Asiana Airlines
Star Alliance
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Suvarnabhumi Airport
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Scan through all non-stop flights from Seoul to Bangkok. The full flight schedule below gives an overview of all non-stop flights from ICN to BKK, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Bangkok is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Bangkok experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.
In total there are 10 airlines operating nonstop flights from Seoul ICN to Bangkok BKK. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ICN BKK flight schedule.
Flights from ICN to BKK are operated 8 times a week, with an average of 1 flight per day. Departure times vary between 07:05 - 21:15. The earliest flight departs at 07:05, the last flight departs at 21:15. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy, Premium Economy, Business or First class on this non-stop route.
The fastest direct flight from Seoul to Bangkok takes 5 hours and 55 minutes. The flight distance between Seoul and Bangkok is 2,278 miles (or 3,666 km).
There are 2 airports in Bangkok: Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK).
There are 8 flights per week flying from Seoul to Bangkok (as of March 2026).
5 hours and 55 minutes is the average flight time from Seoul to Bangkok.
The distance from Seoul to Bangkok is 2,278 miles (3,666 kilometers).
Air Premia, Asiana Airlines, Jeju Air, Jin Air, Korean Air, Thai Airways, Thai Vietjet Air, Tway Air, and are flying nonstop from Seoul to Bangkok.
SkyTeam and Star Alliance are flying nonstop from Seoul to Bangkok.
You can fly non-stop in Economy, Premium Economy, Business Class and First Class.
Aircraft types that fly from Seoul to Bangkok:
The earliest flight departs at 07:05 from Seoul and arrives at 10:40 at Bangkok.
The latest flight departs at 21:15 from Seoul and arrives at 01:05 at Bangkok.
2,278 miles (3,666 km) · 5h 55m
07:05
10:40
Asiana Airlines
Star Alliance
OZ 743
Asiana Airlines
Airbus A321neo
Y
W
J
F
09:35
13:25
Thai Airways
Star Alliance
TG 659
Thai Airways
Airbus A350-900
Y
W
J
F
09:45
13:35
Korean Air
SkyTeam
KE 657
Korean Air
Airbus A330-300
Y
W
J
F
10:20
14:10
Thai Airways
Star Alliance
TG 657
Thai Airways
Airbus A350-900
Y
W
J
F
12:10
16:00
Thai Vietjet Air
VZ 851
Thai Vietjet Air
Boeing 737
Y
W
J
F
16:55
20:45
Thai Airways
Star Alliance
TG 653
Thai Airways
Airbus A350-900
Y
W
J
F
17:15
21:10
Air Premia
YP 601
Air Premia
Boeing 787-9
Y
W
J
F
18:00
22:05
Tway Air
TW 101
Tway Air
Boeing 737-800
Y
W
J
F
18:05
21:45
Korean Air
SkyTeam
KE 651
Korean Air
Boeing 777-300ER
Y
W
J
F
18:05
21:45
Korean Air
SkyTeam
KE 651
Korean Air
Boeing 777-300ER
Y
W
J
F
19:35
23:20
Asiana Airlines
Star Alliance
OZ 741
Asiana Airlines
Airbus A380-800
Y
W
J
F
19:45
23:35
Korean Air
SkyTeam
KE 659
Korean Air
Airbus A330-300
Y
W
J
F
19:55
23:55
Jin Air
LJ 1
Jin Air
Boeing 737 MAX 8
Y
W
J
F
20:05
00:10
Jeju Air
7C 2503
Jeju Air
Boeing 737 MAX 8
Y
W
J
F
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