฿3,990 Cheap Flights from Bangkok (DMK) to Seoul (SEL)

View ฿3,990 flight on Fri, 26 Sept 2025Opens in a new window

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

Prices were available within the past 7 days and start at ฿3,990 for one-way flights and ฿7,795 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Fri, 29 May - Mon, 1 Jun
DMK
Bangkok
ICN
Seoul
฿7,795 Return, found 6 days ago
฿7,795
Return
found 6 days ago
Select Thai AirAsia X flight, departing Fri, 29 May from Bangkok to Seoul, returning Mon, 1 Jun, priced at ฿7,795 found 6 days ago
Thai AirAsia X
Mon, 23 Mar - Fri, 27 Mar
DMK
Bangkok
ICN
Seoul
฿7,826 Return, found 7 hours ago
฿7,826
Return
found 7 hours ago
Select Thai AirAsia X flight, departing Mon, 23 Mar from Bangkok to Seoul, returning Fri, 27 Mar, priced at ฿7,826 found 7 hours ago
Thai AirAsia X
Wed, 1 Oct - Wed, 15 Oct
DMK
Bangkok
ICN
Seoul
฿7,827 Return, just found
฿7,827
Return
just found
Select Thai AirAsia X flight, departing Wed, 1 Oct from Bangkok to Seoul, returning Wed, 15 Oct, priced at ฿7,827 just found
Thai AirAsia X
Fri, 3 Oct - Mon, 13 Oct
DMK
Bangkok
ICN
Seoul
฿7,828 Return, found 8 hours ago
฿7,828
Return
found 8 hours ago
Select Thai AirAsia X flight, departing Fri, 3 Oct from Bangkok to Seoul, returning Mon, 13 Oct, priced at ฿7,828 found 8 hours ago
Thai AirAsia X
Fri, 3 Oct - Fri, 10 Oct
DMK
Bangkok
ICN
Seoul
฿7,833 Return, found 6 hours ago
฿7,833
Return
found 6 hours ago
Select Thai AirAsia X flight, departing Fri, 3 Oct from Bangkok to Seoul, returning Fri, 10 Oct, priced at ฿7,833 found 6 hours ago
Thai AirAsia X
Sun, 5 Oct - Thu, 16 Oct
DMK
Bangkok
ICN
Seoul
฿7,838 Return, found 4 hours ago
฿7,838
Return
found 4 hours ago
Select Thai AirAsia X flight, departing Sun, 5 Oct from Bangkok to Seoul, returning Thu, 16 Oct, priced at ฿7,838 found 4 hours ago
Thai AirAsia X
Mon, 20 Apr - Fri, 24 Apr
DMK
Bangkok
ICN
Seoul
฿7,844 Return, found 11 hours ago
฿7,844
Return
found 11 hours ago
Select Thai AirAsia X flight, departing Mon, 20 Apr from Bangkok to Seoul, returning Fri, 24 Apr, priced at ฿7,844 found 11 hours ago
Thai AirAsia X
Wed, 1 Oct - Fri, 31 Oct
DMK
Bangkok
ICN
Seoul
฿7,863 Return, found 13 hours ago
฿7,863
Return
found 13 hours ago
Select Thai AirAsia X flight, departing Wed, 1 Oct from Bangkok to Seoul, returning Fri, 31 Oct, priced at ฿7,863 found 13 hours ago
Thai AirAsia X
Fri, 24 Apr - Thu, 30 Apr
DMK
Bangkok
ICN
Seoul
฿7,866 Return, found 15 hours ago
฿7,866
Return
found 15 hours ago
Select Thai AirAsia X flight, departing Fri, 24 Apr from Bangkok to Seoul, returning Thu, 30 Apr, priced at ฿7,866 found 15 hours ago
Batik air
Tue, 30 Sept - Fri, 10 Oct
DMK
Bangkok
ICN
Seoul
฿12,200 Return, found 22 hours ago
฿12,200
Return
found 22 hours ago
Select Batik air flight, departing Tue, 30 Sept from Bangkok to Seoul, returning Fri, 10 Oct, priced at ฿12,200 found 22 hours ago
Flight from Bangkok to Seoul route information
Origin airport
Don Mueang Intl.
Destination airport
Incheon Intl.
Return price
฿7,794
Distance
3635 km

Perfect flights from Bangkok to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Bangkok to Seoul. 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 Don Mueang Intl. to SEL-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿3,990 and roundtrip prices from ฿7,795. 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 SEL-All Airports 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 Seoul.

Frequently asked questions

How much is a flight from Don Mueang Airport to Seoul (SEL-All Airports)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between Don Mueang Intl. Airport (DMK) and Seoul (SEL-All Airports) was ฿7,795. Cheap fares don't hang around, so make sure you book yours ASAP. 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 Intl. Airport (DMK) to Seoul (SEL-All Airports)?
The majority of flights can be cancelled online, but each airline has a different set of terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Don Mueang Intl. Airport (DMK) to Seoul (SEL-All Airports) 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 Airport to Seoul (SEL-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Don Mueang Intl. Airport (DMK) to Seoul (SEL-All Airports)?
It's around 3,700 kilometres from Bangkok to South Korea, so you'll be in your seat for a while. Keep yourself occupied with things like a magazine or a good old-fashioned book.
Which airlines fly direct from Don Mueang Intl. Airport (DMK) to Seoul (SEL-All Airports)?
There are no direct flights, so you'll need to make at least one stop between Don Mueang Airport and Seoul (SEL-All Airports). Make the most of the layover time to stretch your legs and enjoy some personal space.
Are Don Mueang Airport to Seoul (SEL-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it's no sure thing. While last-minute deals between Don Mueang Airport and Seoul (SEL-All Airports) are of course possible, it also makes sense to monitor prices well before you fly. In fact, some airlines advertise their prices up to 12 months before the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to lock in your seat when prices drop.

Explore a world of travel with Expedia

Seoul Airports

Seoul

Bangkok to Incheon Intl.
฿7,794.30
Bangkok Airports

Bangkok

Suvarnabhumi Intl. to Seoul
฿6,303.95
Don Mueang Intl. to Seoul
฿7,794.30
*Available to Expedia members.