฿4,130 Cheap Flights from Bangkok (BKK) to Seoul (SEL)

View ฿4,130 flight on Mon, 5 Jan 2026Opens in a new window

Popular airlines from Suvarnabhumi International Airport (BKK) to Seoul

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

Prices were available within the past 7 days and start at ฿4,130 for one-way flights and ฿8,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Shandong Airlines
Sun, 11 Jan - Wed, 14 Jan
BKK
Bangkok
ICN
Seoul
฿8,040 Return, just found
฿8,040
Return
just found
Select Shandong Airlines flight, departing Sun, 11 Jan from Bangkok to Seoul, returning Wed, 14 Jan, priced at ฿8,040 just found
Thai Vietjet
Wed, 11 Feb - Mon, 2 Mar
BKK
Bangkok
ICN
Seoul
฿8,065 Return, found 2 days ago
฿8,065
Return
found 2 days ago
Select Thai Vietjet flight, departing Wed, 11 Feb from Bangkok to Seoul, returning Mon, 2 Mar, priced at ฿8,065 found 2 days ago
Hong Kong Airlines
Sun, 12 Jul - Sun, 19 Jul
BKK
Bangkok
ICN
Seoul
฿8,855 Return, just found
฿8,855
Return
just found
Select Hong Kong Airlines flight, departing Sun, 12 Jul from Bangkok to Seoul, returning Sun, 19 Jul, priced at ฿8,855 just found
China Southern Airlines
Tue, 27 Jan - Fri, 30 Jan
BKK
Bangkok
ICN
Seoul
฿8,869 Return, just found
฿8,869
Return
just found
Select China Southern Airlines flight, departing Tue, 27 Jan from Bangkok to Seoul, returning Fri, 30 Jan, priced at ฿8,869 just found
Vietnam Airlines
Tue, 19 May - Sat, 23 May
BKK
Bangkok
ICN
Seoul
฿9,000 Return, just found
฿9,000
Return
just found
Select Vietnam Airlines flight, departing Tue, 19 May from Bangkok to Seoul, returning Sat, 23 May, priced at ฿9,000 just found
Scoot
Fri, 7 Aug - Mon, 17 Aug
BKK
Bangkok
ICN
Seoul
฿9,254 Return, found 1 hour ago
฿9,254
Return
found 1 hour ago
Select Scoot flight, departing Fri, 7 Aug from Bangkok to Seoul, returning Mon, 17 Aug, priced at ฿9,254 found 1 hour ago
Jeju Air with Bag
Thu, 25 Jun - Tue, 30 Jun
BKK
Bangkok
ICN
Seoul
฿9,321 Return, found 1 hour ago
฿9,321
Return
found 1 hour ago
Select Jeju Air with Bag flight, departing Thu, 25 Jun from Bangkok to Seoul, returning Tue, 30 Jun, priced at ฿9,321 found 1 hour ago
JIN AIR
Fri, 9 Jan - Thu, 19 Feb
BKK
Bangkok
ICN
Seoul
฿9,500 Return, just found
฿9,500
Return
just found
Select JIN AIR flight, departing Fri, 9 Jan from Bangkok to Seoul, returning Thu, 19 Feb, priced at ฿9,500 just found
China Eastern Airlines
Fri, 20 Mar - Thu, 26 Mar
BKK
Bangkok
ICN
Seoul
฿9,690 Return, just found
฿9,690
Return
just found
Select China Eastern Airlines flight, departing Fri, 20 Mar from Bangkok to Seoul, returning Thu, 26 Mar, priced at ฿9,690 just found
T'way Air with baggage
Sat, 13 Jun - Tue, 16 Jun
BKK
Bangkok
ICN
Seoul
฿9,844 Return, found 2 days ago
฿9,844
Return
found 2 days ago
Select T'way Air with baggage flight, departing Sat, 13 Jun from Bangkok to Seoul, returning Tue, 16 Jun, priced at ฿9,844 found 2 days ago

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

November is typically the cheapest month to fly

From ฿6,191 - ฿8,412 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 ฿7,867
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from ฿7,867
Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city centre is 20 minutes. Flights from ฿22,050
GMP
Gimpo Intl.
Closest
Average driving time to city centre20 min
Flights from ฿22,050
Flight from Bangkok to Seoul route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Incheon Intl.
Return price
฿8,040
Distance
3644 km

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 SEL-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿4,130 and roundtrip prices from ฿8,040. 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 SEL-All Airports 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 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 ฿8,040. 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.
*Available to Expedia members.