Flight Routes 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
06/25/26
1 Stopover (HAN)
VN0415, VN0611
18h 45min
Return
06/30/26
1 Stopover (HAN)
VN0618, VN0416
08h 45min
Vietnam Airlines ?
$193
Best option
Seoul
Bangkok
Outbound
06/25/26
direct
OZ0741
05h 45min
Return
06/30/26
direct
OZ0742
05h 25min
Asiana Airlines
$283
Seoul
Bangkok
Outbound
06/25/26
1 Stopover (HAN)
VN0415, VN0617
29h 00min
Return
06/30/26
1 Stopover (HAN)
VN0618, VN0416
08h 45min
Vietnam Airlines
$197
Seoul
Bangkok
Outbound
06/25/26
1 Stopover (HAN)
VN0415, VN0617
29h 00min
Return
06/30/26
1 Stopover (HAN)
VN0618, VN0416
08h 45min
Vietnam Airlines
$208
Seoul
Bangkok
Outbound
06/25/26
1 Stopover (HAN)
VN0417, VN0619
10h 00min
Return
06/30/26
1 Stopover (HAN)
VN0614, VN0416
11h 55min
Vietnam Airlines
$240
Seoul
Bangkok
Outbound
06/25/26
1 Stopover (HAN)
VN0417, VN0619
10h 00min
Return
06/30/26
1 Stopover (HAN)
VN0614, VN0416
11h 55min
Vietnam Airlines
$247
Seoul
Bangkok
Outbound
06/25/26
direct
TW0101
06h 05min
Return
06/30/26
direct
TW0102
05h 35min
Tway Air ?
$290
Seoul
Bangkok
Outbound
06/25/26
1 Stopover (HAN)
VN0415, VN0611
18h 45min
Return
06/30/26
1 Stopover (DAD)
VN0626, VN0430
09h 55min
Vietnam Airlines ?
$327
Seoul
Bangkok
Outbound
06/25/26
1 Stopover (KUL)
MH0067, MH0780
09h 55min
Return
06/30/26
1 Stopover (KUL)
MH0775, MH0066
10h 30min
Malaysia Airlines ?
$330
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 $192.40
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