฿2,824 Cheap Flights from Seoul (ICN) to Bangkok (BKK)

View ฿2,824 flight on Tue, 16 Jun 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Suvarnabhumi International Airport (BKK)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿2,824 for one-way flights and ฿5,801 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Mon, 25 May - Wed, 24 Jun
ICN
Seoul
BKK
Bangkok
฿5,801 Return, found 6 days ago
฿5,801
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Mon, 25 May from Seoul to Bangkok, returning Wed, 24 Jun, priced at ฿5,801 found 6 days ago
Shandong Airlines
Wed, 28 Jan - Sat, 31 Jan
ICN
Seoul
BKK
Bangkok
฿6,140 Return, found 5 days ago
฿6,140
Return
found 5 days ago
Select Shandong Airlines flight, departing Wed, 28 Jan from Seoul to Bangkok, returning Sat, 31 Jan, priced at ฿6,140 found 5 days ago
China Eastern Airlines
Mon, 12 Jan - Fri, 23 Jan
ICN
Seoul
BKK
Bangkok
฿6,685 Return, found 12 hours ago
฿6,685
Return
found 12 hours ago
Select China Eastern Airlines flight, departing Mon, 12 Jan from Seoul to Bangkok, returning Fri, 23 Jan, priced at ฿6,685 found 12 hours ago
Thai Vietjet
Tue, 17 Feb - Wed, 25 Feb
ICN
Seoul
BKK
Bangkok
฿6,855 Return, found 3 days ago
฿6,855
Return
found 3 days ago
Select Thai Vietjet flight, departing Tue, 17 Feb from Seoul to Bangkok, returning Wed, 25 Feb, priced at ฿6,855 found 3 days ago
JIN AIR
Thu, 5 Feb - Thu, 12 Feb
ICN
Seoul
BKK
Bangkok
฿7,340 Return, found 15 hours ago
฿7,340
Return
found 15 hours ago
Select JIN AIR flight, departing Thu, 5 Feb from Seoul to Bangkok, returning Thu, 12 Feb, priced at ฿7,340 found 15 hours ago
Air China
Sat, 31 Jan - Sat, 7 Feb
ICN
Seoul
BKK
Bangkok
฿7,340 Return, just found
฿7,340
Return
just found
Select Air China flight, departing Sat, 31 Jan from Seoul to Bangkok, returning Sat, 7 Feb, priced at ฿7,340 just found
Hong Kong Airlines
Sat, 12 Sept - Wed, 16 Sept
ICN
Seoul
BKK
Bangkok
฿7,350 Return, found 6 days ago
฿7,350
Return
found 6 days ago
Select Hong Kong Airlines flight, departing Sat, 12 Sept from Seoul to Bangkok, returning Wed, 16 Sept, priced at ฿7,350 found 6 days ago
Vietnam Airlines
Thu, 7 May - Mon, 11 May
ICN
Seoul
BKK
Bangkok
฿7,360 Return, just found
฿7,360
Return
just found
Select Vietnam Airlines flight, departing Thu, 7 May from Seoul to Bangkok, returning Mon, 11 May, priced at ฿7,360 just found
China Southern Airlines
Wed, 21 Jan - Wed, 28 Jan
ICN
Seoul
BKK
Bangkok
฿7,411 Return, just found
฿7,411
Return
just found
Select China Southern Airlines flight, departing Wed, 21 Jan from Seoul to Bangkok, returning Wed, 28 Jan, priced at ฿7,411 just found
Eastar Jet
Thu, 5 Feb - Wed, 11 Feb
ICN
Seoul
BKK
Bangkok
฿7,930 Return, found 7 hours ago
฿7,930
Return
found 7 hours ago
Select Eastar Jet flight, departing Thu, 5 Feb from Seoul to Bangkok, returning Wed, 11 Feb, priced at ฿7,930 found 7 hours ago

Find the cheapest month to fly from Seoul (ICN) to Bangkok (BKK)

September is typically the cheapest month to fly

From ฿4,268 - ฿10,301 per traveller.

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. Closest option available. Average driving time to city centre is 19 minutes. Flights from ฿9,256
DMK
Don Mueang Intl.
Closest
Average driving time to city centre19 min
Flights from ฿9,256
Flight from Seoul to Bangkok route information
Origin airport
Incheon Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Eastar Jet, Hong Kong Airlines, JIN AIR, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Shenzhen Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
฿5,800
Distance
3644 km
Average flight time
4 hours 2 mins

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 Suvarnabhumi Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿2,824 and roundtrip prices from ฿5,801. 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 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.

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 ฿5,801. 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.