Question 1

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 2

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 3

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, with most prices found around $410. The month of November is another great option to travel to Bangkok, with average flight prices from Colombo averaging around $411.

Question 4

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 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

There are 2 cabin classes available to choose from on Colombo to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 7

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 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 8

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

Accepted Answer

Flying to Bangkok from Colombo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,081 when looking at flights departing in the morning. Flights to Bangkok are more costly in the evening, with an average ticket price of $1,209. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Question 9

What is the cheapest Colombo to Bangkok flight route?

Accepted Answer

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

Question 10

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

Accepted Answer

10 flights are operational daily from Colombo to Bangkok as of January 2026. The most popular departure time for this route is 01:00, with 59% of flights per day taking off in the morning.

Question 11

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 12

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $443 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 for as low as $407 on momondo.

Question 13

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 $1,269. 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 $1,418. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

Question 14

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

Accepted Answer

The number of flights available between Colombo and Bangkok is 70 per week as of January 2026. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.

Question 15

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

Accepted Answer

Prices for flights from Colombo to Bangkok refresh daily.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Colombo 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 licence, 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 20m
Direct flights	Thu
Airports in Bangkok	2 airports

Airline	Rating	Free cancellation	Price
Thai AirAsia	PriceFrom $266	Free cancellation	Rating 7.4 225 reviews	Search Thai AirAsia flights
SriLankan Airlines	PriceFrom $565	Free cancellation	Rating 6.8 78 reviews	Search SriLankan Airlines flights
Thai Airways	PriceFrom $567	Free cancellation	Rating 7.8 376 reviews	Search Thai Airways flights

Cheap flights from Colombo to Bangkok from $266

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 12/2. 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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How to get the cheapest flight ticket from Colombo to Bangkok

What is the cheapest month to fly to Bangkok?

The month of October is, on average, the cheapest month to fly to Bangkok from Colombo, with most prices found around $410. The month of November is another great option to travel to Bangkok, with average flight prices from Colombo averaging around $411.

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 to Bangkok flight route?

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

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

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

There are 2 cabin classes available to choose from on Colombo 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 to Bangkok?

Malaysia Airlines is the most popular carrier operating from Colombo 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 to Bangkok on average per day?

10 flights are operational daily from Colombo to Bangkok as of January 2026. The most popular departure time for this route is 01:00, with 59% of flights per day taking off in the morning.

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

The number of flights available between Colombo and Bangkok is 70 per week as of January 2026. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.

Cheap Colombo to Bangkok flight deals and tips

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How far is Colombo to Bangkok by plane?

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

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

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

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

Best airlines flying from Colombo to Bangkok

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Airports listed have a maximum distance of 24.8 km from Bangkok