€82 Cheap Flights Seoul to Bangkok (ICN-BKK)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Seoul to Bangkok (ICN-BKK)

Prices were available within the past 7 days and start at €82 for one-way flights and €167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Mon, 31 Mar - Sun, 6 Apr
ICN
Seoul
DMK
Bangkok
€167 Return, found 3 days ago
€167
Return
found 3 days ago
Select Thai AirAsia X flight, departing Mon, 31 Mar from Seoul to Bangkok, returning Sun, 6 Apr, priced at €167 found 3 days ago
Vietnam Airlines
Sun, 8 Jun - Wed, 11 Jun
ICN
Seoul
BKK
Bangkok
€174 Return, found 6 days ago
€174
Return
found 6 days ago
Select Vietnam Airlines flight, departing Sun, 8 Jun from Seoul to Bangkok, returning Wed, 11 Jun, priced at €174 found 6 days ago
Vietnam Airlines
Thu, 3 Jul - Sun, 6 Jul
ICN
Seoul
BKK
Bangkok
€174 Return, found 1 day ago
€174
Return
found 1 day ago
Select Vietnam Airlines flight, departing Thu, 3 Jul from Seoul to Bangkok, returning Sun, 6 Jul, priced at €174 found 1 day ago
Vietnam Airlines
Thu, 3 Jul - Sun, 6 Jul
ICN
Seoul
BKK
Bangkok
€181 Return, found 1 day ago
€181
Return
found 1 day ago
Select Vietnam Airlines flight, departing Thu, 3 Jul from Seoul to Bangkok, returning Sun, 6 Jul, priced at €181 found 1 day ago
T'Way Air
Sun, 8 Jun - Wed, 11 Jun
ICN
Seoul
BKK
Bangkok
€209 Return, found 6 days ago
€209
Return
found 6 days ago
Select T'Way Air flight, departing Sun, 8 Jun from Seoul to Bangkok, returning Wed, 11 Jun, priced at €209 found 6 days ago
Xiamen Airlines
Mon, 3 Mar - Sun, 9 Mar
ICN
Seoul
BKK
Bangkok
€237 Return, found 3 days ago
€237
Return
found 3 days ago
Select Xiamen Airlines flight, departing Mon, 3 Mar from Seoul to Bangkok, returning Sun, 9 Mar, priced at €237 found 3 days ago
Air China
Tue, 11 Feb - Wed, 12 Feb
ICN
Seoul
BKK
Bangkok
€251 Return, found 6 hours ago
€251
Return
found 6 hours ago
Select Air China flight, departing Tue, 11 Feb from Seoul to Bangkok, returning Wed, 12 Feb, priced at €251 found 6 hours ago
Cathay Pacific
Mon, 24 Mar - Wed, 2 Apr
ICN
Seoul
BKK
Bangkok
€286 Return, found 23 hours ago
€286
Return
found 23 hours ago
Select Cathay Pacific flight, departing Mon, 24 Mar from Seoul to Bangkok, returning Wed, 2 Apr, priced at €286 found 23 hours ago
Scoot
Tue, 6 May - Sat, 17 May
ICN
Seoul
BKK
Bangkok
€305 Return, found 1 day ago
€305
Return
found 1 day ago
Select Scoot flight, departing Tue, 6 May from Seoul to Bangkok, returning Sat, 17 May, priced at €305 found 1 day ago
Hahn Air Systems
Sat, 22 Feb - Thu, 27 Feb
ICN
Seoul
BKK
Bangkok
€339 Return, found 2 days ago
€339
Return
found 2 days ago
Select Hahn Air Systems flight, departing Sat, 22 Feb from Seoul to Bangkok, returning Thu, 27 Feb, priced at €339 found 2 days ago
Seoul to Bangkok route information
Origin airport
Incheon Intl.
Destination airport
Don Mueang Intl.
Airlines serving
Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, EVA Airways, Japan Airlines, Korean Air, Lao Airlines, Malaysia Airlines, Scoot, T'Way Air, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Return price
€167
Distance
3635 km

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 Suvarnabhumi Intl. ticket options cater to your travel preferences, with incredible one-way fares from €82 and roundtrip prices from €167. 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 Suvarnabhumi 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 BKK travel arrangements today and embark on the journey of a lifetime in Bangkok.

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to Suvarnabhumi Airport?
If you’re travelling from ICN to Suvarnabhumi Airport, round-trip journeys start from €167. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don’t delay. Book now and save yourself money and time. 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 Airport to Suvarnabhumi Airport?
Most flights can be cancelled online, but every airline has a different set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Intl. Airport (ICN) to BKK 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 Suvarnabhumi Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK)?
Around 3,700 kilometres separates South Korea and Bang Phli, so pack something to keep you occupied for a couple of hours. That thrilling novel you haven’t had time to start will be just the ticket.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Bangkok Airport?
You’ll have your pick of a great range of airlines that fly from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK). The most sought-after ones are:

  • Korean Air - (KE) with 121 monthly flights
  • Thai Airways International - (TG) with 91 monthly flights
  • Jeju Air - (7C) with 60 monthly flights
  • Thai AirAsia X - (XJ) with 43 monthly flights
  • Jin Air - (LJ) with 30 monthly flights
  • TWay Air - (TW) with 30 monthly flights

Are ICN to Bangkok Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Seoul–Incheon Intl. Airport to Suvarnabhumi Airport can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out altogether! If you’d prefer to play it safe and start planning early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated frequently.
*Available to Expedia members.