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Cheap flights from Incheon Intl Airport to Bangkok from C$ 120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Bangkok departing on 30/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Incheon Intl Airport to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Vietnam Airlines Logo
10:05 a.m. - 6:05 p.m.
ICN
-
BKK
10h 00m1 stop
Vietnam Airlines Logo
6:05 p.m. - 6:00 a.m.
BKK
-
ICN
9h 55m1 stop
C$ 222Vietnam Airlines
Fri, 3 Apr - Mon, 6 Apr
T'way Air Logo
6:00 p.m. - 10:05 p.m.
ICN
-
BKK
6h 05mdirect
T'way Air Logo
12:05 a.m. - 7:40 a.m.
BKK
-
ICN
5h 35mdirect
C$ 230T'way Air
Mon, 20 Apr - Fri, 24 Apr
T'way Air Logo
6:00 p.m. - 10:05 p.m.
ICN
-
BKK
6h 05mdirect
T'way Air Logo
12:05 a.m. - 7:40 a.m.
BKK
-
ICN
5h 35mdirect
C$ 231T'way Air
Mon, 11 May - Wed, 10 Jun
Jeju Air Logo
8:05 p.m. - 12:10 a.m.
ICN
-
BKK
6h 05mdirect
Jeju Air Logo
1:10 a.m. - 8:55 a.m.
BKK
-
ICN
5h 45mdirect
C$ 251Jeju Air
Tue, 12 May - Tue, 19 May
Jeju Air Logo
8:05 p.m. - 12:10 a.m.
ICN
-
BKK
6h 05mdirect
Jeju Air Logo
1:10 a.m. - 8:55 a.m.
BKK
-
ICN
5h 45mdirect
C$ 255Jeju Air
Sat, 9 May - Tue, 12 May
Jeju Air Logo
8:05 p.m. - 12:10 a.m.
ICN
-
BKK
6h 05mdirect
Jeju Air Logo
1:10 a.m. - 8:55 a.m.
BKK
-
ICN
5h 45mdirect
C$ 256Jeju Air
Sun, 7 Jun - Tue, 9 Jun
Eastar Jet Logo
5:05 p.m. - 9:25 p.m.
ICN
-
BKK
6h 20mdirect
Eastar Jet Logo
10:25 p.m. - 6:20 a.m.
BKK
-
ICN
5h 55mdirect
C$ 259Eastar Jet
Wed, 4 Mar - Sat, 7 Mar
Eastar Jet Logo
5:05 p.m. - 9:25 p.m.
ICN
-
BKK
6h 20mdirect
Eastar Jet Logo
10:25 p.m. - 6:20 a.m.
BKK
-
ICN
5h 55mdirect
C$ 260Eastar Jet
Sun, 1 Mar - Sun, 15 Mar
Vietnam Airlines Logo
10:05 a.m. - 6:05 p.m.
ICN
-
BKK
10h 00m1 stop
Vietnam Airlines Logo
6:05 p.m. - 6:00 a.m.
BKK
-
ICN
9h 55m1 stop
C$ 262Vietnam Airlines
Fri, 29 May - Wed, 3 Jun
Vietnam Airlines Logo
11:05 a.m. - 5:05 p.m.
ICN
-
BKK
8h 00m1 stop
Vietnam Airlines Logo
11:55 a.m. - 4:35 p.m.
BKK
-
ICN
26h 40m1 stop
C$ 263Vietnam Airlines
Sat, 16 May - Tue, 19 May

AIR PREMIA flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Our best AIR PREMIA deals on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
AIR PREMIA
19 Mar
ICN5:15 p.m.Incheon Intl
6h 10m
BKK9:25 p.m.Bangkok Suvarnabhumi
28 Mar
BKK10:55 p.m.Bangkok Suvarnabhumi
5h 40m
ICN6:35 a.m.Incheon Intl
C$ 267
Find similar
AIR PREMIA
4 Mar
ICN5:15 p.m.Incheon Intl
6h 10m
BKK9:25 p.m.Bangkok Suvarnabhumi
13 Mar
BKK10:55 p.m.Bangkok Suvarnabhumi
5h 40m
ICN6:35 a.m.Incheon Intl
C$ 285
Find similar
AIR PREMIA
12 May
ICN5:15 p.m.Incheon Intl
5h 55m
BKK9:10 p.m.Bangkok Suvarnabhumi
17 May
BKK10:45 p.m.Bangkok Suvarnabhumi
5h 30m
ICN6:15 a.m.Incheon Intl
C$ 302
Find similar

Thai Vietjet Air flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Our best Thai Vietjet Air deals on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
Thai Vietjet Air
6 Mar
ICN12:10 p.m.Incheon Intl
6h 10m
BKK4:20 p.m.Bangkok Suvarnabhumi
14 Mar
BKK2:25 a.m.Bangkok Suvarnabhumi
5h 30m
ICN9:55 a.m.Incheon Intl
C$ 271
Find similar
Thai Vietjet Air
3 Mar
ICN12:10 p.m.Incheon Intl
6h 10m
BKK4:20 p.m.Bangkok Suvarnabhumi
9 Mar
BKK2:25 a.m.Bangkok Suvarnabhumi
5h 30m
ICN9:55 a.m.Incheon Intl
C$ 295
Find similar
Thai Vietjet Air
1 Feb
ICN12:10 p.m.Incheon Intl
6h 10m
BKK4:20 p.m.Bangkok Suvarnabhumi
12 Feb
BKK2:25 a.m.Bangkok Suvarnabhumi
5h 30m
ICN9:55 a.m.Incheon Intl
C$ 316
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport 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, momondo users made 96,600 searches. Data last updated 18 December 2025.
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

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 3/4

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

1 stop10h 00m

Bangkok Suvarnabhumi

Mon 6/4

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

1 stop9h 55m

C$ 222

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 20/4

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

Nonstop6h 05m

Bangkok Suvarnabhumi

Fri 24/4

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

Nonstop5h 35m

C$ 230

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 11/5

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

Nonstop6h 05m

Bangkok Suvarnabhumi

Wed 10/6

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

Nonstop5h 35m

C$ 231

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 12/5

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

Nonstop6h 05m

Bangkok Suvarnabhumi

Tue 19/5

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

Nonstop5h 45m

C$ 251

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 9/5

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

Nonstop6h 05m

Bangkok Suvarnabhumi

Tue 12/5

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

Nonstop5h 45m

C$ 255

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 7/6

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

Nonstop6h 05m

Bangkok Suvarnabhumi

Tue 9/6

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

Nonstop5h 45m

C$ 256

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 4/3

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

Nonstop6h 20m

Bangkok Suvarnabhumi

Sat 7/3

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

Nonstop5h 55m

C$ 259

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 1/3

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

Nonstop6h 20m

Bangkok Suvarnabhumi

Sun 15/3

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

Nonstop5h 55m

C$ 260

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 29/5

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

1 stop10h 00m

Bangkok Suvarnabhumi

Wed 3/6

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

1 stop9h 55m

C$ 262

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 16/5

11:05 a.m.-5:05 p.m.

1 stop8h 00m

Bangkok Suvarnabhumi

Tue 19/5

11:55 a.m.-4:35 p.m.

1 stop26h 40m

C$ 263

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Bangkok from

How to get the cheapest flight ticket from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Incheon Intl Airport and Bangkok Suvarnabhumi Airport?

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

In general, September is the cheapest month to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 216. If you’re not able to fly to Bangkok Suvarnabhumi Airport in September, then May is your next best option. Flight prices from Incheon Intl Airport to Bangkok Suvarnabhumi Airport during May average around C$ 236.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Sunday when prices can be found for as low as C$ 268. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Incheon Intl Airport to Bangkok Suvarnabhumi Airport for around C$ 731.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

Our data shows that the cheapest Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights are usually those with departure times in the morning. Our users have found flights to Bangkok Suvarnabhumi Airport in the morning for as low as C$ 328. At noon is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around C$ 385 per ticket.

What is the cheapest Incheon Intl to Bangkok Suvarnabhumi flight route?

Fly from Incheon Intl to Bangkok Suvarnabhumi for the best Incheon Intl - Bangkok Suvarnabhumi flight prices

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around C$ 334 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Incheon Intl Airport for as low as C$ 298 on momondo.

What cabin class options are available on Incheon Intl to Bangkok Suvarnabhumi flights?

There are 3 cabin classes available to choose from on Incheon Intl to Bangkok Suvarnabhumi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 5% on your flight if you consider stops on a Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight.

How have Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of December 2025, prices for Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Incheon Intl Airport to Bangkok Suvarnabhumi Airport (ICN to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Best price found

C$ 185

Fastest flight time

6h 20m

Direct flights

Every day
The best one-way flight to Bangkok Suvarnabhumi Airport from Incheon Intl Airport in the past 72 hours is C$ 185. The best round-trip flight deal from Incheon Intl Airport to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is C$ 341.
The fastest flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport takes 6h 20m
Direct flights go from Incheon Intl Airport to Bangkok Suvarnabhumi Airport every day.
Search flight deals

  • How far is Incheon Intl to Bangkok Suvarnabhumi by plane?

    Incheon Intl and Bangkok Suvarnabhumi are 3663.4 km apart from one another. By plane, this route typically takes 6h 20m.

  • When did momondo last update prices for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

    Prices for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport refresh daily.

  • How many operators does momondo search for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

  • How old do you have to be to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

  • What is the most popular airline from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

Best airlines flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
T'way AirPriceFrom C$ 96Free CancellationRating
0.0
0 reviews
Search T'way Air flights
Thai AirAsia XPriceFrom C$ 183Free CancellationRating
0.0
0 reviews
Search Thai AirAsia X flights
Korean AirPriceFrom C$ 440Free CancellationRating
8.4
1,186 reviews
Search Korean Air flights

  • Korean Air Flights From Incheon Intl Airport to Bangkok Suvarnabhumi Airport

    Korean Air operates around 41 flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport every week. The average price of these flights found in the last 72 hours has been C$ 541, but momondo users have found Korean Air deals from Incheon Intl Airport to Bangkok Suvarnabhumi Airport from as low as C$ 440 round-trip. Korean Air has been scored 8.4/10 in 1,186 reviews.

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