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Cheap flights from Colombo to Bangkok from $159

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 to Bangkok departing on 8/25. 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 round-trip flights

IndiGo Logo
3:30 am - 9:05 amCMB-BKK
28h 05m1 stop
IndiGo Logo
10:05 am - 2:30 amBKK-CMB
17h 55m1 stop
$290IndiGo
Find Deal
sáb., sep. 6 - mié., sep. 10
IndiGo Logo
3:30 am - 9:05 amCMB-BKK
28h 05m1 stop
IndiGo Logo
10:05 am - 6:30 pmBKK-CMB
9h 55m1 stop
$295IndiGo
Find Deal
sáb., sep. 6 - sáb., sep. 20
IndiGo Logo
3:30 am - 9:05 amCMB-BKK
28h 05m1 stop
IndiGo Logo
10:05 am - 6:30 pmBKK-CMB
9h 55m1 stop
$296IndiGo
Find Deal
mar., sep. 23 - lun., sep. 29
Singapore Airlines Logo
12:50 am - 7:00 pmCMB-BKK
16h 40m1 stop
Singapore Airlines Logo
8:10 pm - 11:35 pmBKK-CMB
28h 55m1 stop
$311Singapore Airlines
Find Deal
mar., sep. 23 - mié., oct. 1
Malaysia Airlines Logo
12:40 am - 5:40 pmCMB-BKK
15h 30m1 stop
Malaysia Airlines Logo
11:05 am - 11:35 pmBKK-CMB
14h 00m1 stop
$315Malaysia Airlines
Find Deal
sáb., nov. 8 - sáb., nov. 15
Logo
3:30 am - 9:05 amCMB-BKK
28h 05m1 stop
Logo
9:55 pm - 9:40 amBKK-CMB
13h 15m2 stops
$336
Find Deal
sáb., ago. 23 - jue., ago. 28
Logo
10:40 am - 6:25 pmCMB-BKK
30h 15m2 stops
Logo
6:50 am - 9:55 pmBKK-CMB
16h 35m2 stops
$338
Find Deal
dom., sep. 7 - mié., sep. 10
Malaysia Airlines Logo
12:20 am - 1:25 pmCMB-BKK
11h 35m1 stop
Malaysia Airlines Logo
2:15 pm - 10:50 pmBKK-CMB
10h 05m1 stop
$343Malaysia Airlines
Find Deal
jue., ago. 28 - jue., sep. 4
Air India Logo
4:00 pm - 7:35 pmCMB-BKK
26h 05m1 stop
Air India Logo
2:45 pm - 3:00 pmBKK-CMB
25h 45m1 stop
$346Air India
Find Deal
jue., ago. 21 - jue., ago. 28
Air India Logo
5:05 pm - 8:25 pmCMB-BKK
25h 50m1 stop
Air India Logo
2:45 pm - 3:00 pmBKK-CMB
25h 45m1 stop
$350Air India
Find Deal
vie., ago. 22 - mié., ago. 27

IndiGo flights from Colombo to Bangkok Suvarnabhumi Airport

Our best IndiGo deals on Colombo to Bangkok Suvarnabhumi Airport flight tickets
IndiGo
Sep 6
CMB3:30 amColombo Bandaranaike Intl
28h 05m
1 stop
BKK9:05 amBangkok Suvarnabhumi
Sep 10
BKK10:05 amBangkok Suvarnabhumi
17h 55m
1 stop
CMB2:30 amColombo Bandaranaike Intl
$290
Find similar
IndiGo
Sep 6
CMB3:30 amColombo Bandaranaike Intl
28h 05m
1 stop
BKK9:05 amBangkok Suvarnabhumi
Sep 20
BKK10:05 amBangkok Suvarnabhumi
9h 55m
1 stop
CMB6:30 pmColombo Bandaranaike Intl
$295
Find similar
IndiGo
Sep 23
CMB3:30 amColombo Bandaranaike Intl
28h 05m
1 stop
BKK9:05 amBangkok Suvarnabhumi
Sep 29
BKK10:05 amBangkok Suvarnabhumi
9h 55m
1 stop
CMB6:30 pmColombo Bandaranaike Intl
$296
Find similar

Air India flights from Colombo to Bangkok Suvarnabhumi Airport

Our best Air India deals on Colombo to Bangkok Suvarnabhumi Airport flight tickets
Air India
Aug 21
CMB4:00 pmColombo Bandaranaike Intl
26h 05m
1 stop
BKK7:35 pmBangkok Suvarnabhumi
Aug 28
BKK2:45 pmBangkok Suvarnabhumi
25h 45m
1 stop
CMB3:00 pmColombo Bandaranaike Intl
$346
Find similar
Air India
Aug 22
CMB5:05 pmColombo Bandaranaike Intl
25h 50m
1 stop
BKK8:25 pmBangkok Suvarnabhumi
Aug 27
BKK2:45 pmBangkok Suvarnabhumi
25h 45m
1 stop
CMB3:00 pmColombo Bandaranaike Intl
$350
Find similar
Air India
Aug 21
CMB4:00 pmColombo Bandaranaike Intl
26h 05m
1 stop
BKK7:35 pmBangkok Suvarnabhumi
Aug 28
BKK8:50 pmBangkok Suvarnabhumi
19h 40m
1 stop
CMB3:00 pmColombo Bandaranaike Intl
$351
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colombo 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 agosto 11, 2025.
Use the filters below to find and compare flights from Colombo to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

sáb. 9/6

3:30 am-9:05 am

1 stop28h 05m

Bangkok Suvarnabhumi

mié. 9/10

10:05 am-2:30 am

1 stop17h 55m

$290

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

sáb. 9/6

3:30 am-9:05 am

1 stop28h 05m

Bangkok Suvarnabhumi

sáb. 9/20

10:05 am-6:30 pm

1 stop9h 55m

$295

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

mar. 9/23

3:30 am-9:05 am

1 stop28h 05m

Bangkok Suvarnabhumi

lun. 9/29

10:05 am-6:30 pm

1 stop9h 55m

$296

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

mar. 9/23

12:50 am-7:00 pm

1 stop16h 40m

Bangkok Suvarnabhumi

mié. 10/1

8:10 pm-11:35 pm

1 stop28h 55m

$311

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

sáb. 11/8

12:40 am-5:40 pm

1 stop15h 30m

Bangkok Suvarnabhumi

sáb. 11/15

11:05 am-11:35 pm

1 stop14h 00m

$315

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

sáb. 8/23

3:30 am-9:05 am

1 stop28h 05m

Bangkok Suvarnabhumi

jue. 8/28

9:55 pm-9:40 am

2 stops13h 15m

$336

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

dom. 9/7

10:40 am-6:25 pm

2 stops30h 15m

Bangkok Suvarnabhumi

mié. 9/10

6:50 am-9:55 pm

2 stops16h 35m

$338

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

jue. 8/28

12:20 am-1:25 pm

1 stop11h 35m

Bangkok Suvarnabhumi

jue. 9/4

2:15 pm-10:50 pm

1 stop10h 05m

$343

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

jue. 8/21

4:00 pm-7:35 pm

1 stop26h 05m

Bangkok Suvarnabhumi

jue. 8/28

2:45 pm-3:00 pm

1 stop25h 45m

$346

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

vie. 8/22

5:05 pm-8:25 pm

1 stop25h 50m

Bangkok Suvarnabhumi

mié. 8/27

2:45 pm-3:00 pm

1 stop25h 45m

$350

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 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 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, with most prices found around $269. The month of November is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Colombo averaging around $278.

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 Friday when prices can be found for as low as $501. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Colombo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $615.

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 to Bangkok Suvarnabhumi Airport during this time can be as low as $301. In the morning is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $472 per ticket.

What is the cheapest Colombo to Bangkok Suvarnabhumi flight route?

Fly from Colombo Bandaranaike Intl to Bangkok Suvarnabhumi for the best Colombo - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $297 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 for as low as $275 on momondo.

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

There are 3 cabin classes available to choose from on Colombo to Bangkok Suvarnabhumi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Colombo to Bangkok Suvarnabhumi Airport flight deals and tips

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

Best Price Found

$159

Fastest flight time

3h 40m

Direct flights

Every day
The best one-way flight to Bangkok Suvarnabhumi Airport from Colombo in the past 72 hours is $159. The best round-trip flight deal from Colombo to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $290.
The fastest flight from Colombo to Bangkok Suvarnabhumi Airport takes 3h 40m
Direct flights go from Colombo to Bangkok Suvarnabhumi Airport every day.
Search flight deals

  • How far is Colombo to Bangkok Suvarnabhumi by plane?

    Colombo and Bangkok Suvarnabhumi are 1493.6 mi apart from one another. Typically, this will take 7h 25m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from Colombo to Bangkok Suvarnabhumi 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 Colombo to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colombo to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Colombo to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
SriLankan AirlinesPriceFrom $159Free CancellationRating
6.8
75 reviews
Search SriLankan Airlines flights
AirAsiaPriceFrom $177Free CancellationRating
6.7
211 reviews
Search AirAsia flights
Thai AirAsiaPriceFrom $222Free CancellationRating
7.5
218 reviews
Search Thai AirAsia flights
Singapore AirlinesPriceFrom $291Free CancellationRating
8.1
1,346 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $292Free CancellationRating
7.4
273 reviews
Search Malaysia Airlines flights
IndiGoPriceFrom $311Free CancellationRating
6.8
479 reviews
Search IndiGo flights
Thai AirwaysPriceFrom $349Free CancellationRating
7.8
343 reviews
Search Thai Airways flights

Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Ayutthaya
Chonburi
Cha-am
Ko Lan
Sattahip
Pak Chong
Phetchaburi

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from Colombo.

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

Flights from Colombo to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Bangkok from Colombo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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