$375+ Cheap flights from Houston to Seoul (SEL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
Apr 28 — May 51
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 March 29, 2026.
Explore the most affordable flight options available from Houston to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.
This Trip.com deal was found by Cheapflights users on 3/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:45 am
IAH
- ICN
1 stop20h 10m
Multiple Airlines
Sun 8/307:55 am
ICN
- IAH
1 stop38h 50m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$823
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 8/3110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Fri 9/412:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 3/27![ZIPAIR logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 8/2910:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Fri 9/412:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 3/27![ZIPAIR logo]()
$843
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 8/3110:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Sun 9/62:10 pm
ICN
- IAH
1 stop33h 35m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 8/2910:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Sun 9/62:10 pm
ICN
- IAH
1 stop33h 35m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$863
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 8/2210:45 am
IAH
- ICN
1 stop34h 40m
Multiple Airlines
Sun 9/62:10 pm
ICN
- IAH
1 stop33h 35m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$864
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/1210:29 pm
IAH
- ICN
2 stops27h 21m
Multiple Airlines
Tue 5/121:20 pm
ICN
- IAH
1 stop33h 05m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$869
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 7/2010:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Thu 8/1312:55 pm
ICN
- IAH
1 stop33h 50m
ZIPAIR
Deal found 3/27![ZIPAIR logo]()
$871
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Wed 7/2210:45 am
IAH
- ICN
1 stop41h 10m
Multiple Airlines
Thu 8/1312:55 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$882
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 10/511:25 am
IAH
- ICN
1 stop34h 00m
ZIPAIR
Tue 10/2012:55 pm
ICN
- IAH
1 stop34h 30m
ZIPAIR
Deal found 3/27![ZIPAIR logo]()
$889
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 7/2010:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Tue 8/1112:55 pm
ICN
- IAH
1 stop33h 50m
ZIPAIR
Deal found 3/24![ZIPAIR logo]()
$892
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Fri 7/2410:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Thu 8/1312:55 pm
ICN
- IAH
1 stop33h 50m
ZIPAIR
Deal found 3/26![ZIPAIR logo]()
$894
Best flights from Houston to SeoulDiscover carefully curated flight deals from Houston to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 29, 2026.
Discover carefully curated flight deals from Houston to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 29, 2026.
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:25 am
IAH
- ICN
1 stop20h 55m
Delta
Wed 4/297:20 pm
ICN
- IAH
1 stop16h 14m
Delta
Deal found 3/24![Delta logo]()
$1,226
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 8/307:10 pm
IAH
- ICN
1 stop32h 20m
Alaska Airlines
Thu 9/37:35 pm
ICN
- IAH
1 stop18h 28m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$1,237
This EVA Air deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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.
Tue 8/258:10 pm
IAH
- ICN
2 stops32h 35m
EVA Air
Sat 8/2912:00 pm
ICN
- IAH
1 stop24h 50m
EVA Air
Deal found 3/24![EVA Air logo]()
$1,267
This China Airlines deal was found by Cheapflights users on 3/29. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:50 pm
HOU
- ICN
2 stops24h 40m
Multiple Airlines
Wed 9/3012:35 pm
ICN
- HOU
2 stops23h 35m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,338
This Cheapflightsfares deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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.
Sun 8/169:42 pm
IAH
- GMP
2 stops23h 23m
ANA
Sat 8/297:55 pm
GMP
- IAH
2 stops24h 16m
ANA
Deal found 3/24![ANA logo]()
$1,365
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am
HOU
- GMP
2 stops25h 15m
Japan Airlines
Mon 9/77:15 pm
GMP
- HOU
2 stops31h 08m
Japan Airlines
Deal found 3/27![Japan Airlines logo]()
$1,402
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:45 am
IAH
- ICN
2 stops19h 05m
Delta
Wed 4/297:20 pm
ICN
- IAH
1 stop16h 14m
Delta
Deal found 3/24![Delta logo]()
$1,231
This EVA Air deal was found by Cheapflights users on 3/28. 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.
Mon 8/318:10 pm
IAH
- ICN
2 stops24h 50m
EVA Air
Fri 9/412:00 pm
ICN
- IAH
1 stop24h 25m
EVA Air
Deal found 3/28![EVA Air logo]()
$1,267
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:25 am
IAH
- ICN
2 stops20h 25m
Delta
Wed 4/227:20 pm
ICN
- IAH
1 stop16h 14m
Delta
Deal found 3/25![Delta logo]()
$1,231
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
IAH
- ICN
1 stop21h 30m
Alaska Airlines
Mon 8/107:35 pm
ICN
- IAH
1 stop18h 24m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$1,380
This Japan Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 8/246:00 am
IAH
- GMP
2 stops25h 15m
Japan Airlines
Fri 8/2812:05 pm
GMP
- IAH
2 stops21h 55m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,460
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:41 am
IAH
- ICN
1 stop28h 19m
Delta
Wed 8/197:20 pm
ICN
- IAH
1 stop16h 18m
Delta
Deal found 3/25![Delta logo]()
$1,239
This KAYAK deal was found by Cheapflights users on 3/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:35 am
IAH
- GMP
1 stop20h 45m
ANA
Fri 8/1412:40 pm
GMP
- IAH
2 stops24h 43m
ANA
Deal found 3/25![ANA logo]()
$1,568
This China Airlines deal was found by Cheapflights users on 3/28. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:35 pm
HOU
- ICN
2 stops24h 55m
Multiple Airlines
Tue 5/2612:45 pm
ICN
- HOU
2 stops30h 15m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,587
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 8/168:22 pm
HOU
- GMP
2 stops31h 33m
Japan Airlines
Sat 8/2912:05 pm
GMP
- HOU
2 stops38h 18m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,488
This Delta deal was found by Cheapflights users on 3/26. 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 4/245:24 am
IAH
- ICN
2 stops21h 56m
Delta
Sat 5/210:15 am
ICN
- IAH
1 stop26h 39m
Delta
Deal found 3/26![Delta logo]()
$1,297
This KAYAK deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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.
Mon 4/206:00 am
IAH
- GMP
2 stops47h 15m
EVA Air
Wed 4/298:20 pm
GMP
- IAH
2 stops41h 37m
EVA Air
Deal found 3/24![EVA Air logo]()
$1,657
This Japan Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 stops20h 55m
Japan Airlines
Wed 9/28:00 am
GMP
- IAH
2 stops22h 25m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,545
This Japan Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 8/306:00 am
HOU
- GMP
2 stops25h 15m
Japan Airlines
Wed 9/27:15 pm
GMP
- HOU
2 stops31h 08m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,565
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:24 am
IAH
- ICN
1 stop18h 46m
Delta
Mon 4/277:20 pm
ICN
- IAH
1 stop30h 25m
Delta
Deal found 3/24![Delta logo]()
$1,440
This Japan Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:50 am
IAH
- GMP
2 stops20h 25m
Japan Airlines
Thu 4/168:00 am
GMP
- IAH
2 stops22h 29m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,619
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 7/225:14 pm
HOU
- ICN
1 stop20h 46m
Delta
Wed 8/197:40 pm
ICN
- HOU
2 stops27h 35m
Delta
Deal found 3/24![Delta logo]()
$1,547
This oojo deal was found by Cheapflights users on 3/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:01 am
HOU
- GMP
2 stops25h 14m
Japan Airlines
Fri 4/248:00 am
GMP
- HOU
2 stops42h 12m
Japan Airlines
Deal found 3/26![Japan Airlines logo]()
$1,670
This Delta deal was found by Cheapflights users on 3/26. 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 4/246:00 am
HOU
- ICN
2 stops21h 20m
Delta
Sat 5/24:25 pm
ICN
- HOU
1 stop20h 42m
Delta
Deal found 3/26![Delta logo]()
$1,555
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:33 am
HOU
- GMP
2 stops21h 42m
Japan Airlines
Wed 8/1212:05 pm
GMP
- HOU
2 stops41h 53m
Japan Airlines
Deal found 3/27![Japan Airlines logo]()
$1,721
This Delta deal was found by Cheapflights users on 3/26. 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.
Wed 4/156:00 am
HOU
- ICN
2 stops21h 20m
Delta
Wed 4/296:50 pm
ICN
- HOU
1 stop18h 17m
Delta
Deal found 3/26![Delta logo]()
$1,572
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
HOU
- ICN
2 stops21h 20m
Delta
Wed 4/2210:15 am
ICN
- HOU
2 stops26h 52m
Delta
Deal found 3/25![Delta logo]()
$1,572
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:05 am
HOU
- GMP
2 stops21h 50m
Japan Airlines
Mon 8/108:00 am
GMP
- HOU
2 stops42h 23m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,756
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:02 pm
HOU
- ICN
2 stops33h 23m
Delta
Fri 5/224:25 pm
ICN
- HOU
1 stop20h 01m
Delta
Deal found 3/25![Delta logo]()
$1,580
This oojo deal was found by Cheapflights users on 3/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:05 am
HOU
- GMP
2 stops21h 50m
Japan Airlines
Mon 7/278:00 am
GMP
- HOU
2 stops42h 16m
Japan Airlines
Deal found 3/26![Japan Airlines logo]()
$1,756
Last-minute flights from Houston to SeoulDiscover last-minute flight deals from Houston to Seoul. Data last updated March 29, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Seoul. Data last updated March 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/1210:29 pm
IAH
- ICN
2 stops27h 21m
Multiple Airlines
Tue 5/121:20 pm
ICN
- IAH
1 stop33h 05m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$869
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Wed 4/2210:25 am
IAH
- ICN
1 stop37h 50m
Multiple Airlines
Fri 4/247:35 pm
ICN
- IAH
2 stops28h 59m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,037
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Wed 4/295:15 pm
ICN
- IAH
2 stops53h 10m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$1,038
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Thu 4/308:35 am
ICN
- IAH
1 stop37h 50m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$1,042
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Sat 4/2510:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Sat 5/27:35 pm
ICN
- IAH
2 stops28h 59m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$903
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Sun 4/2610:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Sun 5/37:35 pm
ICN
- IAH
2 stops37h 18m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$953
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Mon 4/2710:31 am
IAH
- ICN
1 stop27h 59m
Multiple Airlines
Mon 5/118:50 pm
ICN
- IAH
2 stops49h 35m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$931
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/2710:31 am
IAH
- ICN
1 stop27h 59m
Multiple Airlines
Mon 5/47:35 pm
ICN
- IAH
2 stops33h 37m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,000
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/276:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Mon 5/45:50 pm
ICN
- HOU
1 stop19h 57m
American Airlines
Deal found 3/28![American Airlines logo]()
$1,178
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Tue 4/284:02 pm
IAH
- ICN
2 stops38h 08m
Multiple Airlines
Tue 5/58:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,027
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:33 am
IAH
- ICN
2 stops44h 37m
Multiple Airlines
Tue 6/21:00 pm
ICN
- IAH
1 stop35h 34m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,049
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 4/286:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Tue 6/25:50 pm
ICN
- HOU
1 stop29h 07m
American Airlines
Deal found 3/25![American Airlines logo]()
$1,155
One-way flights from Houston to SeoulSearch for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
Search for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/259:33 am
IAH
- ICN
1 stop40h 17m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 8/3110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 3/27![ZIPAIR logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/2310:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Fri 7/3110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 3/27![ZIPAIR logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 8/3110:45 am
IAH
- GMP
2 stops55h 30m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Mon 4/2010:25 am
IAH
- ICN
2 stops35h 45m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Fri 4/1710:15 pm
IAH
- ICN
1 stop27h 35m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Mon 4/134:04 pm
IAH
- ICN
1 stop22h 26m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/2010:25 am
IAH
- GMP
3 stops55h 50m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/2510:25 am
IAH
- GMP
3 stops38h 20m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/2210:25 am
IAH
- GMP
2 stops39h 40m
Multiple Airlines
Deal found 3/27![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 March 29, 2026.
Round-trip from | $823 (Trip.com) |
|---|---|
One-way from | $375 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,389 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 29, 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
Sun 4/19
6:25 am-5:20 pm
1 stop20h 55m
Incheon Intl
Wed 4/29
7:20 pm-9:34 pm
1 stop16h 14m
$1,226
Quickest round-trip
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 4/21
7:45 am-4:50 pm
2 stops19h 05m
Incheon Intl
Wed 4/29
7:20 pm-9:34 pm
1 stop16h 14m
$1,231
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Wed 4/15
6:25 am-4:50 pm
2 stops20h 25m
Incheon Intl
Wed 4/22
7:20 pm-9:34 pm
1 stop16h 14m
$1,231
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sun 8/30
7:10 pm-5:30 pm
1 stop32h 20m
Incheon Intl
Thu 9/3
7:35 pm-12:03 am
1 stop18h 28m
$1,237
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 7/31
9:41 am-4:00 am
1 stop28h 19m
Incheon Intl
Wed 8/19
7:20 pm-9:38 pm
1 stop16h 18m
$1,239
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 8/25
8:10 pm-6:45 pm
2 stops32h 35m
Incheon Intl
Sat 8/29
12:00 pm-10:50 pm
1 stop24h 50m
$1,267
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 8/31
8:10 pm-11:00 am
2 stops24h 50m
Incheon Intl
Fri 9/4
12:00 pm-10:25 pm
1 stop24h 25m
$1,267
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 4/24
5:24 am-5:20 pm
2 stops21h 56m
Incheon Intl
Sat 5/2
10:15 am-10:54 pm
1 stop26h 39m
$1,297
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Tue 9/1
8:50 pm-11:30 am
2 stops24h 40m
Incheon Intl
Wed 9/30
12:35 pm-10:10 pm
2 stops23h 35m
$1,338
HoustonSeoul
IAH - GMP
IAHGMP
Houston George Bush Intcntl
Sun 8/16
9:42 pm-11:05 am
2 stops23h 23m
Seoul Gimpo Intl
Sat 8/29
7:55 pm-6:11 am
2 stops24h 16m
$1,365
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 March 13, 2026.
Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Houston to Seoul?
Currently, February is the cheapest month in which you can book a flight from Houston to Seoul (average of $329). Flying from Houston to Seoul in July is currently the most expensive (average of $1,496). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Houston to Seoul?
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated March 29, 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.
Comfort
8.0
Entertainment
7.6
Overall
8.1
Crew
8.5
Food
8.0
Boarding
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2026
MNL - ICN
Comfort
8.0
Entertainment
7.6
Overall
8.1
Crew
8.5
Food
8.0
Boarding
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2026
MNL - ICN
Comfort
8.0
Entertainment
7.6
Overall
8.1
Crew
8.5
Food
8.0
Boarding
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2026
MNL - ICN
Comfort
8.0
Entertainment
7.6
Overall
8.1
Crew
8.5
Food
8.0
Boarding
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2026
MNL - ICN
Comfort
8.0
Entertainment
7.6
Overall
8.1
Crew
8.5
Food
8.0
Boarding
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2026
MNL - ICN
Comfort
8.0
Entertainment
7.6
Overall
8.1
Crew
8.5
Food
8.0
Boarding
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2026
MNL - 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.
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Seoul flight routes
Alternative routes for Houston to Seoul
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Seoul by cabin class
Find flights from Houston to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Seoul flights
Browse other Houston and Seoul flight options. Last updated on March 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 29, 2026.
Top 10 airlines flying from Houston to Seoul
Discover the top 10 airlines that operate flights from Houston to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$1,407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$974 | 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$1,003 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,033 | Average$1,291 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,138 | Average$1,590 | FlexibilityNo cancel fee | On-time69% |