฿4,023 Cheap Flights from Bangkok (BKK) to Seoul (ICN)

View ฿4,023 flight on Sun, 15 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿4,023 for one-way flights and ฿7,057 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Fri, 13 Feb - Tue, 24 Feb
BKK
Bangkok
ICN
Seoul
฿7,057 Return, found 6 hours ago
฿7,057
Return
found 6 hours ago
Select T'Way Air flight, departing Fri, 13 Feb from Bangkok to Seoul, returning Tue, 24 Feb, priced at ฿7,057 found 6 hours ago
Thai Vietjet
Wed, 20 May - Thu, 11 Jun
BKK
Bangkok
ICN
Seoul
฿7,210 Return, found 3 hours ago
฿7,210
Return
found 3 hours ago
Select Thai Vietjet flight, departing Wed, 20 May from Bangkok to Seoul, returning Thu, 11 Jun, priced at ฿7,210 found 3 hours ago
Shandong Airlines
Thu, 12 Mar - Tue, 17 Mar
BKK
Bangkok
ICN
Seoul
฿8,140 Return, found 1 hour ago
฿8,140
Return
found 1 hour ago
Select Shandong Airlines flight, departing Thu, 12 Mar from Bangkok to Seoul, returning Tue, 17 Mar, priced at ฿8,140 found 1 hour ago
Jeju Air
Fri, 13 Feb - Sat, 21 Feb
BKK
Bangkok
ICN
Seoul
฿8,832 Return, found 4 hours ago
฿8,832
Return
found 4 hours ago
Select Jeju Air flight, departing Fri, 13 Feb from Bangkok to Seoul, returning Sat, 21 Feb, priced at ฿8,832 found 4 hours ago
Hong Kong Airlines
Wed, 10 Jun - Sun, 14 Jun
BKK
Bangkok
ICN
Seoul
฿8,915 Return, found 1 hour ago
฿8,915
Return
found 1 hour ago
Select Hong Kong Airlines flight, departing Wed, 10 Jun from Bangkok to Seoul, returning Sun, 14 Jun, priced at ฿8,915 found 1 hour ago
Vietnam Airlines
Thu, 22 Oct - Tue, 27 Oct
BKK
Bangkok
ICN
Seoul
฿9,060 Return, just found
฿9,060
Return
just found
Select Vietnam Airlines flight, departing Thu, 22 Oct from Bangkok to Seoul, returning Tue, 27 Oct, priced at ฿9,060 just found
China Southern Airlines
Tue, 24 Mar - Sat, 28 Mar
BKK
Bangkok
ICN
Seoul
฿9,063 Return, found 4 hours ago
฿9,063
Return
found 4 hours ago
Select China Southern Airlines flight, departing Tue, 24 Mar from Bangkok to Seoul, returning Sat, 28 Mar, priced at ฿9,063 found 4 hours ago
Jeju Air with Bag
Wed, 17 Jun - Mon, 22 Jun
BKK
Bangkok
ICN
Seoul
฿9,248 Return, found 1 day ago
฿9,248
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Wed, 17 Jun from Bangkok to Seoul, returning Mon, 22 Jun, priced at ฿9,248 found 1 day ago
Scoot
Fri, 3 Jul - Mon, 6 Jul
BKK
Bangkok
ICN
Seoul
฿9,254 Return, found 5 hours ago
฿9,254
Return
found 5 hours ago
Select Scoot flight, departing Fri, 3 Jul from Bangkok to Seoul, returning Mon, 6 Jul, priced at ฿9,254 found 5 hours ago
Hahn Air Systems
Thu, 12 Mar - Sat, 14 Mar
BKK
Bangkok
ICN
Seoul
฿9,320 Return, found 5 hours ago
฿9,320
Return
found 5 hours ago
Select Hahn Air Systems flight, departing Thu, 12 Mar from Bangkok to Seoul, returning Sat, 14 Mar, priced at ฿9,320 found 5 hours ago

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

September is typically the cheapest month to fly

From ฿6,337 - ฿13,649 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 ฿11,689
GMP
Gimpo Intl.
Closest
Average driving time to city centre20 min
Flights from ฿11,689
Flight from Bangkok to Seoul route 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
฿7,057
Distance
3644 km
Average flight time
7 hours 20 mins

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 ฿4,023 and roundtrip prices from ฿7,057. 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.

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 ฿7,057. 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.
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