S$106 Cheap Flights from Seoul to Bangkok

View S$106 flight on Sun, 22 Feb, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Seoul to Bangkok (ICN-BKK)

Prices were available within the past 7 days and start at S$106 for one-way flights and S$224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Thu, 5 Mar - Tue, 17 Mar
ICN
Seoul
BKK
Bangkok
S$224 Return, found 1 day ago
S$224
Return
found 1 day ago
Select T'Way Air flight, departing Thu, 5 Mar from Seoul to Bangkok, returning Tue, 17 Mar, priced at S$224 found 1 day ago
Jeju Air with Bag
Mon, 9 Feb - Sun, 15 Feb
ICN
Seoul
BKK
Bangkok
S$247 Return, found 3 days ago
S$247
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Mon, 9 Feb from Seoul to Bangkok, returning Sun, 15 Feb, priced at S$247 found 3 days ago
Jeju Air
Sun, 22 Feb - Sat, 14 Mar
ICN
Seoul
BKK
Bangkok
S$254 Return, found 2 days ago
S$254
Return
found 2 days ago
Select Jeju Air flight, departing Sun, 22 Feb from Seoul to Bangkok, returning Sat, 14 Mar, priced at S$254 found 2 days ago
Thai Vietjet
Mon, 23 Feb - Sat, 14 Mar
ICN
Seoul
BKK
Bangkok
S$256 Return, found 2 days ago
S$256
Return
found 2 days ago
Select Thai Vietjet flight, departing Mon, 23 Feb from Seoul to Bangkok, returning Sat, 14 Mar, priced at S$256 found 2 days ago
Shandong Airlines
Wed, 18 Mar - Sat, 21 Mar
ICN
Seoul
BKK
Bangkok
S$267 Return, found 7 hours ago
S$267
Return
found 7 hours ago
Select Shandong Airlines flight, departing Wed, 18 Mar from Seoul to Bangkok, returning Sat, 21 Mar, priced at S$267 found 7 hours ago
Hainan Airlines
Fri, 20 Mar - Tue, 24 Mar
ICN
Seoul
BKK
Bangkok
S$297 Return, found 1 day ago
S$297
Return
found 1 day ago
Select Hainan Airlines flight, departing Fri, 20 Mar from Seoul to Bangkok, returning Tue, 24 Mar, priced at S$297 found 1 day ago
Vietnam Airlines
Sun, 4 Oct - Sat, 10 Oct
ICN
Seoul
BKK
Bangkok
S$300 Return, found 8 hours ago
S$300
Return
found 8 hours ago
Select Vietnam Airlines flight, departing Sun, 4 Oct from Seoul to Bangkok, returning Sat, 10 Oct, priced at S$300 found 8 hours ago
Shenzhen Airlines
Tue, 10 Mar - Tue, 17 Mar
ICN
Seoul
BKK
Bangkok
S$305 Return, found 2 days ago
S$305
Return
found 2 days ago
Select Shenzhen Airlines flight, departing Tue, 10 Mar from Seoul to Bangkok, returning Tue, 17 Mar, priced at S$305 found 2 days ago
T'way Air with baggage
Thu, 5 Mar - Thu, 12 Mar
ICN
Seoul
BKK
Bangkok
S$305 Return, found 1 day ago
S$305
Return
found 1 day ago
Select T'way Air with baggage flight, departing Thu, 5 Mar from Seoul to Bangkok, returning Thu, 12 Mar, priced at S$305 found 1 day ago
Hong Kong Airlines
Mon, 11 May - Fri, 15 May
ICN
Seoul
BKK
Bangkok
S$325 Return, found 1 day ago
S$325
Return
found 1 day ago
Select Hong Kong Airlines flight, departing Mon, 11 May from Seoul to Bangkok, returning Fri, 15 May, priced at S$325 found 1 day ago

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. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from S$752
DMK
Don Mueang Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from S$752

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

September is typically the cheapest month to fly

From S$174 - S$414 per traveller.
Seoul to Bangkok route information
Origin airport
Incheon Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Hahn Air Systems, Hong Kong Airlines, Jeju Air with Bag, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Shenzhen Airlines, Singapore Airlines, T'way Air with baggage, Vietjet Air, Vietnam Airlines
Return price
S$224
Distance
3644 km
Average flight time
4 hours 3 mins

Flights from Incheon to Bangkok

There are several airlines that operate frequent flights from Seoul (ICN) to Bangkok (BKK) including

The earliest flight leaves Incheon Intl. Airport at 09:00 and arrives at Suvarnabhumi Intl. Airport at 00:10. The last flight of the day departs Seoul at 22:50 and arrives at Bangkok at 23:59.

The flight distance from Seoul to Bangkok is about 3686 km, the shortest flight is 05 hours 25 minutes with Shenzhen Airlines.

Expedia lets you search across the largest number of airlines and Bangkok flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Incheon Bangkok flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Incheon to Bangkok trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Bangkok flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Incheon to Bangkok with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to Suvarnabhumi Airport?
If you're travelling from ICN to Suvarnabhumi Airport, round-trip journeys start from S$224. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Airport to Suvarnabhumi Airport?
Most flights can be cancelled online, but every airline has a different set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Intl. Airport (ICN) to 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 Incheon Intl. Airport (ICN) to Suvarnabhumi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK)?
Around 3,700 kilometres separates South Korea and Bang Phli, so pack something to keep you occupied for a couple of hours. That thrilling novel you haven't had time to start will be just the ticket.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Bangkok Airport?
You'll have your pick of a great range of airlines that fly from Incheon Intl. Airport (ICN) to Suvarnabhumi Intl. Airport (BKK). The most sought-after ones are:

  • 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 ICN to Bangkok Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Seoul–Incheon Intl. Airport to Suvarnabhumi Airport can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start planning early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

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