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Cheap flights from Incheon Intl Airport to Bangkok from £54

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 24/11. 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
0 bags
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Find the cheapest flights from Incheon Intl Airport to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
T'way Air Logo
19:50 - 00:10ICN-BKK
6h 20mdirect
T'way Air Logo
01:30 - 09:00BKK-ICN
5h 30mdirect
£111T'way Air
Find Deal
Mon, 24 Nov - Wed, 3 Dec
T'way Air Logo
19:50 - 00:10ICN-BKK
6h 20mdirect
T'way Air Logo
01:30 - 09:00BKK-ICN
5h 30mdirect
£112T'way Air
Find Deal
Tue, 10 Mar - Fri, 20 Mar
T'way Air Logo
19:50 - 00:10ICN-BKK
6h 20mdirect
T'way Air Logo
01:30 - 09:00BKK-ICN
5h 30mdirect
£127T'way Air
Find Deal
Sat, 22 Nov - Wed, 26 Nov
Jeju Air Logo
19:30 - 23:45ICN-BKK
6h 15mdirect
Jeju Air Logo
01:00 - 08:25BKK-ICN
5h 25mdirect
£130Jeju Air
Find Deal
Sat, 22 Nov - Wed, 26 Nov
Vietnam Airlines Logo
10:05 - 10:50ICN-BKK
26h 45m1 stop
Vietnam Airlines Logo
11:55 - 16:35BKK-ICN
26h 40m1 stop
£132Vietnam Airlines
Find Deal
Fri, 3 Apr - Mon, 6 Apr
Jeju Air Logo
19:30 - 23:45ICN-BKK
6h 15mdirect
Jeju Air Logo
01:00 - 08:25BKK-ICN
5h 25mdirect
£136Jeju Air
Find Deal
Mon, 24 Nov - Tue, 25 Nov
Vietnam Airlines Logo
18:05 - 11:20ICN-BKK
19h 15m1 stop
Vietnam Airlines Logo
22:10 - 16:30BKK-ICN
16h 20m1 stop
£148Vietnam Airlines
Find Deal
Sat, 6 Dec - Mon, 8 Dec
AIR PREMIA Logo
17:15 - 21:25ICN-BKK
6h 10mdirect
AIR PREMIA Logo
22:55 - 06:35BKK-ICN
5h 40mdirect
£156AIR PREMIA
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Sun, 30 Nov - Wed, 3 Dec
Air China Logo
13:10 - 00:10ICN-BKK
13h 00m1 stop
Air China Logo
01:30 - 16:35BKK-ICN
13h 05m1 stop
£156Air China
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Fri, 7 Nov - Mon, 10 Nov
AIR PREMIA Logo
17:15 - 21:25ICN-BKK
6h 10mdirect
AIR PREMIA Logo
22:55 - 06:35BKK-ICN
5h 40mdirect
£166AIR PREMIA
Find Deal
Sun, 30 Nov - Thu, 4 Dec

T'way Air flights from Incheon Intl Airport to Bangkok

Our best T'way Air deals on Incheon Intl Airport to Bangkok flight tickets
T'way Air
24 Nov
ICN19:50Incheon Intl
6h 20m
BKK00:10Bangkok Suvarnabhumi
3 Dec
BKK01:30Bangkok Suvarnabhumi
5h 30m
ICN09:00Incheon Intl
£111
Find similar
T'way Air
10 Mar
ICN19:50Incheon Intl
6h 20m
BKK00:10Bangkok Suvarnabhumi
20 Mar
BKK01:30Bangkok Suvarnabhumi
5h 30m
ICN09:00Incheon Intl
£112
Find similar
T'way Air
22 Nov
ICN19:50Incheon Intl
6h 20m
BKK00:10Bangkok Suvarnabhumi
26 Nov
BKK01:30Bangkok Suvarnabhumi
5h 30m
ICN09:00Incheon Intl
£127
Find similar

Vietnam Airlines flights from Incheon Intl Airport to Bangkok

Our best Vietnam Airlines deals on Incheon Intl Airport to Bangkok flight tickets
Vietnam Airlines
3 Apr
ICN10:05Incheon Intl
26h 45m
1 stop
BKK10:50Bangkok Suvarnabhumi
6 Apr
BKK11:55Bangkok Suvarnabhumi
26h 40m
1 stop
ICN16:35Incheon Intl
£132
Find similar
Vietnam Airlines
6 Dec
ICN18:05Incheon Intl
19h 15m
1 stop
BKK11:20Bangkok Suvarnabhumi
8 Dec
BKK22:10Bangkok Suvarnabhumi
16h 20m
1 stop
ICN16:30Incheon Intl
£148
Find similar
Vietnam Airlines
10 Dec
ICN18:05Incheon Intl
22h 40m
1 stop
BKK14:45Bangkok Suvarnabhumi
17 Dec
BKK22:10Bangkok Suvarnabhumi
16h 20m
1 stop
ICN16:30Incheon Intl
£157
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Incheon Intl Airport to Bangkok 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 279,928 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 24/11

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 3/12

01:30-09:00

Nonstop5h 30m

£111

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 10/3

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Fri 20/3

01:30-09:00

Nonstop5h 30m

£112

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 22/11

19:50-00:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 26/11

01:30-09:00

Nonstop5h 30m

£127

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 22/11

19:30-23:45

Nonstop6h 15m

Bangkok Suvarnabhumi

Wed 26/11

01:00-08:25

Nonstop5h 25m

£130

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 3/4

10:05-10:50

1 stop26h 45m

Bangkok Suvarnabhumi

Mon 6/4

11:55-16:35

1 stop26h 40m

£132

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 24/11

19:30-23:45

Nonstop6h 15m

Bangkok Suvarnabhumi

Tue 25/11

01:00-08:25

Nonstop5h 25m

£136

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 6/12

18:05-11:20

1 stop19h 15m

Bangkok Suvarnabhumi

Mon 8/12

22:10-16:30

1 stop16h 20m

£148

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 30/11

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Wed 3/12

22:55-06:35

Nonstop5h 40m

£156

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 7/11

13:10-00:10

1 stop13h 00m

Bangkok Suvarnabhumi

Mon 10/11

01:30-16:35

1 stop13h 05m

£156

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 30/11

17:15-21:25

Nonstop6h 10m

Bangkok Suvarnabhumi

Thu 4/12

22:55-06:35

Nonstop5h 40m

£166

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

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

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 cheapest month to fly to Bangkok?

The month of September is, on average, the cheapest month to fly to Bangkok from Incheon Intl Airport, with most prices found around £118. The month of May is another great option to travel to Bangkok, with average flight prices from Incheon Intl Airport averaging around £127.

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

According to our data, Wednesday is the cheapest day to fly to Bangkok from Incheon Intl Airport. The lowest ticket price found for a Wednesday departure recently was £308. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok on Thursday is £617.

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

In the evening is the cheapest time of day to fly from Incheon Intl Airport to Bangkok when you can find flight prices for as low as £280. Flying to Bangkok in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around £497. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Incheon Intl to Bangkok flight route?

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

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

You are more likely to see cheaper flights to Bangkok from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around £183 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Incheon Intl Airport for as low as £170 on momondo.

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

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

Cheap Incheon Intl Airport to Bangkok flight deals and tips

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

Fastest flight time

5h 50m

Direct flights

Every day

Airports in Bangkok

1 airport
The fastest flight from Incheon Intl Airport to Bangkok takes 5h 50m
Direct flights go from Incheon Intl Airport to Bangkok every day.
There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)
Search flight deals

  • How far is Incheon Intl to Bangkok by plane?

    Incheon Intl and Bangkok are 2282.1 mi apart from one another. 6h 00m is a normal flight duration for this route.

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

    Prices for flights from Incheon Intl Airport to Bangkok are refreshed on a daily basis.

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

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

    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.

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

    The travel and health documents you'll need for your trip to Bangkok 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Incheon Intl Airport to Bangkok

Compare and see reviews for airlines that fly from Incheon Intl Airport to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
Jeju AirPriceFrom £65Free CancellationRating
7.7
34 reviews
Search Jeju Air flights
Thai AirAsia XPriceFrom £108Free CancellationRating
0.0
0 reviews
Search Thai AirAsia X flights

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport