Cheap flights from Colombo Bandaranaike Intl Airport to Bangkok from $258

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 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Singapore Airlines Logo
00:45 - 20:00CMB-BKK
17h 45m1 stop
Singapore Airlines Logo
09:35 - 23:30BKK-CMB
15h 25m1 stop
$446Singapore Airlines
Find Deal
Mon, 2 Mar - Thu, 12 Mar
Singapore Airlines Logo
00:45 - 20:00CMB-BKK
17h 45m1 stop
Singapore Airlines Logo
18:30 - 10:45BKK-CMB
17h 45m1 stop
$447Singapore Airlines
Find Deal
Mon, 2 Mar - Mon, 30 Mar
Singapore Airlines Logo
00:45 - 20:00CMB-BKK
17h 45m1 stop
Singapore Airlines Logo
20:00 - 10:45BKK-CMB
16h 15m1 stop
$470Singapore Airlines
Find Deal
Thu, 5 Mar - Sat, 14 Mar
IndiGo Logo
03:30 - 09:05CMB-BKK
28h 05m1 stop
IndiGo Logo
10:05 - 18:30BKK-CMB
9h 55m1 stop
$486IndiGo
Find Deal
Fri, 17 Oct - Mon, 20 Oct
IndiGo Logo
19:30 - 09:05CMB-BKK
12h 05m1 stop
IndiGo Logo
10:05 - 18:30BKK-CMB
9h 55m1 stop
$492IndiGo
Find Deal
Sat, 18 Oct - Mon, 20 Oct
Malaysia Airlines Logo
00:40 - 23:10CMB-BKK
21h 00m1 stop
Malaysia Airlines Logo
17:05 - 23:35BKK-CMB
8h 00m1 stop
$504Malaysia Airlines
Find Deal
Tue, 28 Oct - Wed, 5 Nov
Malaysia Airlines Logo
00:20 - 16:20CMB-BKK
14h 30m1 stop
Malaysia Airlines Logo
17:15 - 22:55BKK-CMB
7h 10m1 stop
$515Malaysia Airlines
Find Deal
Thu, 16 Oct - Fri, 24 Oct
Thai Airways Logo
00:55 - 06:10CMB-BKK
3h 45mdirect
Thai Airways Logo
21:40 - 23:55BKK-CMB
3h 45mdirect
$576Thai Airways
Find Deal
Wed, 8 Oct - Wed, 15 Oct
Thai Airways Logo
01:00 - 06:10CMB-BKK
3h 40mdirect
Thai Airways Logo
21:55 - 00:01BKK-CMB
3h 36mdirect
$581Thai Airways
Find Deal
Tue, 28 Oct - Wed, 5 Nov
SriLankan Airlines Logo
07:30 - 12:35CMB-BKK
3h 35mdirect
SriLankan Airlines Logo
09:00 - 11:00BKK-CMB
3h 30mdirect
$582SriLankan Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov

Singapore Airlines flights from Colombo Bandaranaike Intl Airport to Bangkok

Our best Singapore Airlines deals on Colombo Bandaranaike Intl Airport to Bangkok flight tickets
Singapore Airlines
2 Mar
CMB00:45Colombo Bandaranaike Intl
17h 45m
1 stop
BKK20:00Bangkok Suvarnabhumi
12 Mar
BKK09:35Bangkok Suvarnabhumi
15h 25m
1 stop
CMB23:30Colombo Bandaranaike Intl
Singapore Airlines
2 Mar
CMB00:45Colombo Bandaranaike Intl
17h 45m
1 stop
BKK20:00Bangkok Suvarnabhumi
30 Mar
BKK18:30Bangkok Suvarnabhumi
17h 45m
1 stop
CMB10:45Colombo Bandaranaike Intl
Singapore Airlines
5 Mar
CMB00:45Colombo Bandaranaike Intl
17h 45m
1 stop
BKK20:00Bangkok Suvarnabhumi
14 Mar
BKK20:00Bangkok Suvarnabhumi
16h 15m
1 stop
CMB10:45Colombo Bandaranaike Intl

Malaysia Airlines flights from Colombo Bandaranaike Intl Airport to Bangkok

Our best Malaysia Airlines deals on Colombo Bandaranaike Intl Airport to Bangkok flight tickets
Malaysia Airlines
28 Oct
CMB00:40Colombo Bandaranaike Intl
21h 00m
1 stop
BKK23:10Bangkok Suvarnabhumi
5 Nov
BKK17:05Bangkok Suvarnabhumi
8h 00m
1 stop
CMB23:35Colombo Bandaranaike Intl
Malaysia Airlines
16 Oct
CMB00:20Colombo Bandaranaike Intl
14h 30m
1 stop
BKK16:20Bangkok Suvarnabhumi
24 Oct
BKK17:15Bangkok Suvarnabhumi
7h 10m
1 stop
CMB22:55Colombo Bandaranaike Intl
Malaysia Airlines
16 Oct
CMB00:20Colombo Bandaranaike Intl
14h 30m
1 stop
BKK16:20Bangkok Suvarnabhumi
24 Oct
BKK11:05Bangkok Suvarnabhumi
13h 20m
1 stop
CMB22:55Colombo Bandaranaike Intl

momondo Fare Finder

 
Customise your flight search to find flights from Colombo Bandaranaike 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 78,305 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 2/3

00:45-20:00

1 stop17h 45m

Bangkok Suvarnabhumi

Thu 12/3

09:35-23:30

1 stop15h 25m

$446

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 2/3

00:45-20:00

1 stop17h 45m

Bangkok Suvarnabhumi

Mon 30/3

18:30-10:45

1 stop17h 45m

$447

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 5/3

00:45-20:00

1 stop17h 45m

Bangkok Suvarnabhumi

Sat 14/3

20:00-10:45

1 stop16h 15m

$470

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Fri 17/10

03:30-09:05

1 stop28h 05m

Bangkok Suvarnabhumi

Mon 20/10

10:05-18:30

1 stop9h 55m

$486

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sat 18/10

19:30-09:05

1 stop12h 05m

Bangkok Suvarnabhumi

Mon 20/10

10:05-18:30

1 stop9h 55m

$492

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Tue 28/10

00:40-23:10

1 stop21h 00m

Bangkok Suvarnabhumi

Wed 5/11

17:05-23:35

1 stop8h 00m

$504

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 16/10

00:20-16:20

1 stop14h 30m

Bangkok Suvarnabhumi

Fri 24/10

17:15-22:55

1 stop7h 10m

$515

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Wed 8/10

00:55-06:10

Nonstop3h 45m

Bangkok Suvarnabhumi

Wed 15/10

21:40-23:55

Nonstop3h 45m

$576

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Tue 28/10

01:00-06:10

Nonstop3h 40m

Bangkok Suvarnabhumi

Wed 5/11

21:55-00:01

Nonstop3h 36m

$581

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Wed 29/10

07:30-12:35

Nonstop3h 35m

Bangkok Suvarnabhumi

Wed 5/11

09:00-11:00

Nonstop3h 30m

$582

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 Colombo Bandaranaike 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 typical price of a round-trip flight between Colombo Bandaranaike Intl Airport and Bangkok?

What is the cheapest month to fly to Bangkok?

The month of October is, on average, the cheapest month to fly to Bangkok from Colombo Bandaranaike Intl Airport, with most prices found around $413. The month of November is another great option to travel to Bangkok, with average flight prices from Colombo Bandaranaike Intl Airport averaging around $422.

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

The cheapest day to depart on your flight to Bangkok is on a Saturday when prices can be found for as low as $1,303. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,443. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

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

Flying to Bangkok from Colombo Bandaranaike Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,053 when looking at flights departing in the evening. Flights to Bangkok are more costly in the morning, with an average ticket price of $1,093. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Colombo Bandaranaike Intl to Bangkok Don Mueang Intl for the best Colombo Bandaranaike 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 Colombo Bandaranaike Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $449 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 Colombo Bandaranaike Intl Airport for as low as $416 on momondo.

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

There are 3 cabin classes available to choose from on Colombo Bandaranaike 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 Colombo Bandaranaike Intl Airport to Bangkok flight deals and tips

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

Fastest flight time

3h 35m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Bangkok

1 airport
The fastest flight from Colombo Bandaranaike Intl Airport to Bangkok takes 3h 35m
Direct flights go from Colombo Bandaranaike Intl Airport to Bangkok on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)
  • How far is Colombo Bandaranaike Intl to Bangkok by plane?

    Colombo Bandaranaike Intl and Bangkok are 2369.9 km apart from one another. Flights usually cover this in 3h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Colombo Bandaranaike Intl Airport to Bangkok are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Bangkok.

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

    The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colombo Bandaranaike Intl Airport to Bangkok

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to Bangkok with momondo
Airline
Rating
Free cancellation
Price
Thai AirAsiaPriceFrom $357Free cancellationRating
7.5
216 reviews
Search Thai AirAsia flights
Thai AirwaysPriceFrom $559Free cancellationRating
7.8
350 reviews
Search Thai Airways flights
SriLankan AirlinesPriceFrom $572Free cancellationRating
6.8
75 reviews
Search SriLankan Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colombo to Bangkok . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Bangkok from Colombo which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Colombo and Bangkok by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Colombo to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Thu 16/10
Thu 23/10

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Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 24.8 km from Bangkok