$301+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
May 18 — May 251
Round-trip
1 adult, Economy
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Cheapest flights from Houston to SeoulExplore the most affordable flight options available from Houston to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 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 18, 2026.
This Kiwi.com 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 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
2 stops33h 30m
Multiple Airlines
Fri 8/2812:55 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$804
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am
IAH
- ICN
1 stop33h 40m
ZIPAIR
Thu 9/1712:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/14![ZIPAIR logo]()
$857
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:45 am
IAH
- ICN
1 stop20h 00m
Multiple Airlines
Tue 9/89:45 am
ICN
- IAH
1 stop38h 00m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am
IAH
- ICN
1 stop33h 40m
ZIPAIR
Sun 9/2012:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/14![ZIPAIR logo]()
$870
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Thu 9/312:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/15![ZIPAIR logo]()
$872
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Tue 9/111:10 am
ICN
- IAH
2 stops36h 35m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$873
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:45 am
IAH
- ICN
1 stop33h 40m
ZIPAIR
Sun 9/2712:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/13![ZIPAIR logo]()
$875
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Tue 8/2512:55 pm
ICN
- IAH
1 stop33h 50m
ZIPAIR
Deal found 4/13![ZIPAIR logo]()
$876
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Thu 9/1711:10 am
ICN
- IAH
2 stops36h 35m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$877
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:45 am
IAH
- ICN
1 stop40h 10m
Multiple Airlines
Tue 9/111:10 am
ICN
- IAH
2 stops36h 35m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$878
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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
Tue 9/1512:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/15![ZIPAIR logo]()
$879
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Fri 8/2812:55 pm
ICN
- IAH
1 stop33h 50m
ZIPAIR
Deal found 4/16![ZIPAIR logo]()
$880
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 18, 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 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:25 am
IAH
- ICN
1 stop40h 20m
Multiple Airlines
Tue 5/122:25 pm
ICN
- IAH
2 stops32h 00m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,002
This Air Canada deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:45 pm
IAH
- ICN
1 stop33h 20m
Air Canada
Thu 9/175:45 pm
ICN
- IAH
2 stops33h 54m
Air Canada
Deal found 4/12![Air Canada logo]()
$1,243
This EVA Air deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:35 am
IAH
- ICN
1 stop19h 25m
EVA Air
Tue 9/17:45 pm
ICN
- IAH
1 stop40h 40m
EVA Air
Deal found 4/14![EVA Air logo]()
$1,351
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 4/17. 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 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:35 pm
IAH
- ICN
1 stop18h 45m
United Airlines
Tue 7/214:50 pm
ICN
- IAH
1 stop20h 02m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,556
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 8/195:35 pm
HOU
- ICN
1 stop20h 25m
Delta
Thu 9/34:25 pm
ICN
- HOU
1 stop19h 10m
Delta
Deal found 4/15![Delta logo]()
$1,701
This FlightHub deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:45 am
IAH
- ICN
2 stops38h 20m
Multiple Airlines
Thu 9/178:25 am
ICN
- IAH
2 stops27h 27m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,271
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.
Thu 4/307:41 pm
IAH
- ICN
2 stops36h 44m
Cathay Pacific
Tue 6/91:40 pm
ICN
- IAH
2 stops46h 48m
Cathay Pacific
Deal found 4/16![Cathay Pacific logo]()
$1,495
This Japan Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:26 am
IAH
- GMP
2 stops38h 14m
Japan Airlines
Mon 9/147:15 pm
GMP
- IAH
2 stops34h 35m
Japan Airlines
Deal found 4/13![Japan Airlines logo]()
$1,517
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:25 pm
IAH
- ICN
1 stop21h 55m
United Airlines
Tue 7/284:50 pm
ICN
- IAH
1 stop22h 09m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,557
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:35 am
IAH
- GMP
1 stop20h 45m
Multiple Airlines
Sun 10/46:50 pm
GMP
- IAH
2 stops28h 35m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,448
This Japan Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:41 am
IAH
- GMP
2 stops20h 34m
Japan Airlines
Wed 9/98:00 am
GMP
- IAH
2 stops21h 50m
Japan Airlines
Deal found 4/13![Japan Airlines logo]()
$1,522
This Delta deal was found by Cheapflights users on 4/16. 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 8/201:00 pm
HOU
- ICN
1 stop25h 00m
Delta
Sat 10/1010:15 am
ICN
- HOU
2 stops20h 15m
Delta
Deal found 4/16![Delta logo]()
$1,756
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
IAH
- GMP
2 stops24h 15m
Multiple Airlines
Thu 9/108:00 am
GMP
- IAH
2 stops24h 07m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,457
This oojo deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:22 pm
HOU
- GMP
2 stops34h 53m
Japan Airlines
Sun 9/277:15 pm
GMP
- HOU
2 stops31h 08m
Japan Airlines
Deal found 4/13![Japan Airlines logo]()
$1,538
This Cathay Pacific deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:59 pm
IAH
- ICN
2 stops26h 41m
Multiple Airlines
Thu 5/288:00 am
ICN
- IAH
2 stops28h 28m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,513
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:05 am
HOU
- ICN
1 stop27h 55m
Delta
Wed 9/97:40 pm
ICN
- HOU
2 stops30h 24m
Delta
Deal found 4/14![Delta logo]()
$1,863
This Japan Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:41 am
IAH
- GMP
2 stops20h 34m
Japan Airlines
Tue 9/812:05 pm
GMP
- IAH
2 stops41h 19m
Japan Airlines
Deal found 4/14![Japan Airlines logo]()
$1,566
This Cathay Pacific deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:59 pm
IAH
- ICN
2 stops26h 41m
Multiple Airlines
Sun 5/108:00 am
ICN
- IAH
2 stops25h 11m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,513
This Japan Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:41 am
HOU
- GMP
2 stops22h 14m
Japan Airlines
Tue 9/812:05 pm
GMP
- HOU
2 stops39h 19m
Japan Airlines
Deal found 4/14![Japan Airlines logo]()
$1,603
This Japan Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am
IAH
- GMP
2 stops24h 15m
Multiple Airlines
Mon 9/78:00 am
GMP
- IAH
2 stops22h 25m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,516
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:14 pm
HOU
- ICN
1 stop20h 46m
Delta
Tue 7/287:40 pm
ICN
- HOU
2 stops28h 05m
Delta
Deal found 4/17![Delta logo]()
$2,081
This Japan Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:37 am
HOU
- GMP
2 stops21h 38m
Japan Airlines
Wed 9/237:15 pm
GMP
- HOU
2 stops32h 09m
Japan Airlines
Deal found 4/14![Japan Airlines logo]()
$1,611
This Japan Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:26 am
IAH
- GMP
2 stops24h 49m
Multiple Airlines
Tue 10/612:05 pm
GMP
- IAH
2 stops21h 45m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,516
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:35 pm
HOU
- ICN
2 stops32h 50m
Delta
Tue 8/2510:15 am
ICN
- HOU
2 stops25h 20m
Delta
Deal found 4/13![Delta logo]()
$2,117
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.
Tue 10/66:00 am
HOU
- GMP
2 stops25h 15m
Japan Airlines
Mon 10/197:15 pm
GMP
- HOU
2 stops31h 08m
Japan Airlines
Deal found 4/16![Japan Airlines logo]()
$1,612
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:14 pm
HOU
- GMP
2 stops35h 01m
Japan Airlines
Sun 9/137:15 pm
GMP
- HOU
2 stops32h 09m
Japan Airlines
Deal found 4/14![Japan Airlines logo]()
$1,618
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.
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 4/16![Multiple Airlines logo]()
$1,707
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:14 pm
HOU
- GMP
2 stops35h 01m
Japan Airlines
Sat 8/227:15 pm
GMP
- HOU
2 stops34h 13m
Japan Airlines
Deal found 4/17![Japan Airlines logo]()
$1,667
Last-minute flights from Houston to SeoulDiscover last-minute flight deals from Houston to Seoul. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Seoul. Data last updated April 18, 2026 and is based on user searches.
This Fareboom deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:00 am
IAH
- GMP
1 stop28h 15m
EVA Air
Wed 5/138:20 pm
GMP
- IAH
1 stop40h 00m
EVA Air
Deal found 4/15![EVA Air logo]()
$1,362
This American Airlines 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 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 4/16![American Airlines logo]()
$1,293
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 stop19h 55m
Multiple Airlines
Wed 5/66:55 pm
ICN
- IAH
2 stops51h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$959
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 stop19h 55m
Multiple Airlines
Wed 5/206:20 pm
ICN
- IAH
2 stops52h 05m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$963
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 4/226:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Wed 5/205:50 pm
ICN
- HOU
1 stop20h 04m
American Airlines
Deal found 4/15![American Airlines logo]()
$1,292
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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.
Sun 4/268:21 pm
HOU
- ICN
1 stop29h 24m
American Airlines
Sun 5/245:50 pm
ICN
- HOU
1 stop16h 01m
American Airlines
Deal found 4/15![American Airlines logo]()
$1,348
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 5/129:20 am
ICN
- IAH
1 stop37h 05m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$914
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.
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 4/17. 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.
Wed 4/296:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Tue 6/95:50 pm
ICN
- HOU
1 stop29h 07m
American Airlines
Deal found 4/17![American Airlines logo]()
$1,356
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:25 am
IAH
- ICN
1 stop40h 20m
Multiple Airlines
Sun 5/108:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$913
One-way flights from Houston to SeoulSearch for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Fareboom 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:30 am
IAH
- ICN
2 stops46h 45m
Philippine Airlines
Deal found 4/16![Philippine Airlines logo]()
$301
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:35 pm
IAH
- ICN
3 stops49h 25m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$386
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:34 pm
IAH
- ICN
3 stops46h 26m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$407
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:15 pm
IAH
- GMP
3 stops53h 45m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$418
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:15 pm
IAH
- GMP
3 stops53h 45m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 4/14![ZIPAIR logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/410:25 am
IAH
- ICN
1 stop37h 15m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” 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 4/15![ZIPAIR logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 4/14![ZIPAIR logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:45 am
IAH
- GMP
2 stops55h 40m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:45 am
IAH
- GMP
2 stops39h 20m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:25 am
IAH
- GMP
2 stops41h 50m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$666
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 18, 2026.
Round-trip from | $804 (Kiwi.com) |
|---|---|
One-way from | $301 (Fareboom) |
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 18, 2026.
Use the filters below to find and compare flights from Houston to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Wed 5/6
10:25 am-4:45 pm
1 stop40h 20m
Incheon Intl
Tue 5/12
2:25 pm-8:25 am
2 stops32h 00m
$1,002
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 9/3
4:45 pm-4:05 pm
1 stop33h 20m
Incheon Intl
Thu 9/17
5:45 pm-1:39 pm
2 stops33h 54m
$1,243
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 9/3
11:45 am-4:05 pm
2 stops38h 20m
Incheon Intl
Thu 9/17
8:25 am-9:52 pm
2 stops27h 27m
$1,271
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 8/27
1:35 am-11:00 am
1 stop19h 25m
Incheon Intl
Tue 9/1
7:45 pm-10:25 pm
1 stop40h 40m
$1,351
HoustonSeoul
IAH - GMP
IAHGMP
Houston George Bush Intcntl
Thu 9/24
11:35 am-10:20 pm
1 stop20h 45m
Seoul Gimpo Intl
Sun 10/4
6:50 pm-9:25 am
2 stops28h 35m
$1,448
HoustonSeoul
IAH - GMP
IAHGMP
Houston George Bush Intcntl
Tue 8/25
7:00 am-9:15 pm
2 stops24h 15m
Seoul Gimpo Intl
Thu 9/10
8:00 am-6:07 pm
2 stops24h 07m
$1,457
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
Thu 4/30
7:41 pm-10:25 pm
2 stops36h 44m
Incheon Intl
Tue 6/9
1:40 pm-10:28 pm
2 stops46h 48m
$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
Thu 5/28
8:00 am-10:28 pm
2 stops28h 28m
$1,513
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from Houston with our price prediction graph.
HO1-SEL
IAH-ICN
HOU-ICN
IAH-GMP
HOU-GMP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to Seoul
HO1-SEL
IAH-ICN
HOU-ICN
IAH-GMP
HOU-GMP
How far ahead should I book a flight from Houston to Seoul?
Use this chart to determine the optimal time to book a round-trip flight from Houston to Seoul. Price data was last updated on April 10, 2026.
Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Houston to Seoul?
Currently, February is the cheapest month in which you can book a flight from Houston to Seoul (average of $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 18, 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.
Overall
8.0
Food
8.0
Entertainment
7.6
Crew
8.4
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Overall
8.0
Food
8.0
Entertainment
7.6
Crew
8.4
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Overall
8.0
Food
8.0
Entertainment
7.6
Crew
8.4
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Overall
8.0
Food
8.0
Entertainment
7.6
Crew
8.4
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Overall
8.0
Food
8.0
Entertainment
7.6
Crew
8.4
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Overall
8.0
Food
8.0
Entertainment
7.6
Crew
8.4
Boarding
8.2
Comfort
7.9
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.
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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 18, 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 18, 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$1,406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$1,013 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,357 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$872 | Average$1,281 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$923 | Average$1,458 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$923 | Average$1,153 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$968 | Average$1,003 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,033 | Average$1,284 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,138 | Average$1,578 | FlexibilityNo cancel fee | On-time69% |