$387+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
Aug 8 — Aug 151
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 9, 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 9, 2026.
This oojo deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 7/7![WestJet logo]()
$801
This Gotogate deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate 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
Tue 10/138:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/6![WestJet logo]()
$853
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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
Wed 10/281:05 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$870
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/151:22 pm
IAH
- ICN
2 stops42h 18m
Multiple Airlines
Fri 10/301:05 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$877
This Justfly.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Thu 10/228:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/7![WestJet logo]()
$878
This oojo deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/306:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Thu 10/158:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/5![WestJet logo]()
$881
This oojo deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 9/132:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Sat 10/108:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/7![WestJet logo]()
$884
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Fri 10/301:05 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$887
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Wed 10/281:05 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$901
This Cathay Pacific deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 7/9![Multiple Airlines logo]()
$1,180
This Cathay Pacific deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:19 pm
HOU
- ICN
2 stops28h 21m
Multiple Airlines
Wed 10/2810:00 am
ICN
- HOU
2 stops27h 49m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$1,183
This Cathay Pacific deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:18 pm
HOU
- ICN
2 stops30h 22m
Multiple Airlines
Wed 10/2810:00 am
ICN
- HOU
2 stops27h 49m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,184
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 9, 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 9, 2026.
This Philippine Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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.
Wed 8/198:19 pm
IAH
- ICN
2 stops32h 56m
Multiple Airlines
Sun 9/68:30 pm
ICN
- IAH
2 stops61h 16m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$1,135
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:00 am
HOU
- ICN
1 stop27h 00m
Delta
Thu 10/299:35 am
ICN
- HOU
2 stops27h 34m
Delta
Deal found 7/4![Delta logo]()
$1,460
This Japan Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/267:00 am
IAH
- GMP
2 stops24h 15m
Japan Airlines
Sun 8/307:15 pm
GMP
- IAH
2 stops38h 31m
Japan Airlines
Deal found 7/4![Japan Airlines logo]()
$1,586
This Cathay Pacific deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 7/6![Multiple Airlines logo]()
$1,183
This Cathay Pacific deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:06 pm
IAH
- ICN
2 stops27h 34m
Multiple Airlines
Wed 10/283:00 pm
ICN
- IAH
2 stops37h 53m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,183
This Cathay Pacific deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:19 pm
HOU
- ICN
2 stops28h 21m
Multiple Airlines
Wed 10/2810:00 am
ICN
- HOU
2 stops27h 49m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,184
This Delta deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 10/25:26 pm
HOU
- ICN
2 stops32h 59m
Delta
Mon 10/194:25 pm
ICN
- HOU
1 stop20h 44m
Delta
Deal found 7/5![Delta logo]()
$1,510
This Cathay Pacific deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:19 pm
IAH
- ICN
2 stops26h 21m
Multiple Airlines
Wed 9/98:00 am
ICN
- IAH
2 stops28h 30m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,184
This Japan Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:04 pm
IAH
- GMP
2 stops48h 36m
Japan Airlines
Sun 10/187:15 pm
GMP
- IAH
2 stops38h 19m
Japan Airlines
Deal found 7/4![Japan Airlines logo]()
$1,596
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 10/311:08 am
HOU
- ICN
1 stop26h 52m
Delta
Sat 10/316:00 pm
ICN
- HOU
1 stop19h 09m
Delta
Deal found 7/4![Delta logo]()
$1,556
This Cathay Pacific deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 10/297:02 pm
IAH
- ICN
2 stops27h 43m
Multiple Airlines
Thu 11/510:00 am
ICN
- IAH
2 stops28h 51m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,184
This Japan Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:04 pm
IAH
- GMP
2 stops35h 11m
Japan Airlines
Tue 10/2712:05 pm
GMP
- IAH
2 stops21h 29m
Japan Airlines
Deal found 7/6![Japan Airlines logo]()
$1,596
This Philippine Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 10/28:17 pm
IAH
- ICN
2 stops43h 43m
Multiple Airlines
Mon 10/197:20 am
ICN
- IAH
2 stops30h 34m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,217
This Japan Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:04 pm
IAH
- GMP
2 stops55h 51m
Japan Airlines
Sat 10/178:00 am
GMP
- IAH
2 stops25h 34m
Japan Airlines
Deal found 7/4![Japan Airlines logo]()
$1,646
This Cathay Pacific deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:14 pm
HOU
- ICN
2 stops26h 26m
Multiple Airlines
Sat 10/108:00 am
ICN
- HOU
2 stops29h 49m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$1,233
This BusinessClass deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:41 am
HOU
- GMP
2 stops25h 34m
Japan Airlines
Tue 9/87:15 pm
GMP
- HOU
2 stops32h 10m
Japan Airlines
Deal found 7/5![Japan Airlines logo]()
$1,648
This Cathay Pacific deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:51 pm
IAH
- ICN
2 stops26h 49m
Multiple Airlines
Sat 10/108:00 am
ICN
- IAH
2 stops25h 34m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,234
This BusinessClass deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 9/29:32 am
HOU
- GMP
2 stops21h 43m
Japan Airlines
Wed 9/97:15 pm
GMP
- HOU
2 stops34h 28m
Japan Airlines
Deal found 7/9![Japan Airlines logo]()
$1,656
This Cathay Pacific deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:10 pm
IAH
- ICN
2 stops26h 30m
Multiple Airlines
Fri 11/610:00 am
ICN
- IAH
2 stops28h 51m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,234
This Japan Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/169:32 am
HOU
- GMP
2 stops21h 43m
Japan Airlines
Mon 8/317:15 pm
GMP
- HOU
2 stops30h 29m
Japan Airlines
Deal found 7/6![Japan Airlines logo]()
$1,688
This Cathay Pacific deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:06 pm
IAH
- ICN
2 stops27h 34m
Multiple Airlines
Sat 10/108:00 am
ICN
- IAH
2 stops25h 34m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,234
This Japan Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/239:32 am
HOU
- GMP
2 stops21h 43m
Japan Airlines
Thu 12/248:00 am
GMP
- HOU
2 stops18h 39m
Japan Airlines
Deal found 7/8![Japan Airlines logo]()
$1,716
This Cathay Pacific deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:17 pm
IAH
- ICN
2 stops26h 23m
Multiple Airlines
Sat 10/108:00 am
ICN
- IAH
2 stops26h 06m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,234
This BusinessClass deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:04 am
HOU
- GMP
2 stops25h 11m
Japan Airlines
Wed 10/2812:05 pm
GMP
- HOU
2 stops39h 28m
Japan Airlines
Deal found 7/5![Japan Airlines logo]()
$1,797
This Cathay Pacific deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:19 pm
IAH
- ICN
2 stops27h 46m
Multiple Airlines
Sun 10/113:10 pm
ICN
- IAH
2 stops43h 19m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$1,272
This Expedia deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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.
Sun 10/48:18 pm
HOU
- GMP
2 stops48h 22m
Japan Airlines
Sun 10/117:15 pm
GMP
- HOU
2 stops35h 21m
Japan Airlines
Deal found 7/5![Japan Airlines logo]()
$1,862
This Cathay Pacific deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:18 pm
HOU
- ICN
2 stops27h 47m
Multiple Airlines
Sat 10/108:00 am
ICN
- HOU
2 stops29h 49m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,284
This Japan Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/269:32 am
HOU
- GMP
2 stops21h 43m
Japan Airlines
Sun 8/307:15 pm
GMP
- HOU
2 stops30h 29m
Japan Airlines
Deal found 7/6![Japan Airlines logo]()
$1,889
This Orbitz deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:41 am
HOU
- GMP
2 stops22h 14m
Japan Airlines
Fri 9/188:00 am
GMP
- HOU
2 stops43h 25m
Japan Airlines
Deal found 7/5![Japan Airlines logo]()
$1,924
This EVA Air deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/238:55 pm
HOU
- ICN
2 stops24h 05m
Multiple Airlines
Thu 8/277:45 pm
ICN
- HOU
2 stops28h 45m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,455
Last-minute flights from Houston to SeoulDiscover last-minute flight deals from Houston to Seoul. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Seoul. Data last updated July 9, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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.
Wed 8/122:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Mon 11/28:45 pm
ICN
- IAH
1 stop34h 50m
WestJet
Deal found 7/6![WestJet logo]()
$903
This Gotogate deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate 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
Tue 10/138:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/6![WestJet logo]()
$853
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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
Wed 10/281:05 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$870
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Fri 10/301:05 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$887
This Cathay Pacific deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/138:14 pm
HOU
- ICN
2 stops26h 26m
Multiple Airlines
Wed 10/2810:00 am
ICN
- HOU
2 stops27h 49m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$1,183
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/151:22 pm
IAH
- ICN
2 stops42h 18m
Multiple Airlines
Fri 10/301:05 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$877
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:50 pm
IAH
- ICN
1 stop37h 55m
Multiple Airlines
Wed 10/281:05 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$901
This oojo deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 7/7![WestJet logo]()
$801
This Cathay Pacific deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:14 pm
HOU
- ICN
2 stops26h 26m
Multiple Airlines
Sat 10/108:00 am
ICN
- HOU
2 stops29h 49m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$1,233
This American Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/255:41 am
HOU
- ICN
1 stop20h 04m
American Airlines
Tue 10/276:35 pm
ICN
- HOU
1 stop19h 14m
American Airlines
Deal found 7/4![American Airlines logo]()
$1,352
This oojo deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/306:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Thu 10/158:45 pm
ICN
- IAH
1 stop31h 10m
WestJet
Deal found 7/5![WestJet logo]()
$881
This American Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/306:14 pm
HOU
- ICN
1 stop31h 31m
American Airlines
Thu 10/155:50 pm
ICN
- HOU
1 stop19h 59m
American Airlines
Deal found 7/5![American Airlines logo]()
$1,358
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 9, 2026.
Search for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This oojo deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/96:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 7/7![WestJet logo]()
$387
This oojo deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 7/9![WestJet logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/106:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 7/6![WestJet logo]()
$396
This Gotogate deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate 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
Deal found 7/7![WestJet logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
IAH
- ICN
1 stop22h 15m
WestJet
Deal found 7/9![WestJet logo]()
$417
This Mytrip deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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.
Wed 8/122:50 pm
IAH
- ICN
1 stop37h 55m
WestJet
Deal found 7/6![WestJet logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/1312:05 pm
IAH
- ICN
2 stops43h 35m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/612:05 pm
IAH
- ICN
2 stops43h 35m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 stops44h 52m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 30m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 8/2610:45 am
IAH
- GMP
2 stops41h 15m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 stops33h 45m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$550
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 9, 2026.
Round-trip from | $801 (oojo) |
|---|---|
One-way from | $387 (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 9, 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 8/19
8:19 pm-7:15 pm
2 stops32h 56m
Incheon Intl
Sun 9/6
8:30 pm-7:46 pm
2 stops61h 16m
$1,135
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
$1,183
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 9/24
7:06 pm-12:40 pm
2 stops27h 34m
Incheon Intl
Wed 10/28
3:00 pm-2:53 pm
2 stops37h 53m
$1,183
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Thu 9/24
6:19 pm-12:40 pm
2 stops28h 21m
Incheon Intl
Wed 10/28
10:00 am-11:49 pm
2 stops27h 49m
$1,184
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Wed 9/2
8:19 pm-12:40 pm
2 stops26h 21m
Incheon Intl
Wed 9/9
8:00 am-10:30 pm
2 stops28h 30m
$1,184
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 10/29
7:02 pm-12:45 pm
2 stops27h 43m
Incheon Intl
Thu 11/5
10:00 am-11:51 pm
2 stops28h 51m
$1,184
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 10/2
8:17 pm-6:00 am
2 stops43h 43m
Incheon Intl
Mon 10/19
7:20 am-11:54 pm
2 stops30h 34m
$1,217
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Thu 8/20
8:14 pm-12:40 pm
2 stops26h 26m
Incheon Intl
Sat 10/10
8:00 am-11:49 pm
2 stops29h 49m
$1,233
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 8/20
7:51 pm-12:40 pm
2 stops26h 49m
Incheon Intl
Sat 10/10
8:00 am-7:34 pm
2 stops25h 34m
$1,234
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 10/19
8:10 pm-12:40 pm
2 stops26h 30m
Incheon Intl
Fri 11/6
10:00 am-11:51 pm
2 stops28h 51m
$1,234
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from Houston with our price prediction graph.
HO1-SEL
IAH-ICN
HOU-ICN
HOU-GMP
IAH-GMP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to Seoul
HO1-SEL
IAH-ICN
HOU-ICN
HOU-GMP
IAH-GMP
What is the cheapest month to book a flight from Houston to Seoul?
Currently, February is the cheapest month in which you can book a flight from Houston to Seoul (average of $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 9, 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
Entertainment
7.6
Boarding
8.3
Comfort
8.0
Food
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Crew
8.5
Overall
8.1
Entertainment
7.6
Boarding
8.3
Comfort
8.0
Food
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Crew
8.5
Overall
8.1
Entertainment
7.6
Boarding
8.3
Comfort
8.0
Food
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Crew
8.5
Overall
8.1
Entertainment
7.6
Boarding
8.3
Comfort
8.0
Food
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Crew
8.5
Overall
8.1
Entertainment
7.6
Boarding
8.3
Comfort
8.0
Food
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Crew
8.5
Overall
8.1
Entertainment
7.6
Boarding
8.3
Comfort
8.0
Food
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
SFO - ICN
Related info for your journey
Find useful and relevant information for your journey from Houston to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
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Seoul flight routes
Alternative routes for Houston to Seoul
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Seoul by cabin class
Find flights from Houston to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Seoul flights
Browse other Houston and Seoul flight options. Last updated on July 9, 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 9, 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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$1,085 | 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$1,288 | Average$1,658 | FlexibilityNo cancel fee | On-time69% |