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Cheap flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from $130

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
5 Mar — 12 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 Thursday or Wednesday and return on a Tuesday

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 3 February 2026.

Fri 20/312:10
ICN
-
BKK
Nonstop6h 10m
Thai Vietjet Air
Mon 23/302:25
BKK
-
ICN
Nonstop5h 30m
Thai Vietjet Air
Deal found 2/2$237
Sun 26/412:10
ICN
-
BKK
Nonstop5h 50m
Thai Vietjet Air
Sat 2/502:25
BKK
-
ICN
Nonstop5h 35m
Thai Vietjet Air
Deal found 2/2$242
Sun 8/219:30
ICN
-
BKK
Nonstop6h 15m
Jeju Air
Thu 12/201:00
BKK
-
ICN
Nonstop5h 25m
Jeju Air
Deal found 1/2$247
Sun 19/719:55
ICN
-
BKK
Nonstop5h 50m
Jin Air
Thu 23/700:45
BKK
-
ICN
Nonstop5h 40m
Jin Air
Deal found 2/2$249
Thu 26/317:10
ICN
-
BKK
Nonstop6h 00m
Jin Air
Wed 22/400:45
BKK
-
ICN
Nonstop5h 40m
Jin Air
Deal found 2/2$253
Wed 28/1018:05
ICN
-
BKK
1 stop19h 15m
Vietnam Airlines
Sat 28/1119:00
BKK
-
ICN
1 stop8h 30m
Vietnam Airlines
Deal found 1/2$255
Mon 15/610:05
ICN
-
BKK
1 stop13h 00m
Vietnam Airlines
Wed 17/619:05
BKK
-
ICN
1 stop8h 45m
Vietnam Airlines
Deal found 2/2$256
Thu 5/317:05
ICN
-
BKK
Nonstop6h 20m
Eastar Jet
Wed 11/322:25
BKK
-
ICN
Nonstop5h 55m
Eastar Jet
Deal found 2/2$259
Sun 17/517:15
ICN
-
BKK
Nonstop5h 55m
AIR PREMIA
Thu 21/522:45
BKK
-
ICN
Nonstop5h 30m
AIR PREMIA
Deal found 1/2$260
Sun 22/219:30
ICN
-
BKK
Nonstop6h 15m
Jeju Air
Fri 6/301:00
BKK
-
ICN
Nonstop5h 25m
Jeju Air
Deal found 2/2$262
Thu 9/417:55
ICN
-
BKK
1 stop18h 25m
Vietnam Airlines
Wed 22/418:05
BKK
-
ICN
1 stop9h 55m
Vietnam Airlines
Deal found 2/2$263
Thu 23/418:05
ICN
-
BKK
1 stop18h 45m
Vietnam Airlines
Sat 25/421:05
BKK
-
ICN
1 stop17h 20m
Vietnam Airlines
Deal found 2/2$265

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 3 February 2026.

Round-trip from

$239

One-way from

$130

Popular in

January

Cheapest in

September

Average price

$386

Good one-way deal

$195 or less
Eastar Jet
  • Eastar Jet
  • 2/3-11/3
  • Nonstop
  • 12h 15m total
  • Incheon to Bangkok
Search Deals
Jin Air
  • Jin Air
  • 7/2
  • Nonstop
  • 6h 00m total
  • Incheon to Bangkok
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($131 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a one-way flight from Incheon Intl to Bangkok Suvarnabhumi.
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 3 February 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

Fri 29/5

10:05-18:05

1 stop10h 00m

Bangkok Suvarnabhumi

Wed 3/6

18:05-06:00

1 stop9h 55m

$278

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 17/5

17:15-21:10

Nonstop5h 55m

Bangkok Suvarnabhumi

Thu 21/5

22:45-06:15

Nonstop5h 30m

$292

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 2/3

18:05-14:45

1 stop22h 40m

Bangkok Suvarnabhumi

Tue 31/3

22:15-16:35

1 stop16h 20m

$294

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 21/3

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Sun 29/3

22:45-06:15

Nonstop5h 30m

$295

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 20/7

19:55-23:45

Nonstop5h 50m

Bangkok Suvarnabhumi

Mon 10/8

00:45-08:25

Nonstop5h 40m

$312

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 1/8

15:30-01:50

1 stop12h 20m

Bangkok Suvarnabhumi

Tue 4/8

02:50-15:45

1 stop10h 55m

$312

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 26/6

20:05-00:10

Nonstop6h 05m

Bangkok Suvarnabhumi

Mon 29/6

01:10-08:55

Nonstop5h 45m

$327

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 28/2

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Wed 4/3

22:55-06:35

Nonstop5h 40m

$334

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 29/3

17:15-21:10

Nonstop5h 55m

Bangkok Suvarnabhumi

Sun 5/4

22:45-06:15

Nonstop5h 30m

$337

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 13/4

10:35-18:30

1 stop9h 55m

Bangkok Suvarnabhumi

Sat 25/4

15:55-05:50

1 stop11h 55m

$363

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 22 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 return 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 return flight from Incheon Intl to Suvarnabhumi. Price data was last updated on 30 January 2026.

The price you pay for your flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $137). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of $272). 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 3 February 2026.

When flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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?

    Vietnam Airlines, AIR PREMIA, and Jin Air can get you from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in just under 5h 50m. Your travel time can differ by up to 4h 10m. The distance from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is about 3663 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (97%), AIR PREMIA (89%) and Kuwait Airways (87%).

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

    The cheapest flight price from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is $90. On average you can expect to pay $205. The most popular route, (Incheon Intl - Bangkok Suvarnabhumi), can usually be booked for $819.

  • 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 holiday 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 $137). Flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of $272). 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 Samet
Chonburi
Kanchanaburi
Sattahip
Cha-am
Ko Lan

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

Yes! Cheapflights helps users easily find flights from Incheon Intl to Suvarnabhumi with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Incheon Intl today and book when prices fit your budget.

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