Flights from Bangkok to Seoul Incheon

Our cheapest offers for flights from Bangkok to Seoul Incheon

Here you can compare cheap flights from Bangkok (BKK) to Seoul Incheon (ICN) 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 Seoul Incheon. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Bangkok
Seoul Incheon
Please note: transfer for connecting flight
Outbound
10/13/25
1 Stopover (HKG)
UO0703, UO0618
14h 05min
Return
-
Hong Kong Express Airways
$170
Best option
Bangkok
Seoul Incheon
Outbound
10/25/25
direct
VZ0850
05h 35min
Return
11/15/25
direct
VZ0851
06h 10min
Thai Vietjet Air ?
$189
Bangkok
Seoul Incheon
Outbound
10/25/25
direct
VZ0850
05h 35min
Return
11/15/25
1 Stopover (HAK)
HU0450, HU7939
13h 55min
Thai Vietjet Air
$209
Bangkok
Seoul Incheon
Outbound
10/25/25
direct
VZ0850
05h 35min
Return
11/15/25
direct
VZ0851
06h 10min
Thai Vietjet Air
$191
Bangkok
Seoul Incheon
Outbound
10/25/25
direct
VZ0850
05h 35min
Return
11/15/25
direct
VZ0851
06h 10min
Thai Vietjet Air
$203
Bangkok
Seoul Incheon
Outbound
10/25/25
direct
VZ0850
05h 35min
Return
11/15/25
direct
VZ0851
06h 10min
Thai Vietjet Air ?
$217
Bangkok
Seoul Incheon
Outbound
10/25/25
direct
VZ0850
05h 35min
Return
11/15/25
1 Stopover (HAK)
HU0450, HU7939
13h 55min
Thai Vietjet Air
$218
Bangkok
Seoul Incheon
Outbound
10/25/25
direct
VZ0850
05h 35min
Return
11/15/25
direct
VZ0851
06h 10min
Thai Vietjet Air ?
$219
Bangkok
Seoul Incheon
Outbound
11/23/25
1 Stopover (TAO)
SC4080, SC4615
13h 45min
Return
11/30/25
direct
ZE0511
06h 20min
Shandong Airlines ?
$224
Bangkok
Seoul Incheon
Outbound
11/23/25
1 Stopover (TAO)
SC4080, SC4615
13h 45min
Return
11/30/25
1 Stopover (HAN)
VN0415, VN0611
19h 15min
Shandong Airlines
$231
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Bangkok to Seoul Incheon

Favorite airline: Vietnam Airlines
Flight tickets on the route Bangkok – Seoul Incheon are most frequently booked with Vietnam Airlines.
Vietnam Airlines
50 %
Thai AirAsia X
17 %
VietJet Air
8 %
Direct flights are more expensive
Direct flights on this route are $16.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
05h 35min
27h 05min
47h 45min
$268
$252
$2,270
Favourite connection: via Saigon
On this route, flights with a stopover in Saigon are the most popular.
Route
bookings
1 stopover Ho Chi Minh City (Saigon)
27h 05min, from $252
60 %
Direct flights
05h 35min, from $268
30 %
1 stopover Hanoi-Noibai
11h 55min, from $309
10 %

Important flight information

Flight information: Bangkok - Seoul Incheon

Cheapest outbound flight from $169.87
Roundtrip from $188.90
Flight duration min. 05:10 / max. 05:55
Return flight duration min. 05:55/ max. 06:50
Distance 3673 km
Flights per week 141
Departure airport Airport Bangkok International Airport (BKK)
Departure country Flights from Thailand
Arrival airport Airport Seoul-Incheon International Airport (ICN)
Destination country Flights to South Korea
Alternative routes to South Korea
Flight destinations with a similar price
Flight destinations with a similar price