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Cheap flights from Bangkok to Colombo from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Colombo departing on 1/12. 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

Logo
21:00 - 21:55BKK-CMB
26h 25m2 stops
Logo
22:55 - 21:05CMB-BKK
20h 40m2 stops
$456
Find Deal
Mon, 22 Sep - Mon, 29 Sep
Logo
10:05 - 18:30BKK-CMB
9h 55m1 stop
Logo
22:55 - 21:05CMB-BKK
20h 40m2 stops
$498
Find Deal
Mon, 22 Sep - Mon, 29 Sep
IndiGo Logo
10:05 - 18:30BKK-CMB
9h 55m1 stop
IndiGo Logo
19:30 - 09:05CMB-BKK
12h 05m1 stop
$530IndiGo
Find Deal
Thu, 18 Sep - Thu, 25 Sep
IndiGo Logo
10:05 - 18:30BKK-CMB
9h 55m1 stop
IndiGo Logo
19:30 - 09:05CMB-BKK
12h 05m1 stop
$540IndiGo
Find Deal
Mon, 22 Sep - Mon, 29 Sep
SriLankan Airlines Logo
13:55 - 15:45BKK-CMB
3h 20mdirect
SriLankan Airlines Logo
01:10 - 06:15CMB-BKK
3h 35mdirect
$543SriLankan Airlines
Find Deal
Thu, 18 Sep - Wed, 24 Sep
SriLankan Airlines Logo
07:45 - 09:35BKK-CMB
3h 20mdirect
SriLankan Airlines Logo
07:50 - 12:55CMB-BKK
3h 35mdirect
$549SriLankan Airlines
Find Deal
Wed, 17 Sep - Mon, 13 Oct
Malaysia Airlines Logo
17:05 - 23:35BKK-CMB
8h 00m1 stop
Malaysia Airlines Logo
00:40 - 16:05CMB-BKK
13h 55m1 stop
$554Malaysia Airlines
Find Deal
Tue, 11 Nov - Thu, 13 Nov
Malaysia Airlines Logo
11:05 - 22:55BKK-CMB
13h 20m1 stop
Malaysia Airlines Logo
00:05 - 13:25CMB-BKK
11h 50m1 stop
$558Malaysia Airlines
Find Deal
Wed, 17 Sep - Sun, 12 Oct
Thai Airways Logo
21:55 - 00:01BKK-CMB
3h 36mdirect
Thai Airways Logo
01:00 - 06:10CMB-BKK
3h 40mdirect
$619Thai Airways
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Tue, 11 Nov - Thu, 13 Nov
Thai Airways Logo
21:55 - 00:01BKK-CMB
3h 36mdirect
Thai Airways Logo
01:00 - 06:10CMB-BKK
3h 40mdirect
$824Thai Airways
Find Deal
Sat, 13 Dec - Fri, 2 Jan

Thai Airways flights from Bangkok to Colombo Bandaranaike Intl Airport

Our best Thai Airways deals on Bangkok to Colombo Bandaranaike Intl Airport flight tickets
Thai Airways
11 Nov
BKK21:55Bangkok Suvarnabhumi
3h 36m
CMB00:01Colombo Bandaranaike Intl
13 Nov
CMB01:00Colombo Bandaranaike Intl
3h 40m
BKK06:10Bangkok Suvarnabhumi
$619
Find similar
Thai Airways
13 Dec
BKK21:55Bangkok Suvarnabhumi
3h 36m
CMB00:01Colombo Bandaranaike Intl
2 Jan
CMB01:00Colombo Bandaranaike Intl
3h 40m
BKK06:10Bangkok Suvarnabhumi
$824
Find similar

IndiGo flights from Bangkok to Colombo Bandaranaike Intl Airport

Our best IndiGo deals on Bangkok to Colombo Bandaranaike Intl Airport flight tickets
IndiGo
18 Sept
BKK10:05Bangkok Suvarnabhumi
9h 55m
1 stop
CMB18:30Colombo Bandaranaike Intl
25 Sept
CMB19:30Colombo Bandaranaike Intl
12h 05m
1 stop
BKK09:05Bangkok Suvarnabhumi
$530
Find similar
IndiGo
22 Sept
BKK10:05Bangkok Suvarnabhumi
9h 55m
1 stop
CMB18:30Colombo Bandaranaike Intl
29 Sept
CMB19:30Colombo Bandaranaike Intl
12h 05m
1 stop
BKK09:05Bangkok Suvarnabhumi
$540
Find similar
IndiGo
17 Sept
BKK10:05Bangkok Suvarnabhumi
17h 55m
1 stop
CMB02:30Colombo Bandaranaike Intl
14 Oct
CMB13:50Colombo Bandaranaike Intl
17h 45m
1 stop
BKK09:05Bangkok Suvarnabhumi
$589
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Bangkok to Colombo Bandaranaike Intl 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 78,305 searches. Data last updated 6 August 2025.
Use the filters below to find and compare flights from Bangkok to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 22/9

21:00-21:55

2 stops26h 25m

Colombo Bandaranaike Intl

Mon 29/9

22:55-21:05

2 stops20h 40m

$456

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 22/9

10:05-18:30

1 stop9h 55m

Colombo Bandaranaike Intl

Mon 29/9

22:55-21:05

2 stops20h 40m

$498

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 18/9

10:05-18:30

1 stop9h 55m

Colombo Bandaranaike Intl

Thu 25/9

19:30-09:05

1 stop12h 05m

$530

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 22/9

10:05-18:30

1 stop9h 55m

Colombo Bandaranaike Intl

Mon 29/9

19:30-09:05

1 stop12h 05m

$540

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 18/9

13:55-15:45

Nonstop3h 20m

Colombo Bandaranaike Intl

Wed 24/9

01:10-06:15

Nonstop3h 35m

$543

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Wed 17/9

07:45-09:35

Nonstop3h 20m

Colombo Bandaranaike Intl

Mon 13/10

07:50-12:55

Nonstop3h 35m

$549

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 11/11

17:05-23:35

1 stop8h 00m

Colombo Bandaranaike Intl

Thu 13/11

00:40-16:05

1 stop13h 55m

$554

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Wed 17/9

11:05-22:55

1 stop13h 20m

Colombo Bandaranaike Intl

Sun 12/10

00:05-13:25

1 stop11h 50m

$558

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 11/11

21:55-00:01

Nonstop3h 36m

Colombo Bandaranaike Intl

Thu 13/11

01:00-06:10

Nonstop3h 40m

$619

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 13/12

21:55-00:01

Nonstop3h 36m

Colombo Bandaranaike Intl

Fri 2/1

01:00-06:10

Nonstop3h 40m

$824

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 Colombo from

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

What is the cheapest month to fly to Colombo Bandaranaike Intl Airport?

In general, June is the cheapest month to fly from Bangkok to Colombo Bandaranaike Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $427. If you are unable to visit Colombo Bandaranaike Intl Airport during the month of June, then departing from Bangkok during the month November is also very affordable. Most momondo users find prices during this month for around $433.

What is the cheapest day to depart on your flight to Colombo Bandaranaike Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Colombo Bandaranaike Intl Airport. Tickets to fly out on this day can be as low as $593. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok to Colombo Bandaranaike Intl Airport for around $797.

What is the cheapest time of day to depart on your flight to Colombo Bandaranaike Intl Airport?

Our most recent data shows that the best time of day to fly to Colombo Bandaranaike Intl Airport is in the evening. Flights from Bangkok to Colombo Bandaranaike Intl Airport during this time can be as low as $480. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $737 on average. Flights to Colombo Bandaranaike Intl Airport from Bangkok at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight to Colombo Bandaranaike Intl Airport?

You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around $490 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from Bangkok for as low as $407 on momondo.

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

There are 2 cabin classes available to choose from on Bangkok to Colombo Bandaranaike Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Bangkok to Colombo Bandaranaike Intl Airport flight deals and tips

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

Best price found

$257

Fastest flight time

3h 20m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Colombo Bandaranaike Intl Airport from Bangkok in the past 72 hours is $257. The best return flight deal from Bangkok to Colombo Bandaranaike Intl Airport found on momondo in the last 72 hours is $456.
The fastest flight from Bangkok to Colombo Bandaranaike Intl Airport takes 3h 20m
Direct flights go from Bangkok to Colombo Bandaranaike Intl Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: SriLankan Airlines and Thai Airways..
Search flight deals

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

    There are 2369.9 km between Bangkok and Colombo Bandaranaike Intl. 3h 20m is a normal flight duration for this route.

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

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

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

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

    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 Bangkok to Colombo Bandaranaike Intl Airport.

  • What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?

    The required travel and health documents for your Colombo Bandaranaike Intl Airport 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 Colombo Bandaranaike Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bangkok to Colombo Bandaranaike Intl Airport

Compare and see reviews for airlines that fly from Bangkok to Colombo Bandaranaike Intl Airport with momondo
Airline
Rating
Free cancellation
Price
Thai AirAsiaPriceFrom $405Free cancellationRating
7.5
218 reviews
Search Thai AirAsia flights
SriLankan AirlinesPriceFrom $508Free cancellationRating
6.8
75 reviews
Search SriLankan Airlines flights

Travelling to a place near Colombo?

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Why use momondo?

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

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

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

All flight searches from Bangkok to Colombo on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bangkok to Colombo.

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

Yes. momondo can track prices for Bangkok to Colombo 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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