Question 1

What is the cheapest month to fly to Bangkok?

Accepted Answer

The month of October is, on average, the cheapest month to fly to Bangkok from Colombo Bandaranaike Intl Airport, with most prices found around $413. The month of November is another great option to travel to Bangkok, with average flight prices from Colombo Bandaranaike Intl Airport averaging around $414.

Question 2

How many flights depart from Colombo Bandaranaike Intl Airport to Bangkok on average per day?

Accepted Answer

As of January 2026, there are 10 flights per day flying from Colombo Bandaranaike Intl Airport to Bangkok. The most common time of day flights depart is 01:00, with 60% of flights taking off in the morning.

Question 3

What is the cheapest Colombo Bandaranaike Intl to Bangkok flight route?

Accepted Answer

Fly from Colombo Bandaranaike Intl to Bangkok Don Mueang Intl for the best Colombo Bandaranaike Intl - Bangkok flight prices

Question 4

How far in advance should I book a flight to Bangkok?

Accepted Answer

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 $448 when searching weeks before you fly. 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 $413 on momondo.

Question 5

Which airline has the best punctuality record on Colombo to Bangkok flights?

Accepted Answer

According to our data, AirAsia have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

Question 6

What is the cheapest airline that flies from Colombo Bandaranaike Intl to Bangkok?

Accepted Answer

Malaysia Airlines is the most popular carrier operating from Colombo Bandaranaike Intl to Bangkok

Question 7

How many flights depart from Colombo Bandaranaike Intl Airport to Bangkok on average per week?

Accepted Answer

The number of flights available between Colombo Bandaranaike Intl Airport and Bangkok is 75 per week as of January 2026. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

Question 8

Which airlines fly to Bangkok?

Accepted Answer

Thai AirAsia, SriLankan Airlines and Thai Airways are the top three most popular airlines that fly to Bangkok from Colombo Bandaranaike Intl Airport according to our data. Thai AirAsia is the first choice among our users, with 72% of people opting to fly with this airline when travelling to Bangkok. Keep in mind that there are 3 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

Question 9

How often are flights from Colombo to Bangkok delayed?

Accepted Answer

Historically, on average around 9% of flights between Colombo and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

Question 10

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

Accepted Answer

The cheapest day to depart on your flight to Bangkok is on a Saturday when prices can be found for as low as $1,279. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,430. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

Question 11

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

Accepted Answer

Flying to Bangkok from Colombo Bandaranaike Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,090 when looking at flights departing in the morning. Flights to Bangkok are more costly in the evening, with an average ticket price of $1,196. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Question 12

What is the most punctual flight time for Colombo to Bangkok flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Question 13

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

Accepted Answer

There are 2 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.

Question 14

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Question 15

When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to Bangkok?

Accepted Answer

Prices for flights from Colombo Bandaranaike Intl Airport to Bangkok are updated daily.

Question 16

How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Bangkok?

Accepted Answer

As of January 2026, there are 3 operators available to choose from for flights from Colombo Bandaranaike Intl Airport to Bangkok.

Question 17

How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Bangkok?

Accepted Answer

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 stopovers 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.

Question 18

What documentation or ID do you need to fly to Bangkok?

Accepted Answer

The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Fastest flight time	3h 20m
Direct flights	Wed, Thu and Sat
Airports in Bangkok	2 airports

Airline	Rating	Free cancellation	Price
Thai AirAsia	PriceFrom $268	Free cancellation	Rating 7.4 225 reviews	Search Thai AirAsia flights
SriLankan Airlines	PriceFrom $570	Free cancellation	Rating 6.9 77 reviews	Search SriLankan Airlines flights
Thai Airways	PriceFrom $572	Free cancellation	Rating 7.8 371 reviews	Search Thai Airways flights

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How to get the cheapest flight ticket from Colombo Bandaranaike Intl Airport to Bangkok

What is the cheapest month to fly to Bangkok?

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

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

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?

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

There are 2 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.

What is the cheapest airline that flies from Colombo Bandaranaike Intl to Bangkok?

Malaysia Airlines is the most popular carrier operating from Colombo Bandaranaike Intl to Bangkok

Which airlines fly to Bangkok?

How often are flights from Colombo to Bangkok delayed?

Historically, on average around 9% of flights between Colombo and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

What is the most punctual flight time for Colombo to Bangkok flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Colombo to Bangkok flights?

According to our data, AirAsia have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

How many flights depart from Colombo Bandaranaike Intl Airport to Bangkok on average per day?

As of January 2026, there are 10 flights per day flying from Colombo Bandaranaike Intl Airport to Bangkok. The most common time of day flights depart is 01:00, with 60% of flights taking off in the morning.

How many flights depart from Colombo Bandaranaike Intl Airport to Bangkok on average per week?

The number of flights available between Colombo Bandaranaike Intl Airport and Bangkok is 75 per week as of January 2026. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

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When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to Bangkok?

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How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Bangkok?

What documentation or ID do you need to fly to Bangkok?

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