S$147 Cheap Flights from Bangkok to Seoul

View S$147 flight on Mon, 27 Oct, 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Seoul

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Cheap Flights from Bangkok to Seoul (BKK-SEL)

Prices were available within the past 7 days and start at S$147 for one-way flights and S$251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Sun, 5 Oct - Sun, 12 Oct
BKK
Bangkok
ICN
Seoul
S$251 Return, found 1 day ago
S$251
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Sun, 5 Oct from Bangkok to Seoul, returning Sun, 12 Oct, priced at S$251 found 1 day ago
Jeju Air
Sun, 5 Oct - Tue, 14 Oct
BKK
Bangkok
ICN
Seoul
S$293 Return, just found
S$293
Return
just found
Select Jeju Air flight, departing Sun, 5 Oct from Bangkok to Seoul, returning Tue, 14 Oct, priced at S$293 just found
Asiana Airlines
Fri, 17 Oct - Mon, 20 Oct
BKK
Bangkok
ICN
Seoul
S$325 Return, found 17 hours ago
S$325
Return
found 17 hours ago
Select Asiana Airlines flight, departing Fri, 17 Oct from Bangkok to Seoul, returning Mon, 20 Oct, priced at S$325 found 17 hours ago
Hong Kong Airlines
Fri, 12 Dec - Tue, 16 Dec
BKK
Bangkok
ICN
Seoul
S$337 Return, just found
S$337
Return
just found
Select Hong Kong Airlines flight, departing Fri, 12 Dec from Bangkok to Seoul, returning Tue, 16 Dec, priced at S$337 just found
Jeju Air with Bag
Sun, 5 Oct - Tue, 14 Oct
BKK
Bangkok
ICN
Seoul
S$358 Return, just found
S$358
Return
just found
Select Jeju Air with Bag flight, departing Sun, 5 Oct from Bangkok to Seoul, returning Tue, 14 Oct, priced at S$358 just found
T'Way Air
Mon, 10 Nov - Mon, 17 Nov
BKK
Bangkok
ICN
Seoul
S$369 Return, found 13 hours ago
S$369
Return
found 13 hours ago
Select T'Way Air flight, departing Mon, 10 Nov from Bangkok to Seoul, returning Mon, 17 Nov, priced at S$369 found 13 hours ago
Xiamen Airlines
Thu, 16 Oct - Fri, 17 Oct
BKK
Bangkok
ICN
Seoul
S$369 Return, just found
S$369
Return
just found
Select Xiamen Airlines flight, departing Thu, 16 Oct from Bangkok to Seoul, returning Fri, 17 Oct, priced at S$369 just found
Thai Vietjet
Thu, 16 Oct - Thu, 16 Oct
BKK
Bangkok
ICN
Seoul
S$370 Return, just found
S$370
Return
just found
Select Thai Vietjet flight, departing Thu, 16 Oct from Bangkok to Seoul, returning Thu, 16 Oct, priced at S$370 just found
T'way Air with baggage
Mon, 20 Oct - Wed, 22 Oct
BKK
Bangkok
ICN
Seoul
S$388 Return, found 5 days ago
S$388
Return
found 5 days ago
Select T'way Air with baggage flight, departing Mon, 20 Oct from Bangkok to Seoul, returning Wed, 22 Oct, priced at S$388 found 5 days ago
Jeju Air with Bag
Wed, 12 Nov - Sat, 15 Nov
BKK
Bangkok
GMP
Seoul
S$391 Return, found 2 hours ago
S$391
Return
found 2 hours ago
Select Jeju Air with Bag flight, departing Wed, 12 Nov from Bangkok to Seoul, returning Sat, 15 Nov, priced at S$391 found 2 hours ago

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

September is typically the cheapest month to fly

From S$254 - S$582 per traveller.

Alternative airports near Seoul

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

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city centre is 47 minutes. Flights from S$369
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from S$369
Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city centre is 20 minutes. Flights from S$532
GMP
Gimpo Intl.
Closest
Average driving time to city centre20 min
Flights from S$532

Frequently asked questions

How much is a flight from Bangkok Airport to Seoul (SEL-All Airports)?
Start packing your bags, because round-trip journeys from Suvarnabhumi Intl. Airport (BKK) to Seoul (SEL-All Airports) start from S$251. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BKK to Seoul (SEL-All Airports)?
When it comes to cancellation fees, every airline has different terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Suvarnabhumi Airport 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 Suvarnabhumi 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 BKK to Seoul (SEL-All Airports)?
The flight distance from Bangkok Airport to Seoul (SEL-All Airports) is 3,700 kilometres. Pack yourself a drink, a few snacks and a few good podcasts. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from Suvarnabhumi Intl. Airport (BKK) to Seoul (SEL-All Airports)?
You have a wide array of choices when flying from Bangkok Airport to Seoul (SEL-All Airports). Book your seat today with one of these reputable carriers:

  • 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 Airport to Seoul (SEL-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute deals between Bangkok Airport and Seoul (SEL-All Airports) are possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers advertise their prices up to a year prior to the departure date. Expedia is constantly updating the biggest bargains around, so check back often and be ready to pounce when the price dips.

Travel information

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Incheon Intl.
Return price
S$251
Distance
3644 km

Book with confidence

Book with confidence

Perfect flights from Bangkok to Seoul

Your Journey from Bangkok to Seoul

Start your unforgettable journey with Expedia. Our broad selection of flights from Bangkok to Seoul caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Jeju Air, Asiana Airlines, Jeju Air with Bag, T'Way Air, T'way Air with baggage, Xiamen Airlines, Hong Kong Airlines, Scoot, Vietnam Airlines, Thai Vietjet. Our selection of flights from Suvarnabhumi Intl. to SEL-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Bangkok to Seoul Flights

Experience the joy of finding cheap flights from Suvarnabhumi Intl. to SEL-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$147 and roundtrip prices from S$251*.
 

Pre-Flight Essentials

Ensure a smooth journey from Bangkok to Seoul with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seoul

Picture yourself stepping off the plane in Seoul and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Bangkok to Seoul Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Bangkok to Seoul.
 

Beyond the Flight – Exploring Seoul

With Expedia, your adventure extends beyond the flight. Explore Seoul at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Bangkok to Seoul with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Bangkok to Seoul with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Bangkok to Seoul

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Seoul Airports

Seoul

Bangkok to Incheon Intl.
S$250.76
Bangkok to Gimpo Intl.
S$390.84
Bangkok Airports

Bangkok

Don Mueang Intl. to Seoul
S$329.37
*Available to Expedia members.