$438+ Cheap flights from Houston to Seoul (SEL)
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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
May 14 — May 211
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Seoul 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
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Cheapest flights from Houston to SeoulExplore the most affordable flight options available from Houston to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 14, 2026.
Explore the most affordable flight options available from Houston to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am
IAH
- ICN
1 stop33h 40m
ZIPAIR
Thu 9/1712:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/14![ZIPAIR logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am
IAH
- ICN
1 stop33h 40m
ZIPAIR
Sun 9/2012:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/14![ZIPAIR logo]()
$870
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:45 am
IAH
- ICN
1 stop33h 40m
ZIPAIR
Sun 9/2712:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/13![ZIPAIR logo]()
$875
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Tue 8/2512:55 pm
ICN
- IAH
1 stop33h 50m
ZIPAIR
Deal found 4/13![ZIPAIR logo]()
$876
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:45 am
IAH
- ICN
1 stop33h 40m
ZIPAIR
Thu 9/1712:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/14![ZIPAIR logo]()
$879
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:45 am
IAH
- ICN
1 stop40h 10m
Multiple Airlines
Tue 8/2512:55 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$880
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Thu 9/1712:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/11![ZIPAIR logo]()
$882
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:45 am
IAH
- ICN
1 stop18h 35m
Multiple Airlines
Thu 9/1712:55 pm
ICN
- IAH
1 stop34h 50m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$886
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:45 am
IAH
- ICN
1 stop33h 40m
ZIPAIR
Sun 9/2712:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/13![ZIPAIR logo]()
$888
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Thu 9/312:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/11![ZIPAIR logo]()
$889
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Sun 8/2312:55 pm
ICN
- IAH
1 stop33h 50m
ZIPAIR
Deal found 4/13![ZIPAIR logo]()
$890
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:45 am
IAH
- ICN
1 stop40h 10m
Multiple Airlines
Sun 8/2312:55 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$894
Best flights from Houston to SeoulDiscover carefully curated flight deals from Houston to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 14, 2026.
Discover carefully curated flight deals from Houston to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 14, 2026.
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:55 am
IAH
- ICN
2 stops21h 25m
Delta
Thu 11/59:35 am
ICN
- IAH
2 stops20h 25m
Delta
Deal found 4/9![Delta logo]()
$1,257
This EVA Air deal was found by Cheapflights users on 4/10. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:35 am
IAH
- ICN
1 stop27h 10m
EVA Air
Tue 9/112:00 pm
ICN
- IAH
1 stop24h 25m
EVA Air
Deal found 4/10![EVA Air logo]()
$1,351
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:00 am
IAH
- ICN
1 stop19h 30m
Alaska Airlines
Sun 8/97:35 pm
ICN
- IAH
1 stop24h 45m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$1,354
This China Airlines deal was found by Cheapflights users on 4/11. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:00 pm
HOU
- ICN
2 stops32h 05m
Multiple Airlines
Tue 5/2612:45 pm
ICN
- HOU
2 stops30h 15m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,509
This Japan Airlines deal was found by Cheapflights users on 4/9. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:26 am
IAH
- GMP
2 stops45h 29m
Japan Airlines
Mon 9/148:00 am
GMP
- IAH
2 stops21h 50m
Japan Airlines
Deal found 4/9![Japan Airlines logo]()
$1,517
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:19 pm
IAH
- ICN
2 stops20h 01m
United Airlines
Fri 7/2411:30 am
ICN
- IAH
1 stop33h 04m
United Airlines
Deal found 4/12![United Airlines logo]()
$1,626
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:23 pm
HOU
- ICN
2 stops33h 57m
Delta
Tue 5/266:50 pm
ICN
- HOU
1 stop17h 36m
Delta
Deal found 4/10![Delta logo]()
$1,297
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
HOU
- ICN
2 stops21h 20m
Delta
Sun 5/106:50 pm
ICN
- HOU
1 stop17h 36m
Delta
Deal found 4/9![Delta logo]()
$1,297
This Cathay Pacific deal was found by Cheapflights users on 4/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:59 pm
IAH
- ICN
2 stops26h 41m
Multiple Airlines
Sun 5/108:00 am
ICN
- IAH
2 stops25h 11m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,513
This Japan Airlines deal was found by Cheapflights users on 4/13. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:41 am
IAH
- GMP
2 stops20h 34m
Japan Airlines
Wed 9/98:00 am
GMP
- IAH
2 stops21h 50m
Japan Airlines
Deal found 4/13![Japan Airlines logo]()
$1,522
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:45 am
IAH
- ICN
2 stops19h 05m
Delta
Tue 5/1210:15 am
ICN
- IAH
2 stops23h 45m
Delta
Deal found 4/9![Delta logo]()
$1,297
This Japan Airlines deal was found by Cheapflights users on 4/13. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am
IAH
- GMP
2 stops24h 15m
Multiple Airlines
Mon 9/78:00 am
GMP
- IAH
2 stops22h 25m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,516
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:09 pm
IAH
- ICN
1 stop26h 51m
United Airlines
Sun 7/1211:30 am
ICN
- IAH
1 stop23h 10m
United Airlines
Deal found 4/12![United Airlines logo]()
$1,706
This Japan Airlines deal was found by Cheapflights users on 4/10. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
IAH
- GMP
2 stops25h 15m
Japan Airlines
Fri 9/117:15 pm
GMP
- IAH
2 stops34h 35m
Japan Airlines
Deal found 4/10![Japan Airlines logo]()
$1,566
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:25 am
IAH
- ICN
2 stops20h 25m
Delta
Tue 5/2610:15 am
ICN
- IAH
2 stops21h 15m
Delta
Deal found 4/10![Delta logo]()
$1,297
This Japan Airlines deal was found by Cheapflights users on 4/14. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:26 am
IAH
- GMP
2 stops24h 49m
Multiple Airlines
Tue 10/612:05 pm
GMP
- IAH
2 stops21h 45m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,516
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:46 pm
IAH
- ICN
1 stop29h 24m
Delta
Thu 5/287:20 pm
ICN
- IAH
1 stop16h 57m
Delta
Deal found 4/9![Delta logo]()
$1,342
This eDestinos deal was found by Cheapflights users on 4/9. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:01 am
HOU
- GMP
2 stops38h 39m
Japan Airlines
Fri 5/157:15 pm
GMP
- HOU
2 stops54h 57m
Japan Airlines
Deal found 4/9![Japan Airlines logo]()
$1,640
This Japan Airlines deal was found by Cheapflights users on 4/11. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:41 am
IAH
- GMP
2 stops20h 34m
Multiple Airlines
Wed 9/98:00 am
GMP
- IAH
2 stops21h 50m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,524
This oojo deal was found by Cheapflights users on 4/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:01 am
HOU
- GMP
2 stops21h 54m
Japan Airlines
Sun 5/1012:05 pm
GMP
- HOU
2 stops41h 44m
Japan Airlines
Deal found 4/9![Japan Airlines logo]()
$1,651
This oojo deal was found by Cheapflights users on 4/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:01 am
HOU
- GMP
2 stops25h 14m
Japan Airlines
Wed 4/2912:05 pm
GMP
- HOU
2 stops38h 07m
Japan Airlines
Deal found 4/9![Japan Airlines logo]()
$1,669
This China Airlines deal was found by Cheapflights users on 4/11. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:35 pm
HOU
- ICN
2 stops32h 30m
Multiple Airlines
Mon 5/188:05 pm
ICN
- HOU
2 stops22h 55m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,832
This oojo deal was found by Cheapflights users on 4/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:21 pm
HOU
- GMP
2 stops31h 34m
Japan Airlines
Fri 4/247:15 pm
GMP
- HOU
2 stops30h 57m
Japan Airlines
Deal found 4/13![Japan Airlines logo]()
$1,969
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:14 pm
HOU
- ICN
2 stops33h 11m
Delta
Sat 8/297:40 pm
ICN
- HOU
2 stops27h 35m
Delta
Deal found 4/12![Delta logo]()
$2,013
This Cathay Pacific deal was found by Cheapflights users on 4/12. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:23 pm
HOU
- ICN
2 stops27h 42m
Multiple Airlines
Mon 7/278:00 am
ICN
- HOU
2 stops29h 59m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$2,068
This Finnair deal was found by Cheapflights users on 4/9. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:50 pm
HOU
- ICN
2 stops32h 30m
Multiple Airlines
Sat 7/189:50 pm
ICN
- HOU
2 stops34h 18m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$2,115
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:02 pm
HOU
- ICN
2 stops33h 23m
Delta
Wed 6/107:40 pm
ICN
- HOU
2 stops27h 34m
Delta
Deal found 4/9![Delta logo]()
$2,119
This oojo deal was found by Cheapflights users on 4/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:21 pm
HOU
- GMP
2 stops31h 34m
Japan Airlines
Mon 5/187:15 pm
GMP
- HOU
2 stops30h 57m
Japan Airlines
Deal found 4/12![Japan Airlines logo]()
$2,139
This Cathay Pacific deal was found by Cheapflights users on 4/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:23 pm
HOU
- ICN
2 stops26h 17m
Multiple Airlines
Fri 7/248:00 am
ICN
- HOU
2 stops29h 59m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$2,118
This oojo deal was found by Cheapflights users on 4/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:01 am
HOU
- GMP
2 stops25h 14m
Japan Airlines
Sun 4/1912:05 pm
GMP
- HOU
2 stops41h 43m
Japan Airlines
Deal found 4/12![Japan Airlines logo]()
$2,191
Last-minute flights from Houston to SeoulDiscover last-minute flight deals from Houston to Seoul. Data last updated April 14, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Seoul. Data last updated April 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Wed 5/135:50 pm
ICN
- HOU
1 stop20h 04m
American Airlines
Deal found 4/10![American Airlines logo]()
$1,292
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:23 pm
HOU
- ICN
2 stops33h 02m
Delta
Wed 5/137:40 pm
ICN
- HOU
2 stops27h 52m
Delta
Deal found 4/10![Delta logo]()
$1,297
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:25 am
IAH
- ICN
1 stop20h 50m
Multiple Airlines
Tue 5/1212:55 pm
ICN
- IAH
1 stop33h 30m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$914
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:25 am
IAH
- ICN
1 stop20h 50m
Multiple Airlines
Sun 5/1010:25 am
ICN
- IAH
1 stop36h 00m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$952
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:25 am
IAH
- ICN
1 stop20h 50m
Multiple Airlines
Thu 5/710:25 am
ICN
- IAH
1 stop36h 00m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$963
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:25 am
IAH
- ICN
2 stops37h 05m
Multiple Airlines
Tue 5/1212:55 pm
ICN
- IAH
1 stop33h 30m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$938
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
HOU
- ICN
1 stop18h 10m
Delta
Sat 5/96:50 pm
ICN
- HOU
1 stop17h 36m
Delta
Deal found 4/9![Delta logo]()
$1,342
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:25 am
IAH
- ICN
1 stop40h 20m
Multiple Airlines
Tue 5/1212:55 pm
ICN
- IAH
1 stop33h 30m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$907
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
HOU
- ICN
1 stop18h 10m
Delta
Mon 5/116:50 pm
ICN
- HOU
1 stop28h 42m
Delta
Deal found 4/9![Delta logo]()
$1,299
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:25 am
IAH
- ICN
1 stop39h 40m
Multiple Airlines
Tue 5/1212:55 pm
ICN
- IAH
1 stop33h 30m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$922
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:25 am
IAH
- ICN
1 stop38h 05m
Multiple Airlines
Thu 5/148:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$900
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:25 am
IAH
- ICN
1 stop40h 20m
Multiple Airlines
Sun 5/108:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$913
One-way flights from Houston to SeoulSearch for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated April 14, 2026.
Search for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated April 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 4/14![ZIPAIR logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 4/10![ZIPAIR logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:25 am
IAH
- ICN
1 stop37h 10m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 4/14![ZIPAIR logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:45 am
IAH
- ICN
2 stops33h 45m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:45 am
IAH
- ICN
2 stops32h 50m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 4/11![ZIPAIR logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:45 am
IAH
- ICN
2 stops32h 50m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:40 pm
IAH
- ICN
3 stops36h 30m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:45 am
IAH
- ICN
2 stops51h 35m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:45 am
IAH
- GMP
2 stops39h 20m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:25 am
IAH
- GMP
2 stops39h 50m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$600
Find flight deals from Houston to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Seoul (SEL). 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 April 14, 2026.
Round-trip from | $857 (Kiwi.com) |
|---|---|
One-way from | $438 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,359 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Seoul 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 2,558,603 searches. Data last updated April 14, 2026.
Use the filters below to find and compare flights from Houston to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 9/22
5:55 am-5:20 pm
2 stops21h 25m
Incheon Intl
Thu 11/5
9:35 am-3:00 pm
2 stops20h 25m
$1,257
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Tue 5/5
5:23 pm-5:20 pm
2 stops33h 57m
Incheon Intl
Tue 5/26
6:50 pm-10:26 pm
1 stop17h 36m
$1,297
Quickest round-trip
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Mon 4/27
6:00 am-5:20 pm
2 stops21h 20m
Incheon Intl
Sun 5/10
6:50 pm-10:26 pm
1 stop17h 36m
$1,297
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 5/5
7:45 am-4:50 pm
2 stops19h 05m
Incheon Intl
Tue 5/12
10:15 am-8:00 pm
2 stops23h 45m
$1,297
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 5/5
6:25 am-4:50 pm
2 stops20h 25m
Incheon Intl
Tue 5/26
10:15 am-5:30 pm
2 stops21h 15m
$1,297
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 5/1
6:46 pm-2:10 pm
1 stop29h 24m
Incheon Intl
Thu 5/28
7:20 pm-10:17 pm
1 stop16h 57m
$1,342
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 8/27
1:35 am-6:45 pm
1 stop27h 10m
Incheon Intl
Tue 9/1
12:00 pm-10:25 pm
1 stop24h 25m
$1,351
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 7/20
8:00 am-5:30 pm
1 stop19h 30m
Incheon Intl
Sun 8/9
7:35 pm-6:20 am
1 stop24h 45m
$1,354
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Tue 5/5
9:00 pm-7:05 pm
2 stops32h 05m
Incheon Intl
Tue 5/26
12:45 pm-5:00 am
2 stops30h 15m
$1,509
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 5/4
7:59 pm-12:40 pm
2 stops26h 41m
Incheon Intl
Sun 5/10
8:00 am-7:11 pm
2 stops25h 11m
$1,513
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from Houston with our price prediction graph.
HO1-SEL
IAH-ICN
HOU-ICN
IAH-GMP
HOU-GMP
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 Houston to Seoul
HO1-SEL
IAH-ICN
HOU-ICN
IAH-GMP
HOU-GMP
How far ahead should I book a flight from Houston to Seoul?
Use this chart to determine the optimal time to book a round-trip flight from Houston to Seoul. Price data was last updated on April 10, 2026.
Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Houston to Seoul?
Currently, February is the cheapest month in which you can book a flight from Houston to Seoul (average of $329). Flying from Houston to Seoul in July is currently the most expensive (average of $1,430). 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.
How much does it cost to fly round-trip from Houston to Seoul?
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated April 14, 2026.
Peruse reviews from past customers who have flown with Asiana Airlines,Delta, andUnited Airlines from Houston to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.0
Overall
8.1
Comfort
8.0
Crew
8.4
Entertainment
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Food
8.0
Overall
8.1
Comfort
8.0
Crew
8.4
Entertainment
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Food
8.0
Overall
8.1
Comfort
8.0
Crew
8.4
Entertainment
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Food
8.0
Overall
8.1
Comfort
8.0
Crew
8.4
Entertainment
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Food
8.0
Overall
8.1
Comfort
8.0
Crew
8.4
Entertainment
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Food
8.0
Overall
8.1
Comfort
8.0
Crew
8.4
Entertainment
7.6
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Related info for your journey
Find useful and relevant information for your journey from Houston to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
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Seoul flight routes
Alternative routes for Houston to Seoul
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Seoul by cabin class
Find flights from Houston to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Seoul flights
Browse other Houston and Seoul flight options. Last updated on April 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 14, 2026.
Top 10 airlines flying from Houston to Seoul
Discover the top 10 airlines that operate flights from Houston to Seoul. 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 2,558,603 searches. Data last updated April 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$1,406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$1,013 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,357 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$872 | Average$1,281 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$923 | Average$1,458 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$923 | Average$1,153 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$968 | Average$1,003 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,033 | Average$1,284 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,138 | Average$1,578 | FlexibilityNo cancel fee | On-time69% |