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Cheap flights from Ontario to Sri Lanka 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 Sri Lanka

Keep the following information in mind while searching for Ontario to Sri Lanka 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 Sri Lanka
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14/10
  • 14/10
  • 3 total stops
  • 42h 05m total
  • Ontario to Sri Lanka
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 219 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Ontario to Sri Lanka

Cheapest flights from Ontario to Sri Lanka
Explore the most affordable flight options available from Ontario to Sri Lanka. 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 Sri Lanka 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 Sri Lanka that are best for you.

Fly from

Ontario

Fly to

Sri Lanka

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 55 results
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Best time to book a flight from Ontario to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka 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 Sri Lanka

What is the cheapest month to book a flight from Region of Ontario to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Sri Lanka (average of C$ 1,299). Flying from Region of Ontario to Sri Lanka 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 LK?

Find hourly flight availability from Ontario to Sri Lanka. 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 Sri Lanka, 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 Sri Lanka. 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 Sri Lanka?

    Cathay Pacific, Qatar Airways, and American Airlines can get you from Region of Ontario to Sri Lanka in just under 18h 35m. Your travel time can differ by up to 4h 30m. There are 13589 km between Region of Ontario and Sri Lanka. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Ontario to Sri Lanka?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Sri Lanka 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 Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Sri Lanka (average of C$ 1,299). Flying from Region of Ontario to Sri Lanka 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

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.

Alternative routes for Ontario to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Sri Lanka

Discover the top 10 airlines that operate flights from Ontario to Sri Lanka. 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$ 1,135AverageC$ 1,702FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China EasternCheapestC$ 1,300AverageC$ 1,548FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
EmiratesCheapestC$ 1,470AverageC$ 2,072FlexibilityNo cancel feeOn-time75%
Search Emirates flights
WestJet EncoreCheapestC$ 1,512AverageC$ 1,599FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
SriLankan AirlinesCheapestC$ 1,542AverageC$ 1,634FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Air FranceCheapestC$ 1,559AverageC$ 1,828FlexibilityNo cancel feeOn-time77%
Search Air France flights
Ethiopian AirCheapestC$ 1,647AverageC$ 1,848FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
Qatar AirwaysCheapestC$ 1,684AverageC$ 1,975FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapestC$ 1,696AverageC$ 2,012FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapestC$ 1,697AverageC$ 2,016FlexibilityNo 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 Sri Lanka?

Cheapflights makes it easy to find Ontario to Sri Lanka 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 Ontario to Sri Lanka?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Sri Lanka.

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

Yes, we can. To see specific flights from Ontario to Sri Lanka 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 Ontario to Sri Lanka become cheaper?

Of course! You can now track prices for flights from Ontario to Sri Lanka and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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