Flights from Seoul Incheon to Bangkok

Our cheapest offers for flights from Seoul Incheon to Bangkok

Here you can compare cheap flights from Seoul Incheon (ICN) 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 Incheon
Bangkok
Outbound
20/03/26
1 Stopover (HAN)
VN0417, VN0611
26h 45min
Return
17/04/26
1 Stopover (HAN)
VN0616, VN0414
16h 20min
Vietnam Airlines
£125
Best option
Seoul Incheon
Bangkok
Outbound
31/01/26
direct
LJ0001
06h 00min
Return
03/02/26
direct
VZ0850
05h 30min
Jin Air
£200
found yesterday
Seoul Incheon
Bangkok
Please note: transfer for connecting flight
Outbound
20/03/26
direct
VZ0851
06h 10min
Return
17/04/26
1 Stopover (DAD)
VZ0964, VJ0874
11h 30min
Thai Vietjet Air ?
£233
Seoul Incheon
Bangkok
Outbound
20/03/26
1 Stopover (HAN)
VN0417, VN0619
09h 20min
Return
17/04/26
1 Stopover (HAN)
VN0618, VN0416
08h 45min
Vietnam Airlines
£140
Seoul Incheon
Bangkok
Outbound
09/12/25
1 Stopover (KMG)
MU2004, MU9621
17h 10min
Return
02/01/26
1 Stopover (NKG)
MU2804, MU2921
15h 30min
China Eastern Airlines
£142
Seoul Incheon
Bangkok
Outbound
09/12/25
1 Stopover (KMG)
MU2004, MU9621
17h 10min
Return
02/01/26
1 Stopover (NKG)
MU2804, MU2921
15h 30min
China Eastern Airlines
£143
Seoul Incheon
Bangkok
Outbound
09/12/25
1 Stopover (KMG)
MU2004, MU9621
17h 10min
Return
02/01/26
1 Stopover (NKG)
MU2804, MU2921
15h 30min
China Eastern Airlines
£145
Seoul Incheon
Bangkok
Outbound
20/03/26
1 Stopover (HAN)
VN0417, VN0619
09h 20min
Return
17/04/26
1 Stopover (HAN)
VN0618, VN0416
08h 45min
Vietnam Airlines ?
£148
Seoul Incheon
Bangkok
Outbound
31/01/26
1 Stopover (PEK)
CA0124, CA0563
10h 20min
Return
03/02/26
1 Stopover (PEK)
CA0960, CA0125
19h 05min
Air China
£152
found yesterday
Seoul Incheon
Bangkok
Outbound
31/01/26
1 Stopover (PEK)
CA0124, CA0563
10h 20min
Return
03/02/26
1 Stopover (PEK)
CA0960, CA0125
19h 05min
Air China
£153
found yesterday
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Seoul Incheon - Bangkok

Outbound and return from 124,99 £
Flight duration min. 05:55 / max. 06:50
Return flight duration min. 05:10/ max. 05:55
Distance 3673 km
Flights per week 141
Departure airport Airport Seoul Incheon (ICN)
Departure country Flights from South Korea
Arrival airport Airport Bangkok Suvarnabhumi (BKK)
Destination country Flights to Thailand
Popular destinations for onward travel