£68 Cheap Flights from Seoul (ICN) to Bangkok (BKK)

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

Prices were available within the past 7 days and start at £68 for one-way flights and £137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Sun, 13 Apr - Sun, 20 Apr
ICN
Seoul
DMK
Bangkok
£137 Return, found 5 hours ago
£137
Return
found 5 hours ago
Select Thai AirAsia X flight, departing Sun, 13 Apr from Seoul to Bangkok, returning Sun, 20 Apr, priced at £137 found 5 hours ago
Vietnam Airlines
Mon, 25 Aug - Thu, 4 Sep
ICN
Seoul
BKK
Bangkok
£145 Return, found 5 days ago
£145
Return
found 5 days ago
Select Vietnam Airlines flight, departing Mon, 25 Aug from Seoul to Bangkok, returning Thu, 4 Sep, priced at £145 found 5 days ago
T'Way Air
Sun, 30 Mar - Tue, 1 Apr
ICN
Seoul
BKK
Bangkok
£181 Return, found 6 days ago
£181
Return
found 6 days ago
Select T'Way Air flight, departing Sun, 30 Mar from Seoul to Bangkok, returning Tue, 1 Apr, priced at £181 found 6 days ago
Jeju Air
Mon, 28 Apr - Fri, 9 May
ICN
Seoul
BKK
Bangkok
£194 Return, found 3 days ago
£194
Return
found 3 days ago
Select Jeju Air flight, departing Mon, 28 Apr from Seoul to Bangkok, returning Fri, 9 May, priced at £194 found 3 days ago
Xiamen Airlines
Sat, 22 Mar - Tue, 25 Mar
ICN
Seoul
BKK
Bangkok
£196 Return, just found
£196
Return
just found
Select Xiamen Airlines flight, departing Sat, 22 Mar from Seoul to Bangkok, returning Tue, 25 Mar, priced at £196 just found
Scoot
Mon, 7 Jul - Thu, 10 Jul
ICN
Seoul
BKK
Bangkok
£197 Return, found 11 hours ago
£197
Return
found 11 hours ago
Select Scoot flight, departing Mon, 7 Jul from Seoul to Bangkok, returning Thu, 10 Jul, priced at £197 found 11 hours ago
China Eastern Airlines
Tue, 25 Feb - Sat, 8 Mar
ICN
Seoul
BKK
Bangkok
£206 Return, found 2 hours ago
£206
Return
found 2 hours ago
Select China Eastern Airlines flight, departing Tue, 25 Feb from Seoul to Bangkok, returning Sat, 8 Mar, priced at £206 found 2 hours ago
China Southern Airlines
Tue, 25 Feb - Sat, 8 Mar
ICN
Seoul
BKK
Bangkok
£206 Return, found 2 hours ago
£206
Return
found 2 hours ago
Select China Southern Airlines flight, departing Tue, 25 Feb from Seoul to Bangkok, returning Sat, 8 Mar, priced at £206 found 2 hours ago
Air China
Sat, 22 Feb - Wed, 26 Feb
ICN
Seoul
BKK
Bangkok
£208 Return, found 5 days ago
£208
Return
found 5 days ago
Select Air China flight, departing Sat, 22 Feb from Seoul to Bangkok, returning Wed, 26 Feb, priced at £208 found 5 days ago
Hahn Air Systems
Mon, 24 Mar - Fri, 28 Mar
ICN
Seoul
BKK
Bangkok
£236 Return, found 2 days ago
£236
Return
found 2 days ago
Select Hahn Air Systems flight, departing Mon, 24 Mar from Seoul to Bangkok, returning Fri, 28 Mar, priced at £236 found 2 days ago
Flight from Seoul to Bangkok route information
Origin airport
Incheon Intl.
Destination airport
Don Mueang 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, Hainan Airlines, Japan Airlines, Korean Air, Lao Airlines, Malaysia Airlines, Philippine Airlines, Royal Brunei Airlines, Scoot, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Return price
£137
Distance
3635 km

Compare flights from Seoul to Bangkok easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seoul to Bangkok. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Suvarnabhumi Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Incheon Intl. to Suvarnabhumi Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Incheon Intl. (ICN) to Suvarnabhumi Intl. (BKK) 

The easiest way to view the best deals on flights from Seoul to Bangkok today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Incheon Intl. to Suvarnabhumi Intl. start at just £137 and range up to £236.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seoul and Bangkok
  • booking your flight during April, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seoul to Bangkok flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Incheon Intl. to Suvarnabhumi Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £137. 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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