￥13,800 Cheap Flights from Seoul (SEL) to Bangkok (BKK)

View ￥13,800 flight on Sun, Mar 22, 2026Opens in a new window

Popular airlines from Seoul to Bangkok (BKK-Suvarnabhumi Intl.)

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Cheap Flights from Seoul to Bangkok (SEL-BKK)

Prices were available within the past 7 days and start at ￥13,800 for one-way flights and ￥28,773 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Tue, May 12 - Thu, May 14
ICN
Seoul
BKK
Bangkok
￥28,773 Roundtrip, found 4 days ago
￥28,773
Roundtrip
found 4 days ago
Select Jeju Air with Bag flight, departing Tue, May 12 from Seoul to Bangkok, returning Thu, May 14, priced at ￥28,773 found 4 days ago
Jeju Air
Mon, Apr 27 - Wed, May 13
ICN
Seoul
BKK
Bangkok
￥29,140 Roundtrip, found 2 days ago
￥29,140
Roundtrip
found 2 days ago
Select Jeju Air flight, departing Mon, Apr 27 from Seoul to Bangkok, returning Wed, May 13, priced at ￥29,140 found 2 days ago
Shandong Airlines
Fri, Jan 23 - Sat, Jan 31
ICN
Seoul
BKK
Bangkok
￥30,470 Roundtrip, found 2 days ago
￥30,470
Roundtrip
found 2 days ago
Select Shandong Airlines flight, departing Fri, Jan 23 from Seoul to Bangkok, returning Sat, Jan 31, priced at ￥30,470 found 2 days ago
Thai Vietjet
Fri, Mar 20 - Sun, Mar 22
ICN
Seoul
BKK
Bangkok
￥31,240 Roundtrip, found 1 day ago
￥31,240
Roundtrip
found 1 day ago
Select Thai Vietjet flight, departing Fri, Mar 20 from Seoul to Bangkok, returning Sun, Mar 22, priced at ￥31,240 found 1 day ago
China Eastern Airlines
Wed, Jan 28 - Tue, Feb 3
ICN
Seoul
BKK
Bangkok
￥33,420 Roundtrip, found 3 hours ago
￥33,420
Roundtrip
found 3 hours ago
Select China Eastern Airlines flight, departing Wed, Jan 28 from Seoul to Bangkok, returning Tue, Feb 3, priced at ￥33,420 found 3 hours ago
Vietnam Airlines
Sun, Jun 7 - Sat, Jun 13
ICN
Seoul
BKK
Bangkok
￥36,140 Roundtrip, found 4 days ago
￥36,140
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Sun, Jun 7 from Seoul to Bangkok, returning Sat, Jun 13, priced at ￥36,140 found 4 days ago
T'way Air with baggage
Sun, Jun 7 - Sat, Jun 13
ICN
Seoul
BKK
Bangkok
￥36,203 Roundtrip, found 4 days ago
￥36,203
Roundtrip
found 4 days ago
Select T'way Air with baggage flight, departing Sun, Jun 7 from Seoul to Bangkok, returning Sat, Jun 13, priced at ￥36,203 found 4 days ago
Hong Kong Airlines
Sun, Jun 7 - Sat, Jun 13
ICN
Seoul
BKK
Bangkok
￥36,260 Roundtrip, found 4 days ago
￥36,260
Roundtrip
found 4 days ago
Select Hong Kong Airlines flight, departing Sun, Jun 7 from Seoul to Bangkok, returning Sat, Jun 13, priced at ￥36,260 found 4 days ago
Air China
Wed, Jan 28 - Sun, Feb 1
ICN
Seoul
BKK
Bangkok
￥36,620 Roundtrip, just found
￥36,620
Roundtrip
just found
Select Air China flight, departing Wed, Jan 28 from Seoul to Bangkok, returning Sun, Feb 1, priced at ￥36,620 just found
China Southern Airlines
Fri, Jan 23 - Mon, Jan 26
ICN
Seoul
BKK
Bangkok
￥37,047 Roundtrip, just found
￥37,047
Roundtrip
just found
Select China Southern Airlines flight, departing Fri, Jan 23 from Seoul to Bangkok, returning Mon, Jan 26, priced at ￥37,047 just found

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

September is typically the cheapest month to fly

From ￥21,403 - ￥51,621 per traveler.

Alternative airports near Bangkok

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

Select flight to Don Mueang Intl. DMK. Closest option available. Average driving time to city center is 19 minutes. Flights from ￥58,004
DMK
Don Mueang Intl.
Closest
Average driving time to city center19 min
Flights from ￥58,004
Flights from Seoul (ICN) to Bangkok (BKK)
Origin airport
Incheon Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air China, Air Macau Company, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Eastar Jet, Hahn Air Systems, Hong Kong Airlines, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Shenzhen Airlines, T'way Air with baggage, Thai AirAsia X, Thai Airways International, Thai Vietjet, Vietjet Air, Vietnam Airlines
Roundtrip price
￥28,773
Distance
3644 km

Seoul to Bangkok Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seoul to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Bangkok.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEL to BKK flights that won’t make your bank account wince. Ready to temporarily leave behind Seoul for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BKK with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK)?
The lowest price advertised for a round-trip journey from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK) is ￥28,773. But you better act fast. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul (SEL-All Airports) to BKK?
Every airline has different terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK) 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 Seoul (SEL-All Airports) to Bangkok Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK)?
Lasting around 7 hours and 39 minutes, the flight between Seoul (SEL-All Airports) and Suvarnabhumi Intl. Airport (BKK) is a good opportunity to do some last-minute planning. How about using some of this time to hone your itinerary for Bang Phli?
How far is the flight from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK)?
It's around 3,700 kilometers from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK), so expect to be strapped into your seat for a while. Keep yourself occupied by packing things like a magazine or a good old-fashioned book.
Which airlines fly direct from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK)?
With loads of great airlines to choose from, flying from Seoul (SEL-All Airports) to Bangkok Airport is a breeze. See which one of these popular carriers has flights that suit your travel schedule:

  • 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 Seoul (SEL-All Airports) to Bangkok Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to nab an awesome last-minute deal from Seoul (SEL-All Airports) to Suvarnabhumi Airport, but it can also be hit-or-miss. As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can feel confident knowing you're always getting the latest offers.
Can I fly from Seoul (SEL-All Airports) to Bangkok Airport right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Seoul (SEL-All Airports) to Suvarnabhumi Intl. Airport (BKK) please visit our COVID 19 travel advisor portal link.

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