Cheap Flights from Seoul (ICN) to Bangkok (DMK) from HK$527~

View HK$527 flight on Thu, 26 Mar 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Don Mueang Intl. Airport (DMK)

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

Prices were available within the past 7 days and start at HK$527 for one-way flights and HK$1,240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Sun, 15 Mar - Thu, 19 Mar
ICN
Seoul
DMK
Bangkok
HK$1,240 Return, found 2 days ago
HK$1,240
Return
found 2 days ago
Select Thai AirAsia X flight, departing Sun, 15 Mar from Seoul to Bangkok, returning Thu, 19 Mar, priced at HK$1,240 found 2 days ago
Thai AirAsia X
Fri, 13 Mar - Sun, 15 Mar
ICN
Seoul
DMK
Bangkok
HK$1,241 Return, found 4 days ago
HK$1,241
Return
found 4 days ago
Select Thai AirAsia X flight, departing Fri, 13 Mar from Seoul to Bangkok, returning Sun, 15 Mar, priced at HK$1,241 found 4 days ago
Thai AirAsia X
Wed, 9 Sept - Wed, 16 Sept
ICN
Seoul
DMK
Bangkok
HK$1,243 Return, found 18 hours ago
HK$1,243
Return
found 18 hours ago
Select Thai AirAsia X flight, departing Wed, 9 Sept from Seoul to Bangkok, returning Wed, 16 Sept, priced at HK$1,243 found 18 hours ago
Thai AirAsia X
Sun, 9 Aug - Fri, 21 Aug
ICN
Seoul
DMK
Bangkok
HK$1,245 Return, found 6 days ago
HK$1,245
Return
found 6 days ago
Select Thai AirAsia X flight, departing Sun, 9 Aug from Seoul to Bangkok, returning Fri, 21 Aug, priced at HK$1,245 found 6 days ago
Thai AirAsia X
Wed, 13 May - Wed, 20 May
ICN
Seoul
DMK
Bangkok
HK$1,263 Return, found 1 hour ago
HK$1,263
Return
found 1 hour ago
Select Thai AirAsia X flight, departing Wed, 13 May from Seoul to Bangkok, returning Wed, 20 May, priced at HK$1,263 found 1 hour ago
Thai AirAsia X
Thu, 4 Jun - Thu, 11 Jun
ICN
Seoul
DMK
Bangkok
HK$1,264 Return, just found
HK$1,264
Return
just found
Select Thai AirAsia X flight, departing Thu, 4 Jun from Seoul to Bangkok, returning Thu, 11 Jun, priced at HK$1,264 just found
Thai AirAsia X
Thu, 19 Mar - Sun, 22 Mar
ICN
Seoul
DMK
Bangkok
HK$1,266 Return, found 4 days ago
HK$1,266
Return
found 4 days ago
Select Thai AirAsia X flight, departing Thu, 19 Mar from Seoul to Bangkok, returning Sun, 22 Mar, priced at HK$1,266 found 4 days ago
Thai AirAsia X
Mon, 8 Jun - Fri, 12 Jun
ICN
Seoul
DMK
Bangkok
HK$1,268 Return, found 19 hours ago
HK$1,268
Return
found 19 hours ago
Select Thai AirAsia X flight, departing Mon, 8 Jun from Seoul to Bangkok, returning Fri, 12 Jun, priced at HK$1,268 found 19 hours ago
Thai AirAsia X
Thu, 28 May - Mon, 1 Jun
ICN
Seoul
DMK
Bangkok
HK$1,280 Return, found 1 day ago
HK$1,280
Return
found 1 day ago
Select Thai AirAsia X flight, departing Thu, 28 May from Seoul to Bangkok, returning Mon, 1 Jun, priced at HK$1,280 found 1 day ago
Thai Lion Mantari
Sun, 18 Jan - Wed, 21 Jan
ICN
Seoul
DMK
Bangkok
HK$1,692 Return, found 1 day ago
HK$1,692
Return
found 1 day ago
Select Thai Lion Mantari flight, departing Sun, 18 Jan from Seoul to Bangkok, returning Wed, 21 Jan, priced at HK$1,692 found 1 day ago

Alternative airports near Bangkok

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

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city centre is 23 minutes. Flights from HK$1,744
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city centre23 min
Flights from HK$1,744
Seoul to Bangkok route information
Origin airport
Incheon Intl.
Destination airport
Don Mueang Intl.
Airlines serving
Thai Lion Mantari
Return price
HK$1,240
Distance
3635 km
Average flight time
6 hours 10 mins

Flights from Incheon to Bangkok

Book cheap flights from Incheon (ICN) to Bangkok (DMK) 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 (DMK) 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 (DMK) 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$527 now!

 

Frequently asked questions

How much is a flight from Incheon Airport to Don Mueang Airport?
Round-trip journeys between Incheon Airport and Don Mueang Airport start from HK$1,240. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. 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 Intl. Airport (ICN) to Don Mueang Airport?
Most flights can be conveniently canceled online, but whether you incur a fee differs between airlines. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from ICN to DMK 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 DMK flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Airport to Don Mueang Intl. Airport (DMK)?
You'll be up above the clouds for a while, as the flight distance between South Korea and Bangkok is 3,700 kilometers. Create a playlist of your favorite podcasts before you leave home to keep yourself entertained during your flight.
Which airlines fly direct from Seoul–Incheon Intl. Airport to Don Mueang Intl. Airport (DMK)?
If you want to fly straight from Incheon Airport to Don Mueang Airport, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are ICN to Don Mueang Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap fares from ICN to Don Mueang Intl. Airport (DMK) emerging a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines publish prices that far in advance.

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