Flights from Seoul to Bangkok

Trip type

Our cheapest offers for flights from Seoul to Bangkok

Here you can compare cheap flights from Seoul (SEL) to Bangkok (BKK) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Bangkok. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Seoul
Bangkok
Outbound
05/16/26
1 Stopover (HAN)
VN0415, VN0611
18h 45min
Return
05/29/26
1 Stopover (HAN)
VN0610, VN0416
15h 55min
Vietnam Airlines ?
$162
Best option
Seoul
Bangkok
Outbound
05/16/26
direct
OZ0741
05h 40min
Return
05/29/26
direct
OZ0742
05h 25min
Asiana Airlines
$252
Seoul
Bangkok
Outbound
05/16/26
1 Stopover (HAN)
VN0415, VN0611
18h 45min
Return
05/29/26
1 Stopover (HAN)
VN0610, VN0414
26h 40min
Vietnam Airlines
$173
Seoul
Bangkok
Outbound
05/16/26
1 Stopover (HAN)
VN0417, VN0611
26h 45min
Return
05/29/26
1 Stopover (HAN)
VN0610, VN0416
15h 55min
Vietnam Airlines ?
$168
Seoul
Bangkok
Outbound
05/16/26
1 Stopover (HAN)
VN0415, VN0611
18h 45min
Return
05/29/26
1 Stopover (HAN)
VN0610, VN0414
26h 40min
Vietnam Airlines
$179
Seoul
Bangkok
Outbound
05/16/26
1 Stopover (HAN)
VN0417, VN0617
13h 00min
Return
05/29/26
1 Stopover (HAN)
VN0618, VN0416
08h 45min
Vietnam Airlines
$218
Seoul
Bangkok
Outbound
05/16/26
1 Stopover (HAN)
VN0417, VN0619
10h 00min
Return
05/29/26
1 Stopover (HAN)
VN0618, VN0416
08h 45min
Vietnam Airlines
$232
Seoul
Bangkok
Outbound
05/16/26
1 Stopover (KUL)
MH0067, MH0780
09h 55min
Return
05/29/26
1 Stopover (KUL)
MH0797, MH0038
13h 15min
Malaysia Airlines ?
$270
Seoul
Bangkok
Outbound
05/16/26
direct
VZ0851
05h 50min
Return
05/29/26
1 Stopover (HAN)
VJ0904, VJ0960
11h 10min
Thai Vietjet Air ?
$294
Seoul
Bangkok
Outbound
05/16/26
1 Stopover (HAN)
VN0415, VN0611
18h 45min
Return
05/29/26
1 Stopover (DAD)
VN0626, VN0430
09h 55min
Vietnam Airlines ?
$304
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Seoul to Bangkok

Favorite airline: Thai AirAsia X
The favorite airline for flights from Seoul to Bangkok is Thai AirAsia X.
Thai AirAsia X
19 %
Air China
15 %
Philippine Airlines
11 %
Direct flights are more expensive
Compared to flights with a stopover, direct flights are $32.00 more expensive on this route.
non stop flight
1 stop
06h 10min
15h 40min
$201
$169
The favorite connection is non-stop
Flights from Seoul to Bangkok are most often booked as a direct flight.
Route
bookings
Direct flights
06h 10min, from $201
49 %
1 stopover Manila-Ninoy Aquino Inernational
11h 00min, from $281
16 %
1 stopover Beijing Capital International Airport
12h 50min, from $179
12 %

Important flight information

Flight information: Seoul - Bangkok

Roundtrip from $161.50
Flight duration min. 05:55 / max. 06:50
Return flight duration min. 05:10/ max. 05:55
Distance 3702 km
Flights per week 141
Departure airport Airport Seoul, all airports (SEL)
Departure country Flights from South Korea
Arrival airport Airport Bangkok International Airport (BKK)
Destination country Flights to Thailand
Alternative flights to Bangkok
Flight destinations with a similar price