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Cheap flights from Colombo Bandaranaike Intl Airport to Bangkok from £117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colombo Bandaranaike 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.
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Find the cheapest flights from Colombo Bandaranaike Intl Airport to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Malaysia Airlines Logo
00:40 - 10:15
CMB
-
BKK
8h 05m
1 stop
Malaysia Airlines Logo
17:05 - 23:35
BKK
-
CMB
8h 00m
1 stop
£214Malaysia Airlines
Mon, 2 Mar - Thu, 12 Mar
Singapore Airlines Logo
00:45 - 18:45
CMB
-
BKK
16h 30m
1 stop
Singapore Airlines Logo
09:20 - 23:35
BKK
-
CMB
15h 45m
1 stop
£220Singapore Airlines
Mon, 9 Mar - Tue, 12 May
Malaysia Airlines Logo
00:40 - 13:25
CMB
-
BKK
11h 15m
1 stop
Malaysia Airlines Logo
05:40 - 23:35
BKK
-
CMB
19h 25m
1 stop
£222Malaysia Airlines
Thu, 5 Mar - Tue, 24 Mar
Singapore Airlines Logo
00:50 - 19:00
CMB
-
BKK
16h 40m
1 stop
Singapore Airlines Logo
09:20 - 23:35
BKK
-
CMB
15h 45m
1 stop
£226Singapore Airlines
Mon, 8 Jun - Wed, 17 Jun
Singapore Airlines Logo
00:50 - 19:00
CMB
-
BKK
16h 40m
1 stop
Singapore Airlines Logo
09:20 - 23:35
BKK
-
CMB
15h 45m
1 stop
£228Singapore Airlines
Mon, 8 Jun - Wed, 17 Jun
Singapore Airlines Logo
00:50 - 19:00
CMB
-
BKK
16h 40m
1 stop
Singapore Airlines Logo
09:20 - 23:35
BKK
-
CMB
15h 45m
1 stop
£230Singapore Airlines
Thu, 14 May - Thu, 21 May
Singapore Airlines Logo
00:50 - 20:00
CMB
-
BKK
17h 40m
1 stop
Singapore Airlines Logo
20:15 - 10:45
BKK
-
CMB
16h 00m
1 stop
£232Singapore Airlines
Tue, 28 Apr - Mon, 4 May
Malaysia Airlines Logo
00:40 - 16:05
CMB
-
BKK
13h 55m
1 stop
Malaysia Airlines Logo
17:05 - 23:35
BKK
-
CMB
8h 00m
1 stop
£235Malaysia Airlines
Thu, 5 Mar - Mon, 9 Mar
Singapore Airlines Logo
00:50 - 19:00
CMB
-
BKK
16h 40m
1 stop
Singapore Airlines Logo
09:20 - 23:35
BKK
-
CMB
15h 45m
1 stop
£236Singapore Airlines
Thu, 14 May - Fri, 22 May
Singapore Airlines Logo
00:45 - 17:00
CMB
-
BKK
14h 45m
1 stop
Singapore Airlines Logo
09:35 - 23:30
BKK
-
CMB
15h 25m
1 stop
£240Singapore Airlines
Mon, 9 Mar - Tue, 17 Mar

Malaysia Airlines flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport

Our best Malaysia Airlines deals on Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
Malaysia Airlines
2 Mar
CMB00:40Colombo Bandaranaike Intl
8h 05m
1 stop
BKK10:15Bangkok Suvarnabhumi
12 Mar
BKK17:05Bangkok Suvarnabhumi
8h 00m
1 stop
CMB23:35Colombo Bandaranaike Intl
£214
Malaysia Airlines
5 Mar
CMB00:40Colombo Bandaranaike Intl
11h 15m
1 stop
BKK13:25Bangkok Suvarnabhumi
24 Mar
BKK05:40Bangkok Suvarnabhumi
19h 25m
1 stop
CMB23:35Colombo Bandaranaike Intl
£222
Malaysia Airlines
16 Mar
CMB00:40Colombo Bandaranaike Intl
11h 15m
1 stop
BKK13:25Bangkok Suvarnabhumi
26 Mar
BKK17:05Bangkok Suvarnabhumi
8h 00m
1 stop
CMB23:35Colombo Bandaranaike Intl
£232

Singapore Airlines flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport

Our best Singapore Airlines deals on Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
Singapore Airlines
9 Mar
CMB00:45Colombo Bandaranaike Intl
16h 30m
1 stop
BKK18:45Bangkok Suvarnabhumi
12 May
BKK09:20Bangkok Suvarnabhumi
15h 45m
1 stop
CMB23:35Colombo Bandaranaike Intl
£220
Singapore Airlines
8 Jun
CMB00:50Colombo Bandaranaike Intl
16h 40m
1 stop
BKK19:00Bangkok Suvarnabhumi
17 Jun
BKK09:20Bangkok Suvarnabhumi
15h 45m
1 stop
CMB23:35Colombo Bandaranaike Intl
£226
Singapore Airlines
8 Jun
CMB00:50Colombo Bandaranaike Intl
16h 40m
1 stop
BKK19:00Bangkok Suvarnabhumi
17 Jun
BKK09:20Bangkok Suvarnabhumi
15h 45m
1 stop
CMB23:35Colombo Bandaranaike Intl
£228

momondo Fare Finder

 
Customise your flight search to find flights from Colombo Bandaranaike 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 279,928 searches. Data last updated 30 January 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 2/3

00:40-10:15

1 stop8h 05m

Bangkok Suvarnabhumi

Thu 12/3

17:05-23:35

1 stop8h 00m

£214

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 9/3

00:45-18:45

1 stop16h 30m

Bangkok Suvarnabhumi

Tue 12/5

09:20-23:35

1 stop15h 45m

£220

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 5/3

00:40-13:25

1 stop11h 15m

Bangkok Suvarnabhumi

Tue 24/3

05:40-23:35

1 stop19h 25m

£222

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 8/6

00:50-19:00

1 stop16h 40m

Bangkok Suvarnabhumi

Wed 17/6

09:20-23:35

1 stop15h 45m

£226

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 8/6

00:50-19:00

1 stop16h 40m

Bangkok Suvarnabhumi

Wed 17/6

09:20-23:35

1 stop15h 45m

£228

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 14/5

00:50-19:00

1 stop16h 40m

Bangkok Suvarnabhumi

Thu 21/5

09:20-23:35

1 stop15h 45m

£230

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Tue 28/4

00:50-20:00

1 stop17h 40m

Bangkok Suvarnabhumi

Mon 4/5

20:15-10:45

1 stop16h 00m

£232

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 5/3

00:40-16:05

1 stop13h 55m

Bangkok Suvarnabhumi

Mon 9/3

17:05-23:35

1 stop8h 00m

£235

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 14/5

00:50-19:00

1 stop16h 40m

Bangkok Suvarnabhumi

Fri 22/5

09:20-23:35

1 stop15h 45m

£236

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 9/3

00:45-17:00

1 stop14h 45m

Bangkok Suvarnabhumi

Tue 17/3

09:35-23:30

1 stop15h 25m

£240

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Colombo Bandaranaike 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 Colombo Bandaranaike Intl Airport and Bangkok Suvarnabhumi Airport?

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

If you don’t want to visit Bangkok Suvarnabhumi Airport in October, then you should wait until November to fly from Colombo Bandaranaike Intl Airport, when ticket prices are also cheap, with an average price of £201.

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

According to our data, Sunday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from Colombo Bandaranaike Intl Airport. The lowest ticket price found for a Sunday departure recently was £294. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport for around £665.

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

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the evening. momondo users have found flights departing from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport in the evening for as low as £212. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £353 on average. Flights to Bangkok Suvarnabhumi Airport from Colombo Bandaranaike Intl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Colombo Bandaranaike Intl to Bangkok Suvarnabhumi flight route?

Fly from Colombo Bandaranaike Intl to Bangkok Suvarnabhumi for the best Colombo Bandaranaike 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 Colombo Bandaranaike Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around £216 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Colombo Bandaranaike Intl Airport for as low as £198 on momondo.

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

There is only 1 cabin class available to choose from on Colombo Bandaranaike 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 Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 16% on your flight if you consider stops on a Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flight.

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

As of January 2026, prices for Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport

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

Cheap Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport (CMB to BKK) flight deals and tips

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

Best price found

£362

Fastest flight time

3h 20m

Direct flights

Tue, Wed, Fri, Sat and Sun
The best flight deal from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is £362
The fastest flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport takes 3h 20m
Direct flights go from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport on Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
Search flight deals

  • How far is Colombo Bandaranaike Intl to Bangkok Suvarnabhumi by plane?

    Colombo Bandaranaike Intl and Bangkok Suvarnabhumi are 1485.5 mi apart from one another. 3h 20m is a normal flight duration for this route.

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

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

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

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

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

Best airlines flying from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
SriLankan AirlinesPriceFrom £117Free CancellationRating
6.8
79 reviews
Search SriLankan Airlines flights
AirAsiaPriceFrom £124Free CancellationRating
6.8
223 reviews
Search AirAsia flights
Thai AirAsiaPriceFrom £171Free CancellationRating
7.5
231 reviews
Search Thai AirAsia flights
Singapore AirlinesPriceFrom £202Free CancellationRating
8.2
1,441 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom £229Free CancellationRating
7.8
381 reviews
Search Thai Airways flights

  • Thai Airways Flights From Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport

    The lowest priced Thai Airways flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport from the last 72 hours was £229. Generally, Thai Airways has 7 flights on this route every week with an average price of £296. Thai Airways is rated 7.8/10 by our users.

  • SriLankan Airlines Flights From Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport

    Another popular option for Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flights is SriLankan Airlines (6.8/10, 79 ratings). SriLankan Airlines flies from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport around 14 times per week, with deals starting from £117 round-trip and rising to an average price of around £329.

Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Cha-am
Kanchanaburi
Ayutthaya
Ko Lan
Pak Chong
Chonburi
Phetchaburi
Sattahip

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to Bangkok?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colombo to Bangkok. momondo saves you time and could save you money on your trip.

Can I find flights from Colombo to Bangkok with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colombo to Bangkok flights to just show those with flexible booking policies.

How can momondo help me find flights from Colombo to Bangkok?

Once all potential Colombo to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Colombo to Bangkok right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Colombo to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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