KIX - ICN

$79 Find Cheap Flights from Osaka to Seoul Incheon Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Osaka to Incheon Intl departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Incheon Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Osaka to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Osaka to Incheon, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$139
Overall average: $207
Multiple Airlines
Thu 12/11Thu 12/18
KIX - ICN • Non-stop
Cheapest one-way
$77
Typical prices: $112-$221
Jeju Air
Thu 12/4
KIX - ICN • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
Korean Air offers free checked bags for all passengers.
Jin Air includes carry-on and checked baggage in all tickets.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Peach
Cheapest • from $141 (round-trip)
Jin Air
Best reviews • 8.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 28% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Incheon Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Osaka to Incheon Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Osaka to Incheon Intl

Thu, Dec 11 - Thu, Dec 18
Multiple Airlines Logo
8:55 am - 10:55 amKIX-ICN
2h 00mnonstop
Multiple Airlines Logo
3:05 pm - 4:50 pmICN-KIX
1h 45mnonstop
$139Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Peach Logo
11:45 am - 1:50 pmKIX-ICN
2h 05mnonstop
Peach Logo
7:30 am - 9:15 amICN-KIX
1h 45mnonstop
$141Peach
Find Deal
Thu, Dec 18 - Mon, Dec 22
Air Seoul Logo
10:00 am - 11:55 amKIX-ICN
1h 55mnonstop
Air Seoul Logo
7:15 am - 9:05 amICN-KIX
1h 50mnonstop
$147Air Seoul
Find Deal
Thu, Dec 18 - Mon, Dec 22
Aero K Logo
8:55 am - 10:55 amKIX-ICN
2h 00mnonstop
Aero K Logo
6:20 am - 8:05 amICN-KIX
1h 45mnonstop
$149Aero K
Find Deal
Thu, Dec 18 - Mon, Dec 22
Jeju Air Logo
9:00 am - 11:00 amKIX-ICN
2h 00mnonstop
Jeju Air Logo
4:55 pm - 6:40 pmICN-KIX
1h 45mnonstop
$165Jeju Air
Find Deal
Wed, Dec 3 - Sat, Dec 6
Jin Air Logo
12:00 pm - 2:00 pmKIX-ICN
2h 00mnonstop
Jin Air Logo
3:00 pm - 4:50 pmICN-KIX
1h 50mnonstop
$168Jin Air
Find Deal
Tue, Dec 16 - Thu, Dec 18
Jeju Air Logo
9:00 am - 11:00 amKIX-ICN
2h 00mnonstop
Jeju Air Logo
4:55 pm - 6:40 pmICN-KIX
1h 45mnonstop
$171Jeju Air
Find Deal
Thu, Dec 11 - Sun, Dec 14
Air Seoul Logo
10:00 am - 11:55 amKIX-ICN
1h 55mnonstop
Air Seoul Logo
7:15 am - 9:05 amICN-KIX
1h 50mnonstop
$179Air Seoul
Find Deal
Thu, Nov 27 - Mon, Dec 1
Jin Air Logo
11:05 am - 1:10 pmKIX-ICN
2h 05mnonstop
Jin Air Logo
8:00 am - 9:50 amICN-KIX
1h 50mnonstop
$183Jin Air
Find Deal
Mon, Dec 1 - Sun, Dec 7
Aero K Logo
8:55 am - 10:55 amKIX-ICN
2h 00mnonstop
Aero K Logo
6:20 am - 8:05 amICN-KIX
1h 45mnonstop
$194Aero K
Find Deal
Booking Insights

KAYAK's insights & trends for Osaka to Incheon Intl flights

Get data-powered insights and trends into flights from Osaka to Incheon Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Osaka to Seoul Incheon Airport?

The average price of all round-trip flights from Osaka Kansai Intl Airport to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.

For Osaka to Seoul Incheon Airport, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Seoul Incheon Airport back to Osaka, the best deals are generally found on Tuesday, with Thursday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Osaka Kansai Intl Airport to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Osaka Kansai Intl Airport to Incheon Intl Airport is July, where tickets cost $130 (return) on average. On the other hand, the most expensive months are February and October, where the average cost of round-trip tickets is $218 and $211 respectively.

How far in advance should I book a flight from Osaka Kansai Intl Airport to Incheon Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Osaka Kansai Intl Airport to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Osaka Kansai Intl Airport to Incheon Intl Airport, you should book around 5 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Expert advice

Expert advice for your flight from Osaka to Incheon Intl

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Delta

Delta offers free carry-on and personal item, with checked bag fees avoidable via credit cards.


Delta's Wi-Fi is free for SkyMiles members on domestic flights, with messaging free internationally.

Read more about Deltaby Stefanie Waldek
Asiana Airlines

Asiana's Economy Smartium offers 4 extra inches of legroom and priority boarding.


Asiana's economy seats on Boeing 777 have 9 seats per row for extra comfort.

Peach

Peach's Fast Seat offers extra legroom and quick deplaning, worth the extra cost.


Peach's Value Peach fare includes seat selection and one checked bag.

Read more about Peachby Robert Schrader
Korean Air

Korean Air's Prestige Class offers direct aisle access in Apex Suites on select aircraft.


Korean Air allows free checked bags for all passengers, with generous carry-on policies.

Read more about Korean Airby Robert Schrader
Jin Air

Jin Air includes carry-on and checked baggage in all tickets, unusual for low-cost carriers.


Jin Air's bibimbap is a must-try, pre-order to ensure availability on longer flights.

Jeju Air

Jeju Air's baggage bundles offer savings on checked baggage and priority boarding.


Jeju Air's Refresh Point program allows booking without immediate payment for 24-72 hours.

Read more about Jeju Airby Daniel Scheffler
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
John Walton

John Walton

Expert on Asiana Airlines and Jin Air

John Walton

John Walton

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.

Read more
Robert Schrader

Robert Schrader

Expert on Peach and Korean Air

Robert Schrader

Robert Schrader

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.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Jeju Air

Daniel Scheffler

Daniel Scheffler

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.

Read more

Good to know

Low seasonAugust
Cheapest flight$77
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Osaka to Seoul Incheon 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Osaka to Seoul Incheon Airport flights

  • What is the cheapest flight from Osaka Kansai Intl Airport to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Osaka Kansai Intl Airport to Incheon Intl Airport was $77 for a one-way ticket and $139 for a round-trip.

  • Do I need a passport to fly between Osaka and Seoul Incheon Airport?

    Yes, you’ll need a passport to travel to Seoul Incheon Airport from Osaka.

  • Which airlines offer Wi-Fi service onboard planes from Osaka to Seoul Incheon Airport?

    Only Asiana Airlines offers inflight Wi-Fi service on the Osaka to Seoul Incheon Airport flight route.

  • Which aircraft models fly most regularly from Osaka to Seoul Incheon Airport?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Osaka to Seoul Incheon Airport flight route.

  • Which airline alliances offer flights from Osaka to Seoul Incheon Airport?

    SkyTeam is the only airline alliance operating flights between Osaka and Seoul Incheon Airport.

  • On which days can I fly direct from Osaka to Seoul Incheon Airport?

    There are nonstop flights from Osaka to Seoul Incheon Airport on a daily basis.

  • Which is the best airline for flights from Osaka to Incheon, Jin Air or Korean Air?

    The two airlines most popular with KAYAK users for flights from Osaka to Incheon are Jin Air and Korean Air. With an average price for the route of $191 and an overall rating of 8.7, Jin Air is the most popular choice. Korean Air is also a great choice for the route, with an average price of $218 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Osaka to Seoul Incheon Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Osaka to Seoul Incheon Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Osaka to Seoul Incheon Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport from Osaka is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Osaka to Seoul Incheon Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul Incheon Airport with an airline and back to Osaka with another airline. Booking your flights between Osaka and ICN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Osaka to Seoul Incheon Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul Incheon Airport from Osaka up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Osaka Kansai Intl Airport to Incheon Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $153 or less one-way and $225 or less round-trip.

Prefer to fly direct from Osaka to Seoul Incheon Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Osaka Kansai Intl to Incheon Intl.
Find which airlines fly direct from Osaka Kansai Intl Airport to Incheon Intl Airport, which days they fly and book direct flights.

Direct departures

Osaka Kansai Intl 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 Kansai 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

Reviews of the top 4 airlines serving from Osaka to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from Osaka to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Osaka to Incheon Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.7
Jin AirOverall score based on 20 reviews
8.8Boarding
7.9Entertainment
9.1Crew
8.3Comfort
7.9Food
Airline reviews

I like the landing which is nice and safe, seats are also comfortable

10.0 ExcellentAnonymous, Apr 2025NRT - ICN
Read more Jin Air reviews

I like the landing which is nice and safe, seats are also comfortable

Staff on board were good - food was fine tasted good - tv was old 1970ts in seat back but hey it was a 2 out flight so no drama

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

This was an amazing flight. The crew was great. The service was great. The food provided was great.

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

Korean air has a little bit more seating space than Asiana air.

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

At the boarding gate, Jeju airline accepted "carry on" bags for checking in for free due to the "limited cabin space". This is because most passengers were carrying multiple bags that exceed the size and weight limit for carry on items. Rather than inspecting carry-on bags at the counter and requiring excess bags to be checked in for a fee, they allowed freeloading at the boarding gate to to the detriment of those who paid the fee for checked bags. This is totally unfair.

As posred earlier the crew was very accommodating & professional. Thank You Allen

All though you can not help it the kids was loud and unruly, The crew was very accommodating and professional. Thank You Allen.

No priority counter check in for families with young children.

The flight was delayed from GUM to ICN, there was no notification on how delayed the flight would be. Although we received notice, there was no specified time given. The flight was also very uncomfortable.

Thanks to the kind staff for locating my lost onamori.

Quite ordinary, as might be expected of a budget flight. It was difficult to understand the instructions unless one speaks Japanese, and the seats were quite basic.

Very easy process overall. The staff communicated well and everything was efficient.

Very affordable, smooth check in process, flight attendants were safe and kind, lots of flight availability within Japan.

The seat is so bad Can’t recline the chair

For Travelers with babies, if they can be supported by allowing to carry the Baby stroller upto the Airplane gate, and not submit at the Check-In counter. it will be very convenient. Thankyou.

I didn’t even fly on it can I get my refund

Everything you need to know for your flight from Osaka to Incheon Intl

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