OSA - ICN

$85 Find Cheap Flights from Osaka to Seoul Incheon Airport - 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-$200
Peach
Sun 12/16
KIX - ICN • Non-stop
Nonstop flights
You can fly direct with Jeju Air, Trinity Airways (Formerly T'way Air) and others. Average duration is 2h 04m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 42% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 97% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 10 weeks in advance save around 18% 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 Incheon Intl Airport!
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Flight Deals

Cheap Flights from Osaka to Incheon Intl (OSA-ICN)

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

Recent round-trip flight deals from Osaka to Incheon Intl

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
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
Fri, Nov 6 - Mon, Nov 9
Jeju Air Logo
12:00 pm - 2:05 pmKIX  Osaka Kansai Intl-ICN Incheon Intl
2h 05mnonstop
Jeju Air Logo
7:00 am - 8:50 amICN  Incheon Intl-KIX Osaka Kansai Intl
1h 50mnonstop
$194Jeju Air
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 Incheon Intl Airport 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 Incheon Intl Airport flight route?

Osaka Kansai Intl Airport (KIX) to Incheon Intl Airport (ICN) is the cheapest Osaka to Incheon Intl Airport route, averaging $179 round-trip. Other Osaka to Incheon Intl Airport routes average $441, based on KAYAK data over the past 12 months.

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

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Osaka to Incheon Intl Airport. It’s 8% cheaper than the average day, while Saturday is the most expensive, with prices 14% higher.

What’s the cheapest month to fly from Osaka to Incheon Intl Airport?

•July is the cheapest month to fly from Osaka to Incheon Intl Airport at $154 round-trip.
•February ($219) and March ($212) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 42% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Osaka to Incheon Intl Airport the cheapest?

Flights from Osaka to Incheon Intl Airport are cheapest 10 weeks before departure. Booking in this window typically costs about 18% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Osaka to Incheon Intl Airport flights

Low season

August

Cheapest flight

$86
Beat the crowds with an average 32% drop in travelers.
The most popular month to fly with an average 18% increase in travelers.
One-way flight from Osaka Kansai Intl Airport to Incheon Intl Airport

When to book flights from Osaka to Incheon Intl

Are your dates flexible? Find out the best times to travel from Osaka to Incheon Intl 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 Incheon Intl Airport 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 Incheon Intl Airport?

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

    • Earliest: departs at 12:15 am and lands at 2:19 am
    • Latest: departs at 11:25 pm and lands at 1:29 am.

    The flight takes about 2h 04m.

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

    Two cabin classes are available on flights from Osaka to Incheon Intl Airport:

    • Economy Class
    • Business Class

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

    A nonstop flight from Osaka to Incheon Intl Airport takes 2h 04m, covering 540 miles.

  • Do I need a passport to fly from Osaka to Incheon 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 much should I expect to pay for a Osaka to Incheon Intl Airport flight?

    Round-trip flights from Osaka to Incheon Intl Airport range from $152 to $224, with an average of $179 over the past 12 months. Anything below $152 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 9% above the $179 route average. Book 10 weeks before departure for the lowest fares.

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

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $179 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 Incheon Intl Airport?

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

    • Air Busan: 97% on time
    • Jeju Air: 96% on time
    • Parata Air: 95% on time

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

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

    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 Incheon Intl Airport spread across the day?

    Morning is the busiest departure period on Osaka to Incheon Intl Airport flights, with 33% of flights leaving in that window. Evening departures account for 30%, afternoon flights for 22%, and night flights for 15%.

  • Have flight prices from Osaka to Incheon Intl Airport 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 $1,608. That means the highest observed fare was about 10x higher than the lowest one.

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

    Two airlines offer in-flight Wi-Fi on Osaka to Incheon Intl Airport 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 Incheon Intl Airport looking right now?

    One-way fares from Osaka to Incheon Intl Airport are currently lower than usual. Average one-way flight prices are about $103, which is 19% below the typical average for this route.

  • What car rental options are available at Incheon Intl Airport (ICN)?

    Incheon Intl Airport (ICN) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:

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

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

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

  • What time of day has the fewest delays on flights from Osaka to Incheon Intl Airport?

    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 Incheon 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 Osaka to Incheon Intl Airport route, 7% of flights were delayed in the past 3 months, with delays averaging 1h 49m.

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

    Connecting flights from Osaka to Incheon Intl Airport most commonly pass through:

    • Fukuoka (FUK) - 80% of one-stop connections
    • Qingdao Jiaodong Intl (TAO) - 20% of one-stop connections

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

    Yes. Flexible dates can save you up to 20% on flights from Osaka to Incheon Intl Airport. Thursday is the cheapest departure day at $165 round-trip on average, while Saturday is the most expensive at $205, a difference of $40.

    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 Incheon Intl Airport?

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

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

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

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

  • What popular places can I visit in Incheon Intl Airport?

    Some of the most popular sights in Incheon Intl Airport are Songdo Convensia and Songdo Central Park. These are among the most viewed places in Incheon Intl Airport on KAYAK.

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

    Among airlines operating Osaka to Incheon Intl Airport flights:

    • Jeju Air: offers free seat selection
    • Peach: offers free seat selection
    • Eastar Jet: offers free seat selection
    • Trinity Airways (Formerly T'way Air): offers extra legroom; offers free seat selection
    • Asiana Airlines: 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 Incheon 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 always check the fare details before booking.

Your guide to booking Osaka to Incheon Intl Airport 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 $165, about $40 less than Saturday fares (20% 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 18% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Osaka to Incheon Intl Airport trip for July. Fares historically average $154 round-trip in that month - typically $65 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 Air Busan. Over the past three months, 97% of Air Busan flights from Osaka to Incheon Intl Airport arrived on time, slightly above the route average of 93%. When flights on this route arrive late, they're delayed by an average of 1h 49m, 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, check out these hotels close to Incheon Intl Airport.

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

Prefer to fly direct from Osaka to Seoul Incheon Airport?

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

Direct departures

Osaka to Incheon Intl

Monday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Tuesday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Wednesday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Thursday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Friday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Saturday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Sunday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

See more direct flights

Direct returns

Incheon Intl to Osaka

Monday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Tuesday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Wednesday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Thursday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Friday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Saturday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

Sunday

Aero K,Air Busan,Air Seoul, +8 more

Aero K,Air Busan, +9 more

See more direct flights

More options for your flight from Osaka to Incheon Intl

Complete your trip to Incheon with a hotel stay or car rental