
Cheapest airline | Jeju Air |
|---|---|
Good round-trip deal | $58 or less |
Good one-way deal | $16 or less |
Fly to
Route
Depart
Return
Price
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Fri 12/5
7:50 pm-12:10 am
Nonstop6h 20m
Bangkok Suvarnabhumi
Mon 12/8
1:30 am-9:00 am
Nonstop5h 30m
IncheonTokyo
ICN - NRT
ICNNRT
Incheon Intl
Tue 3/10
8:10 am-10:35 am
Nonstop2h 25m
Tokyo Narita
Tue 3/17
7:50 pm-10:50 pm
Nonstop3h 00m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Thu 12/11
7:50 pm-12:10 am
Nonstop6h 20m
Bangkok Suvarnabhumi
Fri 12/19
1:30 am-9:00 am
Nonstop5h 30m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Thu 12/4
5:15 pm-9:25 pm
Nonstop6h 10m
Bangkok Suvarnabhumi
Thu 12/11
10:55 pm-6:35 am
Nonstop5h 40m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Wed 3/18
10:35 am-5:55 pm
1 stop9h 20m
Bangkok Suvarnabhumi
Wed 4/1
7:05 pm-5:50 am
1 stop8h 45m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Sat 3/21
10:35 am-9:00 pm
1 stop12h 25m
Bangkok Suvarnabhumi
Fri 4/3
3:55 pm-5:50 am
1 stop11h 55m
IncheonTokyo
ICN - NRT
ICNNRT
Incheon Intl
Wed 4/8
3:00 pm-5:40 pm
Nonstop2h 40m
Tokyo Narita
Fri 4/17
2:20 pm-5:05 pm
Nonstop2h 45m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Thu 12/11
7:50 pm-12:10 am
Nonstop6h 20m
Bangkok Suvarnabhumi
Tue 12/16
1:30 am-9:00 am
Nonstop5h 30m
IncheonTokyo
ICN - NRT
ICNNRT
Incheon Intl
Tue 3/31
10:20 am-12:55 pm
Nonstop2h 35m
Tokyo Narita
Sat 4/4
2:20 pm-5:05 pm
Nonstop2h 45m
IncheonBangkok
ICN - BKK
ICNBKK
Incheon Intl
Fri 12/12
6:05 pm-11:20 am
1 stop19h 15m
Bangkok Suvarnabhumi
Wed 1/7
7:00 pm-5:30 am
1 stop8h 30m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 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 (958 flights per day), Tokyo (921 flights per day), and Jeju City (887 flights per day).
The cheapest city to fly to from Seoul is Jeju City, with prices starting at $11. Explore other affordable destinations below.
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA
Crew
Food
Entertainment
Boarding
Comfort
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA