฿4,215 Cheap Flights from Bangkok (BKK) to Seoul (ICN)

View ฿4,215 flight on Fri, 9 Jan 2026Opens in a new window

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

  • 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 Bangkok (BKK) to Seoul (ICN)

Prices were available within the past 7 days and start at ฿4,215 for one-way flights and ฿8,065 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Vietjet
Wed, 11 Feb - Mon, 2 Mar
BKK
Bangkok
ICN
Seoul
฿8,065 Return, found 6 days ago
฿8,065
Return
found 6 days ago
Select Thai Vietjet flight, departing Wed, 11 Feb from Bangkok to Seoul, returning Mon, 2 Mar, priced at ฿8,065 found 6 days ago
Shandong Airlines
Sat, 17 Jan - Wed, 21 Jan
BKK
Bangkok
ICN
Seoul
฿8,130 Return, found 1 hour ago
฿8,130
Return
found 1 hour ago
Select Shandong Airlines flight, departing Sat, 17 Jan from Bangkok to Seoul, returning Wed, 21 Jan, priced at ฿8,130 found 1 hour ago
Scoot
Fri, 21 Aug - Mon, 24 Aug
BKK
Bangkok
ICN
Seoul
฿8,926 Return, found 13 hours ago
฿8,926
Return
found 13 hours ago
Select Scoot flight, departing Fri, 21 Aug from Bangkok to Seoul, returning Mon, 24 Aug, priced at ฿8,926 found 13 hours ago
Hong Kong Airlines
Wed, 10 Jun - Sun, 14 Jun
BKK
Bangkok
ICN
Seoul
฿8,935 Return, just found
฿8,935
Return
just found
Select Hong Kong Airlines flight, departing Wed, 10 Jun from Bangkok to Seoul, returning Sun, 14 Jun, priced at ฿8,935 just found
China Southern Airlines
Wed, 28 Jan - Fri, 30 Jan
BKK
Bangkok
ICN
Seoul
฿8,982 Return, found 22 hours ago
฿8,982
Return
found 22 hours ago
Select China Southern Airlines flight, departing Wed, 28 Jan from Bangkok to Seoul, returning Fri, 30 Jan, priced at ฿8,982 found 22 hours ago
Vietnam Airlines
Fri, 29 May - Wed, 3 Jun
BKK
Bangkok
ICN
Seoul
฿9,070 Return, just found
฿9,070
Return
just found
Select Vietnam Airlines flight, departing Fri, 29 May from Bangkok to Seoul, returning Wed, 3 Jun, priced at ฿9,070 just found
Jeju Air with Bag
Thu, 25 Jun - Tue, 30 Jun
BKK
Bangkok
ICN
Seoul
฿9,300 Return, found 6 hours ago
฿9,300
Return
found 6 hours ago
Select Jeju Air with Bag flight, departing Thu, 25 Jun from Bangkok to Seoul, returning Tue, 30 Jun, priced at ฿9,300 found 6 hours ago
JIN AIR
Fri, 9 Jan - Fri, 30 Jan
BKK
Bangkok
ICN
Seoul
฿9,580 Return, found 12 hours ago
฿9,580
Return
found 12 hours ago
Select JIN AIR flight, departing Fri, 9 Jan from Bangkok to Seoul, returning Fri, 30 Jan, priced at ฿9,580 found 12 hours ago
T'way Air with baggage
Sat, 14 Feb - Wed, 18 Feb
BKK
Bangkok
ICN
Seoul
฿9,721 Return, found 5 hours ago
฿9,721
Return
found 5 hours ago
Select T'way Air with baggage flight, departing Sat, 14 Feb from Bangkok to Seoul, returning Wed, 18 Feb, priced at ฿9,721 found 5 hours ago
China Eastern Airlines
Tue, 24 Mar - Thu, 26 Mar
BKK
Bangkok
ICN
Seoul
฿9,770 Return, just found
฿9,770
Return
just found
Select China Eastern Airlines flight, departing Tue, 24 Mar from Bangkok to Seoul, returning Thu, 26 Mar, priced at ฿9,770 just found

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

September is typically the cheapest month to fly

From ฿6,286 - ฿13,657 per traveller.

Alternative airports near Seoul

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

Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city centre is 20 minutes. Flights from ฿14,698
GMP
Gimpo Intl.
Closest
Average driving time to city centre20 min
Flights from ฿14,698

Frequently asked questions

How much is a flight from Suvarnabhumi Airport to Incheon Intl. Airport (ICN)?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Bangkok Airport and ICN start from ฿8,065. Book ASAP to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Bangkok Airport to Incheon Intl. Airport (ICN)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Bangkok Airport to Incheon Intl. Airport (ICN) 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 BKK to Incheon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Suvarnabhumi Airport to Seoul–Incheon Intl. Airport?
It's around 3,700 kilometres from Bang Phli to South Korea, so expect to be strapped into your seat for a while. Keep yourself entertained by packing things like a magazine or the latest bestseller.
Which airlines fly direct from Bangkok Airport to Incheon Intl. Airport (ICN)?
You'll have your choice of a great selection of airlines that fly from Suvarnabhumi Intl. Airport (BKK) to Incheon Airport. The most popular 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 Suvarnabhumi Intl. Airport (BKK) to Seoul–Incheon Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between Bangkok Airport and ICN are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some airlines publicize their prices up to a year prior to the departure date. Expedia is constantly updating the best bargains around, so keep checking and be ready to secure your seat when the price is low.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Hahn Air Systems, Hong Kong Airlines, Jeju Air with Bag, Korean Air, Philippine Airlines, Scoot, Shenzhen Airlines, Singapore Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
฿8,065
Distance
3644 km
Average flight time
7 hours 20 mins

Book with confidence

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 Suvarnabhumi Intl. to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿4,215 and roundtrip prices from ฿8,065. 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 Incheon 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 Seoul.
Perfect flights from Bangkok to Seoul
*Available to Expedia members.