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Cheap flights from Ontario to Sri Lanka from C$ 737

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CMB
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Sri Lanka

Enter your travel dates to find the best prices.

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 December 2025.

Sat 27/123:25 p.m.YYZ - CMB
1 stop41h 05mChina Eastern
Tue 20/18:20 p.m.CMB - YYZ
1 stop27h 35mChina Eastern
Deal found 13/12C$ 1,853
Tue 30/126:10 p.m.YYZ - CMB
1 stop31h 50mMultiple Airlines
Thu 19/211:40 p.m.CMB - YYZ
2 stops26h 50mMultiple Airlines
Deal found 13/12C$ 1,870
Sat 27/126:10 p.m.YYZ - CMB
1 stop23h 45mMultiple Airlines
Tue 20/12:00 p.m.CMB - YYZ
2 stops36h 55mMultiple Airlines
Deal found 14/12C$ 1,929
Sun 14/1212:50 a.m.YYZ - CMB
2 stops41h 40mMultiple Airlines
Mon 22/127:55 p.m.CMB - YYZ
2 stops60h 45mMultiple Airlines
Deal found 14/12C$ 1,940
Sat 27/128:30 a.m.YTZ - CMB
2 stops33h 25mAir Canada
Tue 20/112:50 p.m.CMB - YTZ
2 stops55h 22mAir Canada
Deal found 14/12C$ 1,946
Thu 25/126:10 p.m.YYZ - CMB
1 stop31h 50mMultiple Airlines
Tue 13/112:50 p.m.CMB - YYZ
1 stop37h 40mMultiple Airlines
Deal found 13/12C$ 1,963
Sat 13/1211:10 p.m.YYZ - CMB
2 stops50h 50mMultiple Airlines
Thu 15/112:25 a.m.CMB - YYZ
1 stop24h 55mMultiple Airlines
Deal found 13/12C$ 2,002
Mon 15/126:10 p.m.YYZ - CMB
1 stop31h 50mMultiple Airlines
Tue 14/48:00 a.m.CMB - YYZ
1 stop31h 05mMultiple Airlines
Deal found 13/12C$ 2,005
Fri 26/121:15 p.m.YUL - CMB
2 stops28h 40mMultiple Airlines
Sat 24/111:55 a.m.CMB - YUL
1 stop37h 45mMultiple Airlines
Deal found 13/12C$ 2,134
Mon 29/127:30 p.m.YUL - CMB
1 stop30h 30mMultiple Airlines
Thu 15/112:40 a.m.CMB - YUL
1 stop21h 50mMultiple Airlines
Deal found 13/12C$ 2,147
Thu 25/123:30 p.m.YTZ - CMB
2 stops34h 30mMultiple Airlines
Tue 13/111:45 a.m.CMB - YTZ
2 stops40h 40mMultiple Airlines
Deal found 13/12C$ 2,154
Wed 24/123:30 p.m.YTZ - CMB
2 stops34h 30mMultiple Airlines
Sat 27/125:05 p.m.CMB - YTZ
2 stops27h 20mMultiple Airlines
Deal found 13/12C$ 2,163

Find 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 December 2025.

Round-trip from

C$ 1,538

One-way from

C$ 737

Popular in

December

Cheapest in

September

Average price

C$ 2,341
China Eastern
  • China Eastern
  • 24/1-13/3
  • 6 total stops
  • 116h 35m total
  • Ontario to Sri Lanka
Search Deals
15/1
  • 15/1
  • 3 total stops
  • 53h 00m total
  • Ontario to Sri Lanka
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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

OttawaColombo

YOW - CMB

YOWCMB

Ottawa

Sat 25/4

5:45 a.m.-12:45 p.m.

2 stops45h 30m

Colombo Bandaranaike Intl

Mon 11/5

1:10 p.m.-8:51 p.m.

2 stops41h 11m

C$ 1,639

TorontoColombo

YTZ - CMB

YTZCMB

Toronto Island

Sat 24/1

9:25 a.m.-2:50 a.m.

2 stops30h 55m

Colombo Bandaranaike Intl

Sat 7/2

9:50 a.m.-6:55 p.m.

2 stops43h 35m

C$ 1,655

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

8:50 p.m.-2:45 a.m.

1 stop19h 25m

Colombo Bandaranaike Intl

Sun 1/3

11:15 a.m.-2:05 p.m.

1 stop37h 20m

C$ 1,727

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

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

1 stop26h 25m

Colombo Bandaranaike Intl

Wed 10/6

9:10 a.m.-8:00 a.m.

1 stop32h 20m

C$ 1,745

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

10:15 a.m.-1:05 a.m.

1 stop29h 20m

Colombo Bandaranaike Intl

Wed 10/6

2:55 a.m.-8:00 a.m.

1 stop38h 35m

C$ 1,745

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

10:15 a.m.-6:30 p.m.

2 stops22h 45m

Colombo Bandaranaike Intl

Sun 14/6

2:55 a.m.-8:00 a.m.

1 stop38h 35m

C$ 1,745

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

10:15 a.m.-8:10 a.m.

1 stop36h 25m

Colombo Bandaranaike Intl

Thu 11/6

5:35 p.m.-8:00 a.m.

1 stop23h 55m

C$ 1,745

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

10:15 a.m.-8:10 a.m.

1 stop36h 25m

Colombo Bandaranaike Intl

Mon 1/6

9:10 a.m.-8:00 a.m.

1 stop32h 20m

C$ 1,745

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

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

2 stops38h 30m

Colombo Bandaranaike Intl

Thu 28/5

10:05 a.m.-8:00 a.m.

1 stop31h 25m

C$ 1,745

MontrealColombo

YUL - CMB

YULCMB

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

10:15 a.m.-6:30 p.m.

2 stops22h 45m

Colombo Bandaranaike Intl

Fri 12/6

9:10 a.m.-8:00 a.m.

1 stop32h 20m

C$ 1,745

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/12

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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$ 1,166). Flying from Region of Ontario to Sri Lanka in July is currently the most expensive (average of C$ 1,756). 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 December 2025.

It’s optimal to fly from Region of Ontario to Sri Lanka in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Region of Ontario to Sri Lanka?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Sri Lanka. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Sri Lanka flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    Qatar Airways, Emirates, and SWISS can get you from Region of Ontario to Sri Lanka in just under 19h 25m. Your travel time can differ by up to 34h 50m. There are 13589 km between Region of Ontario and Sri Lanka. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Sri Lanka one-way?

    One-way options have recently been found by users for as low as C$ 534 on China Eastern. Other airlines that offer cheap prices include Cathay Pacific from C$ 646 and Etihad Airways from C$ 678 one-way.

  • 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$ 1,166). Flying from Region of Ontario to Sri Lanka in July is currently the most expensive (average of C$ 1,756). 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 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 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 1,126AverageC$ 1,508FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China EasternCheapestC$ 1,269AverageC$ 1,538FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
EmiratesCheapestC$ 1,465AverageC$ 2,062FlexibilityNo cancel feeOn-time75%
Search Emirates flights
WestJet EncoreCheapestC$ 1,507AverageC$ 1,594FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
SriLankan AirlinesCheapestC$ 1,533AverageC$ 1,606FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Air FranceCheapestC$ 1,554AverageC$ 1,824FlexibilityNo cancel feeOn-time77%
Search Air France flights
American AirlinesCheapestC$ 1,554AverageC$ 1,846FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Etihad AirwaysCheapestC$ 1,631AverageC$ 2,015FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Ethiopian AirCheapestC$ 1,641AverageC$ 1,770FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
Qatar AirwaysCheapestC$ 1,668AverageC$ 2,109FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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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