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Cheap flights from Colombo Bandaranaike Intl Airport to Bangkok from $154

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 10/19. 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.
IndiGo Logo
3:30 am - 9:05 amCMB-BKK
28h 05m1 stop
IndiGo Logo
1:05 pm - 4:15 pmBKK-CMB
28h 40m1 stop
$292IndiGo
Find Deal
Sun, Oct 19 - Wed, Oct 29
IndiGo Logo
3:30 am - 9:05 amCMB-BKK
28h 05m1 stop
IndiGo Logo
1:05 pm - 4:15 pmBKK-CMB
28h 40m1 stop
$298IndiGo
Find Deal
Sun, Oct 19 - Mon, Oct 27
IndiGo Logo
3:30 am - 9:05 amCMB-BKK
28h 05m1 stop
IndiGo Logo
10:05 am - 2:00 amBKK-CMB
17h 25m1 stop
$299IndiGo
Find Deal
Sat, Oct 18 - Sat, Oct 25
IndiGo Logo
12:30 pm - 12:05 pmCMB-BKK
22h 05m1 stop
IndiGo Logo
1:05 pm - 4:15 pmBKK-CMB
28h 40m1 stop
$300IndiGo
Find Deal
Tue, Nov 25 - Sat, Nov 29
IndiGo Logo
12:30 pm - 12:05 pmCMB-BKK
22h 05m1 stop
IndiGo Logo
1:05 pm - 4:15 pmBKK-CMB
28h 40m1 stop
$302IndiGo
Find Deal
Sat, Nov 15 - Fri, Nov 21
IndiGo Logo
3:30 am - 9:05 amCMB-BKK
28h 05m1 stop
IndiGo Logo
10:05 am - 2:30 amBKK-CMB
17h 55m1 stop
$303IndiGo
Find Deal
Tue, Oct 14 - Sat, Oct 18
IndiGo Logo
12:30 pm - 12:05 pmCMB-BKK
22h 05m1 stop
IndiGo Logo
1:05 pm - 2:00 amBKK-CMB
14h 25m1 stop
$304IndiGo
Find Deal
Mon, Nov 24 - Wed, Nov 26
IndiGo Logo
3:30 am - 9:05 amCMB-BKK
28h 05m1 stop
IndiGo Logo
10:05 am - 12:50 pmBKK-CMB
28h 15m1 stop
$305IndiGo
Find Deal
Tue, Oct 14 - Sun, Oct 19
Multiple Airlines Logo
10:25 am - 9:45 pmCMB-BKK
9h 50m2 stops
Multiple Airlines Logo
9:00 am - 11:00 amBKK-CMB
3h 30mnonstop
$327Multiple Airlines
Find Deal
Tue, Oct 28 - Wed, Oct 29
Multiple Airlines Logo
3:30 am - 9:05 amCMB-BKK
28h 05m1 stop
Multiple Airlines Logo
11:50 am - 9:25 amBKK-CMB
23h 05m2 stops
$332Multiple Airlines
Find Deal
Sun, Oct 19 - Wed, Oct 29

IndiGo flights from Colombo Bandaranaike Intl Airport to Bangkok

Our best IndiGo deals on Colombo Bandaranaike Intl Airport to Bangkok flight tickets
IndiGo
Oct 19
CMB3:30 amColombo Bandaranaike Intl
28h 05m
1 stop
BKK9:05 amBangkok Suvarnabhumi
Oct 29
BKK1:05 pmBangkok Suvarnabhumi
28h 40m
1 stop
CMB4:15 pmColombo Bandaranaike Intl
$292
Find similar
IndiGo
Oct 19
CMB3:30 amColombo Bandaranaike Intl
28h 05m
1 stop
BKK9:05 amBangkok Suvarnabhumi
Oct 27
BKK1:05 pmBangkok Suvarnabhumi
28h 40m
1 stop
CMB4:15 pmColombo Bandaranaike Intl
$298
Find similar
IndiGo
Oct 18
CMB3:30 amColombo Bandaranaike Intl
28h 05m
1 stop
BKK9:05 amBangkok Suvarnabhumi
Oct 25
BKK10:05 amBangkok Suvarnabhumi
17h 25m
1 stop
CMB2:00 amColombo Bandaranaike Intl
$299
Find similar

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
Oct 14
CMB12:05 amColombo Bandaranaike Intl
14h 45m
1 stop
BKK4:20 pmBangkok Suvarnabhumi
Oct 21
BKK9:05 amBangkok Suvarnabhumi
15h 20m
1 stop
CMB10:55 pmColombo Bandaranaike Intl
$379
Find similar
Malaysia Airlines
Oct 17
CMB12:05 amColombo Bandaranaike Intl
21h 30m
1 stop
BKK11:05 pmBangkok Suvarnabhumi
Oct 21
BKK4:40 pmBangkok Suvarnabhumi
7h 45m
1 stop
CMB10:55 pmColombo Bandaranaike Intl
$381
Find similar
Malaysia Airlines
Oct 17
CMB12:05 amColombo Bandaranaike Intl
14h 45m
1 stop
BKK4:20 pmBangkok Suvarnabhumi
Oct 25
BKK5:15 pmBangkok Suvarnabhumi
7h 05m
1 stop
CMB10:50 pmColombo Bandaranaike Intl
$405
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 9, 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

Sun 10/19

3:30 am-9:05 am

1 stop28h 05m

Bangkok Suvarnabhumi

Wed 10/29

1:05 pm-4:15 pm

1 stop28h 40m

$292

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 10/19

3:30 am-9:05 am

1 stop28h 05m

Bangkok Suvarnabhumi

Mon 10/27

1:05 pm-4:15 pm

1 stop28h 40m

$298

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sat 10/18

3:30 am-9:05 am

1 stop28h 05m

Bangkok Suvarnabhumi

Sat 10/25

10:05 am-2:00 am

1 stop17h 25m

$299

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Tue 11/25

12:30 pm-12:05 pm

1 stop22h 05m

Bangkok Suvarnabhumi

Sat 11/29

1:05 pm-4:15 pm

1 stop28h 40m

$300

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sat 11/15

12:30 pm-12:05 pm

1 stop22h 05m

Bangkok Suvarnabhumi

Fri 11/21

1:05 pm-4:15 pm

1 stop28h 40m

$302

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Tue 10/14

3:30 am-9:05 am

1 stop28h 05m

Bangkok Suvarnabhumi

Sat 10/18

10:05 am-2:30 am

1 stop17h 55m

$303

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 11/24

12:30 pm-12:05 pm

1 stop22h 05m

Bangkok Suvarnabhumi

Wed 11/26

1:05 pm-2:00 am

1 stop14h 25m

$304

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Tue 10/14

3:30 am-9:05 am

1 stop28h 05m

Bangkok Suvarnabhumi

Sun 10/19

10:05 am-12:50 pm

1 stop28h 15m

$305

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Tue 10/28

10:25 am-9:45 pm

2 stops9h 50m

Bangkok Suvarnabhumi

Wed 10/29

9:00 am-11:00 am

Nonstop3h 30m

$327

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 10/19

3:30 am-9:05 am

1 stop28h 05m

Bangkok Suvarnabhumi

Wed 10/29

11:50 am-9:25 am

2 stops23h 05m

$332

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

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?

If you aren’t able to travel during the month of October, then book flights to Bangkok from Colombo Bandaranaike Intl Airport during September instead. Flights to Bangkok in September, while not as cheap as those in October, still average around $282.

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

On average, the least expensive day to fly to Bangkok from Colombo Bandaranaike Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $504. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Colombo Bandaranaike Intl Airport to Bangkok on a Tuesday will generally be more expensive and average around $589. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Bangkok is in the evening. momondo users have found flights departing from Colombo Bandaranaike Intl Airport to Bangkok in the evening for as low as $301. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $471. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $301 when searching weeks out. 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 $277 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

Every day

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 every day.
There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)
Search flight deals

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

    Bangkok is 1472.6 mi away from Colombo Bandaranaike Intl. Flights usually cover this in 7h 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 refreshed on a daily basis.

  • 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 layovers 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 travel and health documents required for your trip to Bangkok 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
SriLankan AirlinesPriceFrom $161Free CancellationRating
6.9
76 reviews
Search SriLankan Airlines flights
AirAsiaPriceFrom $184Free CancellationRating
6.8
218 reviews
Search AirAsia flights
IndiGoPriceFrom $228Free CancellationRating
6.9
487 reviews
Search IndiGo flights
Thai AirAsiaPriceFrom $251Free CancellationRating
7.5
216 reviews
Search Thai AirAsia flights
Singapore AirlinesPriceFrom $283Free CancellationRating
8.1
1,377 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $292Free CancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
Thai AirwaysPriceFrom $371Free CancellationRating
7.8
357 reviews
Search Thai Airways flights

Why use momondo?

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

Finding the right flight to Bangkok from Colombo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bangkok quick and easy, saving you time and money.

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

Yes. All flights to Bangkok from Colombo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

Price alerts on flights to Bangkok from Colombo 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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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport