Nonstop flights from Seoul to Bangkok

8 airlines fly this route, with up to 13 flights a day.

ICNSeoul Incheon International

2,278 mi · 79 flights a week · about 5h 50m

BKKBangkok Suvarnabhumi

ICNBKK

When they leave

Seoul time

7:05a9:15pFirst departure 7:05 AM, last 9:15 PM

Four in the morning, 7:05 AM to 10:20 AM, then two in the afternoon, 12:10 PM to 4:55 PM, then nine in the evening, 5:05 PM to 9:15 PM.

Every flight

Earliest first

7:05 AM→10:40 AMAsiana AirlinesAirbus A321neo · 5h 35mMon, Tue, Wed, Sat, Sun
9:35 AM→1:30 PMThai Airways InternationalA350 or 787-9 · 5h 50mDaily
9:45 AM→1:35 PMKorean AirAirbus A330 · 5h 50mDaily
10:20 AM→2:10 PMThai Airways InternationalBoeing 787 · 5h 50mDaily
12:10 PM→4:20 PMThai Vietjet AirBoeing 737 · 5h 50mMon, Wed, Fri, Sun
4:55 PM→8:45 PMThai Airways InternationalAirbus A350-900 · 5h 50mDaily
5:05 PM→9:25 PMEastar JetBoeing 737 · 6h 20mMon, Sun
5:15 PM→9:25 PMAir PremiaBoeing 787-9 · 5h 55mMon, Tue, Thu, Sun
6:00 PM→10:05 PMT'way AirBoeing 737 MAX 8 · 6h 5mTue, Wed, Thu, Fri
6:05 PM→9:45 PMKorean AirBoeing 777-300ER · 5h 40mDaily
7:05 PM→11:05 PMKorean AirBoeing 787-10 · 6hMon, Sun
7:35 PM→11:35 PMAsiana AirlinesBoeing 777 · 6hDaily
7:45 PM→11:35 PMKorean AirAirbus A330 · 5h 50mMon, Tue, Wed, Thu, Fri, Sun
8:05 PM→12:10 AM⁺¹Jeju AirBoeing 737 MAX 8 · 6h 5mTue, Wed, Thu, Fri, Sat, Sun
9:15 PM→1:05 AM⁺¹Korean AirAirbus A321neo · 5h 50mTue, Wed, Thu, Fri

Schedules last checked Sep 30, 2026. Times are local.

Flying from Seoul to Bangkok

Korean Air flies most often, 2 to 4 times a day on the Airbus A330, Airbus A321neo, Boeing 777-300ER and Boeing 787-10. Thai Airways International flies 3 times a day on the Airbus A350-900 and Boeing 787. Asiana Airlines flies 1 to 2 times a day on the Airbus A321neo and Boeing 777. Jeju Air flies 6 times a week on the Boeing 737 MAX 8. Air Premia flies 4 times a week on the Boeing 787-9. T'way Air flies 4 times a week on the Boeing 737 MAX 8. 2 more airlines fly it less often.

Flights run every day of the week, from 8 on Saturdays to 13 on Sundays. The first arrival in Bangkok is at 10:40 AM and the last at 1:05 AM the next day. The flight covers 2,278 miles, and scheduled flight times run from 5h 35m to 6h 20m.

Flying back, Bangkok to Seoul has 84 nonstop flights a week.

Return flights

Bangkok to SeoulView

Find the cheapest day to fly from Seoul to Bangkok.

Schedules as of Oct 9, 2026.