$356+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEL
Mar 10 — Mar 171
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Houston to Seoul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to Seoul
Cheapest
Best
Last-minute
One-way
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 February 8, 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 February 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Tue 2/247:38 pm
IAH
- ICN
1 stop43h 02m
Multiple Airlines
Sun 3/89:20 pm
ICN
- IAH
2 stops46h 34m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$821
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sat 3/284:04 pm
IAH
- ICN
1 stop33h 41m
Multiple Airlines
Mon 4/276:20 pm
ICN
- IAH
2 stops30h 40m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$822
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:40 pm
IAH
- ICN
2 stops41h 00m
Multiple Airlines
Wed 3/47:15 am
ICN
- IAH
1 stop39h 10m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$823
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sat 3/284:04 pm
IAH
- ICN
1 stop33h 41m
Multiple Airlines
Wed 4/296:20 pm
ICN
- IAH
2 stops31h 42m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sat 3/284:04 pm
IAH
- ICN
1 stop33h 41m
Multiple Airlines
Tue 4/289:10 pm
ICN
- IAH
2 stops33h 53m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$835
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 4/229:33 am
IAH
- ICN
1 stop29h 47m
Multiple Airlines
Wed 5/136:20 pm
ICN
- IAH
2 stops25h 34m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$843
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Tue 3/37:38 pm
IAH
- ICN
1 stop43h 02m
Multiple Airlines
Tue 3/109:20 pm
ICN
- IAH
2 stops29h 25m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$844
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:22 pm
IAH
- ICN
1 stop22h 58m
Multiple Airlines
Sat 4/259:10 pm
ICN
- IAH
2 stops52h 52m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$845
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:40 pm
IAH
- ICN
2 stops41h 00m
Multiple Airlines
Mon 3/23:30 pm
ICN
- IAH
1 stop30h 55m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$852
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:05 am
IAH
- ICN
1 stop31h 50m
Multiple Airlines
Mon 5/186:20 pm
ICN
- IAH
2 stops34h 47m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sat 2/287:38 pm
IAH
- ICN
1 stop43h 02m
Multiple Airlines
Fri 5/110:00 pm
ICN
- IAH
1 stop16h 57m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$866
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Wed 5/135:40 pm
ICN
- HOU
1 stop20h 07m
American Airlines
Deal found 2/7![American Airlines logo]()
$903
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 February 8, 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 February 8, 2026.
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Wed 5/66:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Wed 5/135:40 pm
ICN
- HOU
1 stop16h 11m
American Airlines
Deal found 2/5![American Airlines logo]()
$903
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:02 pm
IAH
- ICN
1 stop21h 08m
Multiple Airlines
Mon 3/236:55 pm
ICN
- IAH
2 stops41h 06m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$936
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:04 am
IAH
- GMP
2 stops25h 11m
Japan Airlines
Wed 5/138:00 am
GMP
- IAH
2 stops22h 29m
Japan Airlines
Deal found 2/5![Japan Airlines logo]()
$1,042
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:37 pm
IAH
- ICN
2 stops35h 33m
Air Canada
Thu 3/195:55 pm
ICN
- IAH
1 stop36h 29m
Air Canada
Deal found 2/8![Air Canada logo]()
$1,074
This Flighttix deal was found by Cheapflights users on 2/5. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:36 pm
IAH
- ICN
2 stops31h 19m
Iberia
Mon 3/305:40 pm
ICN
- IAH
2 stops30h 46m
Iberia
Deal found 2/5![Iberia logo]()
$1,093
This oojo deal was found by Cheapflights users on 2/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:09 pm
IAH
- ICN
2 stops29h 56m
Cathay Pacific
Wed 5/133:10 pm
ICN
- IAH
2 stops45h 19m
Cathay Pacific
Deal found 2/6![Cathay Pacific logo]()
$1,143
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Fri 4/104:04 pm
IAH
- ICN
1 stop23h 16m
Multiple Airlines
Fri 4/1710:00 pm
ICN
- IAH
1 stop16h 57m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$938
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Mon 3/306:00 am
HOU
- ICN
1 stop19h 45m
American Airlines
Wed 4/295:40 pm
ICN
- HOU
1 stop16h 11m
American Airlines
Deal found 2/5![American Airlines logo]()
$1,018
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:35 am
IAH
- ICN
2 stops40h 40m
Air Canada
Wed 3/185:55 pm
ICN
- IAH
2 stops33h 39m
Air Canada
Deal found 2/8![Air Canada logo]()
$1,103
This BusinessClass deal was found by Cheapflights users on 2/5. 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.
Tue 4/216:01 am
HOU
- GMP
2 stops25h 14m
Japan Airlines
Wed 5/137:15 pm
GMP
- HOU
2 stops30h 57m
Japan Airlines
Deal found 2/5![Japan Airlines logo]()
$1,119
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:01 am
HOU
- ICN
1 stop19h 44m
American Airlines
Tue 4/145:40 pm
ICN
- HOU
1 stop16h 11m
American Airlines
Deal found 2/7![American Airlines logo]()
$1,018
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:25 am
IAH
- ICN
1 stop22h 10m
Multiple Airlines
Tue 3/31:20 pm
ICN
- IAH
1 stop26h 10m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$1,049
This American Airlines deal was found by Cheapflights users on 2/5. 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 3/298:20 pm
HOU
- ICN
1 stop29h 25m
American Airlines
Tue 4/145:40 pm
ICN
- HOU
1 stop16h 11m
American Airlines
Deal found 2/5![American Airlines logo]()
$1,023
This Expedia deal was found by Cheapflights users on 2/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:00 am
IAH
- ICN
1 stop20h 30m
Air Canada
Sat 4/115:45 pm
ICN
- IAH
1 stop36h 39m
Air Canada
Deal found 2/6![Air Canada logo]()
$1,132
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:00 am
HOU
- GMP
2 stops25h 05m
Japan Airlines
Fri 3/68:00 am
GMP
- HOU
2 stops22h 51m
Japan Airlines
Deal found 2/7![Japan Airlines logo]()
$1,132
This Japan Airlines deal was found by Cheapflights users on 2/5. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:50 am
IAH
- GMP
2 stops20h 25m
Multiple Airlines
Wed 5/138:00 am
GMP
- IAH
2 stops23h 57m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,097
This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:10 am
IAH
- ICN
1 stop20h 15m
Air Canada
Mon 3/165:55 pm
ICN
- IAH
1 stop36h 29m
Air Canada
Deal found 2/7![Air Canada logo]()
$1,132
This Japan Airlines deal was found by Cheapflights users on 2/7. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:01 pm
IAH
- GMP
2 stops42h 04m
Japan Airlines
Mon 3/27:40 pm
GMP
- IAH
2 stops31h 42m
Japan Airlines
Deal found 2/7![Japan Airlines logo]()
$1,137
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Fri 4/246:00 am
IAH
- ICN
1 stop19h 45m
American Airlines
Sat 5/25:40 pm
ICN
- IAH
1 stop16h 40m
American Airlines
Deal found 2/5![American Airlines logo]()
$1,056
This China Airlines deal was found by Cheapflights users on 2/5. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:35 pm
HOU
- ICN
2 stops24h 55m
Multiple Airlines
Wed 5/1312:45 pm
ICN
- HOU
2 stops30h 15m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,120
This Japan Airlines deal was found by Cheapflights users on 2/7. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:01 pm
IAH
- GMP
2 stops42h 04m
Japan Airlines
Tue 3/37:40 pm
GMP
- IAH
2 stops31h 42m
Japan Airlines
Deal found 2/7![Japan Airlines logo]()
$1,137
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
HOU
- ICN
1 stop19h 45m
American Airlines
Wed 3/47:15 pm
ICN
- HOU
1 stop29h 28m
American Airlines
Deal found 2/7![American Airlines logo]()
$1,103
This China Airlines deal was found by Cheapflights users on 2/7. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:35 pm
HOU
- ICN
2 stops24h 55m
Multiple Airlines
Wed 5/138:05 pm
ICN
- HOU
2 stops22h 55m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$1,120
This Japan Airlines deal was found by Cheapflights users on 2/7. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:42 pm
IAH
- GMP
2 stops35h 23m
Japan Airlines
Tue 3/312:05 pm
GMP
- IAH
2 stops39h 17m
Japan Airlines
Deal found 2/7![Japan Airlines logo]()
$1,145
This American Airlines deal was found by Cheapflights users on 2/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:21 pm
HOU
- ICN
1 stop33h 24m
American Airlines
Sun 3/155:55 pm
ICN
- HOU
1 stop31h 53m
American Airlines
Deal found 2/6![American Airlines logo]()
$1,120
This BusinessClass deal was found by Cheapflights users on 2/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:01 am
HOU
- GMP
2 stops21h 54m
Japan Airlines
Wed 5/207:15 pm
GMP
- HOU
2 stops31h 23m
Japan Airlines
Deal found 2/7![Japan Airlines logo]()
$1,159
This China Airlines deal was found by Cheapflights users on 2/5. 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 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 5/268:05 pm
ICN
- HOU
2 stops22h 55m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,162
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:16 pm
HOU
- ICN
1 stop29h 29m
American Airlines
Mon 3/27:15 pm
ICN
- HOU
1 stop15h 35m
American Airlines
Deal found 2/7![American Airlines logo]()
$1,154
This Cathay Pacific deal was found by Cheapflights users on 2/5. 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.
Tue 5/57:41 pm
IAH
- ICN
2 stops38h 44m
Multiple Airlines
Mon 5/251:55 am
ICN
- IAH
2 stops36h 01m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,165
This Japan Airlines deal was found by Cheapflights users on 2/7. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:01 pm
IAH
- GMP
2 stops42h 04m
Japan Airlines
Sun 3/112:05 pm
GMP
- IAH
2 stops39h 17m
Japan Airlines
Deal found 2/7![Japan Airlines logo]()
$1,165
Last-minute flights from Houston to SeoulDiscover last-minute flight deals from Houston to Seoul. Data last updated February 8, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Seoul. Data last updated February 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/154:21 pm
HOU
- ICN
1 stop33h 24m
American Airlines
Wed 3/115:55 pm
ICN
- HOU
1 stop20h 03m
American Airlines
Deal found 2/7![American Airlines logo]()
$948
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Tue 2/247:38 pm
IAH
- ICN
1 stop43h 02m
Multiple Airlines
Sun 3/89:20 pm
ICN
- IAH
2 stops46h 34m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$821
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:40 pm
IAH
- ICN
2 stops41h 00m
Multiple Airlines
Wed 3/47:15 am
ICN
- IAH
1 stop39h 10m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$823
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:40 pm
IAH
- ICN
2 stops41h 00m
Multiple Airlines
Mon 3/23:30 pm
ICN
- IAH
1 stop30h 55m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$852
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:38 pm
IAH
- ICN
1 stop43h 02m
Multiple Airlines
Tue 5/1212:45 pm
ICN
- IAH
1 stop19h 17m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$887
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sat 2/287:38 pm
IAH
- ICN
1 stop43h 02m
Multiple Airlines
Fri 5/110:00 pm
ICN
- IAH
1 stop16h 57m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$866
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Tue 3/37:38 pm
IAH
- ICN
1 stop43h 02m
Multiple Airlines
Tue 3/109:20 pm
ICN
- IAH
2 stops29h 25m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$844
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:23 pm
IAH
- ICN
1 stop29h 57m
Multiple Airlines
Mon 3/166:55 pm
ICN
- IAH
2 stops41h 06m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$885
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:00 am
HOU
- ICN
1 stop19h 55m
American Airlines
Thu 4/25:40 pm
ICN
- HOU
1 stop20h 18m
American Airlines
Deal found 2/7![American Airlines logo]()
$943
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sat 3/284:04 pm
IAH
- ICN
1 stop33h 41m
Multiple Airlines
Mon 4/276:20 pm
ICN
- IAH
2 stops30h 40m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$822
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sat 3/284:04 pm
IAH
- ICN
1 stop33h 41m
Multiple Airlines
Wed 4/296:20 pm
ICN
- IAH
2 stops31h 42m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sat 3/284:04 pm
IAH
- ICN
1 stop33h 41m
Multiple Airlines
Tue 4/289:10 pm
ICN
- IAH
2 stops33h 53m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$835
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 February 8, 2026.
Search for one-way flight options from Houston to Seoul. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Wed 3/43:37 pm
IAH
- ICN
2 stops23h 03m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/37:59 pm
IAH
- ICN
2 stops42h 41m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:05 pm
IAH
- ICN
2 stops49h 35m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Sun 3/15:30 am
IAH
- ICN
2 stops57h 10m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/58:11 pm
IAH
- ICN
2 stops42h 29m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sat 3/74:51 pm
IAH
- ICN
2 stops45h 49m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 3/65:15 am
IAH
- ICN
2 stops33h 25m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:04 pm
IAH
- ICN
1 stop23h 16m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:02 pm
IAH
- ICN
1 stop32h 18m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/39:25 am
IAH
- GMP
3 stops45h 10m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$507
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:01 am
IAH
- GMP
2 stops37h 54m
Japan Airlines
Deal found 2/4![Japan Airlines logo]()
$528
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
HOU
- GMP
2 stops25h 05m
Japan Airlines
Deal found 2/4![Japan Airlines logo]()
$546
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 February 8, 2026.
Round-trip from | $821 (Kiwi.com) |
|---|---|
One-way from | $356 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $943 |
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 February 8, 2026.
Use the filters below to find and compare flights from Houston to Seoul that are best for you.
Fly from
Houston
Fly to
Seoul
Route
Depart
Return
Price
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Wed 5/6
6:01 am-3:45 pm
1 stop19h 44m
Incheon Intl
Wed 5/13
5:40 pm-7:51 pm
1 stop16h 11m
$903
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Wed 3/18
6:02 pm-5:10 am
1 stop21h 08m
Incheon Intl
Mon 3/23
6:55 pm-10:01 pm
2 stops41h 06m
$936
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 4/10
4:04 pm-5:20 am
1 stop23h 16m
Incheon Intl
Fri 4/17
10:00 pm-12:57 am
1 stop16h 57m
$938
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Mon 3/30
6:00 am-3:45 pm
1 stop19h 45m
Incheon Intl
Wed 4/29
5:40 pm-7:51 pm
1 stop16h 11m
$1,018
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Wed 4/8
6:01 am-3:45 pm
1 stop19h 44m
Incheon Intl
Tue 4/14
5:40 pm-7:51 pm
1 stop16h 11m
$1,018
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Sun 3/29
8:20 pm-3:45 pm
1 stop29h 25m
Incheon Intl
Tue 4/14
5:40 pm-7:51 pm
1 stop16h 11m
$1,023
HoustonSeoul
IAH - GMP
IAHGMP
Houston George Bush Intcntl
Tue 4/21
6:04 am-9:15 pm
2 stops25h 11m
Seoul Gimpo Intl
Wed 5/13
8:00 am-4:29 pm
2 stops22h 29m
$1,042
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 2/24
9:25 am-10:35 pm
1 stop22h 10m
Incheon Intl
Tue 3/3
1:20 pm-12:30 am
1 stop26h 10m
$1,049
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 4/24
6:00 am-3:45 pm
1 stop19h 45m
Incheon Intl
Sat 5/2
5:40 pm-8:20 pm
1 stop16h 40m
$1,056
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 3/3
2:37 pm-5:10 pm
2 stops35h 33m
Incheon Intl
Thu 3/19
5:55 pm-4:24 pm
1 stop36h 29m
$1,074
Showing 1-10 of 60 results
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 February 6, 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 $1,431). 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 February 8, 2026.
Peruse reviews from past customers who have flown with EVA Air, Delta, and United Airlines from Houston to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.0
Food
8.1
Crew
8.6
Comfort
8.3
Overall
8.4
Boarding
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Entertainment
8.0
Food
8.1
Crew
8.6
Comfort
8.3
Overall
8.4
Boarding
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Entertainment
8.0
Food
8.1
Crew
8.6
Comfort
8.3
Overall
8.4
Boarding
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Entertainment
8.0
Food
8.1
Crew
8.6
Comfort
8.3
Overall
8.4
Boarding
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Entertainment
8.0
Food
8.1
Crew
8.6
Comfort
8.3
Overall
8.4
Boarding
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Entertainment
8.0
Food
8.1
Crew
8.6
Comfort
8.3
Overall
8.4
Boarding
8.4
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
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
Flights by cabin class
Other flight options
Popular flights
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 February 8, 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 February 8, 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 February 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$571 | Average$1,332 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$765 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,432 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$923 | Average$1,515 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$948 | Average$1,264 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$980 | Average$1,052 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,033 | Average$1,269 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,199 | Average$1,568 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,323 | Average$1,613 | FlexibilityNo cancel fee | On-time76% |