Find flights
When to book
FAQs

Cheap flights from Ontario to Colombo Bandaranaike Intl Airport from C$ 787

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CMB
3 Jun — 10 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Colombo

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Colombo
Explore the most affordable flight options available from Ontario to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 May 2026.

Sun 6/91:15 p.m.
YYZ
-
CMB
2 stops27h 20m
Qatar Airways
Sun 27/98:20 p.m.
CMB
-
YYZ
2 stops30h 40m
Qatar Airways
Deal found 1/5C$ 1,601
Fri 15/59:00 p.m.
YYZ
-
CMB
1 stop19h 50m
Qatar Airways
Mon 18/58:50 a.m.
CMB
-
YYZ
2 stops34h 39m
Qatar Airways
Deal found 1/5C$ 1,602
Fri 7/86:28 p.m.
YYZ
-
CMB
2 stops29h 42m
American Airlines
Sun 6/98:20 p.m.
CMB
-
YYZ
2 stops30h 39m
American Airlines
Deal found 29/4C$ 1,604
Thu 28/59:00 p.m.
YYZ
-
CMB
1 stop19h 50m
Qatar Airways
Thu 4/68:20 p.m.
CMB
-
YYZ
2 stops54h 21m
Qatar Airways
Deal found 1/5C$ 1,605
Thu 24/911:30 a.m.
YYZ
-
CMB
2 stops29h 05m
Qatar Airways
Sun 25/107:30 p.m.
CMB
-
YYZ
2 stops36h 59m
Qatar Airways
Deal found 30/4C$ 1,606
Fri 14/83:14 p.m.
YYZ
-
CMB
2 stops25h 21m
American Airlines
Thu 3/94:35 a.m.
CMB
-
YYZ
2 stops28h 24m
American Airlines
Deal found 29/4C$ 1,608
Fri 12/69:00 p.m.
YYZ
-
CMB
1 stop19h 50m
American Airlines
Sat 12/94:35 a.m.
CMB
-
YYZ
2 stops27h 55m
American Airlines
Deal found 30/4C$ 1,609
Sat 22/81:15 p.m.
YYZ
-
CMB
2 stops27h 20m
Qatar Airways
Mon 14/93:35 a.m.
CMB
-
YYZ
2 stops28h 55m
Qatar Airways
Deal found 30/4C$ 1,610
Thu 20/83:14 p.m.
YYZ
-
CMB
2 stops26h 21m
American Airlines
Sat 5/93:35 a.m.
CMB
-
YYZ
2 stops29h 24m
American Airlines
Deal found 30/4C$ 1,613
Wed 23/94:15 p.m.
YYZ
-
CMB
2 stops25h 20m
American Airlines
Fri 23/108:20 p.m.
CMB
-
YYZ
2 stops28h 50m
American Airlines
Deal found 1/5C$ 1,614
Tue 26/510:15 a.m.
YUL
-
CMB
1 stop36h 25m
Emirates
Tue 9/65:35 p.m.
CMB
-
YUL
1 stop23h 55m
Emirates
Deal found 1/5C$ 1,673
Wed 3/67:10 p.m.
YUL
-
CMB
3 stops34h 15m
Multiple Airlines
Thu 18/64:10 a.m.
CMB
-
YUL
3 stops46h 40m
Multiple Airlines
Deal found 29/4C$ 1,703

Find flight deals from Ontario to Colombo

Keep the following information in mind while searching for Ontario to Colombo flight deals. Data was last updated 4 May 2026.

Round-trip from

C$ 1,601

One-way from

C$ 795

Popular in

December

Cheapest in

September

Average price

C$ 1,829
Qatar Airways
  • Qatar Airways
  • 6/9-27/9
  • 4 total stops
  • 58h 00m total
  • Ontario to Colombo
Search Deals
China Eastern
  • China Eastern
  • 8/5
  • 1 total stop
  • 41h 05m total
  • Ontario to Colombo
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Colombo 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 629,999 searches. Data last updated 4 May 2026.
Use the filters below to find and compare flights from Ontario to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

9:35 p.m.-9:40 a.m.

1 stop26h 35m

Colombo Bandaranaike Intl

Mon 28/9

8:20 p.m.-2:45 p.m.

1 stop27h 55m

C$ 1,731

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

10:15 a.m.-10:10 p.m.

1 stop26h 25m

Colombo Bandaranaike Intl

Mon 8/6

2:05 a.m.-8:00 a.m.

1 stop39h 25m

C$ 1,737

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

10:15 a.m.-4:50 p.m.

1 stop21h 05m

Colombo Bandaranaike Intl

Tue 16/6

2:05 a.m.-8:00 a.m.

1 stop39h 25m

C$ 1,737

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

9:35 p.m.-2:20 a.m.

1 stop19h 15m

Colombo Bandaranaike Intl

Thu 18/6

8:20 p.m.-2:45 p.m.

1 stop27h 55m

C$ 1,741

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

1:30 p.m.-4:45 a.m.

2 stops29h 45m

Colombo Bandaranaike Intl

Mon 21/9

10:05 a.m.-5:21 p.m.

2 stops40h 46m

C$ 1,765

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

9:35 p.m.-2:35 a.m.

1 stop19h 30m

Colombo Bandaranaike Intl

Mon 2/11

7:30 p.m.-2:05 p.m.

1 stop29h 05m

C$ 1,772
Quickest round-trip

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

9:35 p.m.-2:05 a.m.

1 stop19h 00m

Colombo Bandaranaike Intl

Thu 29/10

4:15 a.m.-3:05 p.m.

1 stop20h 20m

C$ 1,809

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

9:35 p.m.-2:05 a.m.

1 stop19h 00m

Colombo Bandaranaike Intl

Wed 28/10

4:15 a.m.-3:05 p.m.

1 stop20h 20m

C$ 1,809

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

9:35 p.m.-2:35 a.m.

1 stop19h 30m

Colombo Bandaranaike Intl

Sun 1/11

3:25 a.m.-2:05 p.m.

1 stop21h 10m

C$ 1,841

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

9:35 p.m.-2:05 a.m.

1 stop19h 00m

Colombo Bandaranaike Intl

Sat 19/9

8:20 p.m.-2:45 p.m.

1 stop27h 55m

C$ 1,920

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Ontario to Colombo

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

How far ahead should I book a flight from Region of Ontario to Colombo Bandaranaike Intl Airport?

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Colombo Bandaranaike Intl Airport. 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 Region of Ontario to Colombo Bandaranaike Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Colombo Bandaranaike Intl Airport (average of C$ 1,636). Flying from Region of Ontario to Colombo Bandaranaike Intl Airport in July is currently the most expensive (average of C$ 2,370). 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.

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

Related info for your journey

Find useful and relevant information for your journey from Ontario to Colombo. 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 Region of Ontario to Colombo Bandaranaike Intl Airport?

    For as low as C$ 1,737, Qatar Airways can have you in Colombo Bandaranaike Intl Airport from Region of Ontario in 26h 25m. Airlines will cover a distance of 13589 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as C$ 527. However, be on the lookout for offers from Cathay Pacific and Etihad Airways, as they are both options that can get you from Region of Ontario to Colombo Bandaranaike Intl Airport for a low price.

  • What are the most popular routes from Region of Ontario to Colombo Bandaranaike Intl Airport?

    The most popular route from Region of Ontario to Colombo Bandaranaike Intl Airport is Toronto Pearson Intl - Colombo Bandaranaike Intl. You may also consider Toronto Island - Colombo Bandaranaike Intl or Montreal Pierre Elliott Trudeau Intl - Colombo Bandaranaike Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Colombo 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 Region of Ontario to Colombo Bandaranaike Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Colombo Bandaranaike Intl Airport (average of C$ 1,636). Flying from Region of Ontario to Colombo Bandaranaike Intl Airport in July is currently the most expensive (average of C$ 2,370). 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 10 airlines flying from Ontario to Colombo

Discover the top 10 airlines that operate flights from Ontario to Colombo. 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 629,999 searches. Data last updated 4 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 1,111AverageC$ 1,456FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China EasternCheapestC$ 1,267AverageC$ 1,475FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
EmiratesCheapestC$ 1,332AverageC$ 2,030FlexibilityNo cancel feeOn-time75%
Search Emirates flights
American AirlinesCheapestC$ 1,518AverageC$ 1,655FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SriLankan AirlinesCheapestC$ 1,546AverageC$ 1,611FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Etihad AirwaysCheapestC$ 1,564AverageC$ 1,936FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air CanadaCheapestC$ 1,635AverageC$ 2,075FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qatar AirwaysCheapestC$ 1,647AverageC$ 2,001FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapestC$ 1,678AverageC$ 1,921FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapestC$ 1,692AverageC$ 1,852FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Colombo?

When you search for this flight from Ontario to Colombo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Colombo from Ontario.

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

Certainly. Search results for flights to Colombo from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Ontario to Colombo on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.