S$178 Cheap Flights from Bangkok to Seoul

View S$178 flight on Sun, 29 Mar, 2026Opens 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$178 for one-way flights and S$326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hong Kong Airlines
Wed, 15 Jul - Tue, 21 Jul
BKK
Bangkok
ICN
Seoul
S$326 Return, found 5 days ago
S$326
Return
found 5 days ago
Select Hong Kong Airlines flight, departing Wed, 15 Jul from Bangkok to Seoul, returning Tue, 21 Jul, priced at S$326 found 5 days ago
Shandong Airlines
Fri, 1 May - Mon, 4 May
BKK
Bangkok
ICN
Seoul
S$329 Return, found 2 days ago
S$329
Return
found 2 days ago
Select Shandong Airlines flight, departing Fri, 1 May from Bangkok to Seoul, returning Mon, 4 May, priced at S$329 found 2 days ago
China Southern Airlines
Mon, 15 Jun - Mon, 22 Jun
BKK
Bangkok
ICN
Seoul
S$367 Return, found 7 hours ago
S$367
Return
found 7 hours ago
Select China Southern Airlines flight, departing Mon, 15 Jun from Bangkok to Seoul, returning Mon, 22 Jun, priced at S$367 found 7 hours ago
Hainan Airlines
Fri, 27 Mar - Fri, 3 Apr
BKK
Bangkok
ICN
Seoul
S$393 Return, found 3 hours ago
S$393
Return
found 3 hours ago
Select Hainan Airlines flight, departing Fri, 27 Mar from Bangkok to Seoul, returning Fri, 3 Apr, priced at S$393 found 3 hours ago
Cathay Pacific
Fri, 17 Apr - Sun, 26 Apr
BKK
Bangkok
ICN
Seoul
S$402 Return, found 6 days ago
S$402
Return
found 6 days ago
Select Cathay Pacific flight, departing Fri, 17 Apr from Bangkok to Seoul, returning Sun, 26 Apr, priced at S$402 found 6 days ago
Vietnam Airlines
Wed, 15 Jul - Tue, 21 Jul
BKK
Bangkok
ICN
Seoul
S$426 Return, found 5 days ago
S$426
Return
found 5 days ago
Select Vietnam Airlines flight, departing Wed, 15 Jul from Bangkok to Seoul, returning Tue, 21 Jul, priced at S$426 found 5 days ago
Hahn Air Systems
Wed, 25 Mar - Sat, 28 Mar
BKK
Bangkok
ICN
Seoul
S$431 Return, found 23 hours ago
S$431
Return
found 23 hours ago
Select Hahn Air Systems flight, departing Wed, 25 Mar from Bangkok to Seoul, returning Sat, 28 Mar, priced at S$431 found 23 hours ago
T'way Air with baggage
Thu, 28 May - Sat, 6 Jun
BKK
Bangkok
ICN
Seoul
S$432 Return, found 4 days ago
S$432
Return
found 4 days ago
Select T'way Air with baggage flight, departing Thu, 28 May from Bangkok to Seoul, returning Sat, 6 Jun, priced at S$432 found 4 days ago
China Eastern Airlines
Tue, 17 Mar - Wed, 25 Mar
BKK
Bangkok
ICN
Seoul
S$434 Return, found 2 days ago
S$434
Return
found 2 days ago
Select China Eastern Airlines flight, departing Tue, 17 Mar from Bangkok to Seoul, returning Wed, 25 Mar, priced at S$434 found 2 days ago
Scoot
Sat, 24 Oct - Sat, 31 Oct
BKK
Bangkok
ICN
Seoul
S$447 Return, found 3 days ago
S$447
Return
found 3 days ago
Select Scoot flight, departing Sat, 24 Oct from Bangkok to Seoul, returning Sat, 31 Oct, priced at S$447 found 3 days ago

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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$601
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from S$601
Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city centre is 20 minutes. Flights from S$685
GMP
Gimpo Intl.
Closest
Average driving time to city centre20 min
Flights from S$685

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

November is typically the cheapest month to fly

From S$252 - S$344 per traveller.
Bangkok to Seoul route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Incheon Intl.
Return price
S$326
Distance
3644 km

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 Hainan Airlines, Shandong Airlines, Hong Kong Airlines, China Southern Airlines, Scoot, Hahn Air Systems, T'way Air with baggage, Vietnam Airlines, Jeju Air with Bag, Shenzhen Airlines, Cathay Pacific, China Eastern Airlines. 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$178 and roundtrip prices from S$326*.
 

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.

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$326. 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.

Explore a world of travel with Expedia

*Available to Expedia members.