$448+ Cheap flights from Houston to South Korea
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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ICN
May 23 — May 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Houston to South Korea 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 South Korea
Cheapest
Best
Last-minute
One-way
Cheapest flights from Houston to South KoreaExplore the most affordable flight options available from Houston to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Houston to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 7/2710:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Tue 8/189:50 am
ICN
- IAH
1 stop36h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$830
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 7/2910:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Tue 8/189:50 am
ICN
- IAH
1 stop36h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 9/211:45 am
IAH
- ICN
1 stop18h 40m
Multiple Airlines
Thu 9/1712:55 pm
ICN
- IAH
1 stop34h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$844
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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
Multiple Airlines
Tue 8/189:50 am
ICN
- IAH
1 stop36h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$845
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 7/2710:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Thu 8/2010:35 pm
ICN
- IAH
1 stop24h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$871
This Trip.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Thu 8/202:10 pm
ICN
- IAH
1 stop32h 35m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$875
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:45 am
IAH
- ICN
1 stop33h 40m
ZIPAIR
Thu 9/1712:55 pm
ICN
- IAH
1 stop34h 50m
ZIPAIR
Deal found 4/22![ZIPAIR logo]()
$876
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 9/211:45 am
IAH
- ICN
1 stop18h 40m
Multiple Airlines
Fri 9/1812:55 pm
ICN
- IAH
1 stop34h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$877
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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
- ICN
2 stops38h 40m
Multiple Airlines
Sun 5/178:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$881
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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
Multiple Airlines
Thu 8/2010:35 pm
ICN
- IAH
1 stop24h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$886
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 10/211:25 am
IAH
- ICN
1 stop20h 20m
Multiple Airlines
Tue 10/69:50 am
ICN
- IAH
1 stop37h 35m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$887
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 7/2710:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Sun 8/2312:55 pm
ICN
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$890
Best flights from Houston to South KoreaDiscover carefully curated flight deals from Houston to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Houston to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 8/306:30 am
IAH
- ICN
1 stop22h 15m
Multiple Airlines
Tue 9/1512:55 pm
ICN
- IAH
1 stop34h 50m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,094
This EVA Air deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:10 am
IAH
- ICN
1 stop27h 35m
EVA Air
Tue 9/157:45 pm
ICN
- IAH
1 stop40h 40m
EVA Air
Deal found 4/18![EVA Air logo]()
$1,352
This Japan Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 am
IAH
- GMP
2 stops24h 15m
Japan Airlines
Tue 9/17:15 pm
GMP
- IAH
2 stops34h 05m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$1,504
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:20 am
IAH
- ICN
1 stop17h 40m
United Airlines
Tue 7/2811:30 am
ICN
- IAH
1 stop25h 22m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,557
This Cheapflightsfares deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
Sat 10/108:10 pm
IAH
- GMP
2 stops24h 55m
ANA
Sat 10/247:55 pm
GMP
- IAH
1 stop27h 10m
ANA
Deal found 4/19![ANA logo]()
$1,676
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am
HOU
- ICN
2 stops21h 20m
Delta
Mon 10/127:40 pm
ICN
- HOU
2 stops30h 34m
Delta
Deal found 4/21![Delta logo]()
$1,706
This Singapore Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:50 am
IAH
- PUS
3 stops53h 00m
Singapore Airlines
Tue 9/17:40 am
PUS
- IAH
3 stops47h 24m
Singapore Airlines
Deal found 4/19![Singapore Airlines logo]()
$2,434
This EVA Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:10 am
IAH
- ICN
1 stop19h 50m
EVA Air
Mon 9/147:45 pm
ICN
- IAH
1 stop40h 40m
EVA Air
Deal found 4/22![EVA Air logo]()
$1,352
This Cathay Pacific deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 53m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,392
This Korean Air deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am
HOU
- PUS
2 stops22h 20m
Korean Air
Wed 9/28:00 am
PUS
- HOU
2 stops22h 23m
Korean Air
Deal found 4/19![Korean Air logo]()
$2,878
This oojo deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 9/25:41 am
HOU
- GMP
2 stops25h 34m
Japan Airlines
Wed 9/912:05 pm
GMP
- HOU
2 stops38h 18m
Japan Airlines
Deal found 4/19![Japan Airlines logo]()
$1,532
This Cathay Pacific deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/56:11 pm
IAH
- ICN
2 stops29h 54m
Multiple Airlines
Mon 5/251:55 am
ICN
- IAH
2 stops34h 33m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,394
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:25 pm
IAH
- ICN
1 stop21h 55m
United Airlines
Fri 7/1711:30 am
ICN
- IAH
1 stop23h 10m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,607
This EVA Air deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:35 am
IAH
- PUS
1 stop20h 00m
EVA Air
Tue 9/17:10 pm
PUS
- IAH
2 stops34h 25m
EVA Air
Deal found 4/18![EVA Air logo]()
$1,473
This BusinessClass deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
Sun 8/169:37 am
HOU
- GMP
2 stops21h 38m
Japan Airlines
Sat 8/227:15 pm
GMP
- HOU
2 stops34h 13m
Japan Airlines
Deal found 4/22![Japan Airlines logo]()
$1,543
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 9/135:35 pm
HOU
- ICN
2 stops32h 50m
Delta
Sat 10/104:25 pm
ICN
- HOU
1 stop19h 18m
Delta
Deal found 4/20![Delta logo]()
$1,756
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:09 pm
IAH
- ICN
1 stop26h 51m
United Airlines
Wed 7/1511:30 am
ICN
- IAH
1 stop25h 22m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,657
This EVA Air deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
Sat 9/51:10 am
IAH
- PUS
1 stop26h 50m
EVA Air
Thu 9/107:10 pm
PUS
- IAH
2 stops58h 25m
EVA Air
Deal found 4/20![EVA Air logo]()
$1,524
This Japan Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 am
IAH
- GMP
2 stops24h 15m
Japan Airlines
Tue 9/87:15 pm
GMP
- IAH
2 stops32h 04m
Japan Airlines
Deal found 4/18![Japan Airlines logo]()
$1,550
This Japan Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:41 am
IAH
- GMP
2 stops20h 34m
Multiple Airlines
Fri 9/258:00 am
GMP
- IAH
2 stops21h 50m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,567
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 10/105:35 pm
HOU
- ICN
1 stop20h 25m
Delta
Sat 10/2410:15 am
ICN
- HOU
2 stops20h 15m
Delta
Deal found 4/19![Delta logo]()
$1,806
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:20 pm
IAH
- ICN
2 stops28h 40m
United Airlines
Thu 6/411:30 am
ICN
- IAH
2 stops19h 34m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,660
This EVA Air deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 8/301:35 am
IAH
- PUS
1 stop26h 25m
EVA Air
Wed 9/27:10 pm
PUS
- IAH
2 stops24h 42m
EVA Air
Deal found 4/18![EVA Air logo]()
$1,533
This Japan Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:41 am
HOU
- GMP
2 stops25h 34m
Japan Airlines
Tue 9/87:15 pm
GMP
- HOU
2 stops32h 09m
Japan Airlines
Deal found 4/18![Japan Airlines logo]()
$1,550
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:46 am
IAH
- ICN
2 stops30h 34m
United Airlines
Tue 6/94:50 pm
ICN
- IAH
1 stop17h 50m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,660
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 9/77:00 am
IAH
- GMP
2 stops24h 15m
Japan Airlines
Wed 9/97:15 pm
GMP
- IAH
2 stops34h 09m
Japan Airlines
Deal found 4/21![Japan Airlines logo]()
$1,579
This China Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/59:00 pm
HOU
- ICN
2 stops32h 05m
Multiple Airlines
Tue 5/268:05 pm
ICN
- HOU
2 stops22h 55m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,898
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:14 pm
HOU
- GMP
2 stops35h 01m
Japan Airlines
Thu 8/277:15 pm
GMP
- HOU
2 stops30h 29m
Japan Airlines
Deal found 4/22![Japan Airlines logo]()
$1,633
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 7/810:40 am
HOU
- ICN
1 stop27h 20m
Delta
Wed 7/227:40 pm
ICN
- HOU
2 stops28h 05m
Delta
Deal found 4/21![Delta logo]()
$2,176
This Japan Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
Fri 10/26:26 am
IAH
- GMP
2 stops24h 49m
Multiple Airlines
Sat 10/1012:05 pm
GMP
- IAH
2 stops21h 45m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,943
Last-minute flights from Houston to South KoreaDiscover last-minute flight deals from Houston to South Korea. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to South Korea. Data last updated April 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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
- PUS
2 stops37h 25m
Multiple Airlines
Sun 5/178:30 am
PUS
- IAH
1 stop37h 55m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$926
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 4/2310:35 am
IAH
- ICN
2 stops43h 35m
Multiple Airlines
Tue 5/199:45 am
ICN
- IAH
1 stop36h 40m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,035
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 4/2410:25 am
IAH
- ICN
1 stop19h 55m
Multiple Airlines
Mon 5/117:35 pm
ICN
- IAH
2 stops50h 50m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,000
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 4/2410:25 am
IAH
- ICN
2 stops58h 05m
Multiple Airlines
Sun 5/108:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,005
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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
- ICN
2 stops38h 40m
Multiple Airlines
Sun 5/178:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$881
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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
- ICN
1 stop37h 55m
Multiple Airlines
Mon 5/187:20 pm
ICN
- IAH
2 stops51h 05m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$993
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 4/266:45 am
IAH
- ICN
2 stops47h 25m
Multiple Airlines
Sun 5/178:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,011
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:25 am
IAH
- ICN
1 stop20h 50m
Multiple Airlines
Mon 5/187:20 pm
ICN
- IAH
2 stops51h 05m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$991
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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
Sun 5/178:10 am
ICN
- IAH
1 stop38h 15m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$994
This Trip.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/110:25 am
IAH
- ICN
1 stop22h 10m
Multiple Airlines
Thu 5/77:55 am
ICN
- IAH
1 stop38h 30m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,037
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/110:25 am
IAH
- GMP
1 stop22h 00m
Multiple Airlines
Thu 5/75:05 pm
GMP
- IAH
2 stops29h 20m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,175
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:25 am
IAH
- ICN
1 stop28h 15m
Multiple Airlines
Wed 5/136:55 pm
ICN
- IAH
2 stops51h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,031
One-way flights from Houston to South KoreaSearch for one-way flight options from Houston to South Korea. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Houston to South Korea. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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
Deal found 4/19![ZIPAIR logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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
- GMP
2 stops39h 30m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:45 am
IAH
- ICN
1 stop34h 40m
ZIPAIR
Deal found 4/20![ZIPAIR logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 9/511:45 am
IAH
- ICN
1 stop33h 40m
ZIPAIR
Deal found 4/23![ZIPAIR logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 9/511:45 am
IAH
- GMP
2 stops38h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 8/1410:45 am
IAH
- ICN
1 stop20h 30m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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
2 stops32h 50m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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
- ICN
2 stops40h 20m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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
- ICN
1 stop34h 40m
ZIPAIR
Deal found 4/22![ZIPAIR logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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
2 stops32h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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
- GMP
2 stops33h 45m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 8/110:45 am
IAH
- PUS
2 stops57h 45m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$517
Find flight deals from Houston to South Korea
Keep the following information in mind while searching for Houston to South Korea flight deals. Data was last updated April 23, 2026.
Round-trip from | $830 (Kiwi.com) |
|---|---|
One-way from | $448 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,359 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from Houston to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sun 8/30
6:30 am-6:45 pm
1 stop22h 15m
Incheon Intl
Tue 9/15
12:55 pm-9:45 am
1 stop34h 50m
$1,094
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 9/10
1:10 am-6:45 pm
1 stop27h 35m
Incheon Intl
Tue 9/15
7:45 pm-10:25 pm
1 stop40h 40m
$1,352
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 9/10
1:10 am-11:00 am
1 stop19h 50m
Incheon Intl
Mon 9/14
7:45 pm-10:25 pm
1 stop40h 40m
$1,352
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-11:53 pm
2 stops29h 53m
$1,392
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Tue 5/5
6:11 pm-2:05 pm
2 stops29h 54m
Incheon Intl
Mon 5/25
1:55 am-10:28 pm
2 stops34h 33m
$1,394
HoustonBusan
IAH - PUS
IAHPUS
Houston George Bush Intcntl
Thu 8/27
1:35 am-11:35 am
1 stop20h 00m
Busan Gimhae
Tue 9/1
7:10 pm-3:35 pm
2 stops34h 25m
$1,473
HoustonSeoul
IAH - GMP
IAHGMP
Houston George Bush Intcntl
Sun 8/30
7:00 am-9:15 pm
2 stops24h 15m
Seoul Gimpo Intl
Tue 9/1
7:15 pm-3:20 pm
2 stops34h 05m
$1,504
HoustonBusan
IAH - PUS
IAHPUS
Houston George Bush Intcntl
Sat 9/5
1:10 am-6:00 pm
1 stop26h 50m
Busan Gimhae
Thu 9/10
7:10 pm-3:35 pm
2 stops58h 25m
$1,524
HoustonSeoul
HOU - GMP
HOUGMP
Houston Hobby
Wed 9/2
5:41 am-9:15 pm
2 stops25h 34m
Seoul Gimpo Intl
Wed 9/9
12:05 pm-12:23 pm
2 stops38h 18m
$1,532
HoustonBusan
IAH - PUS
IAHPUS
Houston George Bush Intcntl
Sun 8/30
1:35 am-6:00 pm
1 stop26h 25m
Busan Gimhae
Wed 9/2
7:10 pm-5:52 am
2 stops24h 42m
$1,533
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Houston to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from Houston with our price prediction graph.
IAH-ICN
IAH-GMP
IAH-PUS
HOU-GMP
HOU-ICN
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 South Korea
HO1-KR0
IAH-ICN
IAH-GMP
IAH-PUS
HOU-GMP
How far ahead should I book a flight from Houston to South Korea?
The price you pay for your flight from Houston to South Korea may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Houston to South Korea?
Currently, February is the cheapest month in which you can book a flight from Houston to South Korea (average of $246). Flying from Houston to South Korea 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.
Reviews of airlines servicing South Korea
Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated April 23, 2026.
Read reviews from past customers who have flown EVA Air,Asiana Airlines, andDelta from Houston to South Korea. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Overall
8.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Overall
8.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Overall
8.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Overall
8.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Overall
8.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Overall
8.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Related info for your journey
Find useful and relevant information for your journey from Houston to South Korea. 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
Top regions
Alternative routes for Houston to South Korea
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to South Korea by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to South Korea by cabin class
Find flights from Houston to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and South Korea flights
Browse other Houston and South Korea flight options. Last updated on April 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to South Korea regions
Consider these flights traveling to South Korea regions.
Top 10 airlines flying from Houston to South Korea
Discover the top 10 airlines that operate flights from Houston to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$1,406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$1,013 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,357 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$872 | Average$1,323 | 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$1,005 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,033 | Average$1,284 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,138 | Average$1,578 | FlexibilityNo cancel fee | On-time69% |