
Fly to
Route
Depart
Return
IncheonTokyo
ICN - HND
ICNHND
Incheon Intl
Fri 7/17
9:10 pm-11:30 pm
Nonstop2h 20m
Tokyo Haneda
Mon 7/20
1:30 am-4:10 am
Nonstop2h 40m
IncheonTokyo
ICN - HND
ICNHND
Incheon Intl
Fri 7/24
8:30 pm-10:50 pm
Nonstop2h 20m
Tokyo Haneda
Sat 7/25
2:00 am-4:35 am
Nonstop2h 35m
IncheonTokyo
ICN - HND
ICNHND
Incheon Intl
Mon 8/17
8:30 pm-10:50 pm
Nonstop2h 20m
Tokyo Haneda
Fri 8/21
2:00 am-4:35 am
Nonstop2h 35m
IncheonTokyo
ICN - HND
ICNHND
Incheon Intl
Sun 8/9
8:30 pm-10:50 pm
Nonstop2h 20m
Tokyo Haneda
Sat 8/15
2:00 am-4:35 am
Nonstop2h 35m
SeoulBangkok
GMP - BKK
GMPBKK
Seoul Gimpo Intl
Sat 7/25
7:55 pm-11:50 pm
1 stop29h 55m
Bangkok Suvarnabhumi
Wed 7/29
12:50 am-8:15 am
1 stop29h 25m
SeoulTokyo
GMP - HND
GMPHND
Seoul Gimpo Intl
Thu 7/9
8:00 am-10:15 am
Nonstop2h 15m
Tokyo Haneda
Mon 7/13
6:55 pm-9:15 pm
Nonstop2h 20m
SeoulTokyo
GMP - HND
GMPHND
Seoul Gimpo Intl
Thu 7/9
8:00 am-10:15 am
Nonstop2h 15m
Tokyo Haneda
Sun 7/26
6:55 pm-9:15 pm
Nonstop2h 20m
SeoulBangkok
GMP - BKK
GMPBKK
Seoul Gimpo Intl
Sun 7/26
7:55 pm-11:50 pm
1 stop29h 55m
Bangkok Suvarnabhumi
Wed 7/29
12:50 am-8:15 am
1 stop29h 25m
SeoulTokyo
GMP - HND
GMPHND
Seoul Gimpo Intl
Wed 7/8
8:00 am-10:15 am
Nonstop2h 15m
Tokyo Haneda
Sun 7/12
6:55 pm-9:15 pm
Nonstop2h 20m
SeoulTokyo
GMP - HND
GMPHND
Seoul Gimpo Intl
Wed 7/8
8:00 am-10:15 am
Nonstop2h 15m
Tokyo Haneda
Wed 7/22
6:55 pm-9:15 pm
Nonstop2h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Currently, November is the cheapest month in which you can book a flight from Seoul (average of $326). Flying from Seoul in September will prove the most costly (average of $1,825). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
For flights departing from Seoul check dates and pricing for the following: Asiana Airlines, Korean Air, Delta, Air Canada. These airlines depart to the following popular destinations: New York.
Some of the most frequent flights departing from Seoul everyday are: Tokyo (1,246 flights per day), Osaka (957 flights per day), and Jeju City (726 flights per day).
The cheapest city to fly to from Seoul is Jeju City, with prices starting at $25. Explore other affordable destinations below.
To ensure you get the cheapest price possible for a flight from Seoul, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA