
Round-trip from | $781 (Kiwi.com) |
|---|---|
One-way from | $412 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,343 |
Fly from
Fly to
Route
Depart
Return
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Mon 8/17
8:31 pm-7:15 pm
2 stops32h 44m
Incheon Intl
Mon 8/31
7:20 am-11:31 pm
2 stops30h 11m
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Thu 9/3
9:40 am-4:00 am
1 stop28h 20m
Incheon Intl
Thu 9/17
10:15 am-2:39 pm
1 stop18h 24m
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Sun 8/9
5:25 am-4:25 pm
1 stop21h 00m
Incheon Intl
Wed 8/26
7:20 pm-9:38 pm
1 stop16h 18m
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Tue 4/21
5:23 pm-5:20 pm
2 stops33h 57m
Incheon Intl
Wed 5/13
4:25 pm-10:26 pm
1 stop20h 01m
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Sun 4/5
11:33 am-2:10 pm
1 stop36h 37m
Incheon Intl
Mon 4/20
7:40 pm-9:58 am
2 stops28h 18m
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Sat 4/4
5:22 pm-5:20 pm
2 stops33h 58m
Incheon Intl
Wed 4/15
7:40 pm-9:58 am
2 stops28h 18m
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Wed 9/2
1:00 pm-4:00 am
1 stop25h 00m
Incheon Intl
Fri 9/25
6:50 pm-12:04 pm
1 stop31h 14m
HoustonIncheon
HOU - ICN
HOUICN
Houston Hobby
Fri 4/24
5:23 pm-5:20 pm
2 stops33h 57m
Incheon Intl
Sat 5/2
6:50 pm-11:07 pm
1 stop18h 17m
HoustonIncheon
IAH - ICN
IAHICN
Houston George Bush Intcntl
Fri 4/24
5:24 am-5:20 pm
2 stops21h 56m
Incheon Intl
Sat 5/2
7:20 pm-9:34 pm
1 stop16h 14m
HoustonSeoul
IAH - GMP
IAHGMP
Houston George Bush Intcntl
Wed 9/2
10:41 am-9:15 pm
2 stops20h 34m
Seoul Gimpo Intl
Wed 9/9
8:00 am-3:50 pm
2 stops21h 50m
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.
Currently, February is the cheapest month in which you can book a flight from Houston to Seoul (average of $329). Flying from Houston to Seoul in July is currently the most expensive (average of $1,496). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Jack,Feb 2026
TPE - SFO
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Jack,Feb 2026
TPE - SFO
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Jack,Feb 2026
TPE - SFO
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Jack,Feb 2026
TPE - SFO
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Jack,Feb 2026
TPE - SFO
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Jack,Feb 2026
TPE - SFO
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$571 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$571 | Average$1,407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$703 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$826 | Average$1,432 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$850 | Average$1,476 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$872 | Average$1,613 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$923 | Average$1,174 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$968 | Average$1,053 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,033 | Average$1,289 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$1,138 | Average$1,572 | FlexibilityNo cancel fee | On-time69% |