Question 1

What is the cheapest month to fly to Colombo?

Accepted Answer

The cheapest month to fly to Colombo from Bangkok Suvarnabhumi Airport is in June. Flight prices, which tend to average around $411, are often lower during this time because this is during the off-season. If you aren’t able to travel to Colombo during the month of June, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $434.

Question 2

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

Accepted Answer

As of January 2026, 8 flights take off from Bangkok Suvarnabhumi Airport and land in Colombo each day. The most common flight departure time for this route is 09:00, with 45% of daily flights taking off at midday.

Question 3

How often are flights from Bangkok to Colombo delayed?

Accepted Answer

Historically, on average around 15% of flights between Bangkok and Colombo have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

Question 4

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

Accepted Answer

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

Question 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

You are more likely to see cheaper flights to Colombo from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo for around $496 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo from Bangkok Suvarnabhumi Airport for as low as $411 on momondo.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

Our data shows that Monday is the least expensive day to fly to Colombo. Tickets to fly out on this day can be as low as $491. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Colombo on Wednesday is $680.

Question 9

What is the cheapest Bangkok Suvarnabhumi to Colombo flight route?

Accepted Answer

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

Question 10

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

Accepted Answer

According to our data, the cheapest time of day to fly to Colombo is in the evening. momondo users have found flights departing from Bangkok Suvarnabhumi Airport to Colombo in the evening for as low as $406. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Colombo, so prices are often more expensive at around $680 per ticket.

Question 11

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

Accepted Answer

SriLankan Airlines is the most popular carrier operating from Bangkok Suvarnabhumi to Colombo

Question 12

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

Accepted Answer

As of January 2026, 56 flights take off from Bangkok Suvarnabhumi Airport and land in Colombo each week. The most common flight departure day for this route is Fri, with 21% of weekly flights taking off on this day.

Question 13

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

Accepted Answer

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

The number of operators available for flights from Bangkok Suvarnabhumi Airport to Colombo is 2 as of January 2026.

Question 16

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

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bangkok Suvarnabhumi Airport to Colombo.

Question 17

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

Accepted Answer

The necessary travel and health documents for your Colombo trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Fastest flight time	3h 30m
Direct flights	Every day
Airports in Colombo	2 airports

Airline	Rating	Free cancellation	Price
Thai AirAsia	PriceFrom $364	Free cancellation	Rating 7.5 228 reviews		Search Thai AirAsia flights
SriLankan Airlines	PriceFrom $487	Free cancellation	Rating 6.8 78 reviews		Search SriLankan Airlines flights

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How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport to Colombo

What is the cheapest month to fly to Colombo?

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

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

What is the cheapest Bangkok Suvarnabhumi to Colombo flight route?

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

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

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

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

SriLankan Airlines is the most popular carrier operating from Bangkok Suvarnabhumi to Colombo

How often are flights from Bangkok to Colombo delayed?

Historically, on average around 15% of flights between Bangkok and Colombo 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 Bangkok to Colombo flights?

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

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

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

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

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

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

As of January 2026, 8 flights take off from Bangkok Suvarnabhumi Airport and land in Colombo each day. The most common flight departure time for this route is 09:00, with 45% of daily flights taking off at midday.

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

As of January 2026, 56 flights take off from Bangkok Suvarnabhumi Airport and land in Colombo each week. The most common flight departure day for this route is Fri, with 21% of weekly flights taking off on this day.

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How far is Bangkok Suvarnabhumi to Colombo by plane?

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

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

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

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

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Airports listed have a maximum distance of 27.9 km from Colombo