£117 Find Cheap Flights from Colombo to Southeast Asia – Compare and Save

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Cheap Flights from Colombo to Southeast Asia

Cheapest return flight prices found by our users on KAYAK in the last 5 days
Manila
Manila1 stop£327
Singapore
Singaporedirect£257
Denpasar
Denpasar1 stop£253
Phuket City
Phuket City1 stop£334
Hanoi
Hanoi1 stop£239
Ho Chi Minh City
Ho Chi Minh City1 stop£190
Cebu City
Cebu City1 stop£466
Chiang Mai
Chiang Mai1 stop£353
Phnom Penh
Phnom Penh1 stop£297
Penang
Penang1 stop£211
Manila
Manila1 stop£327
Singapore
Singaporedirect£257
Denpasar
Denpasar1 stop£253
Phuket City
Phuket City1 stop£334
Hanoi
Hanoi1 stop£239
Ho Chi Minh City
Ho Chi Minh City1 stop£190
Cebu City
Cebu City1 stop£466
Chiang Mai
Chiang Mai1 stop£353
Phnom Penh
Phnom Penh1 stop£297
Penang
Penang1 stop£211
Booking Insights

KAYAK's insights & trends for Colombo to Southeast Asia flights

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

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

The cheapest ticket to Southeast Asia from Colombo Bandaranaike Intl Airport found in the last 5 days was to Bangkok, at £222 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 £323.

What is the cheapest time of day to fly to Southeast Asia?

The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost £264 on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is £332.

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

No, with an average price for the route of £405, prices are generally cheapest when you fly direct.

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

The cheapest month for flights from Colombo Bandaranaike Intl Airport to Southeast Asia is September, when tickets cost £273 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is £365 and £306 respectively.

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

If you are looking for a flight deal from Colombo to Southeast Asia, look for departures on Sundays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Southeast Asia, Sunday 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 Southeast Asia?

To get a below-average price on a flight from Colombo Bandaranaike Intl Airport to Southeast Asia, you should book around 5 weeks before departure, which saves you about 22% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know - Cheap tickets from Colombo to Southeast Asia

Low season

February

Cheapest flight

£117
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Colombo to Kuala Lumpur Airport

FAQs - booking Southeast Asia flights

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

    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 Southeast Asia.

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

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

    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 Southeast Asia 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 Southeast Asia?

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

Top tips for finding a cheap flight from Colombo to Southeast Asia

  • Looking for a cheap flight from Colombo to Southeast Asia? 25% of our users found tickets from Colombo to Southeast Asia for the following prices or less: Bangkok £266 one-way - £335 round-trip; Kuala Lumpur £151 one-way - £267 round-trip; Singapore £433 one-way - £271 round-trip

Reviews of the top 4 airlines flying from Colombo to Southeast Asia

 
Need help choosing which airline to fly with from Colombo to Southeast Asia? 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.
8.2
Singapore AirlinesOverall score based on 1607 reviews
8.0Comfort
8.3Boarding
7.8Food
8.6Crew
8.1Entertainment
Airline reviews

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

10.0 ExcellentSailesh, Apr 2025
Read more Singapore Airlines reviews

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

The seats were more narrow than at other lines. Food was mediocre (economy class)

The crew and their service was top notch, but the plane itself seemed to be on the older side and worn out. Also, the food could’ve been better. 9 out of 10.

The booking experience was bad. Our six character booking ID number disappeared the day before the flight, We could not find out what happened or what was the status of our flight, scheduled for the next day. We finally found the right number to contact Singapore Airlines on the matter (not easy). The Singapore agent worked through the issue in a little over thirty minutes on the phone, the day before the flight. That was great. I'm very happy with Singapore Airlines and their performance. Contact with a competent person on the matter was near impossible. It seems no one in business these days wants to deal with customers once they've pocketed the money. There were resellers, including Kayak, involved in the chain. When we finally got through to Underpricer, we did get a return call that could have proved helpful. But by that time the matter had been resolved by the Singapore agent. Majestic Vacations, the reseller who received the payment was less than worthless. That's just a fast buck operation. Ugh.

A pc of cake or biscuit at least. The airport was like a maze need to take another bus to the main terminal to immigration.

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

We were able to check in 48 hours before departure. The boarding was a breeze. The business' seat is very large with large tv screen. The lunch and dinner were excellent with selection of wines and other drinks. The seat was converted to a totally flat bed for sleeping which was very comfortable as well. We will definitely fly with Singapore Airline again in the future.

Sleep pods in SilverKris lounge are disappointing, showers are great though. Food decent, not amazing. Need more toilets in lounge ideally. Flight was good but service can be better.

I would not have changed anything… It was a perfect fight

Cleanliness Help for boarding and sitting Food should have been better

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

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

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.

Paid for a meal we didn't receive. They admitted they had forgetten ours. No compensation or rectification offered. We requested if they would just give us a glass of wine instead and we would call it even. Crew advised they could not do this and to go to Air Asia counter on arrival and request a refund. Our flight didn't arrive until 2am so this was not a viable option. The crews solution was if we wanted a wine we should purchase one. I was unhappy with that suggestion considering they had already ripped us off with our meal.

No WiFi or movies. And the seat We’re uncomfortable. Good thing it was a short flight

It was on time! First time in a long time for Air Asia. Thank you!

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.

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.

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.

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.

Sri Lankan airline had less entertainment choices and Sri Lankan national carrier did not have language choices

Very poor. The flight was delayed for over an hour. Also, our baggage, including that of many passengers, approimately 180 bags did not arrive, and we are yet to receive it.

Poor, They have damaged my luggage and I have filed a claim at Colombo airport. They promised I will be in touch by the team within next 2 days but there is no One contacted me at all after 1 week. I then follow up again and received an email acknowledging my claim and claimed that they will reply in 12 days on investigation. Again, no response at all after that… Very disappointing…

All good, on time, depart.only bad side was, airxraft is too old to be in business.hope ailine will manage somethinv somewhat.all good

Was good, comparatively. A330, with good crew set.on time depature. And crew try there best, to make thing efficient.

Spesific ,Crew and cabin manager, look after all pax on board despite being in a old A320 equipment.Got free seat upgrade as well,but old style seats, no much comfert on it.But food and the spesific crew, was amazing.maintain airlanka standerd.the cabin manager, who was so much keen,keen operate as per SOP.

The staff was absolutely phenomenal but the other elements of Sri Lankan Airlines need some serious adjustments. The day started off with terrible news that the flight was cancelled from Male and that the plane went to Malta. As an American, when such delays occur, the airlines find suitable ways to accommodate their customers such as putting them in an Airport hotel or lounge while waiting for the next flight. A 1.5 hour trip turned into 12 hours with no accommodations from the Airlines except a ticket to eat breakfast. For such a Billion dollar industry, a cheap breakfast is an insult toward the customer and something greater should have been done.

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.

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.

Automated check in could have been better organised and informative

We were told that flight was delayed by 20 mins, but it left close to an hour late. But they did make it up and arrived early; it's just very difficult to keep waiting when it's a late flight. Food was mediocre.

The flight has been delayed for nearly an hour, yet neither the captain nor the chief steward made an effort to explain the reason for the delay or offer any apologies to the passengers.

Boarding was nuts. Gate change. Delayed. No communication from gate staff. They seemed lost. Rest of the flight went well

It was good. The FACE check in at KLIA2 was not working.

Second time flying on AirAsia. They’re fine for a low cost carrier, so I don’t expect high level hospitality. They could have informed us that the flight would be delayed even if by a few minutes, instead of the passengers asking the gate agents why we’re not boarding 8 minutes before takeoff. And given some of the passengers on this particular flight were problematic, the crew did great handling such people.

They didn't have a single blanket for hire for a long haul overnight flight. This wasn't good enough even for a budget airline

Kayak shares with you the best price! and in my case it was Air Asia flight. Air Asia flight was on time, the boarding was seamless with FACES technology at KLIA2 and the pilot made a great smooth landing upon arrival. Excellent trip!

By the time the “sell “ cart came around to row 17 they were out of several items. This happened both leaving and arriving in Kuala Lumpur. Poor planning.

I don’t fly also same as previous no refund even it’s airlines or agency mistake

More options for your flight to Southeast Asia

Complete your trip to Southeast Asia with a hotel stay or car hire