Cheap Flights from Seoul (ICN) to Bangkok (BKK) from HK$704~

View HK$704 flight on Tue, 26 May 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK)

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Find Cheap Flights from Seoul (ICN) to Bangkok (BKK)

Prices were available within the past 7 days and start at HK$704 for one-way flights and HK$1,553 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Shandong Airlines
Mon, 12 Jan - Sat, 24 Jan
ICN
Seoul
BKK
Bangkok
HK$1,553 Return, found 2 hours ago
HK$1,553
Return
found 2 hours ago
Select Shandong Airlines flight, departing Mon, 12 Jan from Seoul to Bangkok, returning Sat, 24 Jan, priced at HK$1,553 found 2 hours ago
Jeju Air with Bag
Tue, 30 Jun - Tue, 7 Jul
ICN
Seoul
BKK
Bangkok
HK$1,585 Return, found 5 days ago
HK$1,585
Return
found 5 days ago
Select Jeju Air with Bag flight, departing Tue, 30 Jun from Seoul to Bangkok, returning Tue, 7 Jul, priced at HK$1,585 found 5 days ago
China Eastern Airlines
Thu, 22 Jan - Sun, 1 Feb
ICN
Seoul
BKK
Bangkok
HK$1,725 Return, found 3 days ago
HK$1,725
Return
found 3 days ago
Select China Eastern Airlines flight, departing Thu, 22 Jan from Seoul to Bangkok, returning Sun, 1 Feb, priced at HK$1,725 found 3 days ago
Vietnam Airlines
Fri, 29 May - Sun, 7 Jun
ICN
Seoul
BKK
Bangkok
HK$1,835 Return, found 1 hour ago
HK$1,835
Return
found 1 hour ago
Select Vietnam Airlines flight, departing Fri, 29 May from Seoul to Bangkok, returning Sun, 7 Jun, priced at HK$1,835 found 1 hour ago
JIN AIR
Thu, 5 Feb - Thu, 12 Feb
ICN
Seoul
BKK
Bangkok
HK$1,835 Return, found 4 days ago
HK$1,835
Return
found 4 days ago
Select JIN AIR flight, departing Thu, 5 Feb from Seoul to Bangkok, returning Thu, 12 Feb, priced at HK$1,835 found 4 days ago
Air China
Sat, 24 Jan - Tue, 3 Feb
ICN
Seoul
BKK
Bangkok
HK$1,835 Return, found 4 hours ago
HK$1,835
Return
found 4 hours ago
Select Air China flight, departing Sat, 24 Jan from Seoul to Bangkok, returning Tue, 3 Feb, priced at HK$1,835 found 4 hours ago
China Southern Airlines
Sun, 25 Jan - Thu, 29 Jan
ICN
Seoul
BKK
Bangkok
HK$1,887 Return, found 10 hours ago
HK$1,887
Return
found 10 hours ago
Select China Southern Airlines flight, departing Sun, 25 Jan from Seoul to Bangkok, returning Thu, 29 Jan, priced at HK$1,887 found 10 hours ago
Hong Kong Airlines
Mon, 14 Sept - Mon, 21 Sept
ICN
Seoul
BKK
Bangkok
HK$2,007 Return, found 1 day ago
HK$2,007
Return
found 1 day ago
Select Hong Kong Airlines flight, departing Mon, 14 Sept from Seoul to Bangkok, returning Mon, 21 Sept, priced at HK$2,007 found 1 day ago
T'way Air with baggage
Sat, 20 Jun - Sat, 27 Jun
ICN
Seoul
BKK
Bangkok
HK$2,008 Return, found 3 days ago
HK$2,008
Return
found 3 days ago
Select T'way Air with baggage flight, departing Sat, 20 Jun from Seoul to Bangkok, returning Sat, 27 Jun, priced at HK$2,008 found 3 days ago
Scoot
Mon, 3 Aug - Fri, 7 Aug
ICN
Seoul
BKK
Bangkok
HK$2,213 Return, found 4 days ago
HK$2,213
Return
found 4 days ago
Select Scoot flight, departing Mon, 3 Aug from Seoul to Bangkok, returning Fri, 7 Aug, priced at HK$2,213 found 4 days ago

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

September is typically the cheapest month to fly

From HK$1,038 - HK$2,505 per traveller.

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. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from HK$1,877
DMK
Don Mueang Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from HK$1,877
Seoul to Bangkok route 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, Hahn Air Systems, Hong Kong Airlines, JIN AIR, Jeju Air with Bag, Korean Air, Lao Airlines, Malaysia Airlines, Philippine Airlines, Scoot, Singapore Airlines, T'way Air with baggage, Vietjet Air, Vietnam Airlines
Return price
HK$1,553
Distance
3644 km
Average flight time
4 hours 2 mins

Flights from Incheon to Bangkok

Book cheap flights from Incheon (ICN) to Bangkok (BKK) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Incheon (ICN) to Bangkok (BKK) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Incheon (ICN) to Bangkok (BKK) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Bangkok flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Bangkok and things to do in Bangkok for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Bangkok more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Bangkok is HK$704 now!

 

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to Suvarnabhumi Airport?
If you're traveling from ICN to Suvarnabhumi Airport, round-trip journeys start from HK$1,553. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Airport to Suvarnabhumi Airport?
Most flights can be canceled online, but every airline has a different set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Intl. Airport (ICN) to 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 Incheon Intl. Airport (ICN) to Suvarnabhumi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK)?
Around 3,700 kilometers separates South Korea and Bang Phli, so pack something to keep you occupied for a couple of hours. That thrilling novel you haven't had time to start will be just the ticket.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Bangkok Airport?
You'll have your pick of a great range of airlines that fly from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK). The most sought-after ones are:

  • 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 ICN to Bangkok Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Seoul–Incheon Intl. Airport to Suvarnabhumi Airport can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start planning early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

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