฿2,415 Cheap Flights from Seoul (ICN) to Bangkok (DMK)

View ฿2,415 flight on Thu, 2 Jul 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿2,415 for one-way flights and ฿4,545 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Fri, 6 Mar - Sun, 8 Mar
ICN
Seoul
DMK
Bangkok
฿4,545 Return, found 5 days ago
฿4,545
Return
found 5 days ago
Select Thai AirAsia X flight, departing Fri, 6 Mar from Seoul to Bangkok, returning Sun, 8 Mar, priced at ฿4,545 found 5 days ago
Thai AirAsia X
Fri, 6 Mar - Sat, 14 Mar
ICN
Seoul
DMK
Bangkok
฿4,819 Return, found 5 days ago
฿4,819
Return
found 5 days ago
Select Thai AirAsia X flight, departing Fri, 6 Mar from Seoul to Bangkok, returning Sat, 14 Mar, priced at ฿4,819 found 5 days ago
Thai AirAsia X
Tue, 10 Mar - Thu, 19 Mar
ICN
Seoul
DMK
Bangkok
฿4,846 Return, found 6 days ago
฿4,846
Return
found 6 days ago
Select Thai AirAsia X flight, departing Tue, 10 Mar from Seoul to Bangkok, returning Thu, 19 Mar, priced at ฿4,846 found 6 days ago
Thai AirAsia X
Sat, 4 Apr - Sun, 19 Apr
ICN
Seoul
DMK
Bangkok
฿4,920 Return, found 5 days ago
฿4,920
Return
found 5 days ago
Select Thai AirAsia X flight, departing Sat, 4 Apr from Seoul to Bangkok, returning Sun, 19 Apr, priced at ฿4,920 found 5 days ago
Thai AirAsia X
Tue, 17 Mar - Sun, 29 Mar
ICN
Seoul
DMK
Bangkok
฿4,948 Return, found 6 days ago
฿4,948
Return
found 6 days ago
Select Thai AirAsia X flight, departing Tue, 17 Mar from Seoul to Bangkok, returning Sun, 29 Mar, priced at ฿4,948 found 6 days ago
Thai AirAsia X
Thu, 2 Jul - Wed, 8 Jul
ICN
Seoul
DMK
Bangkok
฿5,056 Return, found 4 days ago
฿5,056
Return
found 4 days ago
Select Thai AirAsia X flight, departing Thu, 2 Jul from Seoul to Bangkok, returning Wed, 8 Jul, priced at ฿5,056 found 4 days ago
Thai AirAsia X
Wed, 22 Apr - Sun, 26 Apr
ICN
Seoul
DMK
Bangkok
฿5,066 Return, found 4 days ago
฿5,066
Return
found 4 days ago
Select Thai AirAsia X flight, departing Wed, 22 Apr from Seoul to Bangkok, returning Sun, 26 Apr, priced at ฿5,066 found 4 days ago
Thai AirAsia X
Sat, 22 Aug - Mon, 24 Aug
ICN
Seoul
DMK
Bangkok
฿5,072 Return, found 3 days ago
฿5,072
Return
found 3 days ago
Select Thai AirAsia X flight, departing Sat, 22 Aug from Seoul to Bangkok, returning Mon, 24 Aug, priced at ฿5,072 found 3 days ago
Thai AirAsia X
Thu, 12 Mar - Mon, 16 Mar
ICN
Seoul
DMK
Bangkok
฿5,074 Return, found 2 days ago
฿5,074
Return
found 2 days ago
Select Thai AirAsia X flight, departing Thu, 12 Mar from Seoul to Bangkok, returning Mon, 16 Mar, priced at ฿5,074 found 2 days ago
Thai Lion Mantari
Wed, 6 May - Thu, 28 May
ICN
Seoul
DMK
Bangkok
฿6,280 Return, found 9 hours ago
฿6,280
Return
found 9 hours ago
Select Thai Lion Mantari flight, departing Wed, 6 May from Seoul to Bangkok, returning Thu, 28 May, priced at ฿6,280 found 9 hours 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 centre is 19 minutes. Flights from ฿5,715
DMK
Don Mueang Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from ฿5,715

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 ฿4,545. 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 cancelled 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 kilometres. Create a playlist of your favourite 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.

Travel information

Origin airport
Incheon Intl.
Destination airport
Don Mueang Intl.
Airlines serving
Thai Lion Mantari
Return price
฿4,544
Distance
3635 km
Average flight time
3 hours 57 mins

Book with confidence

Perfect flights from Seoul to Bangkok

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to Bangkok. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Incheon Intl. to Don Mueang Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿2,415 and roundtrip prices from ฿4,545. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Don Mueang Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Bangkok.
Perfect flights from Seoul to Bangkok
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