$393+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
Aug 21 — Aug 281
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 July 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 July 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/92:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Mon 8/317:15 pm
ICN
- IAH
2 stops55h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/236:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Mon 8/317:15 pm
ICN
- IAH
2 stops55h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$838
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/162:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Wed 9/27:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$839
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/1410:45 am
IAH
- ICN
1 stop19h 40m
Multiple Airlines
Wed 9/27:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$847
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/182:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Wed 9/27:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$854
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/1410:45 am
IAH
- ICN
1 stop19h 40m
Multiple Airlines
Mon 8/317:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 stop21h 50m
Multiple Airlines
Wed 9/27:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/136:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Fri 8/287:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/276:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Mon 8/3110:05 pm
ICN
- IAH
2 stops26h 29m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$865
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 stop21h 50m
Multiple Airlines
Mon 8/317:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$868
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/192:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Mon 8/317:15 pm
ICN
- IAH
2 stops55h 43m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$876
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Sun 8/162:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Mon 8/3110:05 pm
ICN
- IAH
2 stops26h 29m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$878
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 July 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 July 22, 2026.
This Philippine Airlines deal was found by Cheapflights users on 7/16. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am
IAH
- ICN
2 stops33h 00m
Multiple Airlines
Mon 9/287:20 am
ICN
- IAH
2 stops30h 29m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,031
This Turkish Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 9/299:10 pm
IAH
- ICN
1 stop45h 25m
Turkish Airlines
Fri 10/2310:15 am
ICN
- IAH
1 stop47h 00m
Turkish Airlines
Deal found 7/16![Turkish Airlines logo]()
$1,224
This Cathay Pacific deal was found by Cheapflights users on 7/16. 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 9/297:01 pm
IAH
- ICN
2 stops29h 04m
Cathay Pacific
Fri 10/238:00 am
ICN
- IAH
2 stops26h 29m
Cathay Pacific
Deal found 7/16![Cathay Pacific logo]()
$1,235
This Delta deal was found by Cheapflights users on 7/16. 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 9/305:26 pm
HOU
- ICN
1 stop20h 34m
Delta
Tue 10/206:50 pm
ICN
- HOU
1 stop18h 19m
Delta
Deal found 7/16![Delta logo]()
$1,456
This Expedia deal was found by Cheapflights users on 7/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:04 am
HOU
- GMP
2 stops21h 51m
Japan Airlines
Wed 10/217:15 pm
GMP
- HOU
2 stops35h 21m
Japan Airlines
Deal found 7/18![Japan Airlines logo]()
$1,607
This Cathay Pacific deal was found by Cheapflights users on 7/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:47 pm
IAH
- ICN
2 stops28h 58m
Multiple Airlines
Thu 11/2610:00 am
ICN
- IAH
2 stops25h 32m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,118
This Cathay Pacific deal was found by Cheapflights users on 7/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:34 pm
HOU
- ICN
2 stops29h 31m
Multiple Airlines
Wed 10/78:00 am
ICN
- HOU
2 stops29h 49m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,120
This Cathay Pacific deal was found by Cheapflights users on 7/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:06 pm
IAH
- ICN
2 stops27h 34m
Multiple Airlines
Wed 10/283:00 pm
ICN
- IAH
2 stops37h 53m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$1,121
This Delta deal was found by Cheapflights users on 7/16. 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 10/15:26 pm
HOU
- ICN
1 stop20h 34m
Delta
Wed 10/214:25 pm
ICN
- HOU
1 stop20h 44m
Delta
Deal found 7/16![Delta logo]()
$1,456
This Cathay Pacific deal was found by Cheapflights users on 7/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:01 pm
IAH
- ICN
2 stops29h 04m
Multiple Airlines
Wed 9/308:00 am
ICN
- IAH
2 stops26h 33m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,121
This Delta deal was found by Cheapflights users on 7/17. 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 9/246:00 am
HOU
- ICN
2 stops21h 20m
Delta
Wed 10/287:25 pm
ICN
- HOU
1 stop17h 44m
Delta
Deal found 7/17![Delta logo]()
$1,461
This Japan Airlines deal was found by Cheapflights users on 7/19. 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.
Thu 8/276:07 am
IAH
- GMP
2 stops25h 08m
Japan Airlines
Mon 8/3112:05 pm
GMP
- IAH
2 stops21h 41m
Japan Airlines
Deal found 7/19![Japan Airlines logo]()
$1,615
This Philippine Airlines deal was found by Cheapflights users on 7/21. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:17 pm
IAH
- ICN
2 stops32h 58m
Multiple Airlines
Sat 10/108:30 pm
ICN
- IAH
2 stops61h 04m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,136
This Japan Airlines deal was found by Cheapflights users on 7/17. 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.
Sun 10/185:06 pm
HOU
- GMP
2 stops38h 09m
Japan Airlines
Wed 10/2112:05 pm
GMP
- HOU
2 stops42h 31m
Japan Airlines
Deal found 7/17![Japan Airlines logo]()
$1,633
This Delta deal was found by Cheapflights users on 7/19. 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.
Fri 10/211:00 am
HOU
- ICN
1 stop27h 00m
Delta
Mon 10/194:25 pm
ICN
- HOU
1 stop20h 44m
Delta
Deal found 7/19![Delta logo]()
$1,506
This Cathay Pacific deal was found by Cheapflights users on 7/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:19 pm
IAH
- ICN
2 stops27h 46m
Multiple Airlines
Sun 8/301:40 pm
ICN
- IAH
2 stops46h 40m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,153
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:41 am
HOU
- GMP
2 stops22h 14m
Japan Airlines
Wed 12/98:00 am
GMP
- HOU
2 stops22h 54m
Japan Airlines
Deal found 7/21![Japan Airlines logo]()
$1,647
This Cathay Pacific deal was found by Cheapflights users on 7/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:51 pm
IAH
- ICN
2 stops26h 49m
Multiple Airlines
Sat 10/108:00 am
ICN
- IAH
2 stops25h 34m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,170
This BusinessClass deal was found by Cheapflights users on 7/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:41 am
HOU
- GMP
2 stops25h 34m
Japan Airlines
Tue 9/87:15 pm
GMP
- HOU
2 stops32h 10m
Japan Airlines
Deal found 7/17![Japan Airlines logo]()
$1,698
This Cathay Pacific deal was found by Cheapflights users on 7/16. 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 10/58:10 pm
IAH
- ICN
2 stops27h 55m
Multiple Airlines
Sat 10/248:00 am
ICN
- IAH
2 stops25h 34m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,170
This BusinessClass deal was found by Cheapflights users on 7/16. 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.
Fri 9/45:41 am
HOU
- GMP
2 stops25h 34m
Japan Airlines
Mon 9/77:15 pm
GMP
- HOU
2 stops30h 29m
Japan Airlines
Deal found 7/16![Japan Airlines logo]()
$1,704
This Cathay Pacific deal was found by Cheapflights users on 7/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:14 pm
HOU
- ICN
2 stops26h 26m
Multiple Airlines
Sat 10/108:00 am
ICN
- HOU
2 stops29h 49m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$1,171
This Cathay Pacific deal was found by Cheapflights users on 7/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:19 pm
IAH
- ICN
2 stops27h 46m
Multiple Airlines
Mon 12/2110:00 am
ICN
- IAH
2 stops25h 26m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,171
This BusinessClass deal was found by Cheapflights users on 7/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:04 am
HOU
- GMP
2 stops21h 51m
Japan Airlines
Wed 10/2812:05 pm
GMP
- HOU
2 stops39h 28m
Japan Airlines
Deal found 7/17![Japan Airlines logo]()
$1,813
This Cathay Pacific deal was found by Cheapflights users on 7/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:06 pm
IAH
- ICN
2 stops28h 59m
Multiple Airlines
Sat 10/311:45 pm
ICN
- IAH
2 stops45h 41m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$1,203
This Japan Airlines deal was found by Cheapflights users on 7/18. 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.
Wed 12/98:05 am
IAH
- GMP
2 stops23h 00m
Japan Airlines
Wed 12/308:00 am
GMP
- IAH
2 stops20h 39m
Japan Airlines
Deal found 7/18![Japan Airlines logo]()
$1,891
This Cathay Pacific deal was found by Cheapflights users on 7/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:18 pm
HOU
- ICN
2 stops27h 47m
Multiple Airlines
Sat 10/108:00 am
ICN
- HOU
2 stops29h 49m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,220
This Expedia deal was found by Cheapflights users on 7/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:14 pm
HOU
- GMP
2 stops37h 01m
Japan Airlines
Sat 8/228:00 am
GMP
- HOU
2 stops42h 27m
Japan Airlines
Deal found 7/17![Japan Airlines logo]()
$1,891
This Expedia deal was found by Cheapflights users on 7/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:14 pm
HOU
- GMP
2 stops35h 01m
Japan Airlines
Thu 8/277:15 pm
GMP
- HOU
2 stops34h 11m
Japan Airlines
Deal found 7/20![Japan Airlines logo]()
$1,932
This BusinessClass deal was found by Cheapflights users on 7/21. 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.
Mon 10/196:00 am
HOU
- GMP
2 stops25h 15m
Japan Airlines
Sat 10/317:40 pm
GMP
- HOU
2 stops35h 14m
Japan Airlines
Deal found 7/21![Japan Airlines logo]()
$1,948
Last-minute flights from Houston to SeoulDiscover last-minute flight deals from Houston to Seoul. Data last updated July 22, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Seoul. Data last updated July 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/92:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Mon 8/317:15 pm
ICN
- IAH
2 stops55h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/136:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Fri 8/287:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/1410:45 am
IAH
- ICN
1 stop19h 40m
Multiple Airlines
Wed 9/27:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$847
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/1410:45 am
IAH
- ICN
1 stop19h 40m
Multiple Airlines
Mon 8/317:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$857
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/162:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Mon 8/317:15 pm
ICN
- IAH
2 stops55h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$839
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 stop21h 50m
Multiple Airlines
Wed 9/27:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 stop21h 50m
Multiple Airlines
Mon 8/317:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$868
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/182:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Wed 9/27:15 pm
ICN
- IAH
2 stops31h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$854
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/192:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Mon 8/317:15 pm
ICN
- IAH
2 stops55h 43m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$876
This Cathay Pacific deal was found by Cheapflights users on 7/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:14 pm
HOU
- ICN
2 stops26h 26m
Multiple Airlines
Wed 8/261:55 am
ICN
- HOU
2 stops36h 01m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,121
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/236:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Mon 8/317:15 pm
ICN
- IAH
2 stops55h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$838
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/276:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Mon 8/3110:05 pm
ICN
- IAH
2 stops26h 29m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$865
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 July 22, 2026.
Search for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
This oojo deal was found by Cheapflights users on 7/19. 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.
Sun 8/236:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 7/19![WestJet logo]()
$393
This Ovago deal was found by Cheapflights users on 7/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 7/18![WestJet logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/136:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 7/18![WestJet logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/286:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 7/19![WestJet logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/176:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 7/18![WestJet logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/122:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 7/18![WestJet logo]()
$425
This Mytrip deal was found by Cheapflights users on 7/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 7/18![WestJet logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/126:30 am
IAH
- ICN
2 stops22h 15m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/246:10 am
IAH
- ICN
2 stops25h 30m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/276:30 am
IAH
- ICN
2 stops22h 15m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/1010:45 am
IAH
- GMP
2 stops57h 45m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 7/2710:45 am
IAH
- GMP
2 stops39h 30m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$503
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 July 22, 2026.
Round-trip from | $826 (Kiwi.com) |
|---|---|
One-way from | $393 (oojo) |
Popular in | December |
Cheapest in | February |
Average price | $1,646 |
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 July 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
Fri 9/18
7:00 am-6:00 am
2 stops33h 00m
Incheon Intl
Mon 9/28
7:20 am-11:49 pm
2 stops30h 29m
$1,031
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 11/2
4:47 pm-12:45 pm
2 stops28h 58m
Incheon Intl
Thu 11/26
10:00 am-8:32 pm
2 stops25h 32m
$1,118
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Tue 9/29
6:34 pm-2:05 pm
2 stops29h 31m
Incheon Intl
Wed 10/7
8:00 am-11:49 pm
2 stops29h 49m
$1,120
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 9/24
7:06 pm-12:40 pm
2 stops27h 34m
Incheon Intl
Wed 10/28
3:00 pm-2:53 pm
2 stops37h 53m
$1,121
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 9/21
7:01 pm-2:05 pm
2 stops29h 04m
Incheon Intl
Wed 9/30
8:00 am-8:33 pm
2 stops26h 33m
$1,121
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sun 9/13
8:17 pm-7:15 pm
2 stops32h 58m
Incheon Intl
Sat 10/10
8:30 pm-7:34 pm
2 stops61h 04m
$1,136
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sun 8/16
8:19 pm-2:05 pm
2 stops27h 46m
Incheon Intl
Sun 8/30
1:40 pm-10:20 pm
2 stops46h 40m
$1,153
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 8/20
7:51 pm-12:40 pm
2 stops26h 49m
Incheon Intl
Sat 10/10
8:00 am-7:34 pm
2 stops25h 34m
$1,170
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 10/5
8:10 pm-2:05 pm
2 stops27h 55m
Incheon Intl
Sat 10/24
8:00 am-7:34 pm
2 stops25h 34m
$1,170
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Thu 8/20
8:14 pm-12:40 pm
2 stops26h 26m
Incheon Intl
Sat 10/10
8:00 am-11:49 pm
2 stops29h 49m
$1,171
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
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 $1,018). Flying from Houston to Seoul in December is currently the most expensive (average of $1,751). 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?
How far ahead should I book a flight from Houston to Seoul?
Booking 10 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.
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 July 22, 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
Boarding
8.3
Entertainment
7.6
Crew
8.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Food
8.0
Overall
8.1
Boarding
8.3
Entertainment
7.6
Crew
8.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Food
8.0
Overall
8.1
Boarding
8.3
Entertainment
7.6
Crew
8.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Food
8.0
Overall
8.1
Boarding
8.3
Entertainment
7.6
Crew
8.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Food
8.0
Overall
8.1
Boarding
8.3
Entertainment
7.6
Crew
8.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Food
8.0
Overall
8.1
Boarding
8.3
Entertainment
7.6
Crew
8.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
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 July 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 July 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 July 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$1,131 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$1,092 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,491 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$872 | Average$1,281 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$922 | Average$1,239 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$923 | Average$1,577 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$923 | Average$1,210 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$968 | Average$1,003 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,398 | Average$1,658 | FlexibilityNo cancel fee | On-time69% |