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Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from C$ 127

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Bangkok Suvarnabhumi are usually found in September or May, booked 31 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 28 January 2026.

Mon 9/35:05 p.m.
ICN
-
BKK
Nonstop6h 20m
Eastar Jet
Sat 14/310:25 p.m.
BKK
-
ICN
Nonstop5h 55m
Eastar Jet
Deal found 26/1C$ 198
Tue 24/25:05 p.m.
ICN
-
BKK
Nonstop6h 20m
Eastar Jet
Tue 17/310:25 p.m.
BKK
-
ICN
Nonstop5h 55m
Eastar Jet
Deal found 26/1C$ 217
Mon 30/37:55 p.m.
ICN
-
BKK
Nonstop5h 50m
Jin Air
Sat 4/412:45 a.m.
BKK
-
ICN
Nonstop5h 40m
Jin Air
Deal found 28/1C$ 220
Sat 21/25:05 p.m.
ICN
-
BKK
Nonstop6h 20m
Eastar Jet
Fri 20/310:25 p.m.
BKK
-
ICN
Nonstop5h 55m
Eastar Jet
Deal found 26/1C$ 227
Sat 28/35:10 p.m.
ICN
-
BKK
Nonstop6h 00m
Jin Air
Wed 1/412:45 a.m.
BKK
-
ICN
Nonstop5h 40m
Jin Air
Deal found 27/1C$ 234
Tue 10/25:05 p.m.
ICN
-
BKK
Nonstop6h 20m
Eastar Jet
Sun 15/210:25 p.m.
BKK
-
ICN
Nonstop5h 55m
Eastar Jet
Deal found 26/1C$ 235
Sun 15/37:50 p.m.
ICN
-
BKK
Nonstop6h 20m
T'way Air
Wed 18/31:30 a.m.
BKK
-
ICN
Nonstop5h 30m
T'way Air
Deal found 27/1C$ 236
Wed 1/47:55 p.m.
ICN
-
BKK
Nonstop5h 50m
Jin Air
Mon 13/412:45 a.m.
BKK
-
ICN
Nonstop5h 40m
Jin Air
Deal found 28/1C$ 238
Mon 9/37:30 p.m.
ICN
-
BKK
Nonstop6h 15m
Jeju Air
Wed 11/31:00 a.m.
BKK
-
ICN
Nonstop5h 25m
Jeju Air
Deal found 28/1C$ 239
Mon 25/510:05 a.m.
ICN
-
BKK
1 stop13h 00m
Vietnam Airlines
Tue 30/63:55 p.m.
BKK
-
ICN
1 stop11h 55m
Vietnam Airlines
Deal found 26/1C$ 241
Mon 9/27:30 p.m.
ICN
-
BKK
Nonstop6h 15m
Jeju Air
Wed 11/31:00 a.m.
BKK
-
ICN
Nonstop5h 25m
Jeju Air
Deal found 27/1C$ 243
Fri 6/35:05 p.m.
ICN
-
BKK
Nonstop6h 20m
Eastar Jet
Mon 16/310:25 p.m.
BKK
-
ICN
Nonstop5h 55m
Eastar Jet
Deal found 25/1C$ 245

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 28 January 2026.

Round-trip from

C$ 198

One-way from

C$ 127

Popular in

January

Cheapest in

September

Average price

C$ 470

Good one-way deal

C$ 210 or less
Eastar Jet
  • Eastar Jet
  • 9/3-16/3
  • Nonstop
  • 12h 15m total
  • Incheon to Bangkok
Search Deals
T'way Air
  • T'way Air
  • 18/2
  • Nonstop
  • 6h 20m total
  • Incheon to Bangkok
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 28 January 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

Incheon Intl

Fly to

Suvarnabhumi

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 2/3

5:05 p.m.-9:25 p.m.

Nonstop6h 20m

Bangkok Suvarnabhumi

Fri 13/3

10:25 p.m.-6:20 a.m.

Nonstop5h 55m

C$ 246

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 9/3

5:05 p.m.-9:25 p.m.

Nonstop6h 20m

Bangkok Suvarnabhumi

Sat 28/3

10:25 p.m.-6:20 a.m.

Nonstop5h 55m

C$ 256

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 23/3

7:30 p.m.-11:45 p.m.

Nonstop6h 15m

Bangkok Suvarnabhumi

Fri 27/3

1:00 a.m.-8:25 a.m.

Nonstop5h 25m

C$ 288

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 27/3

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

Nonstop6h 20m

Bangkok Suvarnabhumi

Sat 28/3

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

Nonstop5h 30m

C$ 293

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 8/7

7:55 p.m.-11:45 p.m.

Nonstop5h 50m

Bangkok Suvarnabhumi

Fri 10/7

12:45 a.m.-8:25 a.m.

Nonstop5h 40m

C$ 305

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 25/4

7:55 p.m.-11:45 p.m.

Nonstop5h 50m

Bangkok Suvarnabhumi

Fri 1/5

12:45 a.m.-8:25 a.m.

Nonstop5h 40m

C$ 305

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 10/4

7:55 p.m.-11:45 p.m.

Nonstop5h 50m

Bangkok Suvarnabhumi

Wed 15/4

12:45 a.m.-8:25 a.m.

Nonstop5h 40m

C$ 338

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 29/5

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

Nonstop6h 05m

Bangkok Suvarnabhumi

Tue 2/6

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

Nonstop5h 35m

C$ 353

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 19/5

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

Nonstop5h 55m

Bangkok Suvarnabhumi

Tue 26/5

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

Nonstop5h 30m

C$ 373

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 12/2

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

Nonstop6h 00m

Bangkok Suvarnabhumi

Wed 29/4

12:45 a.m.-8:25 a.m.

Nonstop5h 40m

C$ 399

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 23 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Suvarnabhumi. Price data was last updated on 23 January 2026.

Booking 31 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, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 131). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of C$ 258). 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 28 January 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 15m. Airlines will cover a distance of 3663 km. Generally, flights for this route are direct.

  • 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$ 96. Another airline that can offer you cheap pricing is Thai AirAsia X. These flights start at 69% 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$ 110. Users have also found prices from C$ 130 and C$ 152 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 Busan (93%), AIR PREMIA (86%) and Kuwait Airways (86%).

  • 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$ 120. While the most popular route (Incheon Intl - Bangkok Suvarnabhumi) can be booked for C$ 463 on average, our data indicates C$ 251 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, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 131). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of C$ 258). 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
Cha-am

Browse thousands of different options on Cheapflights for your next trip

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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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestC$ 96AverageC$ 103FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Thai AirAsia XCheapestC$ 182AverageC$ 319FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights

Fly with Cheapflights

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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.

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