฿5,709 Find Cheap Flights from Colombo to Thailand – Compare and Save

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Flight Deals

Best Thailand Flight Deals from Bandaranaike Intl

Cheapest return prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Phuket City
6h 35m2 stops
from ฿10,753per person
Bangkok
3h 25mNonstop
from ฿11,085per person
Rayong
14h 25m5 stops
from ฿18,818per person
Ko Samui
8h 05m4 stops
from ฿21,905per person
Krabi
22h 15m4 stops
from ฿26,883per person
Booking Insights

KAYAK's insights & trends for Bandaranaike Intl to Thailand flights

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

What is the cheapest Colombo Bandaranaike Intl Airport to Thailand flight route?

The cheapest ticket to Thailand from Colombo Bandaranaike Intl Airport found in the last 5 days was to Bangkok, at ฿10,990 return. The most popular route is from Colombo Bandaranaike Intl Airport (CMB) to Bangkok Suvarnabhumi Airport (BKK), and the cheapest return airline ticket found on this route in the last 5 days was ฿20,063.

What is the cheapest time of day to fly to Thailand?

The cheapest time of day to fly to Thailand is generally at night, when retur flights cost ฿8,750 on average. The most expensive time of day to fly to Thailand is generally in the morning, which is peak travel time and where the average cost of a ticket is ฿14,553.

Can I save money by flying with a stopover from Colombo Bandaranaike Intl Airport to Thailand?

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at ฿15,765 on average.

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

The cheapest month for flights from Colombo Bandaranaike Intl Airport to Thailand is March, when tickets cost ฿8,662 (return) on average. On the other hand, the most expensive months are June and September, when the average cost of return tickets is ฿13,442 and ฿13,110 respectively.

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

If you are looking for a flight deal from Colombo to Thailand, look for departures on Wednesdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Thailand, Thursday is the cheapest day to fly and Wednesday is the most expensive.

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

To get a below-average price on a flight from Colombo Bandaranaike Intl Airport to Thailand, you should book around 5 weeks before departure, which saves you about 23% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low season

June

Cheapest flight

฿5,709
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly (6% more expensive on average)
Flight from Colombo to Phuket City

FAQs - booking Thailand flights

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

    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 Colombo to Thailand.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Colombo to Thailand 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 Colombo to Thailand?

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

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

    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 from Colombo to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bandaranaike Intl to Thailand

 
Need help choosing which airline to fly with from Bandaranaike Intl to Thailand? 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.
7.5
Thai AirAsiaOverall score based on 249 reviews
6.2Food
6.8Comfort
7.9Crew
5.5Entertainment
7.4Boarding
Airline reviews

the rudest staff in the world!!! we had overweight baggage, which is our fault but it is a really stupid rule, and the woman said we could reorganise or pay now, we said we’d reorganise and she started shouting “do it now! hurry up!” even though the flight wasn’t even boarding yet. She told us that if our two cabin bags were below 14 together, then we wouldn’t have to pay 500k dong. We reorganised and our bags were below 14kg. She then said that it was all of our bags together that should be less than 14kg. We were obviously confused by this, because she had just said that it was our two cabin bags and we asked her why she told us to rearrange our bags then. She started shouting at us again saying that we needed to “pay now or throw away”. We said fine, we’ll just pay, and she suddenly started asking for 1.51 million dong. I asked her why it was suddenly over three times the price and she said that it was always that price. I asked to see the other piece of paper she had that had the other price and she slammed her one on top of it and started shouting “pay now or i’ll close the gate” (boarding was already finishing at this point). So, we had no choice but to pay three times the original price, even though we reorganised our cabin bags to be under the necessary weight like she had asked us to. I wouldn’t even be so upset about the money if the staff were at least a little bit nice. She was possibly the rudest, most ignorant woman I have ever met in my life. Besides that, the plane/flight was just a bit worse than ryanair standard. Small seats, delayed by an hour. Typical low budget. At least the ryanair staff don’t try to scam you. Avoid at all costs, it’s not worth the hassle of dealing with such horrible people.

2.0 MediocreAnonymous, Mar 2026
Read more Thai AirAsia reviews

the rudest staff in the world!!! we had overweight baggage, which is our fault but it is a really stupid rule, and the woman said we could reorganise or pay now, we said we’d reorganise and she started shouting “do it now! hurry up!” even though the flight wasn’t even boarding yet. She told us that if our two cabin bags were below 14 together, then we wouldn’t have to pay 500k dong. We reorganised and our bags were below 14kg. She then said that it was all of our bags together that should be less than 14kg. We were obviously confused by this, because she had just said that it was our two cabin bags and we asked her why she told us to rearrange our bags then. She started shouting at us again saying that we needed to “pay now or throw away”. We said fine, we’ll just pay, and she suddenly started asking for 1.51 million dong. I asked her why it was suddenly over three times the price and she said that it was always that price. I asked to see the other piece of paper she had that had the other price and she slammed her one on top of it and started shouting “pay now or i’ll close the gate” (boarding was already finishing at this point). So, we had no choice but to pay three times the original price, even though we reorganised our cabin bags to be under the necessary weight like she had asked us to. I wouldn’t even be so upset about the money if the staff were at least a little bit nice. She was possibly the rudest, most ignorant woman I have ever met in my life. Besides that, the plane/flight was just a bit worse than ryanair standard. Small seats, delayed by an hour. Typical low budget. At least the ryanair staff don’t try to scam you. Avoid at all costs, it’s not worth the hassle of dealing with such horrible people.

The boarding process took very long, partly due to passengers on incoming flight took too long to deplane

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.

Not good in terms of amenities. For over 6 hours they don’t even provide complementary drinks or snacks-forget about dinner or lunch.

Air Asia just dreadfull. Always poorest customer service and very unwelcoming staff which is clearly bread in from the Top down from the CEO

Everything was good. The red seats were a scam. Just like any other seat but red. Although they let you board earlier which was very nice.

Other than the bus wait time to off board passenger when we reached Don Muang, everything else was excellent

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

More options for your flight from Bandaranaike Intl to Thailand

Complete your trip to Thailand with a hotel stay or car hire