$50+ Cheap flights from Seoul (SEL) to Kansai Intl (KIX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — KIX
Sep 27 — Oct 41
Round-trip
1 adult, Economy
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Find cheap flights from Seoul to Kansai Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seoul to Osaka Kansai Intl are usually found in September or August, booked 76 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from Seoul to Kansai Intl
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Cheapest flights from Seoul to Kansai IntlExplore the most affordable flight options available from Seoul to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2026.
Explore the most affordable flight options available from Seoul to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2026.
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:55 am -
Nonstop1h 55m
Wed 9/239:00 am -
Nonstop2h 00m
Deal found 8/25![Jeju Air logo]()
$114
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:05 pm -
Nonstop1h 55m
Fri 9/412:00 pm -
Nonstop2h 00m
Deal found 8/25![Jeju Air logo]()
$115
This Jeju Air deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:55 pm -
Nonstop1h 45m
Wed 9/211:00 am -
Nonstop1h 55m
Deal found 8/26![Jeju Air logo]()
$116
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:05 pm -
Nonstop1h 55m
Tue 9/11:35 pm -
Nonstop2h 00m
Deal found 8/25![Jeju Air logo]()
$116
This Jeju Air deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 am -
Nonstop1h 50m
Wed 9/234:30 pm -
Nonstop1h 45m
Deal found 8/28![Jeju Air logo]()
$117
This Eastar Jet deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:15 pm -
Nonstop1h 45m
Sun 9/612:10 pm -
Nonstop1h 50m
Deal found 8/26![Eastar Jet logo]()
$117
This Jeju Air deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:05 am -
Nonstop1h 55m
Wed 9/912:00 pm -
Nonstop2h 00m
Deal found 8/26![Jeju Air logo]()
$118
This Jeju Air deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 am -
Nonstop1h 50m
Thu 9/311:00 am -
Nonstop1h 55m
Deal found 8/27![Jeju Air logo]()
$119
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:20 pm -
Nonstop1h 55m
Thu 10/1512:00 pm -
Nonstop2h 00m
Deal found 8/25![Jeju Air logo]()
$119
This Jeju Air deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:55 pm -
Nonstop1h 45m
Fri 9/411:00 am -
Nonstop1h 55m
Deal found 8/24![Jeju Air logo]()
$120
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:55 am -
Nonstop1h 55m
Wed 9/3012:00 pm -
Nonstop2h 00m
Deal found 8/25![Jeju Air logo]()
$120
This CheapOair deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:55 pm -
Nonstop1h 45m
Thu 9/311:00 am -
Nonstop1h 55m
Deal found 8/25![Jeju Air logo]()
$121
Best flights from Seoul to Kansai IntlDiscover carefully curated flight deals from Seoul to Kansai Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 28, 2026.
Discover carefully curated flight deals from Seoul to Kansai Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 28, 2026.
This Jin Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:05 pm -
Nonstop1h 50m
Thu 10/111:10 am -
Nonstop1h 50m
Deal found 8/25![Jin Air logo]()
$125
This Jeju Air deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:00 pm -
Nonstop1h 55m
Wed 10/219:00 am -
Nonstop2h 00m
Deal found 8/28![Jeju Air logo]()
$133
This T'way Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:00 am -
Nonstop2h 05m
Fri 9/2511:35 am -
Nonstop1h 55m
Deal found 8/25![T'way Air logo]()
$144
This Jeju Air deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:10 pm -
Nonstop1h 50m
Thu 11/2612:00 pm -
Nonstop2h 05m
Deal found 8/28![Jeju Air logo]()
$159
This Jin Air deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:40 am -
Nonstop1h 55m
Mon 9/1411:10 am -
Nonstop1h 50m
Deal found 8/23![Jin Air logo]()
$165
This Jeju Air deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:10 pm -
Nonstop1h 50m
Tue 12/18:50 am -
Nonstop2h 10m
Deal found 8/24![Jeju Air logo]()
$159
This Jeju Air deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:10 am -
Nonstop1h 55m
Thu 10/1510:50 am -
Nonstop2h 00m
Deal found 8/24![Jeju Air logo]()
$168
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:00 am -
Nonstop1h 45m
Thu 11/2610:45 am -
Nonstop1h 55m
Deal found 8/25![Jeju Air logo]()
$171
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:55 am -
Nonstop1h 55m
Fri 10/1612:00 pm -
Nonstop2h 00m
Deal found 8/25![Jeju Air logo]()
$177
This Jeju Air deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:05 pm -
Nonstop1h 55m
Fri 10/97:55 pm -
Nonstop2h 00m
Deal found 8/27![Jeju Air logo]()
$178
This Jeju Air deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:10 pm -
Nonstop1h 50m
Sat 11/2810:50 am -
Nonstop2h 05m
Deal found 8/27![Jeju Air logo]()
$180
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:00 am -
Nonstop1h 45m
Thu 11/1910:45 am -
Nonstop1h 55m
Deal found 8/25![Jeju Air logo]()
$184
This Jeju Air deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:10 am -
Nonstop1h 50m
Thu 10/1511:00 am -
Nonstop1h 55m
Deal found 8/26![Jeju Air logo]()
$195
This Jeju Air deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:10 am -
Nonstop1h 50m
Fri 9/2511:00 am -
Nonstop1h 55m
Deal found 8/24![Jeju Air logo]()
$201
This Jeju Air deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:40 pm -
Nonstop1h 45m
Wed 10/2810:45 am -
Nonstop1h 55m
Deal found 8/28![Jeju Air logo]()
$207
This Jeju Air deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:40 pm -
Nonstop1h 45m
Tue 11/1710:45 am -
Nonstop1h 55m
Deal found 8/23![Jeju Air logo]()
$208
This Jeju Air deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:40 pm -
Nonstop1h 45m
Sat 11/710:45 am -
Nonstop1h 55m
Deal found 8/28![Jeju Air logo]()
$210
This Jeju Air deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:40 pm -
Nonstop1h 45m
Tue 10/2710:45 am -
Nonstop1h 55m
Deal found 8/28![Jeju Air logo]()
$217
This Jeju Air deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:40 pm -
Nonstop1h 45m
Mon 11/2310:45 am -
Nonstop1h 55m
Deal found 8/27![Jeju Air logo]()
$222
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:00 am -
Nonstop1h 45m
Sat 11/2810:45 am -
Nonstop1h 55m
Deal found 8/25![Jeju Air logo]()
$227
Last-minute flights from Seoul to Kansai IntlDiscover last-minute flight deals from Seoul to Kansai Intl. Data last updated August 28, 2026 and is based on user searches.
Discover last-minute flight deals from Seoul to Kansai Intl. Data last updated August 28, 2026 and is based on user searches.
This Jeju Air deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:05 am -
Nonstop1h 55m
Fri 9/410:50 am -
Nonstop2h 00m
Deal found 8/27![Jeju Air logo]()
$115
This Jeju Air deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:55 pm -
Nonstop1h 45m
Wed 9/211:00 am -
Nonstop1h 55m
Deal found 8/26![Jeju Air logo]()
$116
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Mon 8/312:05 pm -
Nonstop1h 55m
Tue 9/11:35 pm -
Nonstop2h 00m
Deal found 8/25![Jeju Air logo]()
$116
This CheapOair deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:55 pm -
Nonstop1h 45m
Thu 9/311:00 am -
Nonstop1h 55m
Deal found 8/25![Jeju Air logo]()
$121
This Jeju Air deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 am -
Nonstop1h 50m
Wed 9/3011:00 am -
Nonstop1h 55m
Deal found 8/28![Jeju Air logo]()
$117
This Eastar Jet deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Eastar Jet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:15 pm -
Nonstop1h 45m
Sun 9/612:10 pm -
Nonstop1h 50m
Deal found 8/26![Eastar Jet logo]()
$117
This Jeju Air deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 am -
Nonstop1h 50m
Thu 9/311:00 am -
Nonstop1h 55m
Deal found 8/27![Jeju Air logo]()
$119
This Jeju Air deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:55 pm -
Nonstop1h 45m
Fri 9/411:00 am -
Nonstop1h 55m
Deal found 8/24![Jeju Air logo]()
$120
This Jeju Air deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:05 am -
Nonstop1h 55m
Wed 9/912:00 pm -
Nonstop2h 00m
Deal found 8/26![Jeju Air logo]()
$118
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:55 am -
Nonstop1h 55m
Wed 9/239:00 am -
Nonstop2h 00m
Deal found 8/25![Jeju Air logo]()
$114
This Jeju Air deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:20 pm -
Nonstop1h 55m
Tue 10/278:50 am -
Nonstop2h 10m
Deal found 8/28![Jeju Air logo]()
$119
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:55 am -
Nonstop1h 55m
Wed 9/3012:00 pm -
Nonstop2h 00m
Deal found 8/25![Jeju Air logo]()
$120
One-way flights from Seoul to Kansai IntlSearch for one-way flight options from Seoul to Kansai Intl. Find affordable one-way fares based on user searches. Data last updated August 28, 2026.
Search for one-way flight options from Seoul to Kansai Intl. Find affordable one-way fares based on user searches. Data last updated August 28, 2026.
This Jetabroad deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:55 pm -
Nonstop1h 45m
Deal found 8/28![Jeju Air logo]()
$50
This Jeju Air deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:55 pm -
Nonstop1h 45m
Deal found 8/28![Jeju Air logo]()
$51
This Booking.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:55 pm -
Nonstop1h 45m
Deal found 8/26![Jeju Air logo]()
$53
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 pm -
Nonstop1h 50m
Deal found 8/23![T'way Air logo]()
$53
This Jeju Air deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:10 am -
Nonstop1h 50m
Deal found 8/24![Jeju Air logo]()
$54
This Booking.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:55 am -
Nonstop1h 55m
Deal found 8/24![Jeju Air logo]()
$54
This Booking.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:55 pm -
Nonstop1h 45m
Deal found 8/27![Jeju Air logo]()
$55
This Jeju Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:55 am -
Nonstop1h 55m
Deal found 8/25![Jeju Air logo]()
$55
This Mytrip deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:05 pm -
Nonstop1h 55m
Deal found 8/25![Jeju Air logo]()
$56
This Jeju Air deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:55 pm -
Nonstop1h 45m
Deal found 8/28![Jeju Air logo]()
$58
This Jeju Air deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:10 pm -
Nonstop1h 50m
Deal found 8/27![Jeju Air logo]()
$58
This Super.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:10 pm -
Nonstop1h 45m
Deal found 8/26![Peach logo]()
$59
Find flight deals from Seoul to Kansai Intl
Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Kansai Intl (KIX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $114 (Jeju Air) |
One-way from | $50 (Jetabroad) |
Popular in | February |
Cheapest in | September |
Average price | $151 |
Good round-trip deal | $133 or less |
Good one-way deal | $52 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seoul to Kansai Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 28, 2026.
Use the filters below to find and compare flights from Seoul to Osaka Kansai Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Sun 9/27
7:05 pm-8:55 pm
Nonstop1h 50m
Osaka Kansai Intl
Thu 10/1
11:10 am-1:00 pm
Nonstop1h 50m
$125
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Tue 10/20
5:00 pm-6:55 pm
Nonstop1h 55m
Osaka Kansai Intl
Wed 10/21
9:00 am-11:00 am
Nonstop2h 00m
$133
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Sun 9/20
8:00 am-10:05 am
Nonstop2h 05m
Osaka Kansai Intl
Fri 9/25
11:35 am-1:30 pm
Nonstop1h 55m
$144
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Tue 11/17
7:10 pm-9:00 pm
Nonstop1h 50m
Osaka Kansai Intl
Thu 11/26
12:00 pm-2:05 pm
Nonstop2h 05m
$159
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Sat 11/28
7:10 pm-9:00 pm
Nonstop1h 50m
Osaka Kansai Intl
Tue 12/1
8:50 am-11:00 am
Nonstop2h 10m
$159
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Sun 9/13
7:40 am-9:35 am
Nonstop1h 55m
Osaka Kansai Intl
Mon 9/14
11:10 am-1:00 pm
Nonstop1h 50m
$165
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Sun 10/11
7:10 am-9:05 am
Nonstop1h 55m
Osaka Kansai Intl
Thu 10/15
10:50 am-12:50 pm
Nonstop2h 00m
$168
SeoulOsaka
GMP Seoul Gimpo Intl - KIX Osaka Kansai Intl
GMPKIX
Seoul Gimpo Intl
Tue 11/24
8:00 am-9:45 am
Nonstop1h 45m
Osaka Kansai Intl
Thu 11/26
10:45 am-12:40 pm
Nonstop1h 55m
$171
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Sun 10/11
7:55 am-9:50 am
Nonstop1h 55m
Osaka Kansai Intl
Fri 10/16
12:00 pm-2:00 pm
Nonstop2h 00m
$177
IncheonOsaka
ICN Incheon Intl - KIX Osaka Kansai Intl
ICNKIX
Incheon Intl
Tue 10/6
2:05 pm-4:00 pm
Nonstop1h 55m
Osaka Kansai Intl
Fri 10/9
7:55 pm-9:55 pm
Nonstop2h 00m
$178
Showing 1-10 of 36 resultsSorted by cheapest first
Compare providers for flights from Seoul to Kansai Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to Kansai Intl in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seoul-Osaka Kansai Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Osaka Kansai Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Osaka Kansai Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seoul-Osaka Kansai Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Osaka Kansai Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seoul to Kansai Intl
Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Seoul with our price prediction graph.
SEL-KIX
ICN-KIX
GMP-KIX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seoul to Osaka Kansai Intl Airport
SEL-KIX
ICN-KIX
GMP-KIX
What is the cheapest month to book a flight from Seoul to Osaka Kansai Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Seoul to Osaka Kansai Intl Airport (average of $137). Flying from Seoul to Osaka Kansai Intl Airport in February is currently the most expensive (average of $283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEL to KIX?
Find hourly flight availability from Seoul to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 28, 2026.
One of the essential ways to save on airfare from Seoul to Osaka Kansai Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.
Weekly flight availability from Seoul to Osaka Kansai Intl Airport
Explore weekly flight availability from Seoul to Kansai Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 28, 2026.
The most flights from SEL to KIX are scheduled on a Wednesday (85 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (72 on average).
How much does it cost to fly round-trip from Seoul to Osaka Kansai Intl Airport?
Airfare is below average for this route at the moment.
Seoul to Osaka Kansai Intl Airport flights typically cost between $117 and $170 in September.The cheapest round-trip price found within the last 5 days was $114 on Jeju Air (Sep 20-Sep 23).
How often are flights from Seoul to Osaka delayed?
About 7% of weekly flights between Seoul and Osaka have experienced delays in the past year, with the average delay time being 80 minutes.
What is the most punctual flight time for Seoul to Osaka flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seoul to Osaka flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 4% of flights being delayed.
How far ahead should I book a flight from Seoul to Osaka Kansai Intl Airport?
The best time to book flights from Seoul to Osaka Kansai Intl Airport is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Seoul to Osaka Kansai Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Seoul to Kansai Intl. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Seoul to Osaka Kansai Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Kansai Intl
Get insights into the airlines that provide service to Kansai Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansai Intl. Reviews last updated August 28, 2026.
Get a feel of what it's like to fly with Jin Air,Korean Air, andAsiana Airlines from Seoul to Osaka Kansai Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Related info for your journey
Find useful and relevant information for your journey from Seoul to Kansai Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Osaka Kansai Intl Airport?
Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locationsNara
Izumisano
Himeji
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Other flights to Kansai Intl
Explore flights to Kansai Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 28, 2026.
Seoul and Kansai Intl flights
Browse other Seoul and Kansai Intl flight options. Last updated on August 28, 2026.
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Top 9 airlines flying from Seoul to Kansai Intl
Discover the top 9 airlines that operate flights from Seoul to Kansai Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$133 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$79 | Average$125 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$96 | Average$179 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$98 | Average$188 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$104 | Average$193 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$116 | Average$187 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$210 | FlexibilityNo cancel fee | On-time94% | |
| Cheapest$148 | Average$256 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$228 | Average$318 | FlexibilityNo cancel fee | On-time81% |