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Cheap flights from Colombo Bandaranaike Intl Airport to Bangkok from $157

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 3/11. 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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Find the cheapest flights from Colombo Bandaranaike Intl Airport to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
12:45 am - 5:00 pm
CMB
-
BKK
14h 45m1 stop
Singapore Airlines Logo
12:00 pm - 11:30 pm
BKK
-
CMB
13h 00m1 stop
$310Singapore Airlines
Mon, Mar 9 - Tue, Mar 17
Singapore Airlines Logo
12:45 am - 8:00 pm
CMB
-
BKK
17h 45m1 stop
Singapore Airlines Logo
12:00 pm - 11:30 pm
BKK
-
CMB
13h 00m1 stop
$311Singapore Airlines
Sat, Mar 7 - Sat, Mar 14
Singapore Airlines Logo
12:45 am - 8:00 pm
CMB
-
BKK
17h 45m1 stop
Singapore Airlines Logo
3:50 pm - 11:30 pm
BKK
-
CMB
9h 10m1 stop
$313Singapore Airlines
Mon, Mar 9 - Tue, Mar 17
Malaysia Airlines Logo
11:35 pm - 10:15 am
CMB
-
BKK
9h 10m1 stop
Malaysia Airlines Logo
5:05 pm - 11:35 pm
BKK
-
CMB
8h 00m1 stop
$314Malaysia Airlines
Fri, Jan 9 - Thu, Jan 15
Singapore Airlines Logo
12:50 am - 7:00 pm
CMB
-
BKK
16h 40m1 stop
Singapore Airlines Logo
3:30 pm - 11:35 pm
BKK
-
CMB
9h 35m1 stop
$316Singapore Airlines
Fri, May 15 - Wed, May 20
Malaysia Airlines Logo
12:40 am - 10:15 am
CMB
-
BKK
8h 05m1 stop
Malaysia Airlines Logo
2:15 pm - 11:35 pm
BKK
-
CMB
10h 50m1 stop
$323Malaysia Airlines
Sun, Jan 18 - Mon, Feb 9
Malaysia Airlines Logo
11:35 pm - 1:25 pm
CMB
-
BKK
12h 20m1 stop
Malaysia Airlines Logo
2:15 pm - 11:35 pm
BKK
-
CMB
10h 50m1 stop
$326Malaysia Airlines
Fri, Jan 2 - Thu, Jan 8
Multiple Airlines Logo
10:50 pm - 5:55 pm
CMB
-
BKK
17h 35m2 stops
Multiple Airlines Logo
11:50 am - 9:50 pm
BKK
-
CMB
11h 30m2 stops
$329Multiple Airlines
Sat, Mar 7 - Tue, Mar 10
Malaysia Airlines Logo
12:40 am - 1:25 pm
CMB
-
BKK
11h 15m1 stop
Malaysia Airlines Logo
2:15 pm - 11:35 pm
BKK
-
CMB
10h 50m1 stop
$331Malaysia Airlines
Wed, Dec 31 - Thu, Jan 15
Malaysia Airlines Logo
12:40 am - 1:25 pm
CMB
-
BKK
11h 15m1 stop
Malaysia Airlines Logo
5:05 pm - 11:35 pm
BKK
-
CMB
8h 00m1 stop
$338Malaysia Airlines
Mon, Jan 19 - Tue, Jan 27

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
Mar 9
CMB12:45 amColombo Bandaranaike Intl
14h 45m
1 stop
BKK5:00 pmBangkok Suvarnabhumi
Mar 17
BKK12:00 pmBangkok Suvarnabhumi
13h 00m
1 stop
CMB11:30 pmColombo Bandaranaike Intl
$310
Find similar
Singapore Airlines
Mar 7
CMB12:45 amColombo Bandaranaike Intl
16h 30m
1 stop
BKK6:45 pmBangkok Suvarnabhumi
Mar 11
BKK12:00 pmBangkok Suvarnabhumi
13h 00m
1 stop
CMB11:30 pmColombo Bandaranaike Intl
$311
Find similar
Singapore Airlines
Mar 9
CMB12:45 amColombo Bandaranaike Intl
17h 45m
1 stop
BKK8:00 pmBangkok Suvarnabhumi
Mar 17
BKK3:50 pmBangkok Suvarnabhumi
9h 10m
1 stop
CMB11:30 pmColombo Bandaranaike Intl
$313
Find similar

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
Jan 9
CMB11:35 pmColombo Bandaranaike Intl
9h 10m
1 stop
BKK10:15 amBangkok Suvarnabhumi
Jan 15
BKK5:05 pmBangkok Suvarnabhumi
8h 00m
1 stop
CMB11:35 pmColombo Bandaranaike Intl
$314
Find similar
Malaysia Airlines
Jan 18
CMB12:40 amColombo Bandaranaike Intl
8h 05m
1 stop
BKK10:15 amBangkok Suvarnabhumi
Feb 9
BKK2:15 pmBangkok Suvarnabhumi
10h 50m
1 stop
CMB11:35 pmColombo Bandaranaike Intl
$323
Find similar
Malaysia Airlines
Jan 2
CMB11:35 pmColombo Bandaranaike Intl
12h 20m
1 stop
BKK1:25 pmBangkok Suvarnabhumi
Jan 8
BKK2:15 pmBangkok Suvarnabhumi
10h 50m
1 stop
CMB11:35 pmColombo Bandaranaike Intl
$326
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated December 4, 2025.
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 3/9

12:45 am-5:00 pm

1 stop14h 45m

Bangkok Suvarnabhumi

Tue 3/17

12:00 pm-11:30 pm

1 stop13h 00m

$310

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sat 3/7

12:45 am-8:00 pm

1 stop17h 45m

Bangkok Suvarnabhumi

Sat 3/14

12:00 pm-11:30 pm

1 stop13h 00m

$311

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 3/9

12:45 am-8:00 pm

1 stop17h 45m

Bangkok Suvarnabhumi

Tue 3/17

3:50 pm-11:30 pm

1 stop9h 10m

$313

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Fri 1/9

11:35 pm-10:15 am

1 stop9h 10m

Bangkok Suvarnabhumi

Thu 1/15

5:05 pm-11:35 pm

1 stop8h 00m

$314

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Fri 5/15

12:50 am-7:00 pm

1 stop16h 40m

Bangkok Suvarnabhumi

Wed 5/20

3:30 pm-11:35 pm

1 stop9h 35m

$316

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 1/18

12:40 am-10:15 am

1 stop8h 05m

Bangkok Suvarnabhumi

Mon 2/9

2:15 pm-11:35 pm

1 stop10h 50m

$323

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Fri 1/2

11:35 pm-1:25 pm

1 stop12h 20m

Bangkok Suvarnabhumi

Thu 1/8

2:15 pm-11:35 pm

1 stop10h 50m

$326

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sat 3/7

10:50 pm-5:55 pm

2 stops17h 35m

Bangkok Suvarnabhumi

Tue 3/10

11:50 am-9:50 pm

2 stops11h 30m

$329

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Wed 12/31

12:40 am-1:25 pm

1 stop11h 15m

Bangkok Suvarnabhumi

Thu 1/15

2:15 pm-11:35 pm

1 stop10h 50m

$331

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 1/19

12:40 am-1:25 pm

1 stop11h 15m

Bangkok Suvarnabhumi

Tue 1/27

5:05 pm-11:35 pm

1 stop8h 00m

$338

Flights are sorted by cheapest round-trip 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 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?

The month of October is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Colombo Bandaranaike Intl Airport, with most prices found around $276. The month of May is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Colombo Bandaranaike Intl Airport averaging around $282.

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

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Thursday when prices can be found for as low as $471. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Colombo Bandaranaike Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $559.

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

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is in the evening. Flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport during this time can be as low as $299. In the morning is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $453 per ticket.

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 $300 when searching weeks out. 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 $277 on momondo.

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

There are 3 cabin classes 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.

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

As of December 2025, prices for Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flights are approximately 10% more expensive 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 round-trip 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

$356

Fastest flight time

3h 30m

Direct flights

Every day
The best one-way flight to Bangkok Suvarnabhumi Airport from Colombo Bandaranaike Intl Airport in the past 72 hours is $356. The best round-trip flight deal from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $354.
The fastest flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport takes 3h 30m
Direct flights go from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport every day.
Search flight deals

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

    There are 1485.5 mi between Colombo Bandaranaike Intl and Bangkok Suvarnabhumi. By plane, this route typically takes 3h 35m.

  • 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 were last updated today.

  • 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?

    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 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 required for your trip to Bangkok Suvarnabhumi 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 license, and a passport valid for six-months after you plan to arrive at Bangkok Suvarnabhumi 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 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 $172Free CancellationRating
6.9
76 reviews
Search SriLankan Airlines flights
AirAsiaPriceFrom $221Free CancellationRating
6.8
222 reviews
Search AirAsia flights
IndiGoPriceFrom $228Free CancellationRating
6.9
501 reviews
Search IndiGo flights
Thai AirAsiaPriceFrom $238Free CancellationRating
7.4
222 reviews
Search Thai AirAsia flights
Singapore AirlinesPriceFrom $283Free CancellationRating
8.1
1,411 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom $365Free CancellationRating
7.8
363 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 $365. Generally, Thai Airways has 7 flights on this route every week with an average price of $435. Thai Airways is rated 7.8/10 by our users.

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

    SriLankan Airlines is also a popular choice for this route. SriLankan Airlines flight deals for Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport start from as low as $172 round-trip, depending on your selected dates, with average SriLankan Airlines deals seen on momondo around $457. SriLankan Airlines operates 9 flights to Bangkok Suvarnabhumi Airport from Colombo Bandaranaike Intl Airport in an average week. Users have rated it 6.9/10 across 76 reviews.

Traveling to a place near Bangkok?

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Cha-am
Kanchanaburi
Chonburi
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Ayutthaya
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Sattahip
Phetchaburi

Why use momondo?

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

It is quick and easy to find Colombo to Bangkok 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 Bangkok that suits you.

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

Yes. momondo enables you to select and highlight flights to Bangkok from Colombo with this policy.

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

Once you have performed a search for Colombo to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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