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Cheap flights from Ontario to Chennai from C$ 819

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MAA
2 Aug — 9 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Chennai

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Chennai
Explore the most affordable flight options available from Ontario to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2026.

Mon 26/109:10 p.m.
YUL
-
MAA
2 stops48h 00m
Multiple Airlines
Mon 7/123:00 p.m.
MAA
-
YUL
2 stops61h 50m
Multiple Airlines
Deal found 28/6C$ 1,506
Wed 14/1010:00 p.m.
YUL
-
MAA
2 stops47h 55m
Multiple Airlines
Tue 24/117:20 a.m.
MAA
-
YUL
2 stops45h 30m
Multiple Airlines
Deal found 29/6C$ 1,516
Mon 26/1010:15 p.m.
YUL
-
MAA
2 stops46h 55m
Multiple Airlines
Sun 6/127:20 a.m.
MAA
-
YUL
2 stops46h 25m
Multiple Airlines
Deal found 30/6C$ 1,517
Sun 25/109:10 p.m.
YUL
-
MAA
2 stops48h 00m
Multiple Airlines
Mon 7/123:00 p.m.
MAA
-
YUL
2 stops61h 50m
Multiple Airlines
Deal found 28/6C$ 1,525
Fri 13/119:05 p.m.
YUL
-
MAA
2 stops54h 45m
Multiple Airlines
Fri 11/123:00 p.m.
MAA
-
YUL
2 stops61h 50m
Multiple Airlines
Deal found 2/7C$ 1,539
Mon 26/109:10 p.m.
YUL
-
MAA
2 stops48h 00m
Multiple Airlines
Sat 5/127:20 a.m.
MAA
-
YUL
2 stops45h 30m
Multiple Airlines
Deal found 28/6C$ 1,573
Sun 25/109:10 p.m.
YUL
-
MAA
2 stops48h 00m
Multiple Airlines
Sat 5/127:20 a.m.
MAA
-
YUL
2 stops45h 30m
Multiple Airlines
Deal found 28/6C$ 1,591
Fri 2/1010:05 p.m.
YOW
-
MAA
2 stops41h 35m
Multiple Airlines
Thu 5/1110:10 a.m.
MAA
-
YOW
3 stops37h 30m
Multiple Airlines
Deal found 28/6C$ 1,601
Thu 13/88:40 p.m.
YUL
-
MAA
2 stops49h 15m
Multiple Airlines
Fri 11/93:30 p.m.
MAA
-
YUL
2 stops60h 50m
Multiple Airlines
Deal found 28/6C$ 1,615
Tue 1/95:45 p.m.
YUL
-
MAA
3 stops35h 25m
Multiple Airlines
Wed 30/94:05 a.m.
MAA
-
YUL
2 stops26h 25m
Multiple Airlines
Deal found 2/7C$ 1,696
Tue 1/93:40 p.m.
YUL
-
MAA
2 stops23h 00m
Multiple Airlines
Wed 25/111:45 a.m.
MAA
-
YUL
1 stop20h 45m
Multiple Airlines
Deal found 28/6C$ 1,728
Mon 24/87:00 p.m.
YYZ
-
MAA
2 stops23h 00m
Multiple Airlines
Wed 16/91:55 a.m.
MAA
-
YYZ
1 stop27h 05m
Multiple Airlines
Deal found 29/6C$ 1,742

Find flight deals from Ontario to Chennai

Keep the following information in mind while searching for Ontario to Chennai flight deals. Data was last updated 3 July 2026.

Round-trip from

C$ 1,506

One-way from

C$ 819

Popular in

December

Cheapest in

September

Average price

C$ 2,204
26/10-7/12
  • 26/10-7/12
  • 4 total stops
  • 109h 50m total
  • Ontario to Chennai
Search Deals
18/8
  • 18/8
  • 3 total stops
  • 46h 40m total
  • Ontario to Chennai
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 473 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Chennai 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 3 July 2026.
Use the filters below to find and compare flights from Ontario to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaChennai

YOW - MAA

YOWMAA

Ottawa

Sun 13/9

8:50 a.m.-12:10 a.m.

2 stops29h 50m

Chennai

Sat 3/10

9:40 p.m.-12:25 p.m.

2 stops48h 15m

C$ 1,838

OttawaChennai

YOW - MAA

YOWMAA

Ottawa

Tue 8/9

2:35 p.m.-12:10 a.m.

2 stops24h 05m

Chennai

Sat 3/10

5:35 a.m.-5:05 p.m.

1 stop21h 00m

C$ 1,855

TorontoChennai

YYZ - MAA

YYZMAA

Toronto Pearson Intl

Fri 2/10

9:00 p.m.-2:40 a.m.

1 stop20h 10m

Chennai

Wed 21/10

4:20 a.m.-3:00 p.m.

1 stop20h 10m

C$ 1,882

TorontoChennai

YYZ - MAA

YYZMAA

Toronto Pearson Intl

Thu 24/9

1:40 p.m.-8:10 p.m.

1 stop21h 00m

Chennai

Mon 28/9

3:40 p.m.-8:55 a.m.

1 stop26h 45m

C$ 1,902

OttawaChennai

YOW - MAA

YOWMAA

Ottawa

Fri 4/9

6:25 p.m.-2:40 p.m.

3 stops34h 45m

Chennai

Sat 26/9

10:45 a.m.-12:40 p.m.

3 stops35h 25m

C$ 1,946

TorontoChennai

YYZ - MAA

YYZMAA

Toronto Pearson Intl

Thu 24/9

10:45 a.m.-1:10 a.m.

1 stop28h 55m

Chennai

Sun 27/9

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

2 stops39h 30m

C$ 1,952

OttawaChennai

YOW - MAA

YOWMAA

Ottawa

Sat 5/9

6:25 p.m.-2:40 p.m.

3 stops34h 45m

Chennai

Sat 26/9

3:45 p.m.-12:40 p.m.

3 stops30h 25m

C$ 1,967

TorontoChennai

YYZ - MAA

YYZMAA

Toronto Pearson Intl

Fri 6/11

1:55 p.m.-12:35 a.m.

1 stop24h 10m

Chennai

Thu 17/12

2:00 a.m.-9:00 p.m.

1 stop29h 30m

C$ 2,048

MontrealChennai

YUL - MAA

YULMAA

Montreal Pierre Elliott Trudeau Intl

Tue 28/7

1:30 p.m.-12:10 a.m.

2 stops25h 10m

Chennai

Wed 23/9

1:55 a.m.-4:00 p.m.

1 stop23h 35m

C$ 2,054

TorontoChennai

YTZ - MAA

YTZMAA

Toronto Island

Mon 17/8

9:15 a.m.-10:55 p.m.

3 stops28h 10m

Chennai

Mon 24/8

7:05 a.m.-4:42 p.m.

3 stops43h 07m

C$ 2,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Chennai

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

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

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Chennai (average of C$ 1,045). Flying from Region of Ontario to Chennai in December is currently the most expensive (average of C$ 2,603). 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 Chennai?

How far ahead should I book a flight from Region of Ontario to Chennai?

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Chennai. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Chennai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Chennai from Ontario?

    Located just 16.5 km from the city centre, Chennai (MAA) is the airport most travelers will use when flying to Chennai from Ontario.

  • How long is the flight from Region of Ontario to Chennai?

    There are many flights that can get you from Region of Ontario to Chennai in 20h 10m. Fly via Lufthansa, Qatar Airways, or Etihad Airways to get the fastest option. Airlines will cover a distance of 13378 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 to fly from Region of Ontario to Chennai one-way?

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at C$ 667. Ethiopian Air flights start at C$ 697 while deals on Air India start at C$ 725 one-way.

  • What are the most popular routes from Region of Ontario to Chennai?

    Most travellers choose Toronto Pearson Intl - Chennai, Toronto Island - Chennai or Montreal Pierre Elliott Trudeau Intl - Chennai when deciding on the best route from Region of Ontario to Chennai.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Chennai 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 Chennai?

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Chennai (average of C$ 1,045). Flying from Region of Ontario to Chennai in December is currently the most expensive (average of C$ 2,603). 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 Chennai

Discover the top 10 airlines that operate flights from Ontario to Chennai. 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 3 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 1,089AverageC$ 1,509FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapestC$ 1,299AverageC$ 1,947FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapestC$ 1,314AverageC$ 1,980FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
British AirwaysCheapestC$ 1,359AverageC$ 2,202FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapestC$ 1,363AverageC$ 2,238FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Ethiopian AirCheapestC$ 1,369AverageC$ 1,587FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
LufthansaCheapestC$ 1,554AverageC$ 1,864FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SriLankan AirlinesCheapestC$ 1,591AverageC$ 2,123FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Qatar AirwaysCheapestC$ 1,621AverageC$ 2,018FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air CanadaCheapestC$ 1,676AverageC$ 2,277FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Chennai?

Deals for Ontario to Chennai flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Chennai by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Chennai flexibly with Cheapflights today.

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

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

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