$372+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
Apr 11 — Apr 181
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
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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 12, 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 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 stop39h 40m
Multiple Airlines
Thu 4/233:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$781
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/166:14 pm
IAH
- ICN
2 stops45h 01m
Multiple Airlines
Tue 4/213:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$784
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/153:31 pm
IAH
- ICN
1 stop23h 44m
Multiple Airlines
Thu 4/302:10 pm
ICN
- IAH
1 stop32h 15m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 4/229:33 am
IAH
- ICN
1 stop28h 57m
Multiple Airlines
Wed 4/295:20 pm
ICN
- IAH
2 stops53h 05m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$813
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Tue 4/146:15 am
IAH
- ICN
2 stops57h 00m
Multiple Airlines
Thu 4/302:10 pm
ICN
- IAH
1 stop32h 15m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$819
This Trip.com deal was found by Cheapflights users on 3/10. 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 Trip.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 stop21h 20m
Multiple Airlines
Thu 5/148:35 am
ICN
- IAH
1 stop37h 50m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$833
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/236:00 am
IAH
- ICN
2 stops33h 15m
Multiple Airlines
Thu 4/303:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$835
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:45 pm
IAH
- ICN
1 stop33h 20m
Air Canada
Wed 9/95:45 pm
ICN
- IAH
1 stop35h 52m
Air Canada
Deal found 3/10![Air Canada logo]()
$836
This American Airlines deal was found by Cheapflights users on 3/9. 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 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 stop28h 29m
American Airlines
Deal found 3/9![American Airlines logo]()
$946
This American Airlines deal was found by Cheapflights users on 3/9. 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 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 stop19h 57m
American Airlines
Deal found 3/9![American Airlines logo]()
$993
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Thu 8/208:51 am
HOU
- ICN
1 stop16h 54m
American Airlines
Sat 10/105:50 pm
ICN
- HOU
1 stop28h 33m
American Airlines
Deal found 3/7![American Airlines logo]()
$1,008
This American Airlines deal was found by Cheapflights users on 3/7. 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 10/58:11 pm
HOU
- ICN
1 stop29h 34m
American Airlines
Wed 10/145:50 pm
ICN
- HOU
1 stop18h 03m
American Airlines
Deal found 3/7![American Airlines logo]()
$1,011
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 12, 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 12, 2026.
This Delta deal was found by Cheapflights users on 3/7. 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 stops30h 31m
Delta
Deal found 3/7![Delta logo]()
$1,031
This Turkish Airlines deal was found by Cheapflights users on 3/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:05 pm
IAH
- ICN
1 stop30h 35m
Turkish Airlines
Mon 6/810:15 am
ICN
- IAH
1 stop46h 55m
Turkish Airlines
Deal found 3/7![Turkish Airlines logo]()
$1,037
This Japan Airlines deal was found by Cheapflights users on 3/8. 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 3/8![Multiple Airlines logo]()
$1,140
This Cathay Pacific deal was found by Cheapflights users on 3/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:31 pm
IAH
- ICN
2 stops27h 34m
Cathay Pacific
Sat 9/191:55 am
ICN
- IAH
2 stops55h 47m
Cathay Pacific
Deal found 3/11![Cathay Pacific logo]()
$1,194
This EVA Air deal was found by Cheapflights users on 3/11. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:50 pm
IAH
- ICN
2 stops25h 10m
EVA Air
Wed 9/27:45 pm
ICN
- IAH
1 stop40h 40m
EVA Air
Deal found 3/11![EVA Air logo]()
$1,222
This Japan Airlines deal was found by Cheapflights users on 3/7. 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 8/2610:41 am
IAH
- GMP
2 stops20h 34m
Japan Airlines
Sat 8/297:15 pm
GMP
- IAH
2 stops38h 45m
Japan Airlines
Deal found 3/7![Japan Airlines logo]()
$1,360
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:02 pm
IAH
- GMP
2 stops30h 33m
ANA
Tue 5/197:55 pm
GMP
- IAH
1 stop26h 50m
ANA
Deal found 3/7![ANA logo]()
$1,524
This Delta deal was found by Cheapflights users on 3/7. 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 4/287:45 am
IAH
- ICN
2 stops19h 05m
Delta
Thu 5/287:00 pm
ICN
- IAH
2 stops18h 55m
Delta
Deal found 3/7![Delta logo]()
$1,031
This Cathay Pacific deal was found by Cheapflights users on 3/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
IAH
- ICN
2 stops27h 25m
Multiple Airlines
Mon 5/251:55 am
ICN
- IAH
2 stops36h 04m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$1,146
This Delta deal was found by Cheapflights users on 3/7. 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 stops20h 20m
Delta
Deal found 3/7![Delta logo]()
$1,044
This Delta deal was found by Cheapflights users on 3/12. 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.
Sun 4/56:30 am
IAH
- ICN
1 stop20h 50m
Delta
Wed 4/154:25 pm
ICN
- IAH
1 stop19h 10m
Delta
Deal found 3/12![Delta logo]()
$1,076
This oojo deal was found by Cheapflights users on 3/7. 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 3/297:43 pm
IAH
- ICN
2 stops38h 42m
Cathay Pacific
Tue 4/148:05 pm
ICN
- IAH
2 stops37h 06m
Cathay Pacific
Deal found 3/7![Cathay Pacific logo]()
$1,365
This oojo deal was found by Cheapflights users on 3/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:01 am
HOU
- GMP
2 stops25h 14m
Japan Airlines
Tue 4/288:00 am
GMP
- HOU
2 stops42h 12m
Japan Airlines
Deal found 3/10![Japan Airlines logo]()
$1,393
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:22 pm
HOU
- ICN
2 stops33h 58m
Delta
Wed 4/157:40 pm
ICN
- HOU
2 stops28h 18m
Delta
Deal found 3/11![Delta logo]()
$1,081
This China Airlines deal was found by Cheapflights users on 3/7. 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 stops24h 55m
Multiple Airlines
Mon 5/1812:45 pm
ICN
- HOU
2 stops30h 15m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,340
This BusinessClass deal was found by Cheapflights users on 3/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:01 am
HOU
- GMP
2 stops25h 14m
Japan Airlines
Wed 4/157:15 pm
GMP
- HOU
2 stops30h 57m
Japan Airlines
Deal found 3/9![Japan Airlines logo]()
$1,418
This Delta deal was found by Cheapflights users on 3/7. 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 4/246:25 am
IAH
- ICN
2 stops20h 25m
Delta
Sat 5/27:20 pm
ICN
- IAH
1 stop16h 14m
Delta
Deal found 3/7![Delta logo]()
$1,097
This oojo deal was found by Cheapflights users on 3/8. 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 3/308:20 pm
HOU
- GMP
2 stops31h 35m
Japan Airlines
Wed 4/158:00 am
GMP
- HOU
2 stops42h 12m
Japan Airlines
Deal found 3/8![Japan Airlines logo]()
$1,453
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
HOU
- ICN
2 stops21h 20m
Delta
Fri 4/247:40 pm
ICN
- HOU
2 stops28h 13m
Delta
Deal found 3/11![Delta logo]()
$1,114
This Japan Airlines deal was found by Cheapflights users on 3/8. 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 4/76:04 am
IAH
- GMP
2 stops25h 11m
Multiple Airlines
Wed 4/158:00 am
GMP
- IAH
2 stops22h 29m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,557
This oojo deal was found by Cheapflights users on 3/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:20 pm
HOU
- GMP
2 stops31h 35m
Japan Airlines
Wed 4/158:00 am
GMP
- HOU
2 stops42h 12m
Japan Airlines
Deal found 3/10![Japan Airlines logo]()
$1,493
This Japan Airlines deal was found by Cheapflights users on 3/8. 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 6/307:00 am
IAH
- GMP
2 stops24h 15m
Multiple Airlines
Fri 7/178:00 am
GMP
- IAH
2 stops22h 31m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,562
This Japan Airlines deal was found by Cheapflights users on 3/8. 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 7/2911:05 am
IAH
- GMP
2 stops20h 10m
Japan Airlines
Tue 8/1812:05 pm
GMP
- IAH
2 stops21h 55m
Japan Airlines
Deal found 3/8![Japan Airlines logo]()
$1,505
This Delta deal was found by Cheapflights users on 3/8. 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 7/319:40 am
IAH
- ICN
1 stop18h 10m
Delta
Wed 8/192:30 pm
ICN
- IAH
2 stops21h 08m
Delta
Deal found 3/8![Delta logo]()
$1,304
This oojo deal was found by Cheapflights users on 3/7. 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 4/48:20 pm
HOU
- GMP
2 stops31h 35m
Japan Airlines
Sat 4/117:15 pm
GMP
- HOU
2 stops54h 57m
Japan Airlines
Deal found 3/7![Japan Airlines logo]()
$1,528
This Delta deal was found by Cheapflights users on 3/8. 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 3/227:30 pm
IAH
- ICN
2 stops31h 00m
Delta
Mon 3/307:20 pm
ICN
- IAH
1 stop16h 16m
Delta
Deal found 3/8![Delta logo]()
$1,372
This oojo deal was found by Cheapflights users on 3/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:05 am
HOU
- GMP
2 stops25h 10m
Japan Airlines
Mon 6/87:15 pm
GMP
- HOU
2 stops34h 30m
Japan Airlines
Deal found 3/11![Japan Airlines logo]()
$1,538
This oojo deal was found by Cheapflights users on 3/8. 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.
Thu 5/78:21 pm
HOU
- GMP
2 stops34h 54m
Japan Airlines
Thu 5/147:15 pm
GMP
- HOU
2 stops30h 57m
Japan Airlines
Deal found 3/8![Japan Airlines logo]()
$1,546
This Delta deal was found by Cheapflights users on 3/9. 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 4/175:23 pm
HOU
- ICN
2 stops33h 02m
Delta
Sat 4/2510:15 am
ICN
- HOU
2 stops26h 52m
Delta
Deal found 3/9![Delta logo]()
$1,406
This Delta deal was found by Cheapflights users on 3/7. 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 4/245:23 pm
HOU
- ICN
1 stop20h 37m
Delta
Sat 5/210:15 am
ICN
- HOU
2 stops26h 52m
Delta
Deal found 3/7![Delta logo]()
$1,406
Last-minute flights from Houston to SeoulDiscover last-minute flight deals from Houston to Seoul. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Seoul. Data last updated March 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Tue 4/146:15 am
IAH
- ICN
2 stops57h 00m
Multiple Airlines
Thu 4/302:10 pm
ICN
- IAH
1 stop32h 15m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$819
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/153:31 pm
IAH
- ICN
1 stop23h 44m
Multiple Airlines
Thu 4/302:10 pm
ICN
- IAH
1 stop32h 15m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/166:14 pm
IAH
- ICN
2 stops45h 01m
Multiple Airlines
Tue 4/213:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$784
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 stop39h 40m
Multiple Airlines
Thu 4/233:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$781
This American Airlines deal was found by Cheapflights users on 3/9. 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 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 stop19h 57m
American Airlines
Deal found 3/9![American Airlines logo]()
$993
This Delta deal was found by Cheapflights users on 3/9. 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 4/216:00 am
HOU
- ICN
2 stops21h 20m
Delta
Wed 5/137:40 pm
ICN
- HOU
2 stops27h 47m
Delta
Deal found 3/9![Delta logo]()
$1,031
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 4/229:33 am
IAH
- ICN
1 stop28h 57m
Multiple Airlines
Wed 4/295:20 pm
ICN
- IAH
2 stops53h 05m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$813
This Orbitz deal was found by Cheapflights users on 3/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:25 pm
IAH
- ICN
1 stop32h 40m
Air Canada
Wed 4/295:45 pm
ICN
- IAH
1 stop36h 39m
Air Canada
Deal found 3/8![Air Canada logo]()
$844
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/236:00 am
IAH
- ICN
2 stops33h 15m
Multiple Airlines
Thu 4/303:00 pm
ICN
- IAH
1 stop31h 25m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$835
This Trip.com deal was found by Cheapflights users on 3/10. 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 Trip.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 stop21h 20m
Multiple Airlines
Thu 5/148:35 am
ICN
- IAH
1 stop37h 50m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$833
This Delta deal was found by Cheapflights users on 3/7. 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 4/285:23 pm
HOU
- ICN
1 stop20h 37m
Delta
Thu 5/286:50 pm
ICN
- HOU
1 stop17h 36m
Delta
Deal found 3/7![Delta logo]()
$1,027
This Air Canada deal was found by Cheapflights users on 3/7. 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 4/295:25 pm
IAH
- ICN
1 stop32h 40m
Air Canada
Wed 5/275:45 pm
ICN
- IAH
1 stop35h 59m
Air Canada
Deal found 3/7![Air Canada logo]()
$841
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 12, 2026.
Search for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Sat 5/2310:52 am
IAH
- ICN
2 stops28h 23m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/610:25 am
IAH
- ICN
1 stop22h 10m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Tue 3/246:00 am
IAH
- ICN
2 stops48h 30m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 5/266:00 am
IAH
- ICN
2 stops57h 15m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/410:25 am
IAH
- ICN
2 stops59h 40m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Tue 5/126:30 am
IAH
- ICN
3 stops50h 05m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Tue 3/176:45 am
IAH
- ICN
2 stops47h 45m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 3/2710:56 pm
IAH
- ICN
2 stops55h 14m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Fri 5/227:39 pm
HOU
- ICN
2 stops43h 36m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$532
This oojo deal was found by Cheapflights users on 3/10. 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 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
Deal found 3/10![Japan Airlines logo]()
$598
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 4/156:00 am
HOU
- ICN
2 stops21h 20m
Delta
Deal found 3/10![Delta logo]()
$600
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Deal found 3/9![American Airlines logo]()
$619
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 12, 2026.
Round-trip from | $781 (Kiwi.com) |
|---|---|
One-way from | $412 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,343 |
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 12, 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
HOU - ICN
HOUICN
Houston Hobby
Tue 4/21
5:23 pm-4:25 pm
2 stops33h 02m
Incheon Intl
Wed 5/13
7:40 pm-12:11 pm
2 stops30h 31m
$1,031
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 4/28
7:45 am-4:50 pm
2 stops19h 05m
Incheon Intl
Thu 5/28
7:00 pm-11:55 pm
2 stops18h 55m
$1,031
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 5/4
9:05 pm-5:40 pm
1 stop30h 35m
Incheon Intl
Mon 6/8
10:15 am-7:10 pm
1 stop46h 55m
$1,037
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 8/20
7:50 am-4:50 pm
2 stops19h 00m
Incheon Intl
Sat 10/10
10:15 am-4:35 pm
2 stops20h 20m
$1,044
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sun 4/5
6:30 am-5:20 pm
1 stop20h 50m
Incheon Intl
Wed 4/15
4:25 pm-9:35 pm
1 stop19h 10m
$1,076
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Sat 4/4
5:22 pm-5:20 pm
2 stops33h 58m
Incheon Intl
Wed 4/15
7:40 pm-9:58 am
2 stops28h 18m
$1,081
Quickest round-trip
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 4/24
6:25 am-4:50 pm
2 stops20h 25m
Incheon Intl
Sat 5/2
7:20 pm-9:34 pm
1 stop16h 14m
$1,097
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Sun 4/5
6:00 am-5:20 pm
2 stops21h 20m
Incheon Intl
Fri 4/24
7:40 pm-9:53 am
2 stops28h 13m
$1,114
HoustonSeoul
IAH - GMP
IAHGMP
Houston George Bush Intcntl
Wed 9/2
10:41 am-9:15 pm
2 stops20h 34m
Seoul Gimpo Intl
Wed 9/9
8:00 am-3:50 pm
2 stops21h 50m
$1,140
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 5/5
7:00 am-12:25 am
2 stops27h 25m
Incheon Intl
Mon 5/25
1:55 am-11:59 pm
2 stops36h 04m
$1,146
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
HOU-GMP
IAH-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
HOU-GMP
IAH-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 6, 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 12, 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.
Food
8.1
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Crew
8.6
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Crew
8.6
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Crew
8.6
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Crew
8.6
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Crew
8.6
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Entertainment
8.0
Comfort
8.3
Boarding
8.4
Crew
8.6
Overall
8.5
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.
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 March 12, 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 12, 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$571 | Average$1,407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$703 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,432 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$850 | Average$1,476 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$872 | Average$1,613 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$923 | Average$1,174 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$968 | Average$1,053 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,033 | Average$1,289 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,138 | Average$1,572 | FlexibilityNo cancel fee | On-time69% |