Flights from Seoul to Bangkok

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
11/09/25
direct
VZ0851
06h 10min
Return
12/07/25
1 Stopover (TAO)
SC4080, SC4615
13h 45min
Thai Vietjet Air ?
$231
Best option
Seoul
Bangkok
Outbound
11/09/25
direct
VZ0851
06h 10min
Return
12/07/25
direct
VZ0850
05h 30min
Thai Vietjet Air ?
$308
Seoul
Bangkok
Outbound
11/09/25
1 Stopover (HAN)
VN0417, VN0619
09h 20min
Return
12/07/25
1 Stopover (HAN)
VN0618, VN0414
19h 30min
Vietnam Airlines
$236
Seoul
Bangkok
Outbound
11/09/25
direct
VZ0851
06h 10min
Return
12/07/25
1 Stopover (TAO)
SC4080, SC4613
10h 00min
Thai Vietjet Air
$243
Seoul
Bangkok
Outbound
11/09/25
1 Stopover (PEK)
CA0124, CA0979
13h 00min
Return
12/07/25
1 Stopover (PEK)
CA0960, CA0123
14h 10min
Air China
$249
Seoul
Bangkok
Outbound
11/09/25
direct
VZ0851
06h 10min
Return
12/07/25
1 Stopover (TAO)
SC4080, SC4613
10h 00min
Thai Vietjet Air ?
$263
Seoul
Bangkok
Outbound
11/09/25
1 Stopover (PVG)
MU8604, MU8653
11h 40min
Return
12/07/25
1 Stopover (PVG)
MU8654, MU5033
08h 15min
China Eastern Airlines ?
$267
Seoul
Bangkok
Outbound
11/09/25
1 Stopover (HAN)
VN0417, VN0619
09h 20min
Return
12/07/25
1 Stopover (HAN)
VN0616, VN0414
16h 20min
Vietnam Airlines ?
$335
Seoul
Bangkok
Outbound
11/09/25
direct
OZ0743
06h 05min
Return
12/07/25
direct
OZ0742
05h 35min
Asiana Airlines
$489
Seoul
Bangkok
Outbound
11/09/25
direct
OZ0741
05h 35min
Return
12/07/25
direct
LJ0002
05h 15min
Asiana Airlines
$633
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 230,90 $
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