Question 1

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 2

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

Accepted Answer

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 $299. 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 $453. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 3

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

Accepted Answer

According to our data, AirAsia have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

Question 4

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

Accepted Answer

As of December 2025, 8 flights take off from Colombo Bandaranaike Intl Airport and land in Bangkok each day. The most common flight departure time for this route is 1:00AM, with 70% of daily flights taking off in the morning.

Question 5

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 6

What is the cheapest month to fly to Bangkok?

Accepted Answer

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

Question 7

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 $300 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.

Question 8

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

Accepted Answer

62 flights are operational weekly from Colombo Bandaranaike Intl Airport to Bangkok as of December 2025. The most popular departure day for this route is Sun, with 19% of flights per week taking off on this day.

Question 9

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

Accepted Answer

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.

Question 10

What airlines fly to Bangkok?

Accepted Answer

Thai AirAsia, SriLankan Airlines and AirAsia 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 78% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 6 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

Question 11

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

Accepted Answer

On average, the least expensive day to fly to Bangkok from Colombo Bandaranaike Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $471. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Colombo Bandaranaike Intl Airport to Bangkok on a Saturday will generally be more expensive and average around $559. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 in the morning have, in the past, seen delays more frequently in comparison.

Question 13

How often are flights from Colombo to Bangkok delayed?

Accepted Answer

Historically, on average around 10% 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 106 minutes.

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 which experiences the fewest number of 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 refreshed on a daily basis.

Question 16

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

Accepted Answer

There are 6 operators available for flights from Colombo Bandaranaike Intl Airport to Bangkok as of December 2025.

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 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.

Question 18

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

Accepted Answer

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.

Fastest flight time	3h 30m
Direct flights	Every day
Airports in Bangkok	1 airport

Airline	Rating	Free Cancellation	Price
SriLankan Airlines	PriceFrom $172	Free Cancellation	Rating 6.9 76 reviews	Search SriLankan Airlines flights
AirAsia	PriceFrom $221	Free Cancellation	Rating 6.8 222 reviews	Search AirAsia flights
IndiGo	PriceFrom $228	Free Cancellation	Rating 6.9 501 reviews	Search IndiGo flights
Thai AirAsia	PriceFrom $238	Free Cancellation	Rating 7.4 222 reviews	Search Thai AirAsia flights
Singapore Airlines	PriceFrom $283	Free Cancellation	Rating 8.1 1,411 reviews	Search Singapore Airlines flights
Thai Airways	PriceFrom $365	Free Cancellation	Rating 7.8 362 reviews	Search Thai Airways flights

Cheap flights from Colombo Bandaranaike Intl Airport to Bangkok from $172

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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 May instead. Flights to Bangkok in May, while not as cheap as those in October, still average around $282.

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 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.

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

What airlines fly to Bangkok?

How often are flights from Colombo to Bangkok delayed?

Historically, on average around 10% 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 106 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights 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 which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 7% 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 December 2025, 8 flights take off from Colombo Bandaranaike Intl Airport and land in Bangkok each day. The most common flight departure time for this route is 1:00AM, with 70% of daily flights taking off in the morning.

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

62 flights are operational weekly from Colombo Bandaranaike Intl Airport to Bangkok as of December 2025. The most popular departure day for this route is Sun, with 19% of flights per week taking off on this day.

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How far is Colombo Bandaranaike Intl to Bangkok by plane?

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

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?

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

Best airlines flying from Colombo Bandaranaike Intl Airport to Bangkok

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