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Cheap flights from Colombo Bandaranaike Intl Airport to Southeast Asia from £108

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BKK
23 Apr — 30 Apr1
1 adult

Cheap 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 18 April 2025.

Round-trip from

£185

One-way from

£108

Popular in

February

Cheapest in

August

Average price

£244
Jetstar Asia
  • Jetstar Asia
  • 17/5-19/5
  • Nonstop
  • 8h 00m total
  • Colombo to Southeast Asia
Search Deals
Air India
  • Air India
  • 15/5
  • 1 total stop
  • 12h 10m total
  • Colombo to Southeast Asia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Colombo to Southeast Asia

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 18 April 2025.

Sun 27/422:55CMB - KUL
Nonstop3h 45mAirAsia
Sun 4/520:55KUL - CMB
Nonstop3h 30mAirAsia
Deal found 17/4£169
Sat 17/523:45CMB - SIN
Nonstop4h 00mJetstar Asia
Mon 19/521:15SIN - CMB
Nonstop4h 00mJetstar Asia
Deal found 17/4£185
Tue 14/1000:50CMB - KUL
1 stop14h 20mSingapore Airlines
Wed 22/1022:00KUL - CMB
1 stop14h 05mSingapore Airlines
Deal found 17/4£186
Thu 8/522:55CMB - SIN
1 stop12h 15mMultiple Airlines
Thu 15/508:55SIN - CMB
Nonstop4h 00mMultiple Airlines
Deal found 17/4£193
Mon 16/622:55CMB - KUL
Nonstop3h 45mMultiple Airlines
Wed 18/622:30KUL - CMB
1 stop15h 05mMultiple Airlines
Deal found 17/4£193
Thu 21/811:05CMB - BKK
1 stop20h 00mSingapore Airlines
Wed 27/818:30BKK - CMB
1 stop16h 35mSingapore Airlines
Deal found 17/4£217
Thu 8/522:55CMB - SIN
1 stop12h 15mAirAsia
Thu 15/516:10SIN - CMB
1 stop8h 15mAirAsia
Deal found 17/4£221
Thu 7/811:05CMB - SIN
Nonstop4h 00mSingapore Airlines
Sun 10/808:30SIN - CMB
Nonstop3h 35mSingapore Airlines
Deal found 18/4£224
Mon 11/800:05CMB - KUL
Nonstop3h 45mMalaysia Airlines
Tue 19/822:00KUL - CMB
Nonstop3h 25mMalaysia Airlines
Deal found 18/4£231
Sat 17/523:45CMB - KUL
1 stop18h 25mJetstar Asia
Sat 24/521:20KUL - CMB
1 stop15h 35mJetstar Asia
Deal found 17/4£236
Sat 17/523:45CMB - BKK
1 stop19h 25mJetstar Asia
Sat 24/520:05BKK - CMB
1 stop15h 50mJetstar Asia
Deal found 17/4£259
Fri 25/413:50CMB - SIN
1 stop21h 00mIndiGo
Sun 27/404:55SIN - CMB
1 stop16h 05mIndiGo
Deal found 17/4£264

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 858,174 searches. Data last updated 18 April 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Southeast Asia that are best for you.

Fly from

Colombo

Fly to

Southeast Asia

Route

Depart

Return

Price

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Sat 17/5

23:45-06:15

Nonstop4h 00m

Singapore Changi

Mon 19/5

21:15-22:45

Nonstop4h 00m

£185

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Tue 14/10

00:50-17:40

1 stop14h 20m

Kuala Lumpur Intl

Wed 22/10

22:00-09:35

1 stop14h 05m

£186

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Thu 8/5

22:55-13:40

1 stop12h 15m

Singapore Changi

Thu 15/5

08:55-10:25

Nonstop4h 00m

£193

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Mon 16/6

22:55-05:10

Nonstop3h 45m

Kuala Lumpur Intl

Wed 18/6

22:30-11:05

1 stop15h 05m

£193

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 21/8

11:05-08:35

1 stop20h 00m

Bangkok Suvarnabhumi

Wed 27/8

18:30-09:35

1 stop16h 35m

£217

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Thu 8/5

22:55-13:40

1 stop12h 15m

Singapore Changi

Thu 15/5

16:10-21:55

1 stop8h 15m

£221

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Thu 7/8

11:05-17:35

Nonstop4h 00m

Singapore Changi

Sun 10/8

08:30-09:35

Nonstop3h 35m

£224

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Mon 11/8

00:05-06:20

Nonstop3h 45m

Kuala Lumpur Intl

Tue 19/8

22:00-22:55

Nonstop3h 25m

£231

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Sat 17/5

23:45-20:40

1 stop18h 25m

Kuala Lumpur Intl

Sat 24/5

21:20-10:25

1 stop15h 35m

£236

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sat 17/5

23:45-20:40

1 stop19h 25m

Bangkok Suvarnabhumi

Sat 24/5

20:05-10:25

1 stop15h 50m

£259

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 60 results
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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, May is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia (average of £730). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of £1,123). 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 18 April 2025.

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 18 April 2025.

The most flights from CMB to zzYJX are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 18 April 2025.
Get a feel of what it's like to fly with Garuda Indonesia, Singapore Airlines and Emirates from Colombo to Southeast Asia by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Garuda Indonesia
8.1
Very Good
71 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Garuda Indonesia
8.1
Very Good
71 reviews
Garuda Indonesia
8.1
Very Good
71 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Singapore Airlines
8.1
Very Good
1,289 reviews
Garuda Indonesia
8.1
Very Good
71 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Emirates
8.0
Very Good
3,200 reviews
Garuda Indonesia
8.1
Very Good
71 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Thai Airways
7.7
Good
323 reviews
Garuda Indonesia
8.1
Very Good
71 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Qatar Airways
7.4
Good
3,554 reviews
Garuda Indonesia
8.1
Very Good
71 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.5

Boarding

8.2

Overall

8.1

Crew

8.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

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.

  • What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to Southeast Asia one-way?

    £108 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Jetstar Asia and IndiGo, with prices starting from £119 and £125, respectively.

  • What are the most popular routes from Colombo Bandaranaike Intl Airport to Southeast Asia?

    The most popular route from Colombo Bandaranaike Intl Airport to Southeast Asia is Colombo Bandaranaike Intl - Denpasar Bali Ngurah Rai. You may also consider Colombo Bandaranaike Intl - Bangkok Suvarnabhumi or Colombo Bandaranaike Intl - Singapore Changi.

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

    Consider Japan Airlines (95%), Thai Airways (89%) or Asiana Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from Colombo Bandaranaike Intl Airport to Southeast Asia.

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

    The cheapest flight price from Colombo Bandaranaike Intl Airport to Southeast Asia is £400. On average you can expect to pay £501. The most popular route, (Colombo Bandaranaike Intl - Denpasar Bali Ngurah Rai), can usually be booked for £203.

  • 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, May is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia (average of £730). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of £1,123). 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

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Alternative routes for Colombo to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Colombo to Denpasar flights
Colombo to Suvarnabhumi flights
Colombo to Chennai flights
Colombo to Singapore flights
Colombo to Kuala Lumpur Intl flights
Colombo to Malé flights

Top 8 airlines flying from Colombo to Southeast Asia

Discover the top 8 airlines 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 858,174 searches. Data last updated 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest£129Average£343FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Jetstar AsiaCheapest£131Average£245FlexibilityNo cancel feeOn-time86%
Search Jetstar Asia flights
Thai AirAsiaCheapest£155Average£244FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
IndiGoCheapest£159Average£228FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
AirAsiaCheapest£175Average£234FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Thai AirwaysCheapest£220Average£398FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapest£236Average£328FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest£254Average£344FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Colombo to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Colombo to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Colombo to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Colombo to Southeast Asia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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