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Cheap flights from Bangkok Suvarnabhumi Airport to Colombo from $309

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 Suvarnabhumi Airport to Colombo departing on 13/1. 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 Bangkok Suvarnabhumi Airport to Colombo

Cheap return flights

Enter your travel dates to find the best prices.
Thai Airways Logo
21:40 - 23:55
BKK
-
CMB
3h 45mdirect
Thai Airways Logo
00:55 - 06:10
CMB
-
BKK
3h 45mdirect
$572Thai Airways
Mon, 30 Mar - Tue, 31 Mar
Multiple Airlines Logo
22:15 - 21:55
BKK
-
CMB
25h 10m2 stops
Multiple Airlines Logo
09:05 - 23:05
CMB
-
BKK
12h 30m1 stop
$575Multiple Airlines
Mon, 30 Mar - Wed, 1 Apr
Malaysia Airlines Logo
05:40 - 23:35
BKK
-
CMB
19h 25m1 stop
Malaysia Airlines Logo
00:05 - 13:25
CMB
-
BKK
11h 50m1 stop
$582Malaysia Airlines
Mon, 16 Mar - Tue, 31 Mar
SriLankan Airlines Logo
13:55 - 15:55
BKK
-
CMB
3h 30mdirect
SriLankan Airlines Logo
01:15 - 06:20
CMB
-
BKK
3h 35mdirect
$602SriLankan Airlines
Sat, 14 Feb - Sat, 28 Feb
IndiGo Logo
13:05 - 16:15
BKK
-
CMB
28h 40m1 stop
IndiGo Logo
03:00 - 12:05
CMB
-
BKK
7h 35m1 stop
$619IndiGo
Sat, 14 Feb - Sat, 28 Feb
Multiple Airlines Logo
21:40 - 23:55
BKK
-
CMB
3h 45mdirect
Multiple Airlines Logo
19:30 - 09:05
CMB
-
BKK
12h 05m1 stop
$628Multiple Airlines
Mon, 30 Mar - Wed, 1 Apr
Multiple Airlines Logo
13:55 - 15:55
BKK
-
CMB
3h 30mdirect
Multiple Airlines Logo
16:00 - 13:35
CMB
-
BKK
20h 05m1 stop
$660Multiple Airlines
Sat, 14 Feb - Sun, 1 Mar
IndiGo Logo
21:00 - 11:30
BKK
-
CMB
16h 00m1 stop
IndiGo Logo
22:15 - 21:05
CMB
-
BKK
21h 20m1 stop
$670IndiGo
Mon, 29 Dec - Fri, 9 Jan
Malaysia Airlines Logo
14:15 - 23:35
BKK
-
CMB
10h 50m1 stop
Malaysia Airlines Logo
00:05 - 13:25
CMB
-
BKK
11h 50m1 stop
$690Malaysia Airlines
Tue, 17 Mar - Tue, 31 Mar
Air India Logo
17:55 - 16:05
BKK
-
CMB
23h 40m1 stop
Air India Logo
16:00 - 19:35
CMB
-
BKK
26h 05m1 stop
$697Air India
Thu, 15 Jan - Fri, 13 Feb

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

Our best Malaysia Airlines deals on Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport flight tickets
Malaysia Airlines
16 Mar
BKK05:40Bangkok Suvarnabhumi
19h 25m
1 stop
CMB23:35Colombo Bandaranaike Intl
31 Mar
CMB00:05Colombo Bandaranaike Intl
11h 50m
1 stop
BKK13:25Bangkok Suvarnabhumi
$582
Find similar
Malaysia Airlines
17 Mar
BKK14:15Bangkok Suvarnabhumi
10h 50m
1 stop
CMB23:35Colombo Bandaranaike Intl
31 Mar
CMB00:05Colombo Bandaranaike Intl
11h 50m
1 stop
BKK13:25Bangkok Suvarnabhumi
$690
Find similar
Malaysia Airlines
26 Feb
BKK17:05Bangkok Suvarnabhumi
8h 00m
1 stop
CMB23:35Colombo Bandaranaike Intl
11 Mar
CMB00:40Colombo Bandaranaike Intl
21h 00m
1 stop
BKK23:10Bangkok Suvarnabhumi
$694
Find similar

IndiGo flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport

Our best IndiGo deals on Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport flight tickets
IndiGo
30 Mar
BKK10:05Bangkok Suvarnabhumi
9h 55m
1 stop
CMB18:30Colombo Bandaranaike Intl
1 Apr
CMB19:30Colombo Bandaranaike Intl
12h 05m
1 stop
BKK09:05Bangkok Suvarnabhumi
$602
Find similar
IndiGo
29 Dec
BKK21:00Bangkok Suvarnabhumi
16h 00m
1 stop
CMB11:30Colombo Bandaranaike Intl
9 Jan
CMB22:15Colombo Bandaranaike Intl
21h 20m
1 stop
BKK21:05Bangkok Suvarnabhumi
$670
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Bangkok Suvarnabhumi Airport 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 19 December 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport 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 30/3

21:40-23:55

Nonstop3h 45m

Colombo Bandaranaike Intl

Tue 31/3

00:55-06:10

Nonstop3h 45m

$572

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 30/3

22:15-21:55

2 stops25h 10m

Colombo Bandaranaike Intl

Wed 1/4

09:05-23:05

1 stop12h 30m

$575

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 16/3

05:40-23:35

1 stop19h 25m

Colombo Bandaranaike Intl

Tue 31/3

00:05-13:25

1 stop11h 50m

$582

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 14/2

13:55-15:55

Nonstop3h 30m

Colombo Bandaranaike Intl

Sat 28/2

01:15-06:20

Nonstop3h 35m

$602

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 14/2

13:05-16:15

1 stop28h 40m

Colombo Bandaranaike Intl

Sat 28/2

03:00-12:05

1 stop7h 35m

$619

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 30/3

21:40-23:55

Nonstop3h 45m

Colombo Bandaranaike Intl

Wed 1/4

19:30-09:05

1 stop12h 05m

$628

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 14/2

13:55-15:55

Nonstop3h 30m

Colombo Bandaranaike Intl

Sun 1/3

16:00-13:35

1 stop20h 05m

$660

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 29/12

21:00-11:30

1 stop16h 00m

Colombo Bandaranaike Intl

Fri 9/1

22:15-21:05

1 stop21h 20m

$670

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 17/3

14:15-23:35

1 stop10h 50m

Colombo Bandaranaike Intl

Tue 31/3

00:05-13:25

1 stop11h 50m

$690

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 15/1

17:55-16:05

1 stop23h 40m

Colombo Bandaranaike Intl

Fri 13/2

16:00-19:35

1 stop26h 05m

$697

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 Suvarnabhumi Airport 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 cheapest month to fly to Colombo Bandaranaike Intl Airport?

In general, June is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $416. If you are unable to visit Colombo Bandaranaike Intl Airport during the month of June, then departing from Bangkok Suvarnabhumi Airport during the month November is also very affordable. Most momondo users find prices during this month for around $439.

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

Our data shows that Monday is the least expensive day to fly to Colombo Bandaranaike Intl Airport. Tickets to fly out on this day can be as low as $497. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport for around $646.

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 Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport during this time can be as low as $469. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $639 on average. Flights to Colombo Bandaranaike Intl Airport from Bangkok Suvarnabhumi Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fly from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl for the best Bangkok Suvarnabhumi - 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 Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around $512 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 Suvarnabhumi Airport for as low as $416 on momondo.

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

There are 2 cabin classes available to choose from on Bangkok Suvarnabhumi 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.

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

As of December 2025, prices for Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport flights are approximately 60% more expensive when compared to flights at the same time last year.

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

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

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

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

Best price found

$272

Fastest flight time

26h 15m

Direct flights

Tue and Sun
The best one-way flight to Colombo Bandaranaike Intl Airport from Bangkok Suvarnabhumi Airport in the past 72 hours is $272. The best return flight deal from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport found on momondo in the last 72 hours is $493.
The fastest flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport takes 26h 15m
Direct flights go from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport on Tuesday and Sunday. Airline offering direct flights is SriLankan Airlines..
Search flight deals

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

    The straight-line distance from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl is 2390.7 km. Typically, this will take 26h 15m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport.

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

    The travel and health documents required for your trip to Colombo Bandaranaike Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Colombo Bandaranaike Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

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

Compare and see reviews for airlines that fly from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport with momondo
Airline
Rating
Free cancellation
Price
Thai AirAsiaPriceFrom $373Free cancellationRating
7.4
225 reviews
Search Thai AirAsia flights
SriLankan AirlinesPriceFrom $490Free cancellationRating
6.9
76 reviews
Search SriLankan Airlines flights

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

    SriLankan Airlines flies from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport around 9 times per week, with 76 momondo users rating the airline 6.9/10. The cheapest SriLankan Airlines deal from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in the last 72 hours was $490 (round-trip), much lower than the average airfare cost of $580 for SriLankan Airlines flights on this route.

Travelling to a place near Colombo?

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

It is quick and easy to find Bangkok to Colombo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colombo that suits you.

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.

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momondo helps you find the best flight between Bangkok and Colombo 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.

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