OSA - SEL

$138 Find Cheap Flights from Osaka to Seoul – Compare and Save

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Everything you should know

Cheapest return flight
$236
Typical prices: $222-$317
Peach
Mon 10/12Fri 14/12
KIX - ICN • Direct
Cheapest one-way flight
$138
Typical prices: $140-$251
Peach
Sat 3/3
KIX - ICN • Direct
Direct flights
You can fly direct with Jeju Air, Peach, and others. Average duration is 2h 05m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 32% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 98% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 10 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg $325 (return)
Shortest trip • 5h 17m (one-way)
Insights
Insights
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We hope you enjoy your trip to Seoul!
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Booking Insights
Flight Deals

Cheap Flights from Osaka to Seoul (OSA-SEL)

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

Recent return flight deals from Osaka to Seoul

Thu, 10 Dec - Mon, 14 Dec
Peach Logo
19:50 - 21:50KIX  Osaka Kansai Intl-ICN Incheon Intl
2h 00mdirect
Peach Logo
07:30 - 09:15ICN  Incheon Intl-KIX Osaka Kansai Intl
1h 45mdirect
$236Peach
Wed, 9 Dec - Wed, 16 Dec
Peach Logo
16:00 - 18:00KIX  Osaka Kansai Intl-GMP Seoul Gimpo Intl
2h 00mdirect
Peach Logo
13:10 - 14:55GMP  Seoul Gimpo Intl-KIX Osaka Kansai Intl
1h 45mdirect
$237Peach
Wed, 9 Dec - Tue, 15 Dec
Peach Logo
16:00 - 18:00KIX  Osaka Kansai Intl-GMP Seoul Gimpo Intl
2h 00mdirect
Peach Logo
13:10 - 14:55GMP  Seoul Gimpo Intl-KIX Osaka Kansai Intl
1h 45mdirect
$246Peach
Wed, 9 Dec - Wed, 16 Dec
Air Seoul Logo
10:00 - 11:55KIX  Osaka Kansai Intl-ICN Incheon Intl
1h 55mdirect
Air Seoul Logo
15:20 - 17:00ICN  Incheon Intl-KIX Osaka Kansai Intl
1h 40mdirect
$247Air Seoul
Thu, 10 Dec - Mon, 14 Dec
Peach Logo
14:10 - 16:10KIX  Osaka Kansai Intl-GMP Seoul Gimpo Intl
2h 00mdirect
Peach Logo
13:10 - 14:55GMP  Seoul Gimpo Intl-KIX Osaka Kansai Intl
1h 45mdirect
$274Peach
Wed, 2 Dec - Thu, 3 Dec
Eastar Jet Logo
12:55 - 14:55KIX  Osaka Kansai Intl-ICN Incheon Intl
2h 00mdirect
Eastar Jet Logo
15:05 - 17:00ICN  Incheon Intl-KIX Osaka Kansai Intl
1h 55mdirect
$276Eastar Jet
Wed, 2 Dec - Thu, 3 Dec
Eastar Jet Logo
12:55 - 14:55KIX  Osaka Kansai Intl-ICN Incheon Intl
2h 00mdirect
Eastar Jet Logo
15:05 - 17:00ICN  Incheon Intl-KIX Osaka Kansai Intl
1h 55mdirect
$277Eastar Jet
Wed, 2 Dec - Thu, 3 Dec
Eastar Jet Logo
12:55 - 14:55KIX  Osaka Kansai Intl-ICN Incheon Intl
2h 00mdirect
Eastar Jet Logo
15:05 - 17:00ICN  Incheon Intl-KIX Osaka Kansai Intl
1h 55mdirect
$278Eastar Jet
Thu, 5 Nov - Sun, 13 Dec
Multiple Airlines Logo
08:50 - 11:00KIX  Osaka Kansai Intl-ICN Incheon Intl
2h 10mdirect
Multiple Airlines Logo
13:10 - 15:00ICN  Incheon Intl-KIX Osaka Kansai Intl
1h 50mdirect
$281Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
12:55 - 14:55KIX  Osaka Kansai Intl-ICN Incheon Intl
2h 00mdirect
Multiple Airlines Logo
21:00 - 22:45ICN  Incheon Intl-KIX Osaka Kansai Intl
1h 45mdirect
$284Multiple Airlines
Booking Insights

Price, demand, and travel trends for Osaka to Seoul flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Osaka to Seoul?

Return flights from Osaka to Seoul typically range from $222 to $317. The lowest price found in the past 5 days was $236 on Peach.

What is the cheapest Osaka to Seoul flight route?

Osaka Kansai Intl Airport (KIX) to Incheon Intl Airport (ICN) is the cheapest Osaka to Seoul route, averaging $260 return. Other Osaka to Seoul routes average $447, based on KAYAK data over the past 12 months.

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

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Osaka to Seoul. It's 9% cheaper than the average day, while Saturday is the most expensive, with prices 11% higher.

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

•July is the cheapest month to fly from Osaka to Seoul at $222 return.
•February ($310) and March ($300) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 39% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Osaka to Seoul the cheapest?

Flights from Osaka to Seoul are cheapest 10 weeks before departure. Booking in this window typically costs about 16% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Osaka to Seoul flights

Low season

July

Cheapest flight

$138
Beat the crowds with an average 16% drop in travellers.
The most popular month to fly with an average 22% increase in travellers.
One-way flight from Osaka Kansai Intl Airport to Incheon Intl Airport

When to book flights from Osaka to Seoul

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

Your Osaka to Seoul flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

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

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

    • Earliest: departs at 00:15 and lands at 02:20
    • Latest: departs at 23:25 and lands at 01:30.

    The flight takes about 2h 05m.

  • Which cabin classes can I book on flights from Osaka to Seoul?

    Two cabin classes are available on flights from Osaka to Seoul:

    • Economy class
    • Business Class

  • How long is a flight from Osaka to Seoul?

    A direct flight from Osaka to Seoul takes 2h 05m, covering 1,332 km.

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

    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 much should I expect to pay for a Osaka to Seoul flight?

    Return flights from Osaka to Seoul range from $222 to $317, with an average of $262 over the past 12 months. Anything below $222 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 8% above the $262 route average. Book 10 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Osaka to Seoul?

    On this route, direct flights are cheaper than stopover options on average. Direct fares average $262 return, compared with $325 via a stopover through Qingdao Jiaodong Intl (TAO).

  • How does on-time performance compare across airlines flying from Osaka to Seoul?

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

    • Peach: 98% on time
    • Korean Air: 97% on time
    • Jeju Air: 95% on time

    On average, flights on this route are punctual 96% of the time.

  • What is the standard checked bag allowance on flights from Osaka to Seoul?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $12–$142 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

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

    Morning is the busiest departure period on Osaka to Seoul flights, with 37% leaving in that window. Evening departures account for 28%, Afternoon flights for 27%, and Night flights for 8%.

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

    Two airlines offer in-flight Wi-Fi on Osaka to Seoul flights:

    • Asiana Airlines
    • Korean Air

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

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

    One-way fares from Osaka to Seoul are currently lower than usual. Average one-way flight prices are about $150, which is 16% below the typical average for this route.

  • What car hire options are available in Seoul?

    Since Seoul is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Incheon Intl Airport (ICN) – daily rates from around $17:

    • WECAR
    • Wheego
    • Yesaway
    • Alamo
    • Enterprise Rent-A-Car

    Near Seoul Gimpo Intl Airport (GMP) – daily rates from around $16:

    • Wheego
    • Yesaway
    • Hi Rent
    • Europcar
    • Cartago Rent A Car

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

    Flights from Osaka to Seoul may depart from several airports in Osaka area, including Osaka Itami (ITM) and Osaka Kansai Intl (KIX), with arrivals available at airports in Seoul such as Seoul Gimpo Intl (GMP) and Incheon Intl (ICN).

  • What time of day has the fewest delays on flights from Osaka to Seoul?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

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

    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 Osaka to Seoul route, 4% of flights were delayed in the past three months, with delays averaging 1h 35m.

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

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

    • Fukuoka (FUK) – 50% of one-stop connections
    • Tokyo Haneda (HND) – 25% of one-stop connections
    • Qingdao Jiaodong Intl (TAO) – 25% of one-stop connections

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

    Yes. Flexible dates can save you up to 18% on flights from Osaka to Seoul. Thursday is the cheapest departure day at $242 return on average, while Saturday is the most expensive at $294, a difference of $53.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Osaka to Seoul?

    10 airlines operate flights between Osaka and Seoul. The airlines offering direct flights on this route include:

    • Jeju Air
    • Peach
    • Korean Air
    • Asiana Airlines
    • Jin Air
    • Trinity Airways (Formerly T'way Air)

  • How much time can I save by choosing a different stopover airport from Osaka to Seoul?

    Flying via Tokyo Haneda (HND) gives the shortest average 1-stop total travel time of 5h 17m, compared to 6h 08m via Fukuoka (FUK) and 10h 57m via Qingdao Jiaodong Intl (TAO).

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

    Among airlines operating Osaka to Seoul flights:

    • Jeju Air: offers free seat selection
    • Peach: offers free seat selection
    • Eastar Jet: offers free seat selection
    • Asiana Airlines: offers free seat selection
    • Trinity Airways (Formerly T'way Air): offers extra legroom; offers free seat selection

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

  • Which airlines include bags at no extra cost on Osaka to Seoul 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

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

  • Where can I relax at Kansai International Airport while waiting for departure?

    Kansai Airport (KIX) operates numerous lounges where you can retreat ahead of your flight to Seoul. For example, the Card Members Lounge Annex Rokko is in Terminal 1. It is accessible to any visitor, regardless of the airline or class they’re flying in, provided they pay for the day’s pass. The lounge offers priority passes under the fast-lane program.

  • Which are the most popular connecting routes between Osaka and Seoul?

    Some regular airlines flying from Osaka to Seoul offer connecting journeys, ideal for travelers on tight budgets. For instance, T’Way Air has a Jeju International Airport (CJU) layover, and Japanese Airlines passes via Tokyo International Airport (HND). Those flying aboard All Nippon Airways will transit through Fukuoka Airport (FUK).

  • What special services do airlines from Osaka to Seoul offer for business- and first-class travelers?

    Flying Business or First Class. Specifically grants you access to exclusive amenities and a wide range of entertainment options, food, and beverages. Furthermore, the cabin crew will give you bedding, blankets, and sleeping pillows. You can be sure to land in Seoul relaxed and refreshed.

  • Which airlines offer family services on trips between Osaka and Seoul?

    Japan Airlines and Korean Air are parents’ favorites as they cater to the needs of the family member, including the young and the young at heart. Besides the seats with extra legroom, they feature kid-friendly entertainment and children’s menus to keep the little ones engaged throughout the journey.

Your guide to booking Osaka to Seoul flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average $242, about $53 less than Saturday fares (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 10 weeks before you fly. On this route, that window historically saves about 16% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Osaka to Seoul trip for July. Fares historically average $222 return in that month – typically $88 less than the most expensive month, which is February (based on the last 12 months).
  • For the best chance of arriving on time, fly with Peach. Over the past three months, 98% of Peach flights from Osaka to Seoul arrived on time, slightly above the route average of 96%. When flights on this route arrive late, they're delayed by an average of 1h 35m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near Incheon Intl Airport

    • Grand Hyatt Incheon
    • Hotel Ora Incheon
    • Best Western Premier Incheon Airport

    Near Seoul Gimpo Intl Airport

    • Intercity Seoul Hotel
    • LOTTE City Hotel Gimpo Airport
    • Mercure Ambassador Seoul Magok
  • Kansai International Airport (KIX) is a hub for All Nippon Airways, Japan Airlines, and Peach. Therefore, if you are departing to Gimpo International Airport (GMP) aboard any of these carriers, expect accelerated services during check-in and excellent amenities. Also, you will have a wide range of nonstop flights. If you have booked Japan Airlines, you will use Terminal 1.
  • Major airlines flying from Itami International Airport (ITM) to Incheon International Airport (ICN) offer seat upgrade opportunities for those who want to move from Economy to Business or Business Class. As such, consider checking with your airlines before booking, checking in, or as you pass through the boarding gate.
  • You won’t have challenges traveling with your four-legged friends from Kobe Airport (UKB) to Gimpo (GMP), as most airlines allow cats, dogs, and birds into the cabin. Still, it might be helpful to check with your preferred carrier regarding specific requirements or if you must lock the pet in a cage.
  • Various airlines operating between Kansai (KIX) and Incheon (ICN) have different carry-on weight limits. For instance, your hand baggage must be at most 22 lbs aboard Japanese Airlines. On the other hand, Korean Air allows a carry-on limit of 50 lbs for its Economy travelers.
  • You do not have to worry if you have mobility limitations and want to fly from Itami (ITM) to Gimpo (GMP). All airlines serving this route provide accessible services at the departure and arrival stations. At ITM, you will get assistance from the curbside up to the boarding level. At GMP, amenities such as washrooms are wheelchair accessible.

Prefer to fly direct from Osaka to Seoul?

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

Direct departures

Osaka 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

Direct returns

Seoul to Osaka

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

More options for your flight from Osaka to Seoul

Complete your trip to Seoul with a hotel stay or car hire