
Cheapest airline | Jeju Air |
|---|---|
Good round-trip deal | $64 or less |
Good one-way deal | $24 or less |
Fly to
Route
Depart
Return
Price
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Fri 11/21
7:50 pm-12:10 am
Nonstop6h 20m
Bangkok Suvarnabhumi
Mon 11/24
1:30 am-9:00 am
Nonstop5h 30m
IncheonTokyo
ICN - NRT
ICNNRT
Incheon Intl
Wed 4/8
10:20 am-12:55 pm
Nonstop2h 35m
Tokyo Narita
Fri 4/17
12:05 pm-2:55 pm
Nonstop2h 50m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Thu 12/4
6:05 pm-11:20 am
1 stop19h 15m
Bangkok Suvarnabhumi
Sun 12/14
10:10 pm-4:30 pm
1 stop16h 20m
IncheonTokyo
ICN - NRT
ICNNRT
Incheon Intl
Wed 12/3
1:55 pm-4:20 pm
Nonstop2h 25m
Tokyo Narita
Wed 12/17
5:20 pm-8:25 pm
Nonstop3h 05m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Tue 12/9
6:05 pm-11:20 am
1 stop19h 15m
Bangkok Suvarnabhumi
Sat 12/13
7:00 pm-4:30 pm
1 stop19h 30m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Fri 12/5
6:05 pm-11:20 am
1 stop19h 15m
Bangkok Suvarnabhumi
Wed 12/10
7:00 pm-4:30 pm
1 stop19h 30m
IncheonTokyo
ICN - NRT
ICNNRT
Incheon Intl
Thu 4/9
10:20 am-12:55 pm
Nonstop2h 35m
Tokyo Narita
Sat 4/11
12:05 pm-2:55 pm
Nonstop2h 50m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Fri 11/28
7:50 pm-12:10 am
Nonstop6h 20m
Bangkok Suvarnabhumi
Wed 12/3
1:30 am-9:00 am
Nonstop5h 30m
IncheonTokyo
ICN - NRT
ICNNRT
Incheon Intl
Thu 3/26
3:30 pm-5:55 pm
Nonstop2h 25m
Tokyo Narita
Sat 4/4
2:20 pm-5:05 pm
Nonstop2h 45m
IncheonTokyo
ICN - NRT
ICNNRT
Incheon Intl
Wed 12/3
10:20 am-12:50 pm
Nonstop2h 30m
Tokyo Narita
Tue 12/9
11:55 am-2:55 pm
Nonstop3h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Seoul, you should look to book at least 22 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.
Currently, March is the cheapest month in which you can book a flight from Seoul (average of $484). Flying from Seoul in August will prove the most costly (average of $917). 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: Osaka (782 flights per day), Jeju City (759 flights per day), and Tokyo (711 flights per day).
The cheapest city to fly to from Seoul is Jeju City, with prices starting at $11. Explore other affordable destinations below.
Entertainment
Boarding
Overall
Comfort
Food
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Boarding
Overall
Comfort
Food
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Boarding
Overall
Comfort
Food
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Boarding
Overall
Comfort
Food
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA
Entertainment
Boarding
Overall
Comfort
Food
Crew
Reviews
Jacqueline,Aug 2025
ICN - SEA