Cheap flights from Colombo to Bangkok Suvarnabhumi Airport from $176
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 Suvarnabhumi Airport departing on 5/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Colombo to Bangkok.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Colombo to Bangkok.
Cheap last minute flights
Planning a quick getaway from Colombo to Bangkok? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Bangkok, so you can enjoy a seamless trip without layovers.
Singapore Airlines flights from Colombo to Bangkok Suvarnabhumi Airport
Our best Singapore Airlines deals on Colombo to Bangkok Suvarnabhumi Airport flight tickets
Singapore Airlines![Singapore Airlines]()
Aug 21![Singapore Airlines]()
Aug 27
CMB11:05 amColombo Bandaranaike Intl
20h 00m
1 stop
BKK8:35 amBangkok Suvarnabhumi
BKK6:30 pmBangkok Suvarnabhumi
16h 35m
1 stop
CMB9:35 amColombo Bandaranaike Intl
Singapore Airlines![Singapore Airlines]()
Sep 4![Singapore Airlines]()
Sep 8
CMB11:05 amColombo Bandaranaike Intl
7h 25m
1 stop
BKK8:00 pmBangkok Suvarnabhumi
BKK8:10 pmBangkok Suvarnabhumi
14h 55m
1 stop
CMB9:35 amColombo Bandaranaike Intl
IndiGo flights from Colombo to Bangkok Suvarnabhumi Airport
Our best IndiGo deals on Colombo to Bangkok Suvarnabhumi Airport flight tickets
IndiGo![IndiGo]()
Jun 8![IndiGo]()
Jun 13
CMB1:50 pmColombo Bandaranaike Intl
17h 45m
1 stop
BKK9:05 amBangkok Suvarnabhumi
BKK10:05 amBangkok Suvarnabhumi
17h 55m
1 stop
CMB2:30 amColombo Bandaranaike Intl
IndiGo![IndiGo]()
Jun 10![IndiGo]()
Jun 13
CMB7:30 pmColombo Bandaranaike Intl
12h 05m
1 stop
BKK9:05 amBangkok Suvarnabhumi
BKK10:05 amBangkok Suvarnabhumi
17h 55m
1 stop
CMB2:30 amColombo Bandaranaike Intl
See travel insights to Bangkok from
How to get the cheapest flight ticket from Colombo to Bangkok Suvarnabhumi Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the typical price of a round-trip flight between Colombo and Bangkok Suvarnabhumi Airport?
What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?
The month of August is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Colombo, with most prices found around $246. The month of June is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Colombo averaging around $247.
What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?
The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Friday when prices can be found for as low as $492. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Colombo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $594.
What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?
Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is in the evening. Flights from Colombo to Bangkok Suvarnabhumi Airport during this time can be as low as $292. In the morning is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $472 per ticket.
What is the cheapest Colombo to Bangkok Suvarnabhumi flight route?
Fly from Colombo Bandaranaike Intl to Bangkok Suvarnabhumi for the best Colombo - Bangkok Suvarnabhumi flight prices
How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?
You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Colombo when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $283 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Colombo for as low as $265 on momondo.
What cabin class options are available on Colombo to Bangkok Suvarnabhumi flights?
There are 3 cabin classes available to choose from on Colombo to Bangkok Suvarnabhumi 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 Suvarnabhumi?
IndiGo, Malaysia Airlines, and Singapore Airlines are the most popular carriers operating from Colombo to Bangkok Suvarnabhumi
What airlines fly to Bangkok Suvarnabhumi Airport?
Thai AirAsia, SriLankan Airlines and Thai Airways are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Colombo according to our data. Thai AirAsia is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 6 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Colombo to Bangkok Suvarnabhumi Airport on average per day?
9 flights are operational daily from Colombo to Bangkok Suvarnabhumi Airport as of April 2025. The most popular departure time for this route is 1:00AM, with 74% of flights per day taking off in the morning.
How many flights depart from Colombo to Bangkok Suvarnabhumi Airport on average per week?
The number of flights available between Colombo and Bangkok Suvarnabhumi Airport is 63 per week as of April 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.
Cheap Colombo to Bangkok Suvarnabhumi Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Colombo to Bangkok Suvarnabhumi Airport
How far is Colombo to Bangkok Suvarnabhumi by plane?
Colombo and Bangkok Suvarnabhumi are 1493.6 mi apart from one another. Typically, this will take 3h 35m by plane in normal conditions.
When did momondo last update prices for flights from Colombo to Bangkok Suvarnabhumi Airport?
Prices for flights from Colombo to Bangkok Suvarnabhumi Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Colombo to Bangkok Suvarnabhumi Airport?
The number of operators available for flights from Colombo to Bangkok Suvarnabhumi Airport is 6 as of April 2025.
How old do you have to be to fly from Colombo to Bangkok Suvarnabhumi Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colombo to Bangkok Suvarnabhumi Airport.
What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?
The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Colombo to Bangkok Suvarnabhumi Airport
Compare and see reviews for airlines that fly from Colombo to Bangkok Suvarnabhumi Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $177 | Free Cancellation | Rating 6.6 204 reviews | |||
| PriceFrom $204 | Free Cancellation | Rating 7.5 206 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 6.8 73 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 7.7 323 reviews | |||
| PriceFrom $305 | Free Cancellation | Rating 8.1 1,288 reviews | |||
| PriceFrom $311 | Free Cancellation | Rating 6.8 473 reviews |
Traveling to a place near Bangkok?
Book flights to Bangkok if you plan to visit one of these locationsPattaya
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Kanchanaburi
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Phetchaburi
Why use momondo?
Why should I use momondo to find a flight deal from Colombo to Bangkok?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from Colombo.
Can I find flights from Colombo to Bangkok with flexible booking policies on momondo?
Flights from Colombo to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Colombo to Bangkok?
momondo provides multiple filters to help you find the best flight to Bangkok from Colombo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Colombo to Bangkok right now. Can momondo alert me if prices change?
Price alerts on flights to Bangkok from Colombo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.