00 - 22:45ICN-KIX
1h 45mdirect
Peach Logo
11:45 - 13:50KIX-ICN
2h 05mdirect
$205Peach
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Sat, 13 Dec - Tue, 16 Dec

Jeju Air flights from Seoul to Osaka

Our best Jeju Air deals on Seoul to Osaka flight tickets
Jeju Air
14 Oct
ICN07:10Incheon Intl
1h 50m
KIX09:00Osaka Kansai Intl
29 Oct
KIX09:00Osaka Kansai Intl
2h 00m
ICN11:00Incheon Intl
$137
Find similar
Jeju Air
21 Oct
ICN07:10Incheon Intl
1h 50m
KIX09:00Osaka Kansai Intl
22 Oct
KIX11:50Osaka Kansai Intl
2h 00m
ICN13:50Incheon Intl
$153
Find similar
Jeju Air
10 Oct
GMP14:00Seoul Gimpo Intl
1h 40m
KIX15:40Osaka Kansai Intl
29 Oct
KIX11:00Osaka Kansai Intl
2h 00m
GMP13:00Seoul Gimpo Intl
$157
Find similar

Peach flights from Seoul to Osaka

Our best Peach deals on Seoul to Osaka flight tickets
Peach
9 Oct
ICN00:15Incheon Intl
1h 50m
KIX02:05Osaka Kansai Intl
29 Oct
KIX19:55Osaka Kansai Intl
2h 00m
ICN21:55Incheon Intl
$169
Find similar
Peach
13 Dec
ICN21:00Incheon Intl
1h 45m
KIX22:45Osaka Kansai Intl
16 Dec
KIX11:45Osaka Kansai Intl
2h 05m
ICN13:50Incheon Intl
$205
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Seoul to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 9 September 2025.
Use the filters below to find and compare flights from Seoul to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Tue 14/10

07:10-09:00

Nonstop1h 50m

Osaka Kansai Intl

Wed 29/10

09:00-11:00

Nonstop2h 00m

$137

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Tue 21/10

07:10-09:00

Nonstop1h 50m

Osaka Kansai Intl

Wed 22/10

11:50-13:50

Nonstop2h 00m

$153

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 29/9

16:05-18:00

Nonstop1h 55m

Osaka Kansai Intl

Wed 1/10

13:10-15:00

Nonstop1h 50m

$166

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Thu 9/10

00:15-02:05

Nonstop1h 50m

Osaka Kansai Intl

Wed 29/10

19:55-21:55

Nonstop2h 00m

$169

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Mon 29/9

14:40-16:30

Nonstop1h 50m

Osaka Kansai Intl

Fri 3/10

15:15-17:15

Nonstop2h 00m

$176

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Fri 10/10

00:15-02:05

Nonstop1h 50m

Osaka Kansai Intl

Wed 22/10

14:30-16:30

Nonstop2h 00m

$179

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Sat 11/10

08:20-10:00

Nonstop1h 40m

Osaka Kansai Intl

Wed 22/10

16:00-17:55

Nonstop1h 55m

$181

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 22/10

11:10-12:55

Nonstop1h 45m

Osaka Kansai Intl

Wed 29/10

11:15-13:20

Nonstop2h 05m

$194

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Wed 22/10

11:10-12:55

Nonstop1h 45m

Osaka Kansai Intl

Wed 29/10

11:15-13:20

Nonstop2h 05m

$196

IncheonOsaka

ICN - KIX

ICNKIX

Incheon Intl

Sat 13/12

21:00-22:45

Nonstop1h 45m

Osaka Kansai Intl

Tue 16/12

11:45-13:50

Nonstop2h 05m

$205

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Seoul to Osaka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seoul and Osaka?

What is the cheapest month to fly to Osaka?

The month of July is, on average, the cheapest month to fly to Osaka from Seoul, with most prices found around $158. If you don’t want to visit Osaka in July, then you should wait until August to fly from Seoul, when ticket prices are also cheap, with an average price of $179.

What is the cheapest day to depart on your flight to Osaka?

Our data shows that Friday is the least expensive day to fly to Osaka. Tickets to fly out on this day can be as low as $231. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Osaka on Saturday is $376.

What is the cheapest time of day to depart on your flight to Osaka?

The cheapest time of day to fly to Osaka is in the morning when flights can be purchased for as low as $297. Try not to purchase tickets in the evening because they tend to be around $437. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seoul to Osaka flight route?

Fly from Incheon Intl to Osaka Kansai Intl for the best Seoul - Osaka flight prices

How far in advance should I book a flight to Osaka?

You are more likely to see cheaper flights to Osaka from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka for around $256 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka from Seoul for as low as $258 on momondo.

What cabin class options are available on Seoul to Osaka flights?

There are 2 cabin classes available to choose from on Seoul to Osaka flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seoul to Osaka flight prices changed over time?

As of September 2025, prices for Seoul to Osaka flights are approximately 46% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Osaka according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seoul to Osaka (SEL to OSA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Osaka

Best price found

$67

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Osaka

1 airport
The best one-way flight to Osaka from Seoul in the past 72 hours is $67. The best return flight deal from Seoul to Osaka found on momondo in the last 72 hours is $155.
The fastest flight from Seoul to Osaka takes 1h 35m
Direct flights go from Seoul to Osaka every day.
There is 1 airport near Osaka: Osaka Kansai Intl (KIX)
Search flight deals

  • How far is Seoul to Osaka by plane?

    A flight from Seoul to Osaka will travel around 827.9 km. In terms of flight time, this usually takes a little over 1h 35m.

  • When did momondo last update prices for flights from Seoul to Osaka?

    Prices for flights from Seoul to Osaka are refreshed on a daily basis.

  • How old do you have to be to fly from Seoul to Osaka?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul to Osaka.

  • What documentation or ID do you need to fly to Osaka?

    The travel and health documents you'll need for your trip to Osaka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Osaka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seoul to Osaka?

  • What is the most popular airline from Seoul to Osaka?

Travelling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Osaka?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Osaka from Seoul.

Can I find flights from Seoul to Osaka with flexible booking policies on momondo?

Yes. All flights to Osaka from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seoul to Osaka?

Once all potential Seoul to Osaka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seoul to Osaka right now. Can momondo alert me if prices change?

Price alerts on flights to Osaka from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 36.2 km from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport