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Cheap flights from Ontario to Colombo Bandaranaike Intl Airport from C$ 670

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CMB
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Colombo

Keep the following information in mind while searching for Ontario to Colombo flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 1,375

One-way from

C$ 670

Popular in

December

Cheapest in

September

Average price

C$ 1,789
Cathay Pacific
  • Cathay Pacific
  • 16/1-7/2
  • 2 total stops
  • 58h 25m total
  • Ontario to Colombo
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14/10
  • 14/10
  • 3 total stops
  • 42h 05m total
  • Ontario to Colombo
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Highest demand for flights based on searches. 7% potential increase in price (C$ 219 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 63 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Colombo

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 15 September 2025.

Wed 24/91:35 a.m.YYZ - CMB
2 stops41h 50mMultiple Airlines
Fri 10/106:25 p.m.CMB - YYZ
2 stops62h 05mMultiple Airlines
Deal found 13/9C$ 1,388
Sat 8/113:25 p.m.YYZ - CMB
1 stop41h 05mChina Eastern
Sun 30/118:20 p.m.CMB - YYZ
1 stop27h 35mChina Eastern
Deal found 15/9C$ 1,404
Sat 22/113:25 p.m.YYZ - CMB
1 stop41h 05mChina Eastern
Sun 8/28:20 p.m.CMB - YYZ
1 stop27h 35mChina Eastern
Deal found 14/9C$ 1,405
Sun 21/91:35 a.m.YYZ - CMB
2 stops41h 50mMultiple Airlines
Wed 22/106:25 p.m.CMB - YYZ
2 stops62h 05mMultiple Airlines
Deal found 14/9C$ 1,406
Wed 17/91:50 a.m.YYZ - CMB
1 stop36h 10mCathay Pacific
Wed 1/1012:50 a.m.CMB - YYZ
1 stop30h 50mCathay Pacific
Deal found 13/9C$ 1,422
Mon 15/91:50 a.m.YYZ - CMB
1 stop36h 10mCathay Pacific
Mon 29/912:50 a.m.CMB - YYZ
1 stop22h 30mCathay Pacific
Deal found 14/9C$ 1,427
Sun 14/91:50 a.m.YYZ - CMB
1 stop36h 10mCathay Pacific
Mon 24/1112:45 a.m.CMB - YYZ
1 stop30h 20mCathay Pacific
Deal found 14/9C$ 1,428
Wed 17/91:35 a.m.YYZ - CMB
2 stops41h 50mMultiple Airlines
Wed 12/116:40 p.m.CMB - YYZ
2 stops62h 00mMultiple Airlines
Deal found 13/9C$ 1,435
Sun 21/91:35 a.m.YYZ - CMB
2 stops41h 50mMultiple Airlines
Wed 8/106:25 p.m.CMB - YYZ
2 stops62h 05mMultiple Airlines
Deal found 14/9C$ 1,453
Tue 23/93:30 p.m.YYZ - CMB
1 stop22h 30mCathay Pacific
Tue 21/1012:50 a.m.CMB - YYZ
1 stop38h 25mCathay Pacific
Deal found 13/9C$ 1,455
Sat 13/91:50 a.m.YYZ - CMB
1 stop36h 10mCathay Pacific
Mon 29/912:50 a.m.CMB - YYZ
1 stop22h 30mCathay Pacific
Deal found 13/9C$ 1,456
Wed 15/109:50 a.m.YTZ - CMB
2 stops31h 30mMultiple Airlines
Mon 27/104:00 a.m.CMB - YTZ
2 stops26h 24mMultiple Airlines
Deal found 12/9C$ 1,546

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 15 September 2025.
Use the filters below to find and compare flights from Ontario to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Ontario

Fly to

Colombo

Route

Depart

Return

Price

TorontoColombo

YYZ - CMB

YYZCMB

Toronto Pearson Intl

Thu 22/1

1:55 p.m.-11:30 p.m.

1 stop23h 05m

Colombo Bandaranaike Intl

Thu 12/2

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

1 stop22h 00m

C$ 1,491

TorontoColombo

YYZ - CMB

YYZCMB

Toronto Pearson Intl

Mon 19/1

12:35 a.m.-11:30 p.m.

1 stop36h 25m

Colombo Bandaranaike Intl

Thu 12/2

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

1 stop22h 00m

C$ 1,491

TorontoColombo

YYZ - CMB

YYZCMB

Toronto Pearson Intl

Wed 14/1

12:35 a.m.-11:30 p.m.

1 stop36h 25m

Colombo Bandaranaike Intl

Sat 14/2

12:45 a.m.-8:35 p.m.

1 stop30h 20m

C$ 1,491

TorontoColombo

YTZ - CMB

YTZCMB

Toronto Island

Wed 15/10

9:50 a.m.-2:50 a.m.

2 stops31h 30m

Colombo Bandaranaike Intl

Mon 27/10

4:00 a.m.-8:54 p.m.

2 stops26h 24m

C$ 1,546

TorontoColombo

YTZ - CMB

YTZCMB

Toronto Island

Sun 28/9

11:00 a.m.-2:50 a.m.

2 stops30h 20m

Colombo Bandaranaike Intl

Sat 18/10

4:05 a.m.-10:35 a.m.

2 stops40h 00m

C$ 1,611

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

8:50 p.m.-1:55 a.m.

1 stop18h 35m

Colombo Bandaranaike Intl

Thu 5/2

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

1 stop21h 10m

C$ 1,652

TorontoColombo

YYZ - CMB

YYZCMB

Toronto Pearson Intl

Sat 27/9

3:30 p.m.-11:30 p.m.

1 stop22h 30m

Colombo Bandaranaike Intl

Fri 24/10

12:50 a.m.-1:50 p.m.

1 stop22h 30m

C$ 1,674

TorontoColombo

YYZ - CMB

YYZCMB

Toronto Pearson Intl

Sat 27/9

3:30 p.m.-11:30 p.m.

1 stop22h 30m

Colombo Bandaranaike Intl

Sat 25/10

12:50 a.m.-1:15 p.m.

1 stop21h 55m

C$ 1,674

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

8:50 p.m.-1:55 a.m.

1 stop18h 35m

Colombo Bandaranaike Intl

Thu 5/2

3:25 a.m.-3:00 p.m.

2 stops46h 05m

C$ 1,749

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

7:00 p.m.-4:25 a.m.

2 stops22h 55m

Colombo Bandaranaike Intl

Sun 23/11

12:50 p.m.-4:10 p.m.

1 stop37h 50m

C$ 1,753

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 56 results
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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

What is the cheapest month to book a flight from Region of Ontario to Colombo Bandaranaike Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Colombo Bandaranaike Intl Airport (average of C$ 1,299). Flying from Region of Ontario to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of C$ 1,800). 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 ON to CMB?

Find hourly flight availability from Ontario to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

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

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$ 1,652, Cathay Pacific can have you in Colombo Bandaranaike Intl Airport from Region of Ontario in 18h 35m. 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 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, September is the cheapest month in which you can book a flight from Region of Ontario to Colombo Bandaranaike Intl Airport (average of C$ 1,299). Flying from Region of Ontario to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of C$ 1,800). 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

Travelling to a place near Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Negombo

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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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 1,138AverageC$ 1,770FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China EasternCheapestC$ 1,298AverageC$ 1,559FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
EmiratesCheapestC$ 1,470AverageC$ 2,075FlexibilityNo cancel feeOn-time75%
Search Emirates flights
WestJet EncoreCheapestC$ 1,512AverageC$ 1,599FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
SriLankan AirlinesCheapestC$ 1,542AverageC$ 1,656FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Air FranceCheapestC$ 1,559AverageC$ 1,833FlexibilityNo cancel feeOn-time77%
Search Air France flights
Ethiopian AirCheapestC$ 1,647AverageC$ 1,851FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
Qatar AirwaysCheapestC$ 1,680AverageC$ 1,965FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapestC$ 1,698AverageC$ 2,042FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapestC$ 1,698AverageC$ 2,017FlexibilityNo cancel feeOn-timeN/A
Search Air India 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.

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