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Cheap flights from Colombo Bandaranaike Intl Airport to Southeast Asia from ₹ 24,834

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BKK
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colombo to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Colombo to Southeast Asia
Explore the most affordable flight options available from Colombo to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Mon 21/903:45 -
1 stop9h 15m
Tue 29/907:25 -
1 stop19h 15m
Deal found 8/8₹ 44,911
Fri 23/1009:45 -
1 stop21h 10m
Wed 28/1009:50 -
1 stop16h 10m
Deal found 10/8₹ 46,244
Tue 22/918:45 -
1 stop15h 10m
Tue 29/913:35 -
2 stops22h 35m
Deal found 8/8₹ 48,242
Fri 23/1013:30 -
2 stops19h 30m
Wed 28/1009:50 -
1 stop12h 25m
Deal found 10/8₹ 52,999
Fri 23/1016:05 -
3 stops42h 50m
Wed 28/1011:30 -
3 stops51h 30m
Deal found 10/8₹ 123,031

Find flight deals from Colombo to Southeast Asia

Keep the following information in mind while searching for Colombo to Southeast Asia flight deals. Data was last updated 10 August 2026.

Round-trip from

₹ 44,911

One-way from

₹ 24,834

Popular in

June

Cheapest in

March

Average price

₹ 32,732
IndiGo
  • IndiGo
  • 21/9-29/9
  • 2 total stops
  • 28h 30m total
  • Colombo to Southeast Asia
Search Deals
IndiGo
  • IndiGo
  • 17/12
  • 1 total stop
  • 13h 35m total
  • Colombo to Southeast Asia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 521,254 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 71,919 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Colombo to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ColomboPort Blair

CMB Colombo Bandaranaike Intl - IXZ Port Blair

CMBIXZ

Colombo Bandaranaike Intl

Fri 23/10

09:45-06:55

1 stop21h 10m

Port Blair

Wed 28/10

09:50-02:00

1 stop16h 10m

₹ 46,244

ColomboPort Blair

CMB Colombo Bandaranaike Intl - IXZ Port Blair

CMBIXZ

Colombo Bandaranaike Intl

Tue 22/9

11:30-09:55

2 stops22h 25m

Port Blair

Tue 29/9

13:35-12:10

2 stops22h 35m

₹ 51,191

ColomboPort Blair

CMB Colombo Bandaranaike Intl - IXZ Port Blair

CMBIXZ

Colombo Bandaranaike Intl

Tue 22/9

12:30-11:05

3 stops22h 35m

Port Blair

Tue 29/9

11:55-02:40

3 stops14h 45m

₹ 55,759

ColomboPort Blair

CMB Colombo Bandaranaike Intl - IXZ Port Blair

CMBIXZ

Colombo Bandaranaike Intl

Fri 23/10

07:25-09:00

2 stops25h 35m

Port Blair

Wed 28/10

09:40-22:15

2 stops12h 35m

₹ 59,184

ColomboPort Blair

CMB Colombo Bandaranaike Intl - IXZ Port Blair

CMBIXZ

Colombo Bandaranaike Intl

Fri 23/10

16:05-10:55

3 stops42h 50m

Port Blair

Wed 28/10

11:30-15:00

3 stops51h 30m

₹ 123,031
Cheapest one-way

ColomboPort Blair

CMB Colombo Bandaranaike Intl - IXZ Port Blair

CMBIXZ

Colombo Bandaranaike Intl

Thu 17/12

17:15-06:50

1 stop13h 35m

₹ 24,834
Fastest single journey

ColomboPort Blair

CMB Colombo Bandaranaike Intl - IXZ Port Blair

CMBIXZ

Colombo Bandaranaike Intl

Wed 16/12

01:05-12:30

2 stops11h 25m

₹ 32,637

ColomboPort Blair

CMB Colombo Bandaranaike Intl - IXZ Port Blair

CMBIXZ

Colombo Bandaranaike Intl

Thu 17/12

16:00-07:50

3 stops39h 50m

₹ 49,098

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Sorted by cheapest first

Best time to book a flight from Colombo to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Colombo with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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 ₹ 34,445). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of ₹ 46,148). 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?

Find hourly flight availability from Colombo to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 August 2026.

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.

Weekly flight availability from Colombo Bandaranaike Intl Airport to Southeast Asia

Explore weekly flight availability from Colombo to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 August 2026.

The most flights from CMB to zzYJX are scheduled on a Saturday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).

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

Booking 59 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.

Related info for your journey

Find useful and relevant information for your journey from Colombo to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colombo Bandaranaike Intl Airport to Southeast Asia?

    For as low as ₹ 44,911, IndiGo can have you in Southeast Asia from Colombo Bandaranaike Intl Airport in 9h 15m. The distance between Colombo Bandaranaike Intl Airport and Southeast Asia is about 1492 km.

  • 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(98%), Thai Airways(98%) or Asiana Airlines(98%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Colombo Bandaranaike Intl Airport to Southeast Asia?

    On average you can expect to pay ₹ 49,270 for a flight from Colombo Bandaranaike Intl Airport to Southeast Asia. The cheapest flight overall is ₹ 46,697 while the most popular route, (Colombo Bandaranaike Intl - Port Blair) is currently priced at ₹ 46,814.

  • 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 ₹ 34,445). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of ₹ 46,148). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Colombo to Southeast Asia

Discover the top airline that operate flights from Colombo to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest₹ 25,212Average₹ 32,250FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Colombo to Southeast Asia?

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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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