₱14,928 Find Cheap Flights from Sri Lanka to Southeast Asia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sri Lanka to Southeast Asia departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Sri Lanka to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sri Lanka to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sri Lanka to Southeast Asia

Wed, Oct 28 - Sat, Nov 28
Vietnam Airlines Logo
1:55 am - 3:00 am
CMB
-
MNL
22h 35m
1 stop
Vietnam Airlines Logo
4:00 am - 12:55 am
MNL
-
CMB
23h 25m
1 stop
₱27,266Vietnam Airlines
Mon, Oct 26 - Sun, Nov 1
AirAsia Logo
10:25 am - 12:35 am
CMB
-
MNL
11h 40m
1 stop
AirAsia Logo
12:55 pm - 9:25 am
MNL
-
CMB
23h 00m
1 stop
₱27,945AirAsia
Thu, Oct 29 - Sat, Nov 28
Multiple Airlines Logo
11:05 pm - 12:35 am
CMB
-
MNL
23h 00m
2 stops
Multiple Airlines Logo
1:10 am - 9:25 am
MNL
-
CMB
10h 45m
1 stop
₱27,945Multiple Airlines
Thu, Sep 3 - Sat, Sep 12
Multiple Airlines Logo
11:00 pm - 2:10 am
CMB
-
MNL
24h 40m
1 stop
Multiple Airlines Logo
8:05 pm - 9:55 pm
MNL
-
CMB
28h 20m
1 stop
₱28,253Multiple Airlines
Sat, Oct 3 - Sat, Oct 10
AirAsia Logo
10:55 pm - 12:15 pm
CMB
-
MNL
10h 50m
1 stop
AirAsia Logo
10:45 pm - 9:40 am
MNL
-
CMB
13h 25m
1 stop
₱28,438AirAsia
Thu, Oct 29 - Sun, Nov 29
Multiple Airlines Logo
10:50 pm - 12:15 pm
CMB
-
MNL
10h 55m
1 stop
Multiple Airlines Logo
8:05 pm - 9:25 am
MNL
-
CMB
15h 50m
1 stop
₱28,438Multiple Airlines
Sun, Jan 24 - Mon, Apr 19
AirAsia Logo
10:50 pm - 12:35 am
CMB
-
MNL
23h 15m
1 stop
AirAsia Logo
1:15 pm - 9:50 pm
MNL
-
CMB
11h 05m
1 stop
₱29,857AirAsia
Tue, Oct 27 - Thu, Oct 29
Malaysia Airlines Logo
12:40 am - 4:30 pm
CMB
-
MNL
13h 20m
1 stop
Malaysia Airlines Logo
5:20 pm - 10:10 am
MNL
-
CMB
19h 20m
1 stop
₱32,386Malaysia Airlines
Tue, Nov 24 - Sat, Dec 26
Malaysia Airlines Logo
12:40 am - 9:30 pm
CMB
-
MNL
18h 20m
1 stop
Malaysia Airlines Logo
5:20 pm - 11:35 pm
MNL
-
CMB
8h 45m
1 stop
₱35,100Malaysia Airlines
Tue, Nov 24 - Sat, Dec 26
Malaysia Airlines Logo
12:40 am - 4:30 pm
CMB
-
MNL
13h 20m
1 stop
Malaysia Airlines Logo
1:15 pm - 11:35 pm
MNL
-
CMB
12h 50m
1 stop
₱35,100Malaysia Airlines
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?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

The cheapest ticket to Southeast Asia from Sri Lanka found in the last 5 days was to Bangkok Suvarnabhumi Airport, at ₱21,905 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 5 days was ₱37,197.

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 October, when tickets cost ₱13,078 (return) on average. On the other hand, the most expensive months are May and March, when the average cost of round-trip tickets is ₱19,740 and ₱18,198 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 2 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low season

February

Cheapest flight

₱14,928
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (1% 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 Saturday where round-trip tickets can be as cheap as ₱22,638. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are ₱37,197 on average.

Reviews of the top airlines 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.
7.3
Malaysia AirlinesOverall score based on 314 reviews
7.0Food
8.1Crew
7.4Comfort
6.7Entertainment
7.5Boarding
Airline reviews

Food no choice just give it seams trying to finish what ever you have in hand

4.0 OkayTengku kamal asri, May 2026
ADD - SIN
Read more Malaysia Airlines reviews

Food no choice just give it seams trying to finish what ever you have in hand

Surprised that the safety briefing was only conducted in Malay language and no English despite there are foreigners on board. MH should take safety more seriously.

It was a 2-hour flight so they didn't have much time for serving food. There was some turbulence so they could not serve hot coffee or tea for the safety reason. Good service, good tasting food, nice plane, a little bit of delay.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

Delayed, not enough information. Had to ask for refreshments, crew could have been more proactive

The best so far coz this time it was all male steward on the economy cluster. They were polite, efficient & genuinely courteous. They do not judge you when you ask for more food & peanuts.

My experience with the flight was okay. My experience checking in was absolutely terrible. I was told I needed to change my e-ticket number to check in because I missed my flight in PDX. Even when shown the itinerary, they didn't budge and sent me to KLM across the airport. KLM wasn't open until 8pm and my flight was at 7:30pm. Nobody made accommodations in any way to get me to KUL. To add insult to injury, they rescheduled my flight to the very next day, creating a very long layover and did not offer any hotel stay. After this, even worse, I found out later they delayed the first 7:30pm flight to 9:10pm. Meaning, I could have still boarded but they refused to even try to get me on the plane. As a result, I missed a day of work and lost pay for the day. Also, when I went to get my luggage, it wasn't there. It was STILL in Singapore. They had from 5:30pm to 5am to get my luggage onto the plane and they still couldn't get that right. This is the worst experience I've had flying anywhere in the past decade I've been travelling.

Cabin crew as always are leaps and bounds the crowning glory of MH. Friendliness and natural warmth are such incredible traits. Food was very good on this flight also; and flexibility in meal time to accomodate rest was a plus point. Early arrival and landing as the first morning inbound at T4 LHR meant I was off the plane and in the queue for an Uber in less than 15 minutes!

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.

The flight is awful, food isn’t very tasty or good, entertainment sucks

Automated check in could have been better organised and informative

Flight was delayed from 8pm to near midnight. They made us board then sit in the cabin and wait for even longer for take-off. No compensation whatsoever - not even in a free drink or meal

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.

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

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

should remind people who cough must wear the mask. A few persons surrounding keep coughing.

Meh, it was AirAsia. It's not about a quality.

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.

Crews could have been more friendly and helpful . One specific crew was a bit rude to some passengers

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

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.