₱6,809 Find Cheap Flights from Sri Lanka to Southeast Asia

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1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Southeast Asia, as well as popular online travel agencies
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KAYAK's insights & trends for flights to Southeast Asia

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

What is the cheapest flight to Southeast Asia?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Southeast Asia from Sri Lanka found in the last 72 hours was to Singapore, at ₱427 round-trip. The most popular route is Colombo Bandaranaike Intl Airport (CMB) to Singapore (SIN) and the cheapest round-trip airline ticket found on this route in the last 72 hours was ₱427.

What is the cheapest month to fly from Sri Lanka to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Sri Lanka to Southeast Asia, 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 Sri Lanka to Southeast Asia is August, when tickets cost ₱14,400 (return) on average. On the other hand, the most expensive months are April and February, when the average cost of round-trip tickets is ₱19,256 and ₱18,196 respectively.

How far in advance should I book a flight from Sri Lanka to Southeast Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sri Lanka to Southeast Asia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

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Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight₱6,809
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (16% more expensive on average)
Flight from Colombo Bandaranaike Intl to Manila

FAQs for booking flights from Sri Lanka to Southeast Asia

  • How does KAYAK find such low prices on flights from Sri Lanka 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 Sri Lanka to Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sri Lanka to Southeast Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sri Lanka to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Sri Lanka 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 Sri Lanka 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 Sri Lanka to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Southeast Asia?

    Based on KAYAK data, the cheapest day to fly to Southeast Asia is Monday where round-trip tickets can be as cheap as ₱23,005. On the other hand, the most expensive day to fly is Friday, where round-trip prices are ₱33,677 on average.

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

    The cheapest time of day to fly to Southeast Asia is generally in the morning, when round-trip flights cost ₱414 on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is ₱471.

Top airline flying from Sri Lanka to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Sri Lanka to Southeast Asia. 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 Sri Lanka 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.
6.6
AirAsiaOverall score based on 208 reviews
6.2Food
6.6Comfort
6.8Boarding
7.3Crew
5.5Entertainment
Airline reviews

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.

2.0 MediocreAnonymous, Apr 2025KUL - DMK
Read more AirAsia reviews

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.

We recently flew with AirAsia and encountered several issues. Our flight was delayed by over an hour, and both boarding and takeoff were postponed without any prior notification. Although we eventually realized there was a delay on our own, the crew did inform us afterward. To make up for lost time, the pilot took off at high speed, resulting in some turbulent moments that were quite scary. Despite these challenges, the cabin crew did an excellent job managing the situation and easing the inconvenience. Overall, while the delays and turbulence made for a stressful experience, I appreciated the crew’s efforts to keep us as comfortable as possible.

I had a wonderful experience with this company. The staff were all very friendly and helpful. Our pilot was skilled and clearly experienced. The value for the price was excellent. I would definitely recommend them.

Very quick turn around, plane was in good condition, alles paletti.

My flight boarding was interrupted as gate staff said I needed visa in advance for Vietnam....

Instead of landing we had to go around and landed in Kuala Lumpur International Airport instead of Subang. Then we had to restart and arrived over 2.5 hrs late

As usual, poor communication on delays. No info, no updates, no apologies.

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

Premium check in was worth it. Boarding process was a little chaotic. Seats were super cramped and I am less than 80kg and 180cm

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

Book cheap flights from Sri Lanka to Southeast Asia

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Southeast Asia found on KAYAK in the last 72 hours.
7/28Mon
1 stopAirAsia
10h 50mCMB-MNL
8/4Mon
1 stopAirAsia
13h 25mMNL-CMB
₱10,884
7/28Mon
1 stopAirAsia
23h 05mCMB-MNL
8/4Mon
1 stopAirAsia
13h 25mMNL-CMB
₱11,051
7/14Mon
1 stopAirAsia
23h 05mCMB-MNL
7/28Mon
1 stopAirAsia
11h 10mMNL-CMB
₱11,219
7/26Sat
1 stop
10h 50mCMB-MNL
8/2Sat
2 stops
17h 30mMNL-CMB
₱15,907
7/26Sat
1 stop
10h 50mCMB-MNL
8/2Sat
1 stop
13h 00mMNL-CMB
₱16,075
7/28Mon
1 stopSingapore Airlines
14h 05mCMB-MNL
8/5Tue
1 stopSingapore Airlines
19h 10mMNL-CMB
₱22,996
7/13Sun
1 stopCathay Pacific
19h 35mCMB-MNL
7/28Mon
1 stopCathay Pacific
20h 30mMNL-CMB
₱23,331
7/26Sat
1 stopCathay Pacific
19h 35mCMB-MNL
8/3Sun
1 stopCathay Pacific
18h 00mMNL-CMB
₱23,442
7/12Sat
1 stopSingapore Airlines
31h 30mCMB-MNL
7/20Sun
1 stopSingapore Airlines
18h 25mMNL-CMB
₱24,000
7/26Sat
2 stopsAir China
23h 35mCMB-MNL
8/1Fri
1 stopAir China
20h 30mMNL-CMB
₱46,438

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Southeast Asia found on KAYAK in the last 72 hours.
9/24Wed
1 stopAirAsia
10h 50mCMB-MNL
₱6,809
7/24Thu
1 stopAirAsia
10h 50mCMB-MNL
₱7,033
6/20Fri
1 stopAirAsia
23h 05mCMB-MNL
₱7,200
9/24Wed
2 stops
13h 40mCMB-MNL
₱11,442
10/9Thu
2 stops
16h 30mCMB-MNL
₱11,833
7/24Thu
1 stopJetstar Asia
16h 05mCMB-MNL
₱13,005
7/23Wed
1 stopThai Airways
8h 20mCMB-MNL
₱16,186
6/19Thu
1 stopCathay Pacific
20h 55mCMB-MNL
₱17,191
6/19Thu
1 stopCathay Pacific
13h 05mCMB-MNL
₱17,303
9/22Mon
1 stopThai Airways
8h 20mCMB-MNL
₱18,977

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Last minute flights to Southeast Asia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Southeast Asia that are departing in the next 10 days.
6/15Sun
multi-stop
15h 50mCMB-MNL
7/22Tue
multi-stop
13h 25mMNL-CMB
₱23,219
6/15Sun
multi-stop
15h 50mCMB-MNL
7/20Sun
multi-stop
13h 25mMNL-CMB
₱23,331
6/17Tue
multi-stopAirAsia
10h 50mCMB-MNL
7/20Sun
multi-stopAirAsia
13h 25mMNL-CMB
₱23,442
6/15Sun
multi-stopCathay Pacific
20h 55mCMB-MNL
7/22Tue
multi-stopCathay Pacific
15h 15mMNL-CMB
₱23,833
6/17Tue
multi-stopAirAsia
10h 50mCMB-MNL
7/18Fri
multi-stopAirAsia
13h 25mMNL-CMB
₱24,000
6/15Sun
multi-stopCathay Pacific
15h 50mCMB-MNL
7/19Sat
multi-stopCathay Pacific
29h 40mMNL-CMB
₱24,670
6/16Mon
multi-stopAir China
47h 35mCMB-MNL
7/18Fri
multi-stopAir China
41h 00mMNL-CMB
₱46,271
6/16Mon
multi-stopAir China
47h 35mCMB-MNL
7/18Fri
multi-stopAir China
20h 30mMNL-CMB
₱49,452
6/16Mon
multi-stopEmirates
29h 20mCMB-MNL
7/21Mon
multi-stopEmirates
21h 05mMNL-CMB
₱73,788
6/16Mon
multi-stopEmirates
21h 35mCMB-MNL
7/20Sun
multi-stopEmirates
21h 05mMNL-CMB
₱74,401

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Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Southeast Asia
Business Class flights to Southeast Asiafrom ₱88,299
Prem Econ Class flights to Southeast Asiafrom ₱84,727
Economy Class flights to Southeast Asiafrom ₱7,702

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