S$148 Cheap Flights from Bangkok to Seoul

View S$148 flight on Mon, 23 Mar, 2026Opens in a new window

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

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Cheap Flights from Bangkok to Seoul (DMK-ICN)

Prices were available within the past 7 days and start at S$148 for one-way flights and S$309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Tue, 10 Mar - Sat, 14 Mar
DMK
Bangkok
ICN
Seoul
S$309 Return, found 3 days ago
S$309
Return
found 3 days ago
Select Thai AirAsia X flight, departing Tue, 10 Mar from Bangkok to Seoul, returning Sat, 14 Mar, priced at S$309 found 3 days ago
Thai AirAsia X
Tue, 10 Mar - Fri, 20 Mar
DMK
Bangkok
ICN
Seoul
S$309 Return, found 6 hours ago
S$309
Return
found 6 hours ago
Select Thai AirAsia X flight, departing Tue, 10 Mar from Bangkok to Seoul, returning Fri, 20 Mar, priced at S$309 found 6 hours ago
Thai AirAsia X
Thu, 5 Mar - Tue, 10 Mar
DMK
Bangkok
ICN
Seoul
S$311 Return, found 4 days ago
S$311
Return
found 4 days ago
Select Thai AirAsia X flight, departing Thu, 5 Mar from Bangkok to Seoul, returning Tue, 10 Mar, priced at S$311 found 4 days ago
Thai AirAsia X
Wed, 20 May - Mon, 25 May
DMK
Bangkok
ICN
Seoul
S$312 Return, found 5 days ago
S$312
Return
found 5 days ago
Select Thai AirAsia X flight, departing Wed, 20 May from Bangkok to Seoul, returning Mon, 25 May, priced at S$312 found 5 days ago
Thai AirAsia X
Sun, 3 May - Thu, 7 May
DMK
Bangkok
ICN
Seoul
S$318 Return, found 5 days ago
S$318
Return
found 5 days ago
Select Thai AirAsia X flight, departing Sun, 3 May from Bangkok to Seoul, returning Thu, 7 May, priced at S$318 found 5 days ago
Thai AirAsia X
Sat, 23 May - Fri, 29 May
DMK
Bangkok
ICN
Seoul
S$327 Return, found 6 days ago
S$327
Return
found 6 days ago
Select Thai AirAsia X flight, departing Sat, 23 May from Bangkok to Seoul, returning Fri, 29 May, priced at S$327 found 6 days ago
Thai AirAsia X
Mon, 13 Jul - Thu, 16 Jul
DMK
Bangkok
ICN
Seoul
S$328 Return, found 3 days ago
S$328
Return
found 3 days ago
Select Thai AirAsia X flight, departing Mon, 13 Jul from Bangkok to Seoul, returning Thu, 16 Jul, priced at S$328 found 3 days ago
Thai AirAsia X
Tue, 30 Jun - Wed, 1 Jul
DMK
Bangkok
ICN
Seoul
S$328 Return, found 3 days ago
S$328
Return
found 3 days ago
Select Thai AirAsia X flight, departing Tue, 30 Jun from Bangkok to Seoul, returning Wed, 1 Jul, priced at S$328 found 3 days ago
Thai AirAsia X
Sun, 28 Jun - Sat, 4 Jul
DMK
Bangkok
ICN
Seoul
S$329 Return, found 3 days ago
S$329
Return
found 3 days ago
Select Thai AirAsia X flight, departing Sun, 28 Jun from Bangkok to Seoul, returning Sat, 4 Jul, priced at S$329 found 3 days ago
Thai AirAsia X
Sat, 27 Jun - Tue, 30 Jun
DMK
Bangkok
ICN
Seoul
S$330 Return, found 1 day ago
S$330
Return
found 1 day ago
Select Thai AirAsia X flight, departing Sat, 27 Jun from Bangkok to Seoul, returning Tue, 30 Jun, priced at S$330 found 1 day ago

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Alternative airports near Seoul

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

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city centre is 47 minutes. Flights from S$403
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from S$403
Bangkok to Seoul route information
Origin airport
Don Mueang Intl.
Destination airport
Incheon Intl.
Return price
S$308
Distance
3635 km
Average flight time
5 hours 35 mins

Perfect flights from Bangkok to Seoul

Your Journey from Bangkok to Seoul

Start your unforgettable journey with Expedia. Our broad selection of flights from Bangkok to Seoul caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Thai AirAsia X, Batik air , Myanmar Airways International. Our selection of flights from Don Mueang Intl. to Incheon Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Bangkok to Seoul Flights

Experience the joy of finding cheap flights from Don Mueang Intl. to Incheon Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$148 and roundtrip prices from S$309*.
 

Pre-Flight Essentials

Ensure a smooth journey from Bangkok to Seoul with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seoul

Picture yourself stepping off the plane in Seoul and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Bangkok to Seoul Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Bangkok to Seoul.
 

Beyond the Flight – Exploring Seoul

With Expedia, your adventure extends beyond the flight. Explore Seoul at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Bangkok to Seoul with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Bangkok to Seoul with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Don Mueang Intl. Airport (DMK) to Incheon Intl. Airport (ICN)?
Round-trip journeys between Don Mueang Airport and Incheon Airport start from S$309. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss 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 Don Mueang Airport to Incheon Airport?
Every air carrier has different terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Don Mueang Airport to Incheon Airport 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 Don Mueang Intl. Airport (DMK) to Incheon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Don Mueang Airport to Incheon Airport?
The flying distance from Don Mueang Airport to Incheon Intl. Airport (ICN) is 3,700 kilometres. Close your eyes or bury your nose in a book and the trip will whiz by.
Which airlines fly direct from Don Mueang Intl. Airport (DMK) to ICN?
Unfortunately, there are no airlines that fly direct between DMK and Seoul–Incheon Intl. Airport. You'll have to book a flight with one or more stops.
Are Don Mueang Airport to Seoul–Incheon Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally find a bargain, with some of the cheapest airfares from Don Mueang Airport to Incheon Airport cropping up a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates all the best flight deals regularly — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.

Explore a world of travel with Expedia

Bangkok Airports

Bangkok

Don Mueang Intl. to Seoul
S$308.11
Suvarnabhumi Intl. to Seoul
S$310.10
*Available to Expedia members.