$391+ 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
Jul 31 — Aug 71
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 July 1, 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 1, 2026.
This oojo deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Sat 10/108:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 6/30![WestJet logo]()
$872
This oojo deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/192:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Sun 10/118:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 6/30![WestJet logo]()
$885
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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
Multiple Airlines
Thu 9/33:05 pm
ICN
- IAH
1 stop32h 40m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$919
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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
Thu 9/33:05 pm
ICN
- IAH
1 stop32h 40m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$926
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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
Multiple Airlines
Tue 9/88:00 am
ICN
- IAH
1 stop39h 45m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$930
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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
Multiple Airlines
Tue 9/110:20 am
ICN
- IAH
2 stops37h 25m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$933
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/206:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Tue 9/88:00 am
ICN
- IAH
1 stop39h 45m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$935
This flugladen.de deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Tue 8/259:20 am
ICN
- IAH
1 stop37h 25m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$940
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:41 am
HOU
- ICN
1 stop20h 04m
American Airlines
Wed 9/95:50 pm
ICN
- HOU
1 stop15h 58m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,066
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 am
HOU
- ICN
1 stop19h 25m
American Airlines
Thu 11/266:35 pm
ICN
- HOU
1 stop30h 05m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,069
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/195:41 am
HOU
- ICN
1 stop20h 04m
American Airlines
Fri 8/285:50 pm
ICN
- HOU
1 stop16h 01m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,116
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:41 am
HOU
- ICN
1 stop20h 04m
American Airlines
Sat 9/125:50 pm
ICN
- HOU
1 stop15h 58m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,166
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 1, 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 1, 2026.
This Turkish Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:30 pm
IAH
- ICN
1 stop28h 05m
Turkish Airlines
Mon 11/912:05 am
ICN
- IAH
1 stop34h 00m
Turkish Airlines
Deal found 6/27![Turkish Airlines logo]()
$1,149
This Philippine Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/117:00 am
IAH
- ICN
2 stops33h 00m
Multiple Airlines
Sat 9/198:30 pm
ICN
- IAH
2 stops61h 16m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,167
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/196:00 am
HOU
- ICN
1 stop18h 10m
Delta
Wed 9/24:25 pm
ICN
- HOU
1 stop19h 40m
Delta
Deal found 6/27![Delta logo]()
$1,456
This Japan Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:07 am
IAH
- GMP
2 stops45h 48m
Japan Airlines
Sun 8/308:00 am
GMP
- IAH
2 stops25h 46m
Japan Airlines
Deal found 6/30![Japan Airlines logo]()
$1,603
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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.
Mon 12/146:10 pm
IAH
- ICN
2 stops20h 30m
United Airlines
Tue 12/296:00 pm
ICN
- IAH
2 stops20h 59m
United Airlines
Deal found 6/30![United Airlines logo]()
$1,660
This Alaska Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:16 pm
IAH
- ICN
2 stops33h 14m
Alaska Airlines
Mon 9/77:35 pm
ICN
- IAH
2 stops31h 56m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$1,662
This ANA deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:35 am
IAH
- GMP
1 stop33h 30m
ANA
Mon 10/197:55 pm
GMP
- IAH
2 stops24h 16m
ANA
Deal found 6/29![ANA logo]()
$1,841
This EVA Air deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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.
Sun 7/121:35 am
IAH
- GMP
1 stop26h 35m
EVA Air
Fri 7/171:50 pm
GMP
- IAH
1 stop23h 00m
EVA Air
Deal found 6/28![EVA Air logo]()
$1,856
This Turkish Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 12/19:00 pm
IAH
- ICN
1 stop30h 20m
Turkish Airlines
Wed 12/912:05 am
ICN
- IAH
1 stop34h 00m
Turkish Airlines
Deal found 6/30![Turkish Airlines logo]()
$1,149
This Philippine Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 10/107:20 am
ICN
- IAH
2 stops45h 33m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,168
This Cathay Pacific deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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
Tue 9/88:00 am
ICN
- IAH
2 stops28h 20m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,268
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/185:35 pm
HOU
- ICN
1 stop20h 25m
Delta
Tue 9/14:25 pm
ICN
- HOU
1 stop19h 40m
Delta
Deal found 6/27![Delta logo]()
$1,456
This Cathay Pacific deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 11/28:20 pm
HOU
- ICN
2 stops25h 25m
Multiple Airlines
Thu 11/2610:00 am
ICN
- HOU
2 stops28h 57m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,272
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:28 pm
HOU
- ICN
2 stops32h 22m
Delta
Thu 11/267:25 pm
ICN
- HOU
1 stop17h 18m
Delta
Deal found 6/30![Delta logo]()
$1,460
This BusinessClass deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/25:41 am
HOU
- GMP
2 stops22h 14m
Japan Airlines
Wed 9/97:15 pm
GMP
- HOU
2 stops32h 10m
Japan Airlines
Deal found 6/29![Japan Airlines logo]()
$1,608
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:44 pm
IAH
- ICN
3 stops56h 51m
Alaska Airlines
Thu 11/268:00 pm
ICN
- IAH
2 stops35h 52m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$1,699
This Cathay Pacific deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/67:51 pm
IAH
- ICN
2 stops26h 49m
Multiple Airlines
Tue 8/188:05 pm
ICN
- IAH
2 stops37h 41m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,277
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/201:13 pm
HOU
- ICN
1 stop24h 47m
Delta
Tue 9/810:15 am
ICN
- HOU
2 stops26h 25m
Delta
Deal found 6/30![Delta logo]()
$1,460
This Japan Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/247:00 am
IAH
- GMP
2 stops24h 15m
Japan Airlines
Sat 8/298:00 am
GMP
- IAH
2 stops21h 45m
Japan Airlines
Deal found 7/1![Japan Airlines logo]()
$1,611
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 6/27![Delta logo]()
$1,460
This Cathay Pacific deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 10/298:24 pm
HOU
- ICN
2 stops26h 21m
Multiple Airlines
Mon 11/210:00 am
ICN
- HOU
2 stops24h 50m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,343
This Japan Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/239:06 am
IAH
- GMP
2 stops22h 09m
Japan Airlines
Wed 10/288:00 am
GMP
- IAH
2 stops22h 15m
Japan Airlines
Deal found 6/27![Japan Airlines logo]()
$1,673
This Cathay Pacific deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/247:02 am
IAH
- ICN
2 stops25h 23m
Multiple Airlines
Sat 8/291:40 pm
ICN
- IAH
2 stops46h 40m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,353
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 6/29![Delta logo]()
$1,506
This BusinessClass deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/208:14 pm
HOU
- GMP
2 stops35h 01m
Japan Airlines
Tue 9/87:15 pm
GMP
- HOU
2 stops32h 10m
Japan Airlines
Deal found 6/28![Japan Airlines logo]()
$1,684
This Cathay Pacific deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 10/88:10 pm
IAH
- ICN
2 stops27h 55m
Multiple Airlines
Sat 10/178:00 am
ICN
- IAH
2 stops26h 29m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,363
This Japan Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:41 am
HOU
- GMP
2 stops22h 14m
Japan Airlines
Sun 8/307:15 pm
GMP
- HOU
2 stops30h 29m
Japan Airlines
Deal found 6/26![Japan Airlines logo]()
$1,770
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/116:00 am
HOU
- ICN
2 stops21h 20m
Delta
Sat 9/194:25 pm
ICN
- HOU
1 stop20h 15m
Delta
Deal found 6/26![Delta logo]()
$1,610
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/206:00 am
HOU
- ICN
2 stops21h 20m
Delta
Sat 10/1010:15 am
ICN
- HOU
2 stops26h 54m
Delta
Deal found 6/27![Delta logo]()
$1,610
This BusinessClass deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/195:41 am
HOU
- GMP
2 stops25h 34m
Japan Airlines
Fri 8/2812:05 pm
GMP
- HOU
2 stops19h 39m
Japan Airlines
Deal found 6/30![Japan Airlines logo]()
$1,786
Last-minute flights from Houston to SeoulDiscover last-minute flight deals from Houston to Seoul. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Seoul. Data last updated July 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/136:10 am
IAH
- ICN
2 stops24h 00m
Multiple Airlines
Sun 7/198:00 am
ICN
- IAH
1 stop38h 45m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,385
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/136:10 am
IAH
- ICN
2 stops24h 00m
Multiple Airlines
Tue 7/218:45 pm
ICN
- IAH
1 stop31h 10m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,400
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/156:03 am
HOU
- ICN
1 stop19h 42m
American Airlines
Thu 7/235:50 pm
ICN
- HOU
1 stop20h 06m
American Airlines
Deal found 6/25![American Airlines logo]()
$1,579
This BusinessClass deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/162:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Mon 7/278:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 6/30![WestJet logo]()
$1,384
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/186:14 pm
IAH
- ICN
2 stops37h 26m
Multiple Airlines
Tue 8/181:00 pm
ICN
- IAH
1 stop24h 56m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,314
This Turkish Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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.
Sat 7/189:10 pm
IAH
- ICN
1 stop30h 30m
Turkish Airlines
Tue 8/1811:20 pm
ICN
- IAH
1 stop33h 55m
Turkish Airlines
Deal found 6/30![Turkish Airlines logo]()
$1,339
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/268:23 pm
HOU
- ICN
1 stop29h 22m
American Airlines
Sun 8/95:50 pm
ICN
- HOU
1 stop29h 12m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,805
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:03 am
HOU
- ICN
1 stop19h 42m
American Airlines
Mon 8/35:50 pm
ICN
- HOU
1 stop29h 15m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,806
This Turkish Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/289:10 pm
IAH
- ICN
1 stop30h 30m
Turkish Airlines
Tue 8/2511:20 pm
ICN
- IAH
1 stop33h 55m
Turkish Airlines
Deal found 6/30![Turkish Airlines logo]()
$1,149
This Philippine Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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.
Tue 7/288:15 pm
IAH
- ICN
2 stops33h 00m
Philippine Airlines
Tue 8/258:30 pm
ICN
- IAH
2 stops61h 16m
Philippine Airlines
Deal found 6/30![Philippine Airlines logo]()
$1,309
This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/294:02 pm
IAH
- ICN
1 stop22h 28m
Multiple Airlines
Wed 8/51:00 pm
ICN
- IAH
2 stops20h 58m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,284
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/294:02 pm
IAH
- ICN
1 stop22h 28m
Multiple Airlines
Wed 8/124:25 pm
ICN
- IAH
2 stops45h 31m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,324
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 1, 2026.
Search for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/232:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 7/1![WestJet logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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
WestJet
Deal found 6/27![WestJet logo]()
$413
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/72:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 6/30![WestJet logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 6/29![WestJet logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/222:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 6/27![WestJet logo]()
$420
This WestJet deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 6/27![WestJet logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/251:53 pm
IAH
- ICN
2 stops38h 52m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/86:10 am
IAH
- ICN
2 stops24h 00m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/281:58 pm
HOU
- ICN
2 stops41h 42m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/196:10 am
IAH
- ICN
2 stops25h 30m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/2310:48 am
HOU
- ICN
3 stops41h 57m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 10/1911:25 am
IAH
- GMP
2 stops45h 00m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$514
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 1, 2026.
Round-trip from | $872 (oojo) |
|---|---|
One-way from | $391 (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 1, 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
Mon 9/21
2:30 pm-8:35 am
1 stop28h 05m
Incheon Intl
Mon 11/9
12:05 am-7:05 pm
1 stop34h 00m
$1,149
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 12/1
9:00 pm-6:20 pm
1 stop30h 20m
Incheon Intl
Wed 12/9
12:05 am-7:05 pm
1 stop34h 00m
$1,149
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 9/11
7:00 am-6:00 am
2 stops33h 00m
Incheon Intl
Sat 9/19
8:30 pm-7:46 pm
2 stops61h 16m
$1,167
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
7:20 am-2:53 pm
2 stops45h 33m
$1,168
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 8/20
7:51 pm-12:40 pm
2 stops26h 49m
Incheon Intl
Tue 9/8
8:00 am-10:20 pm
2 stops28h 20m
$1,268
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Mon 11/2
8:20 pm-12:45 pm
2 stops25h 25m
Incheon Intl
Thu 11/26
10:00 am-11:57 pm
2 stops28h 57m
$1,272
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 8/6
7:51 pm-12:40 pm
2 stops26h 49m
Incheon Intl
Tue 8/18
8:05 pm-7:46 pm
2 stops37h 41m
$1,277
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Thu 10/29
8:24 pm-12:45 pm
2 stops26h 21m
Incheon Intl
Mon 11/2
10:00 am-7:50 pm
2 stops24h 50m
$1,343
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 8/24
7:02 am-10:25 pm
2 stops25h 23m
Incheon Intl
Sat 8/29
1:40 pm-10:20 pm
2 stops46h 40m
$1,353
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 10/8
8:10 pm-2:05 pm
2 stops27h 55m
Incheon Intl
Sat 10/17
8:00 am-8:29 pm
2 stops26h 29m
$1,363
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
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?
How far ahead should I book a flight from Houston to Seoul?
Booking 9 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 1, 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.
Crew
8.5
Overall
8.1
Boarding
8.3
Food
8.0
Comfort
8.0
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Crew
8.5
Overall
8.1
Boarding
8.3
Food
8.0
Comfort
8.0
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Crew
8.5
Overall
8.1
Boarding
8.3
Food
8.0
Comfort
8.0
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Crew
8.5
Overall
8.1
Boarding
8.3
Food
8.0
Comfort
8.0
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Crew
8.5
Overall
8.1
Boarding
8.3
Food
8.0
Comfort
8.0
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Crew
8.5
Overall
8.1
Boarding
8.3
Food
8.0
Comfort
8.0
Entertainment
7.6
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 1, 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 1, 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 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$1,076 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$1,113 | 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$1,188 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$968 | Average$1,003 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,138 | Average$1,658 | FlexibilityNo cancel fee | On-time69% |