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Cheap flights from Colombo Bandaranaike Intl Airport to Singapore from C$ 286

CMB — SIN
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to Singapore Changi are usually found in May or March, booked 29 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Colombo to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Colombo to Singapore

Sat 19/912:50 a.m. -
Nonstop4h 00m
Sat 26/910:20 p.m. -
Nonstop3h 45m
Deal found 7/9C$ 474
Thu 24/910:55 p.m. -
1 stop5h 50m
Sun 27/94:10 p.m. -
1 stop8h 15m
Deal found 6/9C$ 483
Wed 21/109:45 p.m. -
1 stop9h 05m
Tue 27/109:20 p.m. -
1 stop25h 55m
Deal found 8/9C$ 487
Mon 26/109:45 p.m. -
1 stop11h 15m
Mon 16/115:00 p.m. -
1 stop6h 15m
Deal found 8/9C$ 491
Mon 26/109:45 p.m. -
1 stop9h 15m
Tue 17/119:20 p.m. -
1 stop25h 55m
Deal found 8/9C$ 494
Wed 21/109:45 p.m. -
1 stop9h 05m
Sun 1/119:20 p.m. -
1 stop25h 55m
Deal found 8/9C$ 498
Wed 21/109:45 p.m. -
1 stop9h 05m
Fri 30/1010:30 a.m. -
1 stop12h 45m
Deal found 8/9C$ 501
Tue 27/1012:45 a.m. -
Nonstop4h 00m
Wed 4/1110:10 p.m. -
Nonstop3h 50m
Deal found 7/9C$ 502
Mon 26/1012:45 a.m. -
Nonstop4h 00m
Tue 3/1110:10 p.m. -
Nonstop3h 50m
Deal found 4/9C$ 505
Mon 26/109:45 p.m. -
1 stop9h 15m
Thu 12/119:20 p.m. -
1 stop25h 55m
Deal found 8/9C$ 509

Find flight deals from Colombo to Singapore

Round-trip from

C$ 474

One-way from

C$ 286

Popular in

December

Cheapest in

May

Average price

C$ 502
Singapore Airlines
  • Singapore Airlines
  • 24/9-27/9
  • Nonstop
  • 7h 45m total
  • Colombo to Singapore
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 15/1-31/12
  • 1 total stop
  • 12h 50m total
  • Colombo to Singapore
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColomboSingapore

CMB Colombo Bandaranaike Intl - SIN Singapore Changi

CMBSIN

Colombo Bandaranaike Intl

Fri 15/1

1:55 a.m.-5:15 p.m.

1 stop12h 50m

Singapore Changi

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 286

ColomboSingapore

CMB Colombo Bandaranaike Intl - SIN Singapore Changi

CMBSIN

Colombo Bandaranaike Intl

Wed 16/12

1:55 a.m.-5:15 p.m.

1 stop12h 50m

Singapore Changi

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 372
Quickest round-trip

ColomboSingapore

CMB Colombo Bandaranaike Intl - SIN Singapore Changi

CMBSIN

Colombo Bandaranaike Intl

Wed 18/11

12:45 a.m.-7:15 a.m.

Nonstop4h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 405

ColomboSingapore

CMB Colombo Bandaranaike Intl - SIN Singapore Changi

CMBSIN

Colombo Bandaranaike Intl

Thu 11/2

12:45 a.m.-7:15 a.m.

Nonstop4h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 405

ColomboSingapore

CMB Colombo Bandaranaike Intl - SIN Singapore Changi

CMBSIN

Colombo Bandaranaike Intl

Fri 25/9

11:35 a.m.-6:25 p.m.

Nonstop4h 20m

Singapore Changi

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 405

ColomboSingapore

CMB Colombo Bandaranaike Intl - SIN Singapore Changi

CMBSIN

Colombo Bandaranaike Intl

Mon 26/10

12:45 a.m.-7:15 a.m.

Nonstop4h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 407

ColomboSingapore

CMB Colombo Bandaranaike Intl - SIN Singapore Changi

CMBSIN

Colombo Bandaranaike Intl

Fri 23/10

12:50 a.m.-7:20 a.m.

Nonstop4h 00m

Singapore Changi

Sat 31/10

10:10 p.m.-11:30 p.m.

Nonstop3h 50m

C$ 474

ColomboSingapore

CMB Colombo Bandaranaike Intl - SIN Singapore Changi

CMBSIN

Colombo Bandaranaike Intl

Mon 12/10

12:05 a.m.-10:45 a.m.

1 stop8h 10m

Singapore Changi

Sat 17/10

3:35 p.m.-10:55 p.m.

1 stop9h 50m

C$ 474

ColomboSingapore

CMB Colombo Bandaranaike Intl - SIN Singapore Changi

CMBSIN

Colombo Bandaranaike Intl

Tue 22/9

11:35 a.m.-6:25 p.m.

Nonstop4h 20m

Singapore Changi

Tue 29/9

9:10 a.m.-10:35 a.m.

Nonstop3h 55m

C$ 474

ColomboSingapore

CMB Colombo Bandaranaike Intl - SIN Singapore Changi

CMBSIN

Colombo Bandaranaike Intl

Thu 8/10

12:50 a.m.-7:20 a.m.

Nonstop4h 00m

Singapore Changi

Fri 16/10

9:10 a.m.-10:35 a.m.

Nonstop3h 55m

C$ 474

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight from Colombo to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Colombo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

The best time to book flights from Colombo Bandaranaike Intl Airport to Singapore is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Singapore (average of C$ 485). Flying from Colombo Bandaranaike Intl Airport to Singapore in December is currently the most expensive (average of C$ 658). 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 SIN?

When flying from Colombo Bandaranaike Intl Airport to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Colombo Bandaranaike Intl Airport to Singapore?

Airfare is typical for this route at the moment.

Colombo Bandaranaike Intl Airport to Singapore flights typically cost between C$ 461 and C$ 527 in September.
The cheapest round-trip price found within the last 5 days was C$ 474 on Singapore Airlines (19 Sep-26 Sep).

Reviews of airlines servicing Singapore

See what other customers who have flown with Singapore Airlines and AirAsia from Colombo Bandaranaike Intl Airport to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,598 reviews
Check prices

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Singapore Airlines
8.2
Very good
1,598 reviews
Singapore Airlines
8.2
Very good
1,598 reviews
Check prices

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
AirAsia
6.8
Okay
235 reviews
Singapore Airlines
8.2
Very good
1,598 reviews
Check prices

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Related info for your journey

  • What airport do you fly into for flights to Singapore from Colombo Bandaranaike Intl?

    Singapore Changi (SIN) is the airport you will fly into if you book a flight from Colombo Bandaranaike Intl to Singapore. You should not have trouble finding flights to Changi from Colombo Bandaranaike Intl; the airport handles an average of 9 inbound flights from Colombo Bandaranaike Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Singapore airport from Colombo Bandaranaike Intl. It is only a 16.9 km journey from Changi (SIN) to Singapore’s city centre.

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

    Departing from Colombo Bandaranaike Intl Airport to Singapore will take you 4h. The distance between Colombo Bandaranaike Intl Airport and Singapore is about 2747 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to Singapore round-trip?

    Our cheapest airline available from Colombo Bandaranaike Intl Airport to Singapore is AirAsia. Our recent data shows that you can find tickets from as low as C$ 270 on this airline. An additional option worth looking into is Singapore Airlines, starting at C$ 401. These flights start at 48% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as C$ 135 on AirAsia. Other airlines that offer cheap prices include IndiGo from C$ 219 and Singapore Airlines from C$ 372 one-way.

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

    Consider Air Canada (90%), Qantas Airways (85%) or MAI (85%) when booking your flight. These represent the most reliable airlines when flying from Colombo Bandaranaike Intl Airport to Singapore.

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

    Yes. In addition to deals on Colombo to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Singapore?

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

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

    Yes. Cheapflights offers flight deals from Colombo to Singapore 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 Singapore?

    Currently, May is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Singapore (average of C$ 485). Flying from Colombo Bandaranaike Intl Airport to Singapore in December is currently the most expensive (average of C$ 658). 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

Top 2 airlines flying from Colombo to Singapore

AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapestC$ 270AverageC$ 317FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Singapore AirlinesCheapestC$ 401AverageC$ 473FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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