
Round-trip from | $643 (American Airlines) |
|---|---|
One-way from | $402 (Kiwi.com) |
Fly from
Fly to
Route
Depart
Return
Price
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Thu 2/5
7:15 pm-4:33 pm
2 stops36h 18m
Houston George Bush Intcntl
Sun 2/8
7:37 am-4:45 pm
2 stops42h 08m
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Thu 2/5
8:35 pm-11:54 pm
1 stop18h 19m
Houston George Bush Intcntl
Sun 2/8
7:00 am-6:35 pm
1 stop20h 35m
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Fri 4/24
7:20 pm-9:38 pm
1 stop16h 18m
Houston George Bush Intcntl
Sun 4/26
7:50 am-3:20 pm
1 stop17h 30m
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Mon 4/27
7:20 pm-1:29 pm
1 stop32h 09m
Houston George Bush Intcntl
Tue 7/28
5:50 pm-5:20 pm
1 stop33h 30m
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Mon 2/2
7:30 pm-11:15 pm
1 stop18h 45m
Houston George Bush Intcntl
Mon 2/9
6:37 pm-3:30 pm
2 stops29h 53m
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Mon 3/16
8:35 pm-11:54 pm
1 stop17h 19m
Houston George Bush Intcntl
Sat 4/25
7:35 am-6:35 pm
1 stop21h 00m
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Fri 1/30
8:35 pm-11:54 pm
1 stop18h 19m
Houston George Bush Intcntl
Fri 2/6
7:00 am-6:35 pm
1 stop20h 35m
IncheonHouston
ICN - IAH
ICNIAH
Incheon Intl
Mon 3/16
9:35 am-9:11 pm
2 stops25h 36m
Houston George Bush Intcntl
Sat 4/25
6:35 pm-3:20 pm
1 stop30h 45m
SeoulHouston
GMP - IAH
GMPIAH
Seoul Gimpo Intl
Tue 1/20
7:50 pm-12:05 pm
2 stops31h 15m
Houston George Bush Intcntl
Fri 2/20
10:20 am-11:20 am
1 stop34h 00m
SeoulHouston
GMP - IAH
GMPIAH
Seoul Gimpo Intl
Mon 1/12
7:50 pm-7:45 am
1 stop26h 55m
Houston George Bush Intcntl
Fri 1/23
10:20 am-10:30 pm
1 stop21h 10m
Currently, January is the cheapest month in which you can book a flight from South Korea to Houston George Bush Intcntl Airport (average of $658). Flying from South Korea to Houston George Bush Intcntl Airport in November is currently the most expensive (average of $1,158). 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.
Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from South Korea to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.
Travelers seeking maximum savings on their South Korea to Houston George Bush Intcntl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Food
Crew
Boarding
Entertainment
Overall
Comfort
Reviews
Jacqueline,Aug 2025
ICN - SEA
Food
Crew
Boarding
Entertainment
Overall
Comfort
Reviews
Jacqueline,Aug 2025
ICN - SEA
Food
Crew
Boarding
Entertainment
Overall
Comfort
Reviews
Jacqueline,Aug 2025
ICN - SEA
Food
Crew
Boarding
Entertainment
Overall
Comfort
Reviews
Jacqueline,Aug 2025
ICN - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$852 | Average$980 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,041 | Average$1,388 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,155 | Average$1,479 | FlexibilityNo cancel fee | On-time81% |