OSA - SEL

$85 Find Cheap Flights from Osaka to Seoul - Compare and Save

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Everything you should know

Cheapest round-trip
$162
Typical prices: $152-$224
Jeju Air, Eastar Jet
Sun 10/28Mon 10/29
KIX - ICN • Non-stop
Cheapest one-way
$86
Typical prices: $95-$197
Peach
Sun 12/16
KIX - ICN • Non-stop
Nonstop flights
You can fly direct with Jeju Air, Peach and others. Average duration is 2h 03m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 33% 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 travelers who book at least 21 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $229 (round-trip)
Shortest trip • 5h 23m (one-way)
Insights
Insights
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We hope you love 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 round-trip flight deals from Osaka to Seoul

Wed, Oct 28 - Thu, Oct 29
Multiple Airlines Logo
8:50 am - 11:00 amKIX  Osaka Kansai Intl-ICN Incheon Intl
2h 10mnonstop
Multiple Airlines Logo
3:05 pm - 5:00 pmICN  Incheon Intl-KIX Osaka Kansai Intl
1h 55mnonstop
$162Multiple Airlines
Wed, Nov 25 - Mon, Nov 30
Multiple Airlines Logo
6:10 pm - 8:15 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
2h 05mnonstop
Multiple Airlines Logo
7:55 am - 9:55 amICN  Incheon Intl-KIX Osaka Kansai Intl
2h 00mnonstop
$164Multiple Airlines
Wed, Mar 3 - Mon, Mar 8
Peach Logo
11:45 am - 1:50 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
2h 05mnonstop
Peach Logo
7:30 am - 9:15 amICN  Incheon Intl-KIX Osaka Kansai Intl
1h 45mnonstop
$165Peach
Wed, Mar 3 - Mon, Mar 8
Peach Logo
8:30 am - 10:30 amKIX  Osaka Kansai Intl-GMP Seoul Gimpo Intl
2h 00mnonstop
Peach Logo
11:20 am - 1:05 pmGMP  Seoul Gimpo Intl-KIX Osaka Kansai Intl
1h 45mnonstop
$165Peach
Fri, Dec 4 - Sun, Dec 6
Jeju Air Logo
4:10 pm - 6:15 pmUKB  Kobe-ICN Incheon Intl
2h 05mnonstop
Jeju Air Logo
1:35 pm - 3:10 pmICN  Incheon Intl-UKB Kobe
1h 35mnonstop
$186Jeju Air
Fri, Dec 11 - Sun, Dec 13
Air Seoul Logo
4:00 pm - 5:55 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
1h 55mnonstop
Air Seoul Logo
7:15 am - 9:05 amICN  Incheon Intl-KIX Osaka Kansai Intl
1h 50mnonstop
$191Air Seoul
Fri, Dec 4 - Sun, Dec 6
Jeju Air Logo
4:10 pm - 6:15 pmUKB  Kobe-ICN Incheon Intl
2h 05mnonstop
Jeju Air Logo
1:35 pm - 3:10 pmICN  Incheon Intl-UKB Kobe
1h 35mnonstop
$192Jeju Air
Thu, Nov 12 - Mon, Nov 16
Air Seoul Logo
10:00 am - 11:55 amKIX  Osaka Kansai Intl-ICN Incheon Intl
1h 55mnonstop
Air Seoul Logo
1:10 pm - 3:00 pmICN  Incheon Intl-KIX Osaka Kansai Intl
1h 50mnonstop
$192Air Seoul
Sat, Dec 19 - Tue, Dec 22
Asiana Airlines Logo
12:15 am - 2:15 amKIX  Osaka Kansai Intl-ICN Incheon Intl
2h 00mnonstop
Asiana Airlines Logo
9:00 pm - 10:45 pmICN  Incheon Intl-KIX Osaka Kansai Intl
1h 45mnonstop
$225Asiana Airlines
Thu, Dec 10 - Sun, Dec 13
Asiana Airlines Logo
12:15 am - 2:15 amKIX  Osaka Kansai Intl-ICN Incheon Intl
2h 00mnonstop
Asiana Airlines Logo
9:00 pm - 10:45 pmICN  Incheon Intl-KIX Osaka Kansai Intl
1h 45mnonstop
$228Asiana 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.

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 $179 round-trip. Other Osaka to Seoul routes average $313, 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 13% higher.

What’s the cheapest month to fly from Osaka to Seoul?

•July is the cheapest month to fly from Osaka to Seoul at $156 round-trip.
•February ($217) and March ($209) 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 21 weeks before departure. Booking in this window typically costs about 15% 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

$86
Beat the crowds with an average 19% drop in travelers.
The most popular month to fly with an average 9% increase in travelers.
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 round-trip 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 12:15 am and lands at 2:18 am
    • Latest: departs at 11:25 pm and lands at 1:28 am.

    The flight takes about 2h 03m.

  • What 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 nonstop flight from Osaka to Seoul takes 2h 03m, covering 514 miles.

  • 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?

    Round-trip flights from Osaka to Seoul range from $152 to $224, with an average of $181 over the past 12 months. Anything below $152 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 $181 route average. Book 21 weeks before departure for the lowest fares.

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

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $181 round-trip, compared to $229 via a layover 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

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

  • 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 $8–$100 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 34% of flights leaving in that window. Evening departures account for 28%, afternoon flights for 26%, and night flights for 12%.

  • Have flight prices from Osaka to Seoul changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $162 to $1,607. That means the highest observed fare was about 10x higher than the lowest one.

  • 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 program; 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 $103, which is 18% below the typical average for this route.

  • What car rental options are available in Seoul?

    Since Seoul is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Incheon Intl Airport (ICN) — daily rates from around $12:

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

    Near Seoul Gimpo Intl Airport (GMP) — daily rates from around $12:

    • Yesaway
    • Hi Rent
    • Wheego
    • Europcar
    • Bella Jeju

  • 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 Seoul area airports 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 3 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) - 67% of one-stop connections
    • Tokyo Haneda (HND) - 17% of one-stop connections
    • Qingdao Jiaodong Intl (TAO) - 17% 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 20% on flights from Osaka to Seoul. Thursday is the cheapest departure day at $166 round-trip on average, while Saturday is the most expensive at $205, a difference of $39.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Osaka to Seoul?

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

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

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

    Flying via Fukuoka (FUK) gives the shortest average 1-stop total travel time at 5h 23m, compared with 5h 57m via Tokyo Haneda (HND) and 10h 57m via Qingdao Jiaodong Intl (TAO).

  • What popular places can I visit in Seoul?

    Some of the most popular sights in Seoul are Dongdaemun Market and COEX Convention and Exhibition Center. These are among the most viewed places in Seoul on KAYAK.

  • 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

    Bag 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 $166, about $39 less than Saturday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 21 weeks before you fly. On this route, that window historically saves about 15% 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 $156 round-trip in that month - typically $61 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
    • Best Western Premier Incheon Airport
    • Hotel Ora Incheon

    Near Seoul Gimpo Intl Airport

    • Intercity Seoul Hotel
    • The First Stay Hotel
    • Hotel M Felice
  • 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 rental