$418+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
Apr 21 — Apr 281
Round-trip
1 adult, Economy
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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 March 22, 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 March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/2410:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Fri 5/81:50 pm
ICN
- IAH
1 stop32h 35m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 8/310:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Tue 8/1812:55 pm
ICN
- IAH
1 stop33h 50m
ZIPAIR
Deal found 3/20![ZIPAIR logo]()
$845
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/2210:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Fri 5/223:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$848
This Kiwi.com deal was found by Cheapflights users on 3/21. 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
Multiple Airlines
Thu 9/171:50 pm
ICN
- IAH
1 stop33h 55m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 7/2910:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Tue 8/1812:55 pm
ICN
- IAH
1 stop33h 50m
ZIPAIR
Deal found 3/20![ZIPAIR logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 9/211:45 am
IAH
- ICN
1 stop18h 40m
Multiple Airlines
Thu 9/171:50 pm
ICN
- IAH
1 stop33h 55m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$860
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 8/2810:45 am
IAH
- ICN
1 stop20h 10m
Multiple Airlines
Sun 9/63:00 pm
ICN
- IAH
1 stop32h 45m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$861
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 8/2910:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Thu 9/171:50 pm
ICN
- IAH
1 stop33h 55m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$866
This Kiwi.com deal was found by Cheapflights users on 3/21. 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
Multiple Airlines
Fri 9/181:50 pm
ICN
- IAH
1 stop33h 55m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$879
This Air Canada deal was found by Cheapflights users on 3/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:25 pm
IAH
- ICN
1 stop32h 40m
Air Canada
Wed 4/225:45 pm
ICN
- IAH
1 stop36h 39m
Air Canada
Deal found 3/17![Air Canada logo]()
$882
This American Airlines deal was found by Cheapflights users on 3/19. 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.
Mon 9/76:00 am
HOU
- ICN
1 stop19h 45m
American Airlines
Wed 9/235:50 pm
ICN
- HOU
1 stop29h 09m
American Airlines
Deal found 3/19![American Airlines logo]()
$1,046
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Wed 9/26:00 am
HOU
- ICN
1 stop19h 45m
American Airlines
Wed 9/95:50 pm
ICN
- HOU
1 stop16h 01m
American Airlines
Deal found 3/22![American Airlines logo]()
$1,052
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 March 22, 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 March 22, 2026.
This Delta deal was found by Cheapflights users on 3/17. 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 4/85:25 am
IAH
- ICN
1 stop21h 00m
Delta
Wed 6/177:20 pm
ICN
- IAH
1 stop16h 18m
Delta
Deal found 3/17![Delta logo]()
$1,126
This eDestinos deal was found by Cheapflights users on 3/18. 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.
Wed 9/26:00 am
HOU
- GMP
2 stops25h 15m
Japan Airlines
Wed 9/912:05 pm
GMP
- HOU
2 stops39h 19m
Japan Airlines
Deal found 3/18![Japan Airlines logo]()
$1,243
This Japan Airlines deal was found by Cheapflights users on 3/19. 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 9/710:41 am
IAH
- GMP
2 stops20h 34m
Multiple Airlines
Wed 9/238:00 am
GMP
- IAH
2 stops21h 50m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,307
This Korean Air deal was found by Cheapflights users on 3/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
HOU
- ICN
1 stop18h 10m
Korean Air
Wed 9/24:25 pm
ICN
- HOU
1 stop19h 10m
Korean Air
Deal found 3/17![Korean Air logo]()
$1,403
This Ovago deal was found by Cheapflights users on 3/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:35 am
IAH
- GMP
1 stop20h 45m
ANA
Fri 9/412:40 pm
GMP
- IAH
1 stop34h 05m
ANA
Deal found 3/21![ANA logo]()
$1,406
This Delta deal was found by Cheapflights users on 3/17. 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 4/56:30 am
IAH
- ICN
1 stop20h 50m
Delta
Mon 6/157:20 pm
ICN
- IAH
1 stop16h 18m
Delta
Deal found 3/17![Delta logo]()
$1,126
This Delta deal was found by Cheapflights users on 3/17. 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 4/65:27 pm
HOU
- ICN
2 stops32h 58m
Delta
Mon 5/116:50 pm
ICN
- HOU
1 stop17h 36m
Delta
Deal found 3/17![Delta logo]()
$1,131
This oojo deal was found by Cheapflights users on 3/19. 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.
Tue 4/216:01 am
HOU
- GMP
2 stops25h 14m
Japan Airlines
Mon 5/117:15 pm
GMP
- HOU
2 stops30h 57m
Japan Airlines
Deal found 3/19![Japan Airlines logo]()
$1,272
This Delta deal was found by Cheapflights users on 3/17. 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 4/85:23 am
IAH
- ICN
2 stops21h 57m
Delta
Mon 6/157:20 pm
ICN
- IAH
1 stop16h 18m
Delta
Deal found 3/17![Delta logo]()
$1,131
This China Airlines deal was found by Cheapflights users on 3/17. 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.
Sun 5/36:25 pm
HOU
- ICN
2 stops27h 05m
Multiple Airlines
Fri 5/88:05 pm
ICN
- HOU
2 stops22h 55m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$1,468
This BusinessClass deal was found by Cheapflights users on 3/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:33 am
HOU
- GMP
2 stops21h 42m
Japan Airlines
Mon 9/712:05 pm
GMP
- HOU
2 stops19h 47m
Japan Airlines
Deal found 3/21![Japan Airlines logo]()
$1,358
This Delta deal was found by Cheapflights users on 3/20. 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.
Sat 8/295:35 pm
HOU
- ICN
1 stop30h 35m
Delta
Tue 9/224:25 pm
ICN
- HOU
1 stop19h 10m
Delta
Deal found 3/20![Delta logo]()
$1,133
This Korean Air deal was found by Cheapflights users on 3/18. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:25 am
IAH
- ICN
1 stop20h 55m
Korean Air
Tue 4/217:40 pm
ICN
- IAH
1 stop18h 01m
Korean Air
Deal found 3/18![Korean Air logo]()
$1,594
This Delta deal was found by Cheapflights users on 3/21. 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.
Sat 4/412:55 pm
IAH
- ICN
1 stop38h 25m
Delta
Thu 10/14:25 pm
ICN
- IAH
1 stop18h 38m
Delta
Deal found 3/21![Delta logo]()
$1,134
This oojo deal was found by Cheapflights users on 3/19. 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 8/286:00 am
HOU
- GMP
2 stops25h 15m
Japan Airlines
Sun 9/67:15 pm
GMP
- HOU
2 stops34h 43m
Japan Airlines
Deal found 3/19![Japan Airlines logo]()
$1,402
This Delta deal was found by Cheapflights users on 3/17. 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.
Thu 8/2010:05 am
HOU
- ICN
1 stop27h 55m
Delta
Sat 10/1010:15 am
ICN
- HOU
2 stops25h 28m
Delta
Deal found 3/17![Delta logo]()
$1,144
This Japan Airlines deal was found by Cheapflights users on 3/19. 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.
Fri 7/3111:05 am
IAH
- GMP
2 stops20h 10m
Multiple Airlines
Mon 8/1012:05 pm
GMP
- IAH
2 stops21h 55m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,716
This oojo deal was found by Cheapflights users on 3/17. 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.
Wed 4/156:01 am
HOU
- GMP
2 stops25h 14m
Japan Airlines
Wed 4/228:00 am
GMP
- HOU
2 stops42h 12m
Japan Airlines
Deal found 3/17![Japan Airlines logo]()
$1,441
This Delta deal was found by Cheapflights users on 3/17. 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.
Thu 9/105:35 pm
HOU
- ICN
1 stop20h 25m
Delta
Sat 10/1010:15 am
ICN
- HOU
2 stops25h 28m
Delta
Deal found 3/17![Delta logo]()
$1,144
This Japan Airlines deal was found by Cheapflights users on 3/17. 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 7/16:05 am
IAH
- GMP
2 stops25h 10m
Multiple Airlines
Sun 7/128:00 am
GMP
- IAH
2 stops22h 20m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$1,766
This oojo deal was found by Cheapflights users on 3/22. 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 4/254:18 pm
HOU
- GMP
2 stops35h 37m
Japan Airlines
Sat 5/97:15 pm
GMP
- HOU
2 stops30h 57m
Japan Airlines
Deal found 3/22![Japan Airlines logo]()
$1,490
This Delta deal was found by Cheapflights users on 3/21. 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 9/15:35 pm
HOU
- ICN
2 stops33h 45m
Delta
Sat 9/197:40 pm
ICN
- HOU
2 stops27h 35m
Delta
Deal found 3/21![Delta logo]()
$1,144
This Japan Airlines deal was found by Cheapflights users on 3/18. 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.
Sun 8/308:31 pm
IAH
- GMP
2 stops31h 24m
Japan Airlines
Wed 9/27:15 pm
GMP
- IAH
2 stops38h 45m
Japan Airlines
Deal found 3/18![Japan Airlines logo]()
$1,495
This Delta deal was found by Cheapflights users on 3/18. 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.
Thu 9/105:55 am
IAH
- ICN
2 stops21h 25m
Delta
Sat 10/1010:15 am
ICN
- IAH
2 stops22h 44m
Delta
Deal found 3/18![Delta logo]()
$1,144
This Delta deal was found by Cheapflights users on 3/19. 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 9/135:55 am
IAH
- ICN
2 stops21h 25m
Delta
Sat 10/1010:15 am
ICN
- IAH
2 stops20h 20m
Delta
Deal found 3/19![Delta logo]()
$1,144
This Japan Airlines deal was found by Cheapflights users on 3/17. 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 8/267:00 am
IAH
- GMP
2 stops24h 15m
Japan Airlines
Sat 8/298:00 am
GMP
- IAH
2 stops26h 00m
Japan Airlines
Deal found 3/17![Japan Airlines logo]()
$1,545
This Delta deal was found by Cheapflights users on 3/19. 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.
Thu 8/207:50 am
IAH
- ICN
2 stops19h 00m
Delta
Sat 10/1010:15 am
ICN
- IAH
2 stops22h 44m
Delta
Deal found 3/19![Delta logo]()
$1,144
This Japan Airlines deal was found by Cheapflights users on 3/17. 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 8/266:00 am
HOU
- GMP
2 stops25h 15m
Japan Airlines
Sat 8/298:00 am
GMP
- HOU
2 stops42h 23m
Japan Airlines
Deal found 3/17![Japan Airlines logo]()
$1,552
This Japan Airlines deal was found by Cheapflights users on 3/20. 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.
Sun 8/306:00 am
HOU
- GMP
2 stops25h 15m
Japan Airlines
Wed 9/27:15 pm
GMP
- HOU
2 stops31h 08m
Japan Airlines
Deal found 3/20![Japan Airlines logo]()
$1,565
This oojo deal was found by Cheapflights users on 3/22. 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 4/44:20 pm
HOU
- GMP
2 stops35h 35m
Japan Airlines
Wed 4/157:15 pm
GMP
- HOU
2 stops34h 33m
Japan Airlines
Deal found 3/22![Japan Airlines logo]()
$1,634
Last-minute flights from Houston to SeoulDiscover last-minute flight deals from Houston to Seoul. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Seoul. Data last updated March 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Mon 4/136:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Wed 4/225:50 pm
ICN
- HOU
1 stop19h 57m
American Airlines
Deal found 3/17![American Airlines logo]()
$1,096
This Air Canada deal was found by Cheapflights users on 3/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:25 pm
IAH
- ICN
1 stop32h 40m
Air Canada
Wed 4/225:45 pm
ICN
- IAH
1 stop36h 39m
Air Canada
Deal found 3/17![Air Canada logo]()
$882
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Thu 4/1610:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Thu 4/2312:55 pm
ICN
- IAH
1 stop33h 30m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/2010:25 am
IAH
- ICN
1 stop35h 00m
ZIPAIR
Sun 5/1012:55 pm
ICN
- IAH
1 stop33h 30m
ZIPAIR
Deal found 3/19![ZIPAIR logo]()
$911
This American Airlines deal was found by Cheapflights users on 3/17. 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 stop16h 01m
American Airlines
Deal found 3/17![American Airlines logo]()
$1,092
This Delta deal was found by Cheapflights users on 3/17. 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 4/216:00 am
HOU
- ICN
2 stops21h 20m
Delta
Wed 5/137:40 pm
ICN
- HOU
2 stops27h 52m
Delta
Deal found 3/17![Delta logo]()
$1,131
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/2210:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Fri 5/223:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$848
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/2410:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Fri 5/81:50 pm
ICN
- IAH
1 stop32h 35m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/249:33 am
IAH
- ICN
1 stop28h 57m
Multiple Airlines
Sat 5/96:20 pm
ICN
- IAH
2 stops52h 05m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$912
This Kiwi.com deal was found by Cheapflights users on 3/17. 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
1 stop37h 10m
Multiple Airlines
Sat 5/96:05 pm
ICN
- IAH
2 stops52h 20m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$899
This Delta deal was found by Cheapflights users on 3/21. 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.
Sat 4/2510:48 am
HOU
- ICN
1 stop37h 22m
Delta
Tue 5/56:50 pm
ICN
- HOU
1 stop18h 17m
Delta
Deal found 3/21![Delta logo]()
$1,133
This American Airlines deal was found by Cheapflights users on 3/21. 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 4/286:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Tue 5/55:50 pm
ICN
- HOU
1 stop29h 36m
American Airlines
Deal found 3/21![American Airlines logo]()
$1,119
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 March 22, 2026.
Search for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 7/1310:45 am
IAH
- ICN
1 stop39h 30m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/159:33 am
IAH
- ICN
1 stop28h 57m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$423
This Trip.com deal was found by Cheapflights users on 3/18. 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.
Wed 4/2910:25 am
IAH
- ICN
1 stop22h 25m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 8/310:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 3/20![ZIPAIR logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/2710:31 am
IAH
- ICN
1 stop27h 59m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 4/1610:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 7/1310:45 am
IAH
- GMP
2 stops55h 30m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/2010:25 am
IAH
- ICN
1 stop35h 00m
ZIPAIR
Deal found 3/18![ZIPAIR logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 8/310:45 am
IAH
- GMP
2 stops36h 10m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 4/1610:15 pm
IAH
- GMP
3 stops43h 25m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$598
This oojo deal was found by Cheapflights users on 3/18. 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 4/271:00 am
IAH
- GMP
1 stop28h 15m
EVA Air
Deal found 3/18![EVA Air logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Sun 5/248:30 am
HOU
- ICN
2 stops44h 15m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$609
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 March 22, 2026.
Round-trip from | $837 (Kiwi.com) |
|---|---|
One-way from | $418 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,389 |
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 March 22, 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
Wed 4/8
5:25 am-4:25 pm
1 stop21h 00m
Incheon Intl
Wed 6/17
7:20 pm-9:38 pm
1 stop16h 18m
$1,126
Quickest round-trip
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sun 4/5
6:30 am-5:20 pm
1 stop20h 50m
Incheon Intl
Mon 6/15
7:20 pm-9:38 pm
1 stop16h 18m
$1,126
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Mon 4/6
5:27 pm-4:25 pm
2 stops32h 58m
Incheon Intl
Mon 5/11
6:50 pm-10:26 pm
1 stop17h 36m
$1,131
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Wed 4/8
5:23 am-5:20 pm
2 stops21h 57m
Incheon Intl
Mon 6/15
7:20 pm-9:38 pm
1 stop16h 18m
$1,131
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Sat 8/29
5:35 pm-2:10 pm
1 stop30h 35m
Incheon Intl
Tue 9/22
4:25 pm-9:35 pm
1 stop19h 10m
$1,133
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sat 4/4
12:55 pm-5:20 pm
1 stop38h 25m
Incheon Intl
Thu 10/1
4:25 pm-9:03 pm
1 stop18h 38m
$1,134
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Thu 8/20
10:05 am-4:00 am
1 stop27h 55m
Incheon Intl
Sat 10/10
10:15 am-9:43 pm
2 stops25h 28m
$1,144
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Thu 9/10
5:35 pm-4:00 am
1 stop20h 25m
Incheon Intl
Sat 10/10
10:15 am-9:43 pm
2 stops25h 28m
$1,144
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Tue 9/1
5:35 pm-5:20 pm
2 stops33h 45m
Incheon Intl
Sat 9/19
7:40 pm-9:15 am
2 stops27h 35m
$1,144
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 9/10
5:55 am-5:20 pm
2 stops21h 25m
Incheon Intl
Sat 10/10
10:15 am-6:59 pm
2 stops22h 44m
$1,144
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 March 13, 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 $1,496). 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 March 22, 2026.
Peruse reviews from past customers who have flown with EVA Air,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.
Comfort
8.3
Entertainment
8.0
Boarding
8.4
Crew
8.6
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Comfort
8.3
Entertainment
8.0
Boarding
8.4
Crew
8.6
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Comfort
8.3
Entertainment
8.0
Boarding
8.4
Crew
8.6
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Comfort
8.3
Entertainment
8.0
Boarding
8.4
Crew
8.6
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Comfort
8.3
Entertainment
8.0
Boarding
8.4
Crew
8.6
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Comfort
8.3
Entertainment
8.0
Boarding
8.4
Crew
8.6
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
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.
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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 March 22, 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 March 22, 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 March 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$571 | Average$1,346 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$974 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,432 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$872 | Average$1,595 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$923 | Average$1,476 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$923 | Average$1,171 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$968 | Average$1,039 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,033 | Average$1,291 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,138 | Average$1,572 | FlexibilityNo cancel fee | On-time69% |