RM314 Cheap Flights from Seoul (ICN) to Bangkok (BKK)

View RM314 flight on Fri, 29 Aug 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul to Bangkok (ICN-BKK)

Prices were available within the past 7 days and start at RM314 for one-way flights and RM654 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Mon, 1 Sep - Tue, 9 Sep
ICN
Seoul
BKK
Bangkok
RM654 Return, found 6 days ago
RM654
Return
found 6 days ago
Select T'Way Air flight, departing Mon, 1 Sep from Seoul to Bangkok, returning Tue, 9 Sep, priced at RM654 found 6 days ago
T'Way Air
Tue, 2 Sep - Sat, 6 Sep
ICN
Seoul
BKK
Bangkok
RM826 Return, found 1 day ago
RM826
Return
found 1 day ago
Select T'Way Air flight, departing Tue, 2 Sep from Seoul to Bangkok, returning Sat, 6 Sep, priced at RM826 found 1 day ago
T'Way Air
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
BKK
Bangkok
RM831 Return, found 13 hours ago
RM831
Return
found 13 hours ago
Select T'Way Air flight, departing Thu, 28 Aug from Seoul to Bangkok, returning Wed, 3 Sep, priced at RM831 found 13 hours ago
T'Way Air
Fri, 29 Aug - Tue, 2 Sep
ICN
Seoul
BKK
Bangkok
RM831 Return, found 5 days ago
RM831
Return
found 5 days ago
Select T'Way Air flight, departing Fri, 29 Aug from Seoul to Bangkok, returning Tue, 2 Sep, priced at RM831 found 5 days ago
Vietnam Airlines
Mon, 1 Dec - Fri, 5 Dec
ICN
Seoul
BKK
Bangkok
RM882 Return, found 4 days ago
RM882
Return
found 4 days ago
Select Vietnam Airlines flight, departing Mon, 1 Dec from Seoul to Bangkok, returning Fri, 5 Dec, priced at RM882 found 4 days ago
Cathay Pacific
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
BKK
Bangkok
RM1,153 Return, found 13 hours ago
RM1,153
Return
found 13 hours ago
Select Cathay Pacific flight, departing Thu, 28 Aug from Seoul to Bangkok, returning Wed, 3 Sep, priced at RM1,153 found 13 hours ago
Philippine Airlines
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
BKK
Bangkok
RM1,190 Return, found 13 hours ago
RM1,190
Return
found 13 hours ago
Select Philippine Airlines flight, departing Thu, 28 Aug from Seoul to Bangkok, returning Wed, 3 Sep, priced at RM1,190 found 13 hours ago
Korean Air
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
BKK
Bangkok
RM1,225 Return, found 13 hours ago
RM1,225
Return
found 13 hours ago
Select Korean Air flight, departing Thu, 28 Aug from Seoul to Bangkok, returning Wed, 3 Sep, priced at RM1,225 found 13 hours ago
T'way Air with baggage
Thu, 28 Aug - Wed, 3 Sep
ICN
Seoul
BKK
Bangkok
RM1,299 Return, found 13 hours ago
RM1,299
Return
found 13 hours ago
Select T'way Air with baggage flight, departing Thu, 28 Aug from Seoul to Bangkok, returning Wed, 3 Sep, priced at RM1,299 found 13 hours ago
Malaysia Airlines
Mon, 1 Sep - Tue, 9 Sep
ICN
Seoul
BKK
Bangkok
RM1,365 Return, found 6 days ago
RM1,365
Return
found 6 days ago
Select Malaysia Airlines flight, departing Mon, 1 Sep from Seoul to Bangkok, returning Tue, 9 Sep, priced at RM1,365 found 6 days ago

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

May is typically the cheapest month to fly

From RM 636 - RM 1,085 per traveller.

Graph displaying average flight prices per month

Seoul to Bangkok route information
Origin airport
Incheon Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Macau Company, Cathay Pacific, China Airlines, Hong Kong Airlines, Japan Airlines, Korean Air, Philippine Airlines, Scoot, Singapore Airlines, T'Way Air, T'way Air with baggage, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Return price
RM654
Distance
3644 km
Average flight time
3 hours 46 mins

Perfect flights from Seoul to Bangkok

Your Journey from Seoul to Bangkok

Start your unforgettable journey with Expedia. Our broad selection of flights from Seoul to Bangkok caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including T'Way Air, Vietnam Airlines, Jeju Air with Bag, T'way Air with baggage, Scoot, Philippine Airlines, Hahn Air Systems, Xiamen Airlines, Malaysia Airlines, Korean Air, Cathay Pacific. Our selection of flights from Incheon Intl. to Suvarnabhumi Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seoul to Bangkok Flights

Experience the joy of finding cheap flights from Incheon Intl. to Suvarnabhumi Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM314 and roundtrip prices from RM654*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seoul to Bangkok with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Bangkok

Picture yourself stepping off the plane in Bangkok and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seoul to Bangkok Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seoul to Bangkok.
 

Beyond the Flight – Exploring Bangkok

With Expedia, your adventure extends beyond the flight. Explore Bangkok at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seoul to Bangkok with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seoul to Bangkok with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 RM654. 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.

Explore a world of travel with Expedia

*Available to Expedia members.