Find flights
Deals
When to book
FAQs

Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from C$ 189

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Bangkok Suvarnabhumi are usually found in September or March, booked 42 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from Incheon Intl to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Incheon Intl to Suvarnabhumi
Explore the most affordable flight options available from Incheon Intl to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2026.

Thu 11/63:30 p.m.
ICN
-
BKK
1 stop12h 20m
Shandong Airlines
Thu 25/62:50 a.m.
BKK
-
ICN
1 stop10h 55m
Shandong Airlines
Deal found 8/6C$ 344
Mon 8/64:45 p.m.
ICN
-
BKK
1 stop11h 05m
Shandong Airlines
Mon 15/62:50 a.m.
BKK
-
ICN
1 stop10h 55m
Shandong Airlines
Deal found 7/6C$ 346
Tue 9/69:45 p.m.
ICN
-
BKK
1 stop30h 05m
Shandong Airlines
Sun 14/62:25 a.m.
BKK
-
ICN
1 stop16h 50m
Shandong Airlines
Deal found 9/6C$ 352
Thu 25/69:45 p.m.
ICN
-
BKK
1 stop30h 05m
Shandong Airlines
Thu 9/72:25 a.m.
BKK
-
ICN
1 stop19h 25m
Shandong Airlines
Deal found 7/6C$ 363
Fri 19/64:45 p.m.
ICN
-
BKK
1 stop11h 05m
Shandong Airlines
Sun 21/62:50 a.m.
BKK
-
ICN
1 stop9h 40m
Shandong Airlines
Deal found 9/6C$ 365
Wed 10/63:30 p.m.
ICN
-
BKK
1 stop12h 20m
Shandong Airlines
Fri 26/62:50 a.m.
BKK
-
ICN
1 stop10h 55m
Shandong Airlines
Deal found 8/6C$ 367
Wed 17/610:55 p.m.
ICN
-
BKK
1 stop28h 55m
Shandong Airlines
Thu 25/62:50 a.m.
BKK
-
ICN
1 stop15h 55m
Shandong Airlines
Deal found 12/6C$ 369
Thu 25/69:45 p.m.
ICN
-
BKK
1 stop30h 05m
Shandong Airlines
Wed 15/72:25 a.m.
BKK
-
ICN
1 stop30h 20m
Shandong Airlines
Deal found 10/6C$ 370
Sun 14/610:55 p.m.
ICN
-
BKK
1 stop28h 55m
Shandong Airlines
Thu 25/62:50 a.m.
BKK
-
ICN
1 stop17h 05m
Shandong Airlines
Deal found 10/6C$ 372
Sat 13/610:15 p.m.
ICN
-
BKK
1 stop29h 10m
Shandong Airlines
Thu 18/62:50 a.m.
BKK
-
ICN
1 stop17h 05m
Shandong Airlines
Deal found 9/6C$ 379
Sat 13/610:15 p.m.
ICN
-
BKK
1 stop29h 10m
Shandong Airlines
Thu 25/62:50 a.m.
BKK
-
ICN
1 stop9h 40m
Shandong Airlines
Deal found 9/6C$ 395
Sat 13/610:15 p.m.
ICN
-
BKK
1 stop29h 10m
Shandong Airlines
Tue 23/62:50 a.m.
BKK
-
ICN
1 stop15h 55m
Shandong Airlines
Deal found 12/6C$ 397

Find flight deals from Incheon Intl to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Suvarnabhumi (BKK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2026.

Round-trip from

C$ 363

One-way from

C$ 189

Popular in

May

Cheapest in

September

Average price

C$ 311

Good one-way deal

C$ 224 or less
Shandong Airlines
  • Shandong Airlines
  • 25/6-12/7
  • 2 total stops
  • 39h 45m total
  • Incheon to Bangkok
Search Deals
Shandong Airlines
  • Shandong Airlines
  • 18/6
  • 1 total stop
  • 28h 55m total
  • Incheon to Bangkok
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a one-way flight from Incheon Intl to Bangkok Suvarnabhumi.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Suvarnabhumi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 5/7

11:45 a.m.-1:25 a.m.

1 stop15h 40m

Bangkok Suvarnabhumi

Sat 11/7

2:50 a.m.-2:30 p.m.

1 stop9h 40m

C$ 451
Quickest round-trip

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 9/7

5:15 p.m.-9:10 p.m.

Nonstop5h 55m

Bangkok Suvarnabhumi

Tue 14/7

10:45 p.m.-6:15 a.m.

Nonstop5h 30m

C$ 460

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 6/8

8:05 p.m.-12:10 a.m.

Nonstop6h 05m

Bangkok Suvarnabhumi

Mon 10/8

1:10 a.m.-8:55 a.m.

Nonstop5h 45m

C$ 469

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 24/7

6:00 p.m.-10:05 p.m.

Nonstop6h 05m

Bangkok Suvarnabhumi

Thu 30/7

12:05 a.m.-7:40 a.m.

Nonstop5h 35m

C$ 479

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 3/7

5:15 p.m.-9:10 p.m.

Nonstop5h 55m

Bangkok Suvarnabhumi

Tue 7/7

10:45 p.m.-6:15 a.m.

Nonstop5h 30m

C$ 479

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 16/11

8:30 a.m.-10:35 p.m.

3 stops16h 05m

Bangkok Suvarnabhumi

Mon 30/11

1:55 a.m.-3:50 p.m.

2 stops11h 55m

C$ 493

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 16/11

8:30 a.m.-10:35 p.m.

3 stops16h 05m

Bangkok Suvarnabhumi

Sun 29/11

1:55 a.m.-3:50 p.m.

2 stops11h 55m

C$ 493

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 1/11

7:50 p.m.-12:10 a.m.

Nonstop6h 20m

Bangkok Suvarnabhumi

Sun 29/11

1:30 a.m.-9:00 a.m.

Nonstop5h 30m

C$ 496

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 17/11

12:15 p.m.-1:20 a.m.

1 stop15h 05m

Bangkok Suvarnabhumi

Mon 30/11

3:55 p.m.-10:55 a.m.

2 stops17h 00m

C$ 497

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 5/7

8:05 p.m.-12:10 a.m.

Nonstop6h 05m

Bangkok Suvarnabhumi

Sat 11/7

1:10 a.m.-8:55 a.m.

Nonstop5h 45m

C$ 500

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Incheon Intl to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Incheon Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 214). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of C$ 418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ICN to BKK?

Find hourly flight availability from Incheon Intl to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport as you normally would.

How much does it cost to fly round-trip from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

    Departing from Incheon Intl Airport to Bangkok Suvarnabhumi Airport will take you 6h 05m. Airlines will cover a distance of 3663 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport round-trip?

    Cheapflights users have booked flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport round-trip from C$ 98. Another airline that can offer you cheap pricing is Thai AirAsia X. These flights start at 70% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport one-way?

    For one-way options, check prices for Thai AirAsia X. According to our data, you can fly for as low as C$ 116. Users have also found prices from C$ 129 and C$ 168 on Thai Vietjet Air and Jeju Air, respectively.

  • What are the most reliable airlines from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

    The top 3 most reliable airlines when flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport are AIR PREMIA (100%), Kuwait Airways (98%) and EL AL (96%).

  • What are the cheapest flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

    Looking at all options, your cheapest flight can be booked for C$ 218. While the most popular route (Incheon Intl - Bangkok Suvarnabhumi) can be booked for C$ 613 on average, our data indicates C$ 287 when flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport.

  • Can I find deals for flights from Incheon Intl to Suvarnabhumi that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Suvarnabhumi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Suvarnabhumi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Suvarnabhumi.

  • Can I find deals for business class flights from Incheon Intl to Suvarnabhumi?

    Yes. Cheapflights offers flight deals from Incheon Intl to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 214). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of C$ 418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Ko Lan
Cha-am
Ko Samet

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Incheon Intl to Suvarnabhumi

Discover the top 2 airlines that operate flights from Incheon Intl to Suvarnabhumi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestC$ 98AverageC$ 105FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Thai AirAsia XCheapestC$ 186AverageC$ 330FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Incheon Intl to Suvarnabhumi?

Cheapflights makes it easy to find Incheon Intl to Suvarnabhumi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Suvarnabhumi?

Cheapflights helps you find that perfect flight to Suvarnabhumi from Incheon Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Incheon Intl to Suvarnabhumi with no change fees?

Need flexible booking options for your flight to Suvarnabhumi from Incheon Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Incheon Intl to Suvarnabhumi become cheaper?

Yes! Start tracking prices for Incheon Intl to Suvarnabhumi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.