฿4,160 Cheap Flights from Seoul (SEL) to Bangkok (BKK)

View ฿4,160 flight on Sun, 3 May 2026Opens in a new window

Popular airlines from Seoul to Bangkok (BKK-Suvarnabhumi Intl.)

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Cheap Flights from Seoul (SEL) to Bangkok (BKK)

Prices were available within the past 7 days and start at ฿4,160 for one-way flights and ฿8,325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Shandong Airlines
Sat, 30 May - Wed, 3 Jun
ICN
Seoul
BKK
Bangkok
฿8,325 Return, found 1 day ago
฿8,325
Return
found 1 day ago
Select Shandong Airlines flight, departing Sat, 30 May from Seoul to Bangkok, returning Wed, 3 Jun, priced at ฿8,325 found 1 day ago
JIN AIR
Sat, 26 Sept - Thu, 1 Oct
ICN
Seoul
BKK
Bangkok
฿9,315 Return, found 2 days ago
฿9,315
Return
found 2 days ago
Select JIN AIR flight, departing Sat, 26 Sept from Seoul to Bangkok, returning Thu, 1 Oct, priced at ฿9,315 found 2 days ago
Jeju Air with Bag
Thu, 4 Jun - Mon, 8 Jun
ICN
Seoul
BKK
Bangkok
฿9,587 Return, found 4 days ago
฿9,587
Return
found 4 days ago
Select Jeju Air with Bag flight, departing Thu, 4 Jun from Seoul to Bangkok, returning Mon, 8 Jun, priced at ฿9,587 found 4 days ago
Hahn Air Systems
Fri, 24 Apr - Sun, 3 May
ICN
Seoul
BKK
Bangkok
฿9,880 Return, found 1 day ago
฿9,880
Return
found 1 day ago
Select Hahn Air Systems flight, departing Fri, 24 Apr from Seoul to Bangkok, returning Sun, 3 May, priced at ฿9,880 found 1 day ago
Thai Vietjet
Sun, 10 May - Sun, 17 May
ICN
Seoul
BKK
Bangkok
฿10,295 Return, found 6 hours ago
฿10,295
Return
found 6 hours ago
Select Thai Vietjet flight, departing Sun, 10 May from Seoul to Bangkok, returning Sun, 17 May, priced at ฿10,295 found 6 hours ago
China Eastern Airlines
Tue, 26 May - Mon, 8 Jun
ICN
Seoul
BKK
Bangkok
฿10,310 Return, found 2 days ago
฿10,310
Return
found 2 days ago
Select China Eastern Airlines flight, departing Tue, 26 May from Seoul to Bangkok, returning Mon, 8 Jun, priced at ฿10,310 found 2 days ago
Xiamen Airlines
Tue, 19 May - Wed, 27 May
ICN
Seoul
BKK
Bangkok
฿10,535 Return, found 1 day ago
฿10,535
Return
found 1 day ago
Select Xiamen Airlines flight, departing Tue, 19 May from Seoul to Bangkok, returning Wed, 27 May, priced at ฿10,535 found 1 day ago
T'way Air with baggage
Sun, 30 Aug - Sat, 5 Sept
ICN
Seoul
BKK
Bangkok
฿10,907 Return, found 21 hours ago
฿10,907
Return
found 21 hours ago
Select T'way Air with baggage flight, departing Sun, 30 Aug from Seoul to Bangkok, returning Sat, 5 Sept, priced at ฿10,907 found 21 hours ago
Scoot
Sun, 16 Aug - Sat, 22 Aug
ICN
Seoul
BKK
Bangkok
฿10,910 Return, found 23 hours ago
฿10,910
Return
found 23 hours ago
Select Scoot flight, departing Sun, 16 Aug from Seoul to Bangkok, returning Sat, 22 Aug, priced at ฿10,910 found 23 hours ago
Royal Brunei Airlines
Wed, 2 Sept - Tue, 17 Nov
ICN
Seoul
BKK
Bangkok
฿11,795 Return, found 3 days ago
฿11,795
Return
found 3 days ago
Select Royal Brunei Airlines flight, departing Wed, 2 Sept from Seoul to Bangkok, returning Tue, 17 Nov, priced at ฿11,795 found 3 days ago

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Don Mueang Intl. DMK. Closest option available. Average driving time to city centre is 19 minutes. Flights from ฿16,985
DMK
Don Mueang Intl.
Closest
Average driving time to city centre19 min
Flights from ฿16,985

Find the cheapest month to fly from Seoul (SEL) to Bangkok (BKK)

January is typically the cheapest month to fly

From ฿5,471 - ฿14,494 per traveller.

Frequently asked questions

How much is a flight from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK)?
The lowest price advertised for a round-trip journey from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK) is ฿8,325. But you better act fast. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul (SEL-All Airports) to BKK?
Every airline has different terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seoul (SEL-All Airports) to Bangkok Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK)?
It's around 3,700 kilometres from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK), so expect to be strapped into your seat for a while. Keep yourself occupied by packing things like a magazine or a good old-fashioned book.
Which airlines fly direct from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK)?
With loads of great airlines to choose from, flying from Seoul (SEL-All Airports) to Bangkok Airport is a breeze. See which one of these popular carriers has flights that suit your travel schedule:

  • Korean Air - (KE) with 121 monthly flights
  • Thai Airways International - (TG) with 91 monthly flights
  • Jeju Air - (7C) with 60 monthly flights
  • Thai AirAsia X - (XJ) with 43 monthly flights
  • Jin Air - (LJ) with 30 monthly flights
  • TWay Air - (TW) with 30 monthly flights

Are Seoul (SEL-All Airports) to Bangkok Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to nab an awesome last-minute deal from Seoul (SEL-All Airports) to Suvarnabhumi Airport, but it can also be hit-or-miss. As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can feel confident knowing you're always getting the latest offers.

Travel information

Origin airport
Incheon Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, HK Express, Hong Kong Airlines, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Shenzhen Airlines, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
฿8,325
Distance
3644 km
*Available to Expedia members.