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Cheap flights from Bangkok Suvarnabhumi Airport to Colombo from $134

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 1/21. 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 round-trip flights

Logo
9:00 am - 11:00 amBKK-CMB
3h 30mnonstop
Logo
10:25 am - 10:55 pmCMB-BKK
11h 00m2 stops
$323
Find Deal
Sat, Nov 15 - Wed, Nov 19
IndiGo Logo
10:05 am - 6:30 pmBKK-CMB
9h 55m1 stop
IndiGo Logo
7:30 pm - 9:05 amCMB-BKK
12h 05m1 stop
$324IndiGo
Find Deal
Thu, Aug 21 - Mon, Aug 25
Logo
9:00 am - 11:00 amBKK-CMB
3h 30mnonstop
Logo
10:25 am - 10:55 pmCMB-BKK
11h 00m2 stops
$326
Find Deal
Sat, Nov 22 - Mon, Nov 24
IndiGo Logo
10:05 am - 6:30 pmBKK-CMB
9h 55m1 stop
IndiGo Logo
7:30 pm - 9:05 amCMB-BKK
12h 05m1 stop
$327IndiGo
Find Deal
Sun, Aug 24 - Wed, Aug 27
IndiGo Logo
10:05 am - 2:30 amBKK-CMB
17h 55m1 stop
IndiGo Logo
1:50 pm - 9:05 amCMB-BKK
17h 45m1 stop
$333IndiGo
Find Deal
Sat, Aug 30 - Sat, Sep 6
SriLankan Airlines Logo
7:45 am - 9:35 amBKK-CMB
3h 20mnonstop
SriLankan Airlines Logo
7:50 am - 12:55 pmCMB-BKK
3h 35mnonstop
$354SriLankan Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
SriLankan Airlines Logo
9:00 am - 11:00 amBKK-CMB
3h 30mnonstop
SriLankan Airlines Logo
7:30 am - 12:35 pmCMB-BKK
3h 35mnonstop
$356SriLankan Airlines
Find Deal
Sat, Nov 22 - Mon, Nov 24
Malaysia Airlines Logo
11:05 am - 10:55 pmBKK-CMB
13h 20m1 stop
Malaysia Airlines Logo
12:20 am - 4:20 pmCMB-BKK
14h 30m1 stop
$360Malaysia Airlines
Find Deal
Fri, Oct 10 - Sat, Oct 18
Thai Airways Logo
9:40 pm - 11:55 pmBKK-CMB
3h 45mnonstop
Thai Airways Logo
12:55 am - 6:10 amCMB-BKK
3h 45mnonstop
$385Thai Airways
Find Deal
Sat, Aug 30 - Fri, Sep 5
Air India Logo
8:50 pm - 3:00 pmBKK-CMB
19h 40m1 stop
Air India Logo
4:00 pm - 7:35 pmCMB-BKK
26h 05m1 stop
$410Air India
Find Deal
Sat, Aug 23 - Thu, Aug 28

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

Our best SriLankan Airlines deals on Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport flight tickets
SriLankan Airlines
Aug 30
BKK7:45 amBangkok Suvarnabhumi
3h 20m
CMB9:35 amColombo Bandaranaike Intl
Sep 6
CMB7:50 amColombo Bandaranaike Intl
3h 35m
BKK12:55 pmBangkok Suvarnabhumi
$354
Find similar
SriLankan Airlines
Nov 22
BKK9:00 amBangkok Suvarnabhumi
3h 30m
CMB11:00 amColombo Bandaranaike Intl
Nov 24
CMB7:30 amColombo Bandaranaike Intl
3h 35m
BKK12:35 pmBangkok Suvarnabhumi
$356
Find similar
SriLankan Airlines
Sep 13
BKK7:45 amBangkok Suvarnabhumi
3h 20m
CMB9:35 amColombo Bandaranaike Intl
Sep 19
CMB1:10 amColombo Bandaranaike Intl
3h 35m
BKK6:15 amBangkok Suvarnabhumi
$357
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
Aug 21
BKK10:05 amBangkok Suvarnabhumi
9h 55m
1 stop
CMB6:30 pmColombo Bandaranaike Intl
Aug 25
CMB7:30 pmColombo Bandaranaike Intl
12h 05m
1 stop
BKK9:05 amBangkok Suvarnabhumi
$324
Find similar
IndiGo
Aug 24
BKK10:05 amBangkok Suvarnabhumi
9h 55m
1 stop
CMB6:30 pmColombo Bandaranaike Intl
Aug 27
CMB7:30 pmColombo Bandaranaike Intl
12h 05m
1 stop
BKK9:05 amBangkok Suvarnabhumi
$327
Find similar
IndiGo
Aug 30
BKK10:05 amBangkok Suvarnabhumi
17h 55m
1 stop
CMB2:30 amColombo Bandaranaike Intl
Sep 6
CMB1:50 pmColombo Bandaranaike Intl
17h 45m
1 stop
BKK9:05 amBangkok Suvarnabhumi
$333
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 31, 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

Sat 11/15

9:00 am-11:00 am

Nonstop3h 30m

Colombo Bandaranaike Intl

Wed 11/19

10:25 am-10:55 pm

2 stops11h 00m

$323

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 8/21

10:05 am-6:30 pm

1 stop9h 55m

Colombo Bandaranaike Intl

Mon 8/25

7:30 pm-9:05 am

1 stop12h 05m

$324

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 11/22

9:00 am-11:00 am

Nonstop3h 30m

Colombo Bandaranaike Intl

Mon 11/24

10:25 am-10:55 pm

2 stops11h 00m

$326

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 8/24

10:05 am-6:30 pm

1 stop9h 55m

Colombo Bandaranaike Intl

Wed 8/27

7:30 pm-9:05 am

1 stop12h 05m

$327

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 8/30

10:05 am-2:30 am

1 stop17h 55m

Colombo Bandaranaike Intl

Sat 9/6

1:50 pm-9:05 am

1 stop17h 45m

$333

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 8/30

7:45 am-9:35 am

Nonstop3h 20m

Colombo Bandaranaike Intl

Sat 9/6

7:50 am-12:55 pm

Nonstop3h 35m

$354

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 11/22

9:00 am-11:00 am

Nonstop3h 30m

Colombo Bandaranaike Intl

Mon 11/24

7:30 am-12:35 pm

Nonstop3h 35m

$356

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Fri 10/10

11:05 am-10:55 pm

1 stop13h 20m

Colombo Bandaranaike Intl

Sat 10/18

12:20 am-4:20 pm

1 stop14h 30m

$360

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 8/30

9:40 pm-11:55 pm

Nonstop3h 45m

Colombo Bandaranaike Intl

Fri 9/5

12:55 am-6:10 am

Nonstop3h 45m

$385

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 8/23

8:50 pm-3:00 pm

1 stop19h 40m

Colombo Bandaranaike Intl

Thu 8/28

4:00 pm-7:35 pm

1 stop26h 05m

$410

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 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?

If you aren’t able to travel during the month of June, then book flights to Colombo Bandaranaike Intl Airport from Bangkok Suvarnabhumi Airport during November instead. Flights to Colombo Bandaranaike Intl Airport in November, while not as cheap as those in June, still average around $280.

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

On average, the least expensive day to fly to Colombo Bandaranaike Intl Airport from Bangkok Suvarnabhumi Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $239. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, 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 $396.

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

In the evening is the cheapest time of day to fly from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport when you can find flight prices for as low as $292. Flying to Colombo Bandaranaike Intl Airport in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Colombo Bandaranaike Intl Airport, so prices are often more expensive at around $398 per ticket.

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 $317 when searching weeks out. 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 $185 on momondo.

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

There are 3 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.

Can stopping save me money on Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport flights?

You could potentially save up to 4% on your flight if you consider stops on a Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport flight.

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

As of July 2025, prices for Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport flights are approximately 1% cheaper 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 round-trip 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

$134

Fastest flight time

3h 20m

Direct flights

Every day
The best one-way flight to Colombo Bandaranaike Intl Airport from Bangkok Suvarnabhumi Airport in the past 72 hours is $134. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport found on momondo in the last 72 hours is $323.
The fastest flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport takes 3h 20m
Direct flights go from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport every day.
Search flight deals

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

    The distance between Bangkok Suvarnabhumi and Colombo Bandaranaike Intl is about 1485.5 mi. A reasonable flight in good conditions will take 3h 20m.

  • 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 are updated 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?

    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 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 license, 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
SriLankan AirlinesPriceFrom $151Free CancellationRating
6.8
75 reviews
Search SriLankan Airlines flights
Thai AirAsiaPriceFrom $212Free CancellationRating
7.5
217 reviews
Search Thai AirAsia flights
Thai AirwaysPriceFrom $360Free CancellationRating
7.8
340 reviews
Search Thai Airways flights

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

    The lowest priced Thai Airways flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport from the last 72 hours was $360. Generally, Thai Airways has 7 flights on this route every week with an average price of $386. Thai Airways is rated 7.8/10 by our users.

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

    SriLankan Airlines is also a popular choice for this route. SriLankan Airlines flight deals for Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport start from as low as $151 round-trip, depending on your selected dates, with average SriLankan Airlines deals seen on momondo around $397. SriLankan Airlines operates 9 flights to Colombo Bandaranaike Intl Airport from Bangkok Suvarnabhumi Airport in an average week. Users have rated it 6.8/10 across 75 reviews.

Traveling to a place near Colombo?

Book flights to Colombo if you plan to visit one of these locations
Negombo
Marawila

Why use momondo?

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?

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

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

Once all potential Bangkok to Colombo 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 Bangkok to Colombo right now. Can momondo alert me if prices change?

Price alerts on flights to Colombo from Bangkok are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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