Cheap Flights from Colombo to Bangkok

Compare Colombo to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

Book the best Bangkok fare with no extra fees

Flight deals from Colombo to Bangkok

Looking for a cheap last-minute deal or the best round-trip flight from Colombo to Bangkok? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Colombo to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colombo to Bangkok flights are currently cheapest in July.

Direct flights from Colombo to Bangkok

Alternative Colombo to Bangkok routes

Looking for the cheapest, fastest or easiest route from Colombo to Bangkok? You could fly into the following airports instead.

Colombo to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundAED 212
Cheapest month to flyJuly
Average flight time3 hrs, 37 mins
Most popular airlineSriLankan Airlines
Average flights per week72

Finding cheap flights from Colombo to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a round-trip flight from Colombo to Bangkok is AED 212. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 37 minutes is the average flight time from Colombo to Bangkok.
SriLankan Airlines, Qantas and Finnair fly direct from Colombo to Bangkok.
There are 72 flights per week flying from Colombo to Bangkok, as of April 2024.
The cheapest month to fly from Colombo to Bangkok is usually July.
If you're flying from Colombo, the cheapest airport near Bangkok is Don Mueang – which is 21.5 km away from the center of Bangkok. We've found flights to this airport from AED 212.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Colombo to Bangkok on Friday, July 19, 2024.
Yes – the average flight time is 3 hours and 37 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 31°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
The cheapest airline that flies to Bangkok is AirAsia, and the cheapest airline that flies to Bangkok Suvarnabhumi Airport is Thai AirAsia.

How to find cheap flights from Colombo to Bangkok

Looking for cheap flight tickets from Colombo to Bangkok? Skyscanner compares flight prices across more than 1,200 airlines and travel providers.

Regardless of whether you're looking for a one-way ticket to Bangkok or a return flight, here are some tips to secure the best flight price and make planning your journey as smooth as possible.

  • Simply hit search. From Emirates and Etihad to international carriers like Air India and Wizz Air, we compare all major airlines with the most popular online travel agents to find the cheapest plane tickets from Colombo to Bangkok. And with us there are no hidden fees - what you see is what you pay.

  • Flex your dates to find the cheapest CMB - BKK flight tickets on Skyscanner. Search for flights but don’t enter the departure date and instead click ‘whole month’. This tool will find the cheapest month and dates to fly to Bangkok from Colombo.

  • Set up a Price Alert for Colombo-Bangkok flight tickets. You can easily track the fare of flights by creating an alert. Whenever prices go down or up, you'll get an email to help make sure you get the best possible flight deal. Or download our app and get price alerts straight to your phone.

  • Fly without stops. Only interested in direct flights between Colombo and Bangkok? Make sure to tick 'Non-stop flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.

Hotels in Bangkok

Looking for a hotel in Bangkok? Whether you’re looking for a local hotel or a global brand, discover the best prices and exclusive rates for hotels in Bangkok by comparing the biggest names in travel.

Car hire in Bangkok

If you’re looking for car rental in Bangkok, we can help you uncover the best car hire deals. We search hundreds of car hire companies allowing you to instantly compare prices and then book.

Book flight tickets from Colombo to Bangkok with extra peace of mind

Back in 2020, most airlines introduced policies to make travel during COVID-19 as easy as possible. The worst of the pandemic is now over, but some of these policies remain in place for you to take advantage of as you step back out into the world.

  • Find flexible getaways. Some airlines introduced flexible booking policies in 2020 – and many of these are still available. If you book a flexible plane ticket from Colombo to Bangkok, it means your money is still safe if your flights are changed or cancelled due to COVID-19.

  • Get insured. Choose travel cost protection that covers COVID-19, too. It's available at the checkout as you book your flight from Colombo to Bangkok with us.

More flight options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.