Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

BKK - CMB

Find cheap flights from Bangkok to Colombo

1 adult
0 bags
Wed 29/5
Wed 5/6

Search hundreds of travel sites at once for deals on flights to Colombo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Colombo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Colombo, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,983,279 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Flights from Bangkok to Colombo - Travel Insights & Trends

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

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

The average price of all flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Bangkok to Colombo, look for departures on Sundays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Colombo, Monday is the cheapest day to fly and Tuesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport is September, where tickets cost £218 on average. On the other hand, the most expensive months are December and May, where the average cost of tickets is £363 and £361 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 64 days before departure.

Which airlines fly direct between Bangkok Suvarnabhumi Airport and Colombo Bandaranaike Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport.
There are 2 airlines that fly direct from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport. They are SriLankan Airlines and Thai Airways. The cheapest airline for this route is SriLankan Airlines, with the best one-way deal found costing £228. On average, the best prices for this route can be found at SriLankan Airlines.

How many flights are there between Bangkok Suvarnabhumi Airport and Colombo Bandaranaike Intl Airport per day?

Each day, there are 2 direct flights that take off from Bangkok Suvarnabhumi Airport and land in Colombo Bandaranaike Intl Airport, with an average flight time of 3h 32m. The most common departure time is 21:00 and most flights take off in the morning. Each week, there are 14 flights and there are the same amount of flights each day 2.

Which cabin class options are there for flights between Bangkok Suvarnabhumi Airport and Colombo Bandaranaike Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Bangkok to Colombo?

Early birds can take the earliest flight from Bangkok Suvarnabhumi Airport at 07:45 and will be landing in Colombo Bandaranaike Intl Airport at 09:35.

What’s the latest departure time from Bangkok to Colombo?

If you prefer to fly at night, the latest flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport jets off at 21:40 and lands at 23:55.

Good to know - Cheap tickets from Bangkok to Colombo

Low season

November

High season

December
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (17% more expensive on average)

When to book flights from Bangkok to Colombo

Are your dates flexible? Find out the best times to travel from Bangkok to Colombo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok to Colombo flights

  • Which aircraft models fly most regularly from Bangkok to Colombo?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Bangkok to Colombo flight route.

  • Which airline alliances offer flights from Bangkok to Colombo?

    oneworld, and Star Alliance are the airline alliances operating flights between Bangkok and Colombo, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Bangkok to Colombo?

    There are direct flights from Bangkok to Colombo on a daily basis.

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

    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 Bangkok to Colombo.

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

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

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

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

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

See more FAQs

Top tips for finding a cheap flight from Bangkok to Colombo

  • Looking for a cheap flight from Colombo to Bangkok? 25% of our users found flights on this route for £120 or less one-way and £329 or less round-trip.

Prefer to fly direct from Bangkok to Colombo?

Find which airlines fly direct from Suvarnabhumi to Bandaranaike Intl, which days they fly and book direct flights.

Direct departures

Bangkok Suvarnabhumi to Colombo Bandaranaike Intl

Monday

Etihad Airways, Finnair, Japan Airlines, +4 more

Etihad Airways, Finnair, +5 more

Tuesday

Etihad Airways, Finnair, Japan Airlines, +4 more

Etihad Airways, Finnair, +5 more

Wednesday

Etihad Airways, Finnair, Japan Airlines, +4 more

Etihad Airways, Finnair, +5 more

Thursday

Etihad Airways, Finnair, Japan Airlines, +4 more

Etihad Airways, Finnair, +5 more

Friday

Etihad Airways, Finnair, Japan Airlines, +4 more

Etihad Airways, Finnair, +5 more

Saturday

Etihad Airways, Finnair, Japan Airlines, +4 more

Etihad Airways, Finnair, +5 more

Sunday

Etihad Airways, Finnair, Japan Airlines, +4 more

Etihad Airways, Finnair, +5 more

See more direct flights

Direct returns

Colombo Bandaranaike Intl to Bangkok Suvarnabhumi

Monday

Etihad Airways, Japan Airlines, MAI, +3 more

Etihad Airways, Japan Airlines, +4 more

Tuesday

Etihad Airways, Japan Airlines, MAI, +3 more

Etihad Airways, Japan Airlines, +4 more

Wednesday

Etihad Airways, Japan Airlines, MAI, +3 more

Etihad Airways, Japan Airlines, +4 more

Thursday

Etihad Airways, Japan Airlines, MAI, +3 more

Etihad Airways, Japan Airlines, +4 more

Friday

Etihad Airways, Japan Airlines, MAI, +3 more

Etihad Airways, Japan Airlines, +4 more

Saturday

Etihad Airways, Japan Airlines, MAI, +3 more

Etihad Airways, Japan Airlines, +4 more

Sunday

Etihad Airways, Japan Airlines, MAI, +3 more

Etihad Airways, Japan Airlines, +4 more

See more direct flights
See more direct flights

Top airlines flying from Bangkok to Colombo

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Colombo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangkok to Colombo? 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.
7.3
Thai AirAsiaOverall score based on 304 reviews
5.7Entertainment
6.3Food
7.7Crew
7.4Boarding
6.7Comfort
Airline reviews

We had a 3 hrs delay and they offer McDonalds pineapple pay. They charged us for extra grs of luggage and the experience was not good

2.0 MediocreElizabeth, Apr 2024SAI - DMK
Read more about Thai AirAsia reviews

We had a 3 hrs delay and they offer McDonalds pineapple pay. They charged us for extra grs of luggage and the experience was not good

Thai Air Asia no longer has customer support that you can call and talk to. All support is done by chat bot or self help websites. This can be a major issue if you have a problem and it bit us so we can’t recommend nor will we book with them again unless as a last resort.

No way to talk to support. Is all online self help or chat bot. Now way to speak to a person and the automated options are useless.

Airline cancelled our flight purchased through kiwi.com 2 months before travel and to date has inly refunded half of our paid ticket price.

Crew was nice, boarding efficient. VERY cramped seating. I'm a 5 ' 10'' slim woman and my knees were up against the seat in front of me and my arms were against the arm rests. There are no services, not even water, and they only take local currency and I didn't yet have Thai baht ( flying from Indonesia and no rupiah left). I won't choose to fly with this line again.

Good, no mini-tv's, no food unless you pay, good overall experience.

ได้นั่งรถไปขึ้นเครื่อง แอบเสียใจอยู่ พอขึ้นไปถึง มีคนมานั่งในที่นั่งเราอีก ไม่รู้เจ้าหน้าที่บนเครื่องไปแนะนำผู้โดยสารท่านอื่นยังไง เขาเข้าใจผิดว่าที่นั่ง C คือข้างหน้าต่าง และเที่ยวบินนี้ ดีเลย์แล้วดีเลย์อีก จากทุ่มสองทุ่ม ดีเลย์ไปถึงห้าทุ่มกันเลยทีเดียว ถ้ามีไฟลท์ต่อกันนี่คงไม่รอดแน่นอน

CNX is a filthy, poorly kept airport. I have heard that Thailand plans to build another airport in San Kampaeng area, so perhaps they are just letting this one go. But it makes every airline look badly to offer their service in such a poorly organized "dump". Sorry to say this, but that's what it's like. At least the AirAsia flight which I took was on time! I appreciate that.

Air Asia will be my choice of airline when I fly to Asia every 6 to 8 weeks. Thank you for your good service.

I really like air Asia. The flights are running very professionally and both of my flights this last time got in early. Planes were clean. The staff was very professional and helpful. I understand they were supposed to be a budget airline but they don’t act like they’re a budget airline.

Very good crew, very efficient. Unfortunately not all items listed in duty free catalog were available.

Many changes need to be addressed from airport check in to flight departure. If they observe other major airlines, then they can expect what Sri Lankan airlines need to update their procedures.

Very professional and well managed. On time, great staff and comfortable.

Smooth takeoff and landing. Best service experience in all our travels over the years. Caring and attentive crew. Loved our flight to and fro.

not looking like a national flag carrier.. both the ground team and flight team are far from being kind and helpful. Not sure what's wrong.

Kayak company fake total I m not travel my payment reverse plzzz my credit card

I m not good serves poor serves I m m fake company kayak ok plzz my help my ticket cancel my tripe ok

Terrible experience. Unexpected wait due to staff delay was not taken proper care. Food inflight could be better where as flight attendees on flight hospitality was 100%

Aircraft used fir this route was pretty old. Seats 💺 were hard & difficult to reclaim although it was flat bed

Because of the bubble agreement b/w India and Srilanka, I was not allowed to board the flight to Columbo. My experience about airport representatives was good. They were through in their job and saved my family from getting stuck in Columbo (as I would not be able to fly to Doha because of bubble agreement). So by their prompt attention, such a catastrophe was avoided. For this reason, even without flying with them, I would rate them 7/10.

Book cheap flights from Bangkok to Colombo

One-way flight deals

directJapan Airlines
3h 20mBKK-CMB
directThai Airways
3h 45mBKK-CMB
directEtihad Airways
3h 20mBKK-CMB
directMAI
3h 20mBKK-CMB
directQantas Airways
3h 20mBKK-CMB
directSriLankan Airlines
3h 20mBKK-CMB
directFinnair
3h 20mBKK-CMB

Search by stops

Search by airline

Bangkok - Colombo Flights

Departure:

Bangkok (BKK)Thailand

Destination:

Colombo (CMB)Sri Lanka

Return flight deals:

Colombo - Bangkok

Cabin classes:

£1,049
£329

Browse origins:

  • Flights » 
  • Bangkok Suvarnabhumi Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Colombo Bandaranaike Intl