S$106 Cheap Flights from Seoul to Bangkok

View S$106 flight on Wed, 14 May,2025Opens in a new window

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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$218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Fri, 16 May - Mon, 19 May
ICN
Seoul
BKK
Bangkok
S$218 Return, found 2 days ago
S$218
Return
found 2 days ago
Select T'way Air with baggage flight, departing Fri, 16 May from Seoul to Bangkok, returning Mon, 19 May, priced at S$218 found 2 days ago
Vietnam Airlines
Fri, 23 May - Fri, 30 May
ICN
Seoul
BKK
Bangkok
S$259 Return, found 4 hours ago
S$259
Return
found 4 hours ago
Select Vietnam Airlines flight, departing Fri, 23 May from Seoul to Bangkok, returning Fri, 30 May, priced at S$259 found 4 hours ago
T'Way Air
Sun, 25 May - Tue, 27 May
ICN
Seoul
BKK
Bangkok
S$275 Return, found 1 day ago
S$275
Return
found 1 day ago
Select T'Way Air flight, departing Sun, 25 May from Seoul to Bangkok, returning Tue, 27 May, priced at S$275 found 1 day ago
Jeju Air with Bag
Fri, 9 May - Tue, 13 May
ICN
Seoul
BKK
Bangkok
S$281 Return, found 20 hours ago
S$281
Return
found 20 hours ago
Select Jeju Air with Bag flight, departing Fri, 9 May from Seoul to Bangkok, returning Tue, 13 May, priced at S$281 found 20 hours ago
China Eastern Airlines
Wed, 9 Apr - Wed, 16 Apr
ICN
Seoul
BKK
Bangkok
S$312 Return, found 3 days ago
S$312
Return
found 3 days ago
Select China Eastern Airlines flight, departing Wed, 9 Apr from Seoul to Bangkok, returning Wed, 16 Apr, priced at S$312 found 3 days ago
Shenzhen Airlines
Fri, 23 May - Fri, 30 May
ICN
Seoul
BKK
Bangkok
S$330 Return, found 4 hours ago
S$330
Return
found 4 hours ago
Select Shenzhen Airlines flight, departing Fri, 23 May from Seoul to Bangkok, returning Fri, 30 May, priced at S$330 found 4 hours ago
China Southern Airlines
Wed, 26 Mar - Mon, 31 Mar
ICN
Seoul
BKK
Bangkok
S$341 Return, found 2 days ago
S$341
Return
found 2 days ago
Select China Southern Airlines flight, departing Wed, 26 Mar from Seoul to Bangkok, returning Mon, 31 Mar, priced at S$341 found 2 days ago
Xiamen Airlines
Sun, 20 Apr - Wed, 23 Apr
ICN
Seoul
BKK
Bangkok
S$343 Return, found 5 days ago
S$343
Return
found 5 days ago
Select Xiamen Airlines flight, departing Sun, 20 Apr from Seoul to Bangkok, returning Wed, 23 Apr, priced at S$343 found 5 days ago
Scoot
Mon, 28 Apr - Fri, 2 May
ICN
Seoul
BKK
Bangkok
S$343 Return, found 3 days ago
S$343
Return
found 3 days ago
Select Scoot flight, departing Mon, 28 Apr from Seoul to Bangkok, returning Fri, 2 May, priced at S$343 found 3 days ago
Air China
Wed, 26 Mar - Sun, 30 Mar
ICN
Seoul
BKK
Bangkok
S$356 Return, found 2 days ago
S$356
Return
found 2 days ago
Select Air China flight, departing Wed, 26 Mar from Seoul to Bangkok, returning Sun, 30 Mar, priced at S$356 found 2 days ago
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, Japan Airlines, Jeju Air with Bag, Korean Air, Lao Airlines, Malaysia Airlines, Philippine Airlines, Royal Brunei Airlines, Scoot, Shenzhen Airlines, T'way Air with baggage, Thai Airways International, Vietnam Airlines
Return price
S$217
Distance
3644 km

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$218. 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.
*Available to Expedia members.