NZ$155 Cheap Flights Seoul to Bangkok (SEL-BKK)

View NZ$155 flight on Mon, 27 Apr 2026Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Mon, 14 Sept - Thu, 24 Sept
ICN
Seoul
BKK
Bangkok
NZ$409 Return, found 3 hours ago
NZ$409
Return
found 3 hours ago
Select Vietnam Airlines flight, departing Mon, 14 Sept from Seoul to Bangkok, returning Thu, 24 Sept, priced at NZ$409 found 3 hours ago
Jeju Air with Bag
Mon, 9 Mar - Wed, 11 Mar
ICN
Seoul
BKK
Bangkok
NZ$415 Return, found 3 days ago
NZ$415
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Mon, 9 Mar from Seoul to Bangkok, returning Wed, 11 Mar, priced at NZ$415 found 3 days ago
Air Macau Company
Wed, 18 Mar - Sat, 21 Mar
ICN
Seoul
BKK
Bangkok
NZ$488 Return, found 3 days ago
NZ$488
Return
found 3 days ago
Select Air Macau Company flight, departing Wed, 18 Mar from Seoul to Bangkok, returning Sat, 21 Mar, priced at NZ$488 found 3 days ago
China Southern Airlines
Thu, 15 Jan - Wed, 21 Jan
ICN
Seoul
BKK
Bangkok
NZ$497 Return, found 17 hours ago
NZ$497
Return
found 17 hours ago
Select China Southern Airlines flight, departing Thu, 15 Jan from Seoul to Bangkok, returning Wed, 21 Jan, priced at NZ$497 found 17 hours ago
Air China
Thu, 15 Jan - Wed, 21 Jan
ICN
Seoul
BKK
Bangkok
NZ$529 Return, found 17 hours ago
NZ$529
Return
found 17 hours ago
Select Air China flight, departing Thu, 15 Jan from Seoul to Bangkok, returning Wed, 21 Jan, priced at NZ$529 found 17 hours ago
China Eastern Airlines
Mon, 9 Mar - Wed, 11 Mar
ICN
Seoul
BKK
Bangkok
NZ$550 Return, found 3 days ago
NZ$550
Return
found 3 days ago
Select China Eastern Airlines flight, departing Mon, 9 Mar from Seoul to Bangkok, returning Wed, 11 Mar, priced at NZ$550 found 3 days ago
Air China
Mon, 9 Mar - Wed, 11 Mar
GMP
Seoul
BKK
Bangkok
NZ$552 Return, found 3 days ago
NZ$552
Return
found 3 days ago
Select Air China flight, departing Mon, 9 Mar from Seoul to Bangkok, returning Wed, 11 Mar, priced at NZ$552 found 3 days ago
Cathay Pacific
Mon, 14 Sept - Thu, 24 Sept
ICN
Seoul
BKK
Bangkok
NZ$569 Return, found 3 hours ago
NZ$569
Return
found 3 hours ago
Select Cathay Pacific flight, departing Mon, 14 Sept from Seoul to Bangkok, returning Thu, 24 Sept, priced at NZ$569 found 3 hours ago
Korean Air
Mon, 2 Mar - Fri, 6 Mar
ICN
Seoul
BKK
Bangkok
NZ$571 Return, found 5 days ago
NZ$571
Return
found 5 days ago
Select Korean Air flight, departing Mon, 2 Mar from Seoul to Bangkok, returning Fri, 6 Mar, priced at NZ$571 found 5 days ago
Xiamen Airlines
Fri, 24 Apr - Mon, 27 Apr
ICN
Seoul
BKK
Bangkok
NZ$571 Return, found 1 day ago
NZ$571
Return
found 1 day ago
Select Xiamen Airlines flight, departing Fri, 24 Apr from Seoul to Bangkok, returning Mon, 27 Apr, priced at NZ$571 found 1 day ago
Flight from Seoul to Bangkok route information
Origin airport
Incheon Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air China, Air Macau Company, Batik air , Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Hahn Air Systems, Hong Kong Airlines, Jeju Air with Bag, Korean Air, Lao Airlines, Malaysia Airlines, Philippine Airlines, Scoot, Singapore Airlines, Thai Lion Mantari, Vietjet Air, Vietnam Airlines
Return price
NZ$408
Distance
3644 km

SEL to BKK Flights

Ready to have the time of your life? When you use Expedia.co.nz to book cheap flights from Incheon to Bangkok, you can experience all of the attractions this city is famous for, or escape the crowds and explore the outskirts on your own. Our amazing deals on airfare help you save big on tickets, so you can spend more of your hard-earned money enjoying local entertainment options. Even if you seek to score a seat on one of the last-minute SEL to BKK flights, you’ll still save a bundle when compared to the competition.

See for yourself how simple it is to book the holiday of your dreams to Bangkok by using our helpful search engine today. We have the largest inventory of flights on the internet, and our intuitive tools make it easy to find affordable airfare at any time of year.

Prefer to fly with a particular airline? Our extensive network of travel partners ensures that you can travel with whichever carrier you prefer. So if you’ve been searching for cheap flights to Bangkok from Incheon, Expedia.co.nz has exactly what you’re looking for. As the world’s leader in travel, we’re committed to helping you get the best rates around.

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 NZ$409. 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 kilometres 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.

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