$448+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
May 21 — May 281
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Seoul with Cheapflights
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Cheapest flights from Houston to SeoulExplore the most affordable flight options available from Houston to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.
Explore the most affordable flight options available from Houston to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 7/2710:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Tue 8/189:50 am
ICN
- IAH
1 stop36h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$830
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 7/2910:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Tue 8/189:50 am
ICN
- IAH
1 stop36h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 7/3110:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Tue 8/189:50 am
ICN
- IAH
1 stop36h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$845
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 9/216:59 pm
IAH
- ICN
2 stops44h 21m
Multiple Airlines
Tue 10/139:50 am
ICN
- IAH
1 stop37h 35m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 7/2710:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Thu 8/2010:35 pm
ICN
- IAH
1 stop24h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$871
This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.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 stop20h 30m
Multiple Airlines
Thu 8/202:10 pm
ICN
- IAH
1 stop32h 35m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$875
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/2510:25 am
IAH
- ICN
2 stops38h 40m
Multiple Airlines
Sun 5/178:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$881
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 7/3110:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Thu 8/2010:35 pm
ICN
- IAH
1 stop24h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$886
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Fri 10/211:25 am
IAH
- ICN
1 stop20h 20m
Multiple Airlines
Tue 10/69:50 am
ICN
- IAH
1 stop37h 35m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$887
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 7/2710:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Sun 8/2312:55 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$890
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 7/2710:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Fri 8/2110:35 pm
ICN
- IAH
1 stop24h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$891
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/110:25 am
IAH
- GMP
1 stop22h 00m
Multiple Airlines
Thu 5/75:05 pm
GMP
- IAH
2 stops29h 20m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,175
Best flights from Houston to SeoulDiscover carefully curated flight deals from Houston to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.
Discover carefully curated flight deals from Houston to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.
This EVA Air deal was found by Cheapflights users on 4/18. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:10 am
IAH
- ICN
1 stop27h 35m
EVA Air
Tue 9/157:45 pm
ICN
- IAH
1 stop40h 40m
EVA Air
Deal found 4/18![EVA Air logo]()
$1,352
This Cathay Pacific deal was found by Cheapflights users on 4/19. 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.
Fri 5/18:21 pm
HOU
- ICN
2 stops27h 44m
Multiple Airlines
Mon 6/18:00 am
ICN
- HOU
2 stops29h 59m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,392
This Cathay Pacific deal was found by Cheapflights users on 4/17. 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.
Mon 9/218:12 pm
IAH
- ICN
2 stops26h 28m
Cathay Pacific
Sun 10/111:40 pm
ICN
- IAH
2 stops44h 50m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,445
This Japan Airlines deal was found by Cheapflights users on 4/17. 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 8/307:00 am
IAH
- GMP
2 stops24h 15m
Japan Airlines
Tue 9/17:15 pm
GMP
- IAH
2 stops34h 05m
Japan Airlines
Deal found 4/17![Japan Airlines logo]()
$1,504
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:20 am
IAH
- ICN
1 stop17h 40m
United Airlines
Wed 7/2211:30 am
ICN
- IAH
1 stop20h 57m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,557
This Cheapflightsfares deal was found by Cheapflights users on 4/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:10 pm
IAH
- GMP
2 stops24h 55m
ANA
Sat 10/247:55 pm
GMP
- IAH
1 stop27h 10m
ANA
Deal found 4/19![ANA logo]()
$1,676
This Delta deal was found by Cheapflights users on 4/19. 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.
Tue 7/76:00 am
HOU
- ICN
2 stops21h 20m
Delta
Tue 7/287:40 pm
ICN
- HOU
2 stops28h 05m
Delta
Deal found 4/19![Delta logo]()
$2,081
This Cathay Pacific deal was found by Cheapflights users on 4/19. 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.
Tue 5/56:11 pm
IAH
- ICN
2 stops29h 54m
Multiple Airlines
Mon 5/251:55 am
ICN
- IAH
2 stops34h 33m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,394
This Cathay Pacific deal was found by Cheapflights users on 4/17. 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.
Fri 5/17:59 pm
IAH
- ICN
2 stops26h 41m
Cathay Pacific
Mon 5/118:00 am
ICN
- IAH
2 stops28h 29m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,495
This Japan Airlines deal was found by Cheapflights users on 4/18. 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 9/67:00 am
IAH
- GMP
2 stops24h 15m
Japan Airlines
Tue 9/87:15 pm
GMP
- IAH
2 stops32h 04m
Japan Airlines
Deal found 4/18![Japan Airlines logo]()
$1,550
This United Airlines deal was found by Cheapflights users on 4/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:10 pm
IAH
- ICN
2 stops26h 50m
United Airlines
Tue 7/284:50 pm
ICN
- IAH
1 stop22h 09m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,561
This Cathay Pacific deal was found by Cheapflights users on 4/17. 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.
Sat 5/27:41 pm
IAH
- ICN
2 stops28h 24m
Cathay Pacific
Mon 5/118:00 am
ICN
- IAH
2 stops28h 29m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,495
This Japan Airlines deal was found by Cheapflights users on 4/21. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:41 am
IAH
- GMP
2 stops20h 34m
Multiple Airlines
Fri 9/258:00 am
GMP
- IAH
2 stops21h 50m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,567
This KAYAK deal was found by Cheapflights users on 4/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:50 am
IAH
- GMP
2 stops22h 25m
Japan Airlines
Mon 6/18:00 am
GMP
- IAH
2 stops25h 42m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$1,623
This Cathay Pacific deal was found by Cheapflights users on 4/17. 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.
Fri 9/257:50 pm
IAH
- ICN
2 stops26h 50m
Cathay Pacific
Sun 10/111:40 pm
ICN
- IAH
2 stops44h 50m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,495
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:01 am
HOU
- GMP
2 stops25h 14m
Japan Airlines
Tue 6/97:15 pm
GMP
- HOU
2 stops36h 54m
Japan Airlines
Deal found 4/16![Japan Airlines logo]()
$1,633
This Cathay Pacific deal was found by Cheapflights users on 4/17. 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.
Fri 5/17:59 pm
IAH
- ICN
2 stops26h 41m
Cathay Pacific
Fri 5/88:00 am
ICN
- IAH
2 stops25h 11m
Cathay Pacific
Deal found 4/17![Cathay Pacific logo]()
$1,545
This Cathay Pacific deal was found by Cheapflights users on 4/19. 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.
Sat 5/98:21 pm
HOU
- ICN
2 stops26h 19m
Multiple Airlines
Mon 5/188:00 am
ICN
- HOU
2 stops29h 54m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,782
This BusinessClass deal was found by Cheapflights users on 4/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:01 am
HOU
- GMP
2 stops25h 14m
Japan Airlines
Mon 6/112:05 pm
GMP
- HOU
2 stops38h 15m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$1,633
This Delta deal was found by Cheapflights users on 4/21. 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.
Wed 7/810:40 am
HOU
- ICN
1 stop27h 20m
Delta
Wed 7/227:40 pm
ICN
- HOU
2 stops28h 05m
Delta
Deal found 4/21![Delta logo]()
$2,176
This China Airlines deal was found by Cheapflights users on 4/19. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:00 pm
HOU
- ICN
2 stops32h 05m
Multiple Airlines
Tue 5/268:05 pm
ICN
- HOU
2 stops22h 55m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,898
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:01 am
HOU
- GMP
2 stops38h 39m
Japan Airlines
Sat 5/912:05 pm
GMP
- HOU
2 stops41h 44m
Japan Airlines
Deal found 4/16![Japan Airlines logo]()
$1,729
This Cathay Pacific deal was found by Cheapflights users on 4/17. 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.
Fri 7/108:23 pm
HOU
- ICN
2 stops27h 42m
Multiple Airlines
Thu 7/231:55 am
ICN
- HOU
2 stops36h 04m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,906
This oojo deal was found by Cheapflights users on 4/18. 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.
Wed 5/66:01 am
HOU
- GMP
2 stops21h 54m
Japan Airlines
Sat 5/97:15 pm
GMP
- HOU
2 stops30h 57m
Japan Airlines
Deal found 4/18![Japan Airlines logo]()
$1,920
This Cathay Pacific deal was found by Cheapflights users on 4/20. 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.
Wed 7/158:23 pm
HOU
- ICN
2 stops26h 17m
Multiple Airlines
Thu 7/238:00 am
ICN
- HOU
2 stops29h 59m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,966
This Ovago deal was found by Cheapflights users on 4/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:01 am
HOU
- GMP
2 stops21h 54m
Japan Airlines
Tue 6/308:00 am
GMP
- HOU
2 stops42h 20m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$1,963
This Cathay Pacific deal was found by Cheapflights users on 4/16. 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 6/18:23 pm
HOU
- ICN
2 stops26h 17m
Multiple Airlines
Mon 6/158:00 am
ICN
- HOU
2 stops29h 59m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$2,233
This Expedia deal was found by Cheapflights users on 4/18. 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.
Tue 6/96:03 am
HOU
- GMP
2 stops25h 12m
Japan Airlines
Tue 6/168:00 am
GMP
- HOU
2 stops42h 20m
Japan Airlines
Deal found 4/18![Japan Airlines logo]()
$2,274
This American Airlines deal was found by Cheapflights users on 4/17. 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 7/79:36 am
HOU
- GMP
2 stops21h 39m
Multiple Airlines
Tue 7/2812:05 pm
GMP
- HOU
2 stops20h 04m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$2,292
This oojo deal was found by Cheapflights users on 4/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:01 am
HOU
- GMP
2 stops25h 14m
Japan Airlines
Sun 5/1712:05 pm
GMP
- HOU
2 stops41h 44m
Japan Airlines
Deal found 4/20![Japan Airlines logo]()
$2,303
Last-minute flights from Houston to SeoulDiscover last-minute flight deals from Houston to Seoul. Data last updated April 21, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Seoul. Data last updated April 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/17. 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 stop20h 04m
American Airlines
Deal found 4/17![American Airlines logo]()
$1,293
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 4/2210:25 am
IAH
- ICN
1 stop21h 20m
Multiple Airlines
Thu 5/147:25 am
ICN
- IAH
1 stop39h 00m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$895
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 4/2210:25 am
IAH
- ICN
1 stop21h 20m
Multiple Airlines
Tue 5/197:25 am
ICN
- IAH
1 stop39h 00m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$901
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/2510:25 am
IAH
- ICN
2 stops38h 40m
Multiple Airlines
Sun 5/178:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$881
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 4/2710:25 am
IAH
- ICN
1 stop23h 34m
Multiple Airlines
Thu 5/147:10 am
ICN
- IAH
1 stop39h 15m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$915
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 4/2710:25 am
IAH
- ICN
1 stop23h 34m
Multiple Airlines
Tue 5/124:10 pm
ICN
- IAH
2 stops30h 15m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$935
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Wed 4/2910:25 am
IAH
- ICN
1 stop22h 25m
Multiple Airlines
Tue 5/129:20 am
ICN
- IAH
1 stop37h 05m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$925
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Wed 4/2910:25 am
IAH
- ICN
1 stop22h 25m
Multiple Airlines
Thu 5/147:10 am
ICN
- IAH
1 stop39h 15m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$926
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 4/296:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Tue 6/95:50 pm
ICN
- HOU
1 stop16h 01m
American Airlines
Deal found 4/19![American Airlines logo]()
$1,350
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/110:25 am
IAH
- GMP
1 stop22h 00m
Multiple Airlines
Thu 5/75:05 pm
GMP
- IAH
2 stops29h 20m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,175
This Cathay Pacific deal was found by Cheapflights users on 4/19. 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.
Fri 5/18:21 pm
HOU
- ICN
2 stops27h 44m
Multiple Airlines
Mon 6/18:00 am
ICN
- HOU
2 stops29h 59m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,392
This Cathay Pacific deal was found by Cheapflights users on 4/19. 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.
Mon 5/48:21 pm
HOU
- ICN
2 stops26h 19m
Multiple Airlines
Tue 5/198:00 am
ICN
- HOU
2 stops39h 26m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,423
One-way flights from Houston to SeoulSearch for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
Search for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sat 8/2910:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 4/19![ZIPAIR logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sat 8/2910:45 am
IAH
- GMP
2 stops39h 30m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Fri 7/3110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 4/20![ZIPAIR logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Tue 5/55:40 pm
IAH
- ICN
3 stops56h 35m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 10/1211:25 am
IAH
- ICN
2 stops32h 10m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 8/1410:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sat 8/2910:45 am
IAH
- ICN
2 stops32h 50m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Fri 7/3110:45 am
IAH
- ICN
2 stops32h 50m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Sat 10/1011:25 am
IAH
- ICN
2 stops56h 10m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 5/410:25 am
IAH
- ICN
1 stop37h 30m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 4/2710:25 am
IAH
- ICN
2 stops35h 40m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 5/410:25 am
IAH
- GMP
2 stops55h 15m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$535
Find flight deals from Houston to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 21, 2026.
Round-trip from | $851 (Kiwi.com) |
|---|---|
One-way from | $407 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,359 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 21, 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
Thu 9/10
1:10 am-6:45 pm
1 stop27h 35m
Incheon Intl
Tue 9/15
7:45 pm-10:25 pm
1 stop40h 40m
$1,352
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Fri 5/1
8:21 pm-2:05 pm
2 stops27h 44m
Incheon Intl
Mon 6/1
8:00 am-11:59 pm
2 stops29h 59m
$1,392
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 5/5
6:11 pm-2:05 pm
2 stops29h 54m
Incheon Intl
Mon 5/25
1:55 am-10:28 pm
2 stops34h 33m
$1,394
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 9/21
8:12 pm-12:40 pm
2 stops26h 28m
Incheon Intl
Sun 10/11
1:40 pm-8:30 pm
2 stops44h 50m
$1,445
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 5/1
7:59 pm-12:40 pm
2 stops26h 41m
Incheon Intl
Mon 5/11
8:00 am-10:29 pm
2 stops28h 29m
$1,495
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sat 5/2
7:41 pm-2:05 pm
2 stops28h 24m
Incheon Intl
Mon 5/11
8:00 am-10:29 pm
2 stops28h 29m
$1,495
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 9/25
7:50 pm-12:40 pm
2 stops26h 50m
Incheon Intl
Sun 10/11
1:40 pm-8:30 pm
2 stops44h 50m
$1,495
HoustonSeoul
IAH - GMP
IAHGMP
Houston George Bush Intcntl
Sun 8/30
7:00 am-9:15 pm
2 stops24h 15m
Seoul Gimpo Intl
Tue 9/1
7:15 pm-3:20 pm
2 stops34h 05m
$1,504
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 5/1
7:59 pm-12:40 pm
2 stops26h 41m
Incheon Intl
Fri 5/8
8:00 am-7:11 pm
2 stops25h 11m
$1,545
HoustonSeoul
IAH - GMP
IAHGMP
Houston George Bush Intcntl
Sun 9/6
7:00 am-9:15 pm
2 stops24h 15m
Seoul Gimpo Intl
Tue 9/8
7:15 pm-1:19 pm
2 stops32h 04m
$1,550
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
IAH-GMP
HOU-GMP
HOU-ICN
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
IAH-GMP
HOU-GMP
HOU-ICN
How far ahead should I book a flight from Houston to Seoul?
Use this chart to determine the optimal time to book a round-trip flight from Houston to Seoul. Price data was last updated on April 17, 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 $246). Flying from Houston to Seoul in December is currently the most expensive (average of $1,022). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Houston to Seoul?
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated April 21, 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.
Entertainment
7.6
Food
8.0
Boarding
8.2
Overall
8.0
Comfort
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Entertainment
7.6
Food
8.0
Boarding
8.2
Overall
8.0
Comfort
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Entertainment
7.6
Food
8.0
Boarding
8.2
Overall
8.0
Comfort
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Entertainment
7.6
Food
8.0
Boarding
8.2
Overall
8.0
Comfort
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Entertainment
7.6
Food
8.0
Boarding
8.2
Overall
8.0
Comfort
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Entertainment
7.6
Food
8.0
Boarding
8.2
Overall
8.0
Comfort
7.9
Crew
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Related info for your journey
Find useful and relevant information for your journey from Houston to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
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Seoul flight routes
Alternative routes for Houston to Seoul
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Seoul by cabin class
Find flights from Houston to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Seoul flights
Browse other Houston and Seoul flight options. Last updated on April 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 21, 2026.
Top 10 airlines flying from Houston to Seoul
Discover the top 10 airlines that operate flights from Houston to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$1,406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$1,013 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,357 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$872 | Average$1,323 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$923 | Average$1,458 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$923 | Average$1,150 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$968 | Average$1,005 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,033 | Average$1,284 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,138 | Average$1,578 | FlexibilityNo cancel fee | On-time69% |