SEL - KIX

$50 Find Cheap Flights from Seoul to Osaka - Compare and Save

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Everything you should know

Cheapest round-trip
$114
Typical prices: $147-$241
Jeju Air
Thu 9/20Sun 9/23
ICN - KIX • Non-stop
Cheapest one-way
$50
Typical prices: $70-$134
Jeju Air
Sun 10/7
GMP - KIX • Non-stop
Nonstop flights
You can fly direct with Jeju Air, Peach and others. Average duration is 1h 52m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 1% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 96% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $233 (round-trip)
Shortest trip • 5h 13m (one-way)
Insights
Insights
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We hope you love your trip to Osaka Kansai Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Seoul to Osaka (SEL-KIX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seoul to Osaka

Sun, Sep 6 - Wed, Sep 23
Jeju Air Logo
7:10 am - 9:05 amICN  Incheon Intl-KIX Osaka Kansai Intl
1h 55mnonstop
Jeju Air Logo
10:05 am - 12:05 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
2h 00mnonstop
$114Jeju Air
Sat, Sep 12 - Tue, Sep 15
Jeju Air Logo
5:00 pm - 6:55 pmICN  Incheon Intl-KIX Osaka Kansai Intl
1h 55mnonstop
Jeju Air Logo
5:00 pm - 7:00 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
2h 00mnonstop
$114Jeju Air
Mon, Sep 7 - Tue, Sep 8
T'way Air Logo
3:55 pm - 6:05 pmICN  Incheon Intl-KIX Osaka Kansai Intl
2h 10mnonstop
T'way Air Logo
11:35 am - 1:30 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
1h 55mnonstop
$118T'way Air
Wed, Sep 9 - Wed, Sep 16
Eastar Jet Logo
3:15 pm - 5:00 pmICN  Incheon Intl-KIX Osaka Kansai Intl
1h 45mnonstop
Eastar Jet Logo
12:10 pm - 2:00 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
1h 50mnonstop
$118Eastar Jet
Tue, Sep 15 - Wed, Sep 16
Eastar Jet Logo
9:15 am - 11:10 amICN  Incheon Intl-KIX Osaka Kansai Intl
1h 55mnonstop
Eastar Jet Logo
12:10 pm - 2:00 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
1h 50mnonstop
$118Eastar Jet
Sun, Sep 20 - Tue, Sep 22
Peach Logo
10:20 am - 12:10 pmICN  Incheon Intl-KIX Osaka Kansai Intl
1h 50mnonstop
Peach Logo
11:00 pm - 12:55 amKIX  Osaka Kansai Intl-ICN Incheon Intl
1h 55mnonstop
$122Peach
Mon, Sep 7 - Fri, Sep 11
T'way Air Logo
3:55 pm - 6:05 pmICN  Incheon Intl-KIX Osaka Kansai Intl
2h 10mnonstop
T'way Air Logo
2:30 pm - 4:30 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
2h 00mnonstop
$122T'way Air
Mon, Sep 28 - Thu, Oct 1
Multiple Airlines Logo
7:20 pm - 9:15 pmICN  Incheon Intl-KIX Osaka Kansai Intl
1h 55mnonstop
Multiple Airlines Logo
11:45 am - 1:40 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
1h 55mnonstop
$124Multiple Airlines
Sun, Sep 20 - Wed, Sep 23
Peach Logo
7:30 am - 9:20 amICN  Incheon Intl-KIX Osaka Kansai Intl
1h 50mnonstop
Peach Logo
11:00 pm - 12:55 amKIX  Osaka Kansai Intl-ICN Incheon Intl
1h 55mnonstop
$126Peach
Tue, Sep 29 - Thu, Oct 1
Multiple Airlines Logo
3:15 pm - 5:00 pmICN  Incheon Intl-KIX Osaka Kansai Intl
1h 45mnonstop
Multiple Airlines Logo
11:45 am - 1:40 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
1h 55mnonstop
$126Multiple Airlines
Booking Insights

Price, demand and travel trends for Seoul to Osaka Kansai Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seoul to Osaka Kansai Intl Airport with more confidence.

How much is a round-trip flight from Seoul to Osaka Kansai Intl Airport?

Round-trip flights from Seoul to Osaka Kansai Intl Airport start at $114. Prices are below average for this route right now, with typical round-trip fares ranging from $147 to $241. The lowest price found in the past 5 days was $114 on Jeju Air.

What is the cheapest Seoul to Osaka Kansai Intl Airport flight route?

There's little price difference between Seoul to Osaka Kansai Intl Airport routes. They average around $185 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Seoul to Osaka Kansai Intl Airport?

Tuesday is the cheapest day of the week to fly from Seoul to Osaka Kansai Intl Airport, it is 10% cheaper than the average day. Friday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Seoul to Osaka Kansai Intl Airport?

  • September is the cheapest month to fly from Seoul to Osaka Kansai Intl Airport at $135 round-trip.
  • February ($275) and October ($252) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 103% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Seoul to Osaka Kansai Intl Airport the cheapest?

Flights from Seoul to Osaka Kansai Intl Airport are cheapest 24 weeks before departure. Booking in this window typically costs about 21% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Seoul to Osaka

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on Peach and Korean Air

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Daniel Scheffler

Daniel Scheffler

Expert on Jeju Air

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

John Walton

John Walton

Expert on Asiana Airlines and Jin Air

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Key details for Seoul to Osaka Kansai Intl Airport flights

Low season

July

Cheapest flight

$50
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport

When to book flights from Seoul to Osaka

Are your dates flexible? Find out the best times to travel from Seoul to Osaka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seoul to Osaka Kansai Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Seoul to Osaka Kansai Intl Airport flights?

    Among airlines operating Seoul to Osaka Kansai Intl Airport flights:

    • Jeju Air: offers free seat selection
    • Peach: offers free seat selection
    • Eastar Jet: offers free seat selection
    • Asiana Airlines: offers free seat selection
    • Air Seoul: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Seoul to Osaka Kansai Intl Airport?

    11 airlines operate flights between Seoul and Osaka Kansai Intl Airport. The airlines offering nonstop flights on this route include:

    • Jeju Air
    • Peach
    • Korean Air
    • Asiana Airlines
    • T'way Air
    • Jin Air

  • Which airports can I use when flying from Seoul to Osaka Kansai Intl Airport?

    Flights from Seoul to Osaka Kansai Intl Airport may depart from several airports in Seoul area, including Seoul Gimpo Intl (GMP) and Incheon Intl (ICN). Flights usually arrive at Osaka Kansai Intl (KIX).

  • Which airlines include bags at no extra cost on Seoul to Osaka Kansai Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Jeju Air: a cabin bag and a checked bag in Economy Class
    • Peach: a cabin bag and a checked bag in Economy Class
    • Eastar Jet: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Seoul to Osaka Kansai Intl Airport?

    Only Economy Class is available on flights from Seoul to Osaka Kansai Intl Airport.

  • How much can I save by taking a layover when flying from Seoul to Osaka Kansai Intl Airport?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $184 round-trip, compared to $233 via a layover through Jinan (TNA).

  • What is the standard checked-bag allowance on flights from Seoul to Osaka Kansai Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $10–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which airports do connecting flights from Seoul to Osaka Kansai Intl Airport pass through?

    One-stop flights from Seoul to Osaka Kansai Intl Airport most commonly connect through:

    • Tokyo Haneda (HND) - 46% of one-stop connections
    • Busan Gimhae (PUS) - 15% of one-stop connections
    • Qingdao Jiaodong Intl (TAO) - 12% of one-stop connections
    • Fukuoka (FUK) - 8% of one-stop connections

    Tokyo Haneda (HND) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Seoul to Osaka Kansai Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 19% on the Seoul to Osaka Kansai Intl Airport route. Tuesday is the cheapest departure day at $167 round-trip on average, while Friday is the most expensive at $204, a difference of $37. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Seoul to Osaka Kansai Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Seoul to Osaka Kansai Intl Airport route, 7% of flights were delayed in the past 3 months, with delays averaging 1 hour 19 minutes.

  • How are flight departures from Seoul to Osaka Kansai Intl Airport spread across the day?

    Morning is the busiest departure period on Seoul to Osaka Kansai Intl Airport flights, with 42% of flights leaving in that window. Afternoon departures account for 32%, evening flights for 22%, and night flights for 4%.

  • What popular places can I visit in Osaka Kansai Intl Airport?

    Some of the most popular sights in Osaka Kansai Intl Airport are Namba Train Station, Universal Studios Japan and Dotonbori Glico Man Sign. These are among the most viewed places in Osaka Kansai Intl Airport on KAYAK.

  • What are the earliest and latest flights from Seoul to Osaka Kansai Intl Airport?

    These are the earliest and latest flight times available from Seoul to Osaka Kansai Intl Airport:

    • Earliest: departs at 3:25 am and lands at 5:17 am
    • Latest: departs at 10:30 pm and lands at 12:22 am.

    The flight takes about 1h 52m.

  • How expensive are last-minute Seoul to Osaka Kansai Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 13% above the route average of $184. Book 24 weeks before departure for the lowest fares.

  • How long is a flight from Seoul to Osaka Kansai Intl Airport?

    A nonstop flight from Seoul to Osaka Kansai Intl Airport takes 1h 52m, covering 508 miles.

  • Do I need a passport to fly from Seoul to Osaka Kansai Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Seoul to Osaka Kansai Intl Airport looking right now?

    One-way fares from Seoul to Osaka Kansai Intl Airport are currently lower than usual. Average one-way flight prices are about $54, which is 42% below the typical average for this route.

  • How does Korean Air’s on-time performance compare to other airlines on Seoul to Osaka Kansai Intl Airport flights?

    Korean Air is slightly above the route average for timely arrivals, while Peach has a lower on-time arrival rate. On-time arrival rates on Seoul to Osaka Kansai Intl Airport flights are:

    • Korean Air: 96% on time
    • Peach: 96% on time
    • Jeju Air: 95% on time

    Overall, flights on this route are on time 93% of the time on average.

  • How do delay rates compare for morning and evening flights from Seoul to Osaka Kansai Intl Airport?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Seoul to Osaka Kansai Intl Airport?

    Flying via Busan Gimhae (PUS) gives the shortest average 1-stop total travel time at 5h 13m, compared with 5h 50m via Fukuoka (FUK) and 6h 47m via Osaka Kansai Intl (KIX).

  • What car rental options are available at Osaka Kansai Intl Airport (KIX)?

    Osaka Kansai Intl Airport (KIX) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:
    · Yesaway
    · CG Car Rental
    · KuMa Rental Car
    · IX Rental
    · HM Rent a Car

  • How much should I expect to pay for a Seoul to Osaka Kansai Intl Airport flight?

    Round-trip flights from Seoul to Osaka Kansai Intl Airport range from $147 to $241, with an average of $184 over the past 12 months. Anything below $147 counts as a good deal.

  • Which airlines offer Wi-Fi on Seoul to Osaka Kansai Intl Airport flights?

    Asiana Airlines is the only airline on the Seoul to Osaka Kansai Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Seoul to Osaka Kansai Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $167 - about $37 less than Friday (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 21% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seoul to Osaka Kansai Intl Airport trip for September. Fares historically average $135 round-trip in that month - typically $140 less than the most expensive month, which is February (based on the last 12 months).
  • If arriving on time is high on your priority list, Korean Air is the strongest pick on this route. 96% of Korean Air flights from Seoul to Osaka Kansai Intl Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 93%. When flights on this route do arrive late, the average delay is 1 hour 19 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.

Prefer to fly direct from Seoul to Osaka?

 
Find which airlines fly direct from Seoul to Osaka Kansai Intl Airport, which days they fly and book direct flights.

Direct departures

Seoul to Osaka Kansai Intl

Monday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Tuesday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Wednesday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Thursday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Friday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Saturday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Sunday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

See more direct flights

Direct returns

Osaka Kansai Intl to Seoul

Monday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Tuesday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Wednesday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Thursday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Friday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Saturday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

Sunday

Asiana Airlines,Jeju Air,Korean Air, +1 more

Asiana Airlines,Jeju Air, +2 more

See more direct flights

Everything you need to know for your flight from Seoul to Osaka

Information on your arrival and departure airports