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View P4,621 flight on Sun, Sep 21, 2025Opens in a new window

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

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Prices were available within the past 7 days and start at P4,621 for one-way flights and P10,037 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Sun, Sep 21 - Sun, Sep 28
ICN
Seoul
DMK
Bangkok
P10,037 Roundtrip, found 5 hours ago
P10,037
Roundtrip
found 5 hours ago
Select Thai AirAsia X flight, departing Sun, Sep 21 from Seoul to Bangkok, returning Sun, Sep 28, priced at P10,037 found 5 hours ago
Thai AirAsia X
Mon, Sep 22 - Mon, Sep 29
ICN
Seoul
DMK
Bangkok
P10,872 Roundtrip, found 6 days ago
P10,872
Roundtrip
found 6 days ago
Select Thai AirAsia X flight, departing Mon, Sep 22 from Seoul to Bangkok, returning Mon, Sep 29, priced at P10,872 found 6 days ago
Thai AirAsia X
Mon, Sep 29 - Fri, Oct 3
ICN
Seoul
DMK
Bangkok
P12,932 Roundtrip, found 6 days ago
P12,932
Roundtrip
found 6 days ago
Select Thai AirAsia X flight, departing Mon, Sep 29 from Seoul to Bangkok, returning Fri, Oct 3, priced at P12,932 found 6 days ago
Thai AirAsia X
Fri, Nov 7 - Tue, Nov 11
ICN
Seoul
DMK
Bangkok
P15,507 Roundtrip, found 4 days ago
P15,507
Roundtrip
found 4 days ago
Select Thai AirAsia X flight, departing Fri, Nov 7 from Seoul to Bangkok, returning Tue, Nov 11, priced at P15,507 found 4 days ago
Thai AirAsia X
Fri, Oct 31 - Sun, Nov 9
ICN
Seoul
DMK
Bangkok
P16,312 Roundtrip, found 13 hours ago
P16,312
Roundtrip
found 13 hours ago
Select Thai AirAsia X flight, departing Fri, Oct 31 from Seoul to Bangkok, returning Sun, Nov 9, priced at P16,312 found 13 hours ago
Thai AirAsia X
Fri, Nov 28 - Tue, Dec 2
ICN
Seoul
DMK
Bangkok
P16,346 Roundtrip, found 4 days ago
P16,346
Roundtrip
found 4 days ago
Select Thai AirAsia X flight, departing Fri, Nov 28 from Seoul to Bangkok, returning Tue, Dec 2, priced at P16,346 found 4 days ago
Thai AirAsia X
Sun, Sep 28 - Wed, Oct 15
ICN
Seoul
DMK
Bangkok
P17,575 Roundtrip, found 4 days ago
P17,575
Roundtrip
found 4 days ago
Select Thai AirAsia X flight, departing Sun, Sep 28 from Seoul to Bangkok, returning Wed, Oct 15, priced at P17,575 found 4 days ago
Thai AirAsia X
Sun, Oct 12 - Mon, Oct 20
ICN
Seoul
DMK
Bangkok
P18,917 Roundtrip, found 1 day ago
P18,917
Roundtrip
found 1 day ago
Select Thai AirAsia X flight, departing Sun, Oct 12 from Seoul to Bangkok, returning Mon, Oct 20, priced at P18,917 found 1 day ago
Thai AirAsia X
Sat, Oct 11 - Sat, Oct 18
ICN
Seoul
DMK
Bangkok
P19,280 Roundtrip, found 5 days ago
P19,280
Roundtrip
found 5 days ago
Select Thai AirAsia X flight, departing Sat, Oct 11 from Seoul to Bangkok, returning Sat, Oct 18, priced at P19,280 found 5 days ago
Thai AirAsia X
Mon, Oct 13 - Mon, Oct 20
ICN
Seoul
DMK
Bangkok
P25,587 Roundtrip, found 5 days ago
P25,587
Roundtrip
found 5 days ago
Select Thai AirAsia X flight, departing Mon, Oct 13 from Seoul to Bangkok, returning Mon, Oct 20, priced at P25,587 found 5 days ago

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 P10,037. 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.

Travel information

Travel information

Origin airport
Incheon Intl.
Destination airport
Don Mueang Intl.
Roundtrip price
P10,037
Distance
3635 km
Average flight time
6 hours 10 mins

Book with confidence

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 Bangkok, 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 P4,621 and roundtrip prices from P10,037. 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 Bangkok 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 ICN to DMK travel arrangements today and embark on the journey of a lifetime in Bangkok.
Perfect flights from Seoul to Bangkok
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