₱14,559 Find Cheap Flights from Sri Lanka to Southeast Asia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Best Southeast Asia Flight Deals from Sri Lanka

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Manila
8h 25m3 stops
from ₱26,369per person
Booking Insights

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?

The cheapest ticket to Southeast Asia from Sri Lanka found in the last 5 days was to Bangkok Suvarnabhumi Airport, at ₱22,188 round-trip. The most popular route is Colombo Bandaranaike Intl Airport (CMB) to Bangkok Suvarnabhumi Airport (BKK) and the cheapest round-trip airline ticket found on this route in the last 5 days was ₱22,188.

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

The cheapest month for flights from Sri Lanka to Southeast Asia is October, when tickets cost ₱13,309 (return) on average. On the other hand, the most expensive months are May and August, when the average cost of round-trip tickets is ₱20,058 and ₱18,871 respectively.

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

To get a below average price on the flight from Sri Lanka to Southeast Asia, you should book around 3 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Which is the cheapest airport to fly into in Southeast Asia?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Ho Chi Minh City Airport (SGN), with an average flight price of ₱16,708.

Good to know

Low season

February

Cheapest flight

₱14,559
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 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 Saturday where round-trip tickets can be as cheap as ₱22,931. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are ₱37,678 on average.

Reviews of the top airlines flying from Sri Lanka to Southeast Asia

 
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.
7.3
Malaysia AirlinesOverall score based on 318 reviews
7.4Comfort
7.5Boarding
8.1Crew
6.6Entertainment
7.0Food
Airline reviews

They wouldn't let me on the plane. The 3rd party apparently didn't pay for the tickets properly?

2.0 MediocreAlex, Feb 2026
Read more Malaysia Airlines reviews

They wouldn't let me on the plane. The 3rd party apparently didn't pay for the tickets properly?

Overall experience is good but if the food menu can change to authentic Malaysia food will be good. I.e. Nasi Lemak, Char Kueh Tiew and etc

Flights were delayed, Food was good but only 1 meal instead of 2.

Food was good but only 1 meal and 1 pie, instead of 2 meals. Both legs were late.

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Jia yung was the flight attendant that made this a miserable flight.

An overnight Doha to KL. Great sleep, good service and tasty food in business class

Entertainment system was too old, crew were unorganised during boarding

Legs space in the business class cabin is too small and pillow is dirty!

I enjoy traveling with Malaysia Airlines. The Asian food they serve is pretty good and the red wine was also good. They did run out of beer and only did a couple of water rounds during the flight but the staff were very friendly.

Flight delayed for one hour last minute change the gate this is something new? Wak all over the airport bit fast bording to flight smd miss my meeting in kuaa lumpur is the year end meeting no internet in flught which is not good Anyway overall is good thanks to the crew on duty Un able to check in on line and choose the seat thatbi wanted and in flight meal too unable to purchase rrally sad Should get priority seat in next booking

Fast Pass but delay at Check-In Counter. Limited Counter when there are alot of ppls Check-In

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.

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

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

The flight delay... but bus from the airport be on time

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

I left the city late and fortunately the flight was also delayed 50mins

I don’t travel I need my ticket back until now am with so many communication daily to get my refund

More options for your flight to Southeast Asia

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