₩109,379 Cheap Flights from Seoul (ICN) to Bangkok (DMK)

View ₩109,379 flight on Sat, Nov 15, 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul to Bangkok (ICN-DMK)

Prices were available within the past 7 days and start at ₩109,379 for one-way flights and ₩228,646 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Thu, Nov 13 - Thu, Nov 27
ICN
Seoul
DMK
Bangkok
₩228,646 Roundtrip, just found
₩228,646
Roundtrip
just found
Select Thai AirAsia X flight, departing Thu, Nov 13 from Seoul to Bangkok, returning Thu, Nov 27, priced at ₩228,646 just found
Thai AirAsia X
Sat, Nov 15 - Thu, Nov 20
ICN
Seoul
DMK
Bangkok
₩228,691 Roundtrip, found 2 days ago
₩228,691
Roundtrip
found 2 days ago
Select Thai AirAsia X flight, departing Sat, Nov 15 from Seoul to Bangkok, returning Thu, Nov 20, priced at ₩228,691 found 2 days ago
Thai AirAsia X
Thu, Mar 12 - Mon, Mar 16
ICN
Seoul
DMK
Bangkok
₩228,699 Roundtrip, found 1 day ago
₩228,699
Roundtrip
found 1 day ago
Select Thai AirAsia X flight, departing Thu, Mar 12 from Seoul to Bangkok, returning Mon, Mar 16, priced at ₩228,699 found 1 day ago
Thai AirAsia X
Wed, Oct 22 - Sat, Oct 25
ICN
Seoul
DMK
Bangkok
₩228,730 Roundtrip, found 1 day ago
₩228,730
Roundtrip
found 1 day ago
Select Thai AirAsia X flight, departing Wed, Oct 22 from Seoul to Bangkok, returning Sat, Oct 25, priced at ₩228,730 found 1 day ago
Thai AirAsia X
Thu, Oct 30 - Wed, Nov 5
ICN
Seoul
DMK
Bangkok
₩229,140 Roundtrip, found 2 days ago
₩229,140
Roundtrip
found 2 days ago
Select Thai AirAsia X flight, departing Thu, Oct 30 from Seoul to Bangkok, returning Wed, Nov 5, priced at ₩229,140 found 2 days ago
Thai AirAsia X
Tue, Oct 28 - Sun, Nov 2
ICN
Seoul
DMK
Bangkok
₩229,343 Roundtrip, found 9 hours ago
₩229,343
Roundtrip
found 9 hours ago
Select Thai AirAsia X flight, departing Tue, Oct 28 from Seoul to Bangkok, returning Sun, Nov 2, priced at ₩229,343 found 9 hours ago
Thai AirAsia X
Wed, Nov 5 - Sun, Nov 16
ICN
Seoul
DMK
Bangkok
₩229,821 Roundtrip, found 1 day ago
₩229,821
Roundtrip
found 1 day ago
Select Thai AirAsia X flight, departing Wed, Nov 5 from Seoul to Bangkok, returning Sun, Nov 16, priced at ₩229,821 found 1 day ago
Thai AirAsia X
Sun, Nov 9 - Fri, Nov 14
ICN
Seoul
DMK
Bangkok
₩229,981 Roundtrip, found 10 hours ago
₩229,981
Roundtrip
found 10 hours ago
Select Thai AirAsia X flight, departing Sun, Nov 9 from Seoul to Bangkok, returning Fri, Nov 14, priced at ₩229,981 found 10 hours ago
Batik air
Wed, Nov 12 - Fri, Nov 21
ICN
Seoul
DMK
Bangkok
₩482,400 Roundtrip, found 8 hours ago
₩482,400
Roundtrip
found 8 hours ago
Select Batik air flight, departing Wed, Nov 12 from Seoul to Bangkok, returning Fri, Nov 21, priced at ₩482,400 found 8 hours ago
Myanmar Airways International
Sun, May 10 - Sat, May 16
ICN
Seoul
DMK
Bangkok
₩863,000 Roundtrip, found 1 day ago
₩863,000
Roundtrip
found 1 day ago
Select Myanmar Airways International flight, departing Sun, May 10 from Seoul to Bangkok, returning Sat, May 16, priced at ₩863,000 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 Don Mueang Intl. DMK. Cheapest and Closest option available. Average driving time to city center is 19 minutes. Flights from ₩247,188
DMK
Don Mueang Intl.
CheapestClosest
Average driving time to city center19 min
Flights from ₩247,188
Flights from Seoul (ICN) to Bangkok (DMK)
Origin airport
Incheon Intl.
Destination airport
Don Mueang Intl.
Airlines serving
Batik air , Myanmar Airways International, Thai AirAsia X
Roundtrip price
₩228,646
Distance
3635 km
Average flight time
6 hours 10 mins

Incheon to Bangkok Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Incheon to Bangkok will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Bangkok.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ICN to DMK flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to DMK with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩228,646. 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.

Explore a world of travel with Expedia

Bangkok nearby Airports

Bangkok

Seoul to Suvarnabhumi Intl.
₩192,400
Seoul to Don Mueang Intl.
₩228,646
*Available to Expedia members.