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Cheap flights from Colombo Bandaranaike Intl Airport to Southeast Asia

CMB — BKK
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Colombo to Southeast Asia

Popular in

September

Cheapest in

March

Average price

₹ 41,129
Highest demand for flights based on searches. 7% potential increase in price (₹ 264,967 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 68,763 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

Everything you need to know about your flight from Colombo Bandaranaike Intl Airport to Southeast Asia

How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia?

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Colombo Bandaranaike Intl Airport to Southeast Asia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia (average of ₹ 34,993). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of ₹ 46,594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMB to YJX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to Southeast Asia as you normally would.

Related info for your journey

  • What are the most reliable airlines from Colombo Bandaranaike Intl Airport to Southeast Asia?

    No one likes to see their flight delayed. When booking a flight from Colombo Bandaranaike Intl Airport to Southeast Asia consider choosing Air Canada(100%), Thai Airways(100%) or Asiana Airlines(100%), as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Colombo to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Colombo to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Southeast Asia.

  • Can I find deals for business class flights from Colombo to Southeast Asia?

    Yes. Cheapflights offers flight deals from Colombo to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia (average of ₹ 34,993). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of ₹ 46,594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Colombo to Southeast Asia

AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest₹ 18,452Average₹ 32,494FlexibilityNo cancel feeOn-time87%
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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southeast Asia from Colombo today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Colombo to Southeast Asia?

Cheapflights helps you find that perfect flight to Southeast Asia from Colombo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Colombo to Southeast Asia with no change fees?

Yes, we can. To see specific flights from Colombo to Southeast Asia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Colombo to Southeast Asia become cheaper?

Yes, Cheapflights offers price alerts on Colombo to Southeast Asia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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