₩74,500 Cheap Flights from Seoul (SEL) to Bangkok (BKK)

View ₩74,500 flight on Tue, Oct 14, 2025Opens 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 ₩74,500 for one-way flights and ₩156,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Tue, Oct 14 - Wed, Oct 29
ICN
Seoul
BKK
Bangkok
₩156,500 Roundtrip, found 10 hours ago
₩156,500
Roundtrip
found 10 hours ago
Select Jeju Air flight, departing Tue, Oct 14 from Seoul to Bangkok, returning Wed, Oct 29, priced at ₩156,500 found 10 hours ago
T'Way Air
Wed, Oct 15 - Wed, Oct 29
ICN
Seoul
BKK
Bangkok
₩177,160 Roundtrip, found 11 hours ago
₩177,160
Roundtrip
found 11 hours ago
Select T'Way Air flight, departing Wed, Oct 15 from Seoul to Bangkok, returning Wed, Oct 29, priced at ₩177,160 found 11 hours ago
JIN AIR
Tue, Oct 14 - Thu, Oct 30
ICN
Seoul
BKK
Bangkok
₩226,500 Roundtrip, found 11 hours ago
₩226,500
Roundtrip
found 11 hours ago
Select JIN AIR flight, departing Tue, Oct 14 from Seoul to Bangkok, returning Thu, Oct 30, priced at ₩226,500 found 11 hours ago
T'way Air with baggage
Thu, Oct 16 - Fri, Oct 24
ICN
Seoul
BKK
Bangkok
₩231,870 Roundtrip, found 1 hour ago
₩231,870
Roundtrip
found 1 hour ago
Select T'way Air with baggage flight, departing Thu, Oct 16 from Seoul to Bangkok, returning Fri, Oct 24, priced at ₩231,870 found 1 hour ago
Eastar Jet
Tue, Oct 14 - Wed, Oct 29
ICN
Seoul
BKK
Bangkok
₩236,500 Roundtrip, found 10 hours ago
₩236,500
Roundtrip
found 10 hours ago
Select Eastar Jet flight, departing Tue, Oct 14 from Seoul to Bangkok, returning Wed, Oct 29, priced at ₩236,500 found 10 hours ago
Vietnam Airlines
Thu, May 21 - Sat, May 30
ICN
Seoul
BKK
Bangkok
₩250,800 Roundtrip, found 11 hours ago
₩250,800
Roundtrip
found 11 hours ago
Select Vietnam Airlines flight, departing Thu, May 21 from Seoul to Bangkok, returning Sat, May 30, priced at ₩250,800 found 11 hours ago
Air Premia
Sun, Oct 12 - Tue, Oct 28
ICN
Seoul
BKK
Bangkok
₩292,100 Roundtrip, found 11 hours ago
₩292,100
Roundtrip
found 11 hours ago
Select Air Premia flight, departing Sun, Oct 12 from Seoul to Bangkok, returning Tue, Oct 28, priced at ₩292,100 found 11 hours ago
Hainan Airlines
Sat, Nov 15 - Fri, Nov 28
ICN
Seoul
BKK
Bangkok
₩324,900 Roundtrip, found 10 hours ago
₩324,900
Roundtrip
found 10 hours ago
Select Hainan Airlines flight, departing Sat, Nov 15 from Seoul to Bangkok, returning Fri, Nov 28, priced at ₩324,900 found 10 hours ago
Air China
Mon, Nov 10 - Fri, Nov 14
GMP
Seoul
BKK
Bangkok
₩330,900 Roundtrip, found 19 hours ago
₩330,900
Roundtrip
found 19 hours ago
Select Air China flight, departing Mon, Nov 10 from Seoul to Bangkok, returning Fri, Nov 14, priced at ₩330,900 found 19 hours ago
Air China
Mon, Dec 29 - Fri, Jan 16
ICN
Seoul
BKK
Bangkok
₩330,900 Roundtrip, found 10 hours ago
₩330,900
Roundtrip
found 10 hours ago
Select Air China flight, departing Mon, Dec 29 from Seoul to Bangkok, returning Fri, Jan 16, priced at ₩330,900 found 10 hours ago

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

September is typically the cheapest month to fly

From ₩187,603 - ₩261,727 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 ₩336,556
DMK
Don Mueang Intl.
Closest
Average driving time to city center19 min
Flights from ₩336,556

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 ₩156,500. 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 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.

Travel information

Travel information

Origin airport
Incheon Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Macau Company, Air Premia, Asiana Airlines, Batik air , Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Eastar Jet, JIN AIR, Jeju Air, Malaysia Airlines, Philippine Airlines, Scoot, Singapore Airlines, T'way Air with baggage, Thai AirAsia X, Thai Airways International, Vietjet Air, Vietnam Airlines
Roundtrip price
₩156,500
Distance
3644 km

Book with confidence

Book with confidence

Incheon 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 Incheon to Bangkok 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 Incheon 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.

Incheon to Bangkok Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Bangkok nearby Airports

Bangkok

Seoul to Don Mueang Intl.
₩253,451
Seoul nearby Airports

Seoul

Incheon Intl. to Bangkok
₩156,500
Gimpo Intl. to Bangkok
₩330,900

Cheongju

Cheongju Intl. to Bangkok
₩631,700
*Available to Expedia members.