BKK - CMB

C$ 258 Find Cheap Flights from Bangkok to Colombo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangkok to Colombo departing on 15/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Colombo Bandaranaike Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Colombo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Colombo, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 528
Typical prices: C$ 409-C$ 587
Vietnam Airlines
Sun 23/8Fri 4/9
BKK - CMB • 1 stop
Cheapest one-way flights
C$ 258
Typical prices: C$ 196-C$ 274
Vietnam Airlines
Sat 15/8
BKK - CMB • 1 stop
Top airlines
Cheapest • from C$ 512 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with SriLankan Airlines and Thai Airways. Average duration is 3h 28m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 93% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 13% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Colombo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to Colombo (BKK-CMB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangkok to Colombo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bangkok to Colombo

Sun, 23 Aug - Fri, 4 Sep
Vietnam Airlines Logo
11:20 a.m. - 11:35 p.m.
BKK
-
CMB
13h 45m
1 stop
Vietnam Airlines Logo
2:10 a.m. - 1:10 p.m.
CMB
-
BKK
9h 30m
1 stop
C$ 528Vietnam Airlines
Sat, 15 Aug - Sun, 23 Aug
Vietnam Airlines Logo
7:30 p.m. - 11:35 p.m.
BKK
-
CMB
29h 35m
1 stop
Vietnam Airlines Logo
12:35 a.m. - 10:20 a.m.
CMB
-
BKK
8h 15m
1 stop
C$ 529Vietnam Airlines
Fri, 30 Oct - Mon, 2 Nov
Malaysia Airlines Logo
5:05 p.m. - 11:35 p.m.
BKK
-
CMB
8h 00m
1 stop
Malaysia Airlines Logo
12:40 a.m. - 7:20 p.m.
CMB
-
BKK
17h 10m
1 stop
C$ 593Malaysia Airlines
Fri, 30 Oct - Sun, 1 Nov
Malaysia Airlines Logo
5:05 p.m. - 11:35 p.m.
BKK
-
CMB
8h 00m
1 stop
Malaysia Airlines Logo
12:40 a.m. - 1:25 p.m.
CMB
-
BKK
11h 15m
1 stop
C$ 626Malaysia Airlines
Tue, 11 Aug - Sun, 6 Sep
Malaysia Airlines Logo
6:40 p.m. - 10:05 a.m.
BKK
-
CMB
16h 55m
1 stop
Malaysia Airlines Logo
12:05 a.m. - 1:25 p.m.
CMB
-
BKK
11h 50m
1 stop
C$ 630Malaysia Airlines
Fri, 30 Oct - Mon, 2 Nov
Malaysia Airlines Logo
5:05 p.m. - 11:35 p.m.
BKK
-
CMB
8h 00m
1 stop
Malaysia Airlines Logo
12:40 a.m. - 7:20 p.m.
CMB
-
BKK
17h 10m
1 stop
C$ 653Malaysia Airlines
Fri, 30 Oct - Mon, 2 Nov
Malaysia Airlines Logo
5:05 p.m. - 11:35 p.m.
BKK
-
CMB
8h 00m
1 stop
Malaysia Airlines Logo
12:40 a.m. - 7:20 p.m.
CMB
-
BKK
17h 10m
1 stop
C$ 654Malaysia Airlines
Fri, 30 Oct - Tue, 3 Nov
VietJet Air Logo
8:05 p.m. - 10:05 p.m.
BKK
-
CMB
27h 30m
1 stop
VietJet Air Logo
11:05 p.m. - 2:55 p.m.
CMB
-
BKK
14h 20m
1 stop
C$ 680VietJet Air
Sat, 15 Aug - Fri, 21 Aug
Vietnam Airlines Logo
9:00 p.m. - 11:35 p.m.
BKK
-
CMB
28h 05m
1 stop
Vietnam Airlines Logo
2:10 a.m. - 5:05 p.m.
CMB
-
BKK
13h 25m
2 stops
C$ 687Vietnam Airlines
Fri, 30 Oct - Sun, 1 Nov
Malaysia Airlines Logo
5:05 p.m. - 11:35 p.m.
BKK
-
CMB
8h 00m
1 stop
Malaysia Airlines Logo
12:40 a.m. - 1:25 p.m.
CMB
-
BKK
11h 15m
1 stop
C$ 688Malaysia Airlines
Booking Insights

KAYAK's insights & trends for Bangkok to Colombo flights

Get data-powered insights and trends into flights from Bangkok to Colombo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport departing in August.

What’s the cheapest day of the week to fly from Bangkok to Colombo?

The average price of all round-trip flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Bangkok to Colombo, you should consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to Bangkok, you’ll find the best rates on Sundays and the most expensive ones on Mondays.

What is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport is November, where tickets cost C$ 409 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is C$ 619 and C$ 596 respectively.

How far in advance should I book a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport, you should book around 2 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonJune
Cheapest flightC$ 258
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Bangkok to Colombo

When to book flights from Bangkok to Colombo

Are your dates flexible? Find out the best times to travel from Bangkok to Colombo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok to Colombo flights

  • What is the cheapest flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

    In the last 5 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport was C$ 258 for a one-way ticket and C$ 512 for a round-trip.

  • Which aircraft models fly most regularly from Bangkok to Colombo?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Bangkok to Colombo flight route.

  • Which airline alliances offer flights from Bangkok to Colombo?

    oneworld is the only airline alliance operating flights between Bangkok and Colombo.

  • On which days can I fly direct from Bangkok to Colombo?

    There are direct flights from Bangkok to Colombo on a daily basis.

  • Which is the best airline for flights from Bangkok to Colombo, Thai AirAsia or SriLankan Airlines?

    The two airlines most popular with KAYAK users for flights from Bangkok to Colombo are Thai AirAsia and SriLankan Airlines. With an average price for the route of C$ 413 and an overall rating of 7.4, Thai AirAsia is the most popular choice. SriLankan Airlines is also a great choice for the route, with an average price of C$ 544 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Bangkok to Colombo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok to Colombo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok to Colombo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colombo from Bangkok is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok to Colombo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colombo with an airline and back to Bangkok with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok to Colombo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colombo from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Bangkok to Colombo?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl.
Find which airlines fly direct from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport, which days they fly and book direct flights.

Direct departures

Bangkok Suvarnabhumi to Colombo Bandaranaike Intl

Monday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Tuesday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Wednesday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Thursday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Friday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Saturday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Sunday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

See more nonstop flights

Direct returns

Colombo Bandaranaike Intl to Bangkok Suvarnabhumi

Monday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Tuesday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Wednesday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Thursday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Friday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Saturday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

Sunday

SriLankan Airlines,Thai Airways

SriLankan Airlines,Thai Airways

See more nonstop flights

Reviews of the top airlines flying from Bangkok to Colombo

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Colombo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangkok to Colombo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Thai AirAsiaOverall score based on 243 reviews
7.3Boarding
7.9Crew
6.7Comfort
6.2Food
5.5Entertainment
Airline reviews

The flight left on time and landed early. The attendants were polite and friendly. Thank you

10.0 ExcellentTerri, Dec 2025
KBV - DMK
Read more Thai AirAsia reviews

The flight left on time and landed early. The attendants were polite and friendly. Thank you

Efficient and fast check in, courteous staff at counter and on board. On time departure and arrival. AIR ASIA is my favorite international thailand carrier for reasonable cost and excellent customer service!

Delayed us three times, changed gates twice, and then tried to charge for food on the plane.

Very good, it would be good if payment for drinks could be accepted by card too.

Ontime, no frills, the cabin is clean, the ticket price is lower than the full-service airlines.

Paid for a meal we didn't receive. They admitted they had forgetten ours. No compensation or rectification offered. We requested if they would just give us a glass of wine instead and we would call it even. Crew advised they could not do this and to go to Air Asia counter on arrival and request a refund. Our flight didn't arrive until 2am so this was not a viable option. The crews solution was if we wanted a wine we should purchase one. I was unhappy with that suggestion considering they had already ripped us off with our meal.

The boarding process was very poor - refueling on so rear ladder blocked. I think while boarding both ladders should be accessible so that passengers are comfortable instead of crowding through front ladder

Very few crew meant that we had to wait almost 2 hours just the get a drink!

Thai Air Asia no longer has customer support that you can call and talk to. All support is done by chat bot or self help websites. This can be a major issue if you have a problem and it bit us so we can’t recommend nor will we book with them again unless as a last resort.

Landing to Hanoi in time Seat not reclining -Cabin design very dull

Nice crew.flight delay fromBKK for some ground prep issue I guess, crew serve well to guest, and respect to guest as well. As usual AC is old,and nt much comert in compare to other rehional airliners.other than that.all good

Flight was on time.food is as usual good.Aircraft is old.old A320, seats aithout any display.crew serve well

When flying from Indian Sector, should be more prepared with Indian food

KAYAK Real time status update is not accurate.the flight inbound rejected and go around.and came back and land. Delay abt 30 min.still shows ontime.track ur self if u wana real time.and cabin crew s are nicer. Aircraft is jst ok.old airplane.and in midflight ,seems have some compressor issue.airconditioning was nt work properly either.I could litarary see guests were cheking if AC is working.bt on landing it start to gv cool.which probably some one intentionaly kept .which was so bad.even breathing was bit difficult.otjer than that.for me all ok.

This leg of the trip was smoother than compared to the initial trip. Sri Lankan Airlines still have much work to do to improve the overall travel experience.

Very good crew, very efficient. Unfortunately not all items listed in duty free catalog were available.

Very professional and well managed. On time, great staff and comfortable.

Kayak company fake total I m not travel my payment reverse plzzz my credit card

Terrible experience. Unexpected wait due to staff delay was not taken proper care. Food inflight could be better where as flight attendees on flight hospitality was 100%

Because of the bubble agreement b/w India and Srilanka, I was not allowed to board the flight to Columbo. My experience about airport representatives was good. They were through in their job and saved my family from getting stuck in Columbo (as I would not be able to fly to Doha because of bubble agreement). So by their prompt attention, such a catastrophe was avoided. For this reason, even without flying with them, I would rate them 7/10.

Everything you need to know for your flight from Bangkok to Colombo

Information on your arrival and departure airports