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$791+ Cheap flights from Ontario (ONT) to Chennai (MAA)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MAA
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheap flight deals from Ontario to Chennai

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Chennai (MAA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$1,099
(oojo)

One-way from

$791
(United)

Popular in

December

Cheapest in

September

Average price

$1,307
Provider with most accurate pricing for Ontario-Chennai flight deals.
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Provider most trusted by Cheapflights users for Ontario-Chennai flights.
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From Ontario to Chennai
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One-way flight from Ontario to Chennai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Ontario to Chennai

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 May 12, 2025.

This oojo deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:00 pmONT - MAA
2 stops32h 40mEtihad Airways
Sun 9/2110:15 amMAA - ONT
2 stops47h 56mEtihad Airways
Deal found 5/11$1,099
This Mytrip deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3112:45 amONT - MAA
3 stops28h 50mMultiple Airlines
Sun 8/1012:05 amMAA - ONT
3 stops31h 05mMultiple Airlines
Deal found 5/12$1,491
This oojo deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/110:53 amONT - MAA
2 stops27h 27mQatar Airways
Sat 8/234:20 amMAA - ONT
2 stops26h 34mQatar Airways
Deal found 5/11$1,711
This British Airways deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:56 pmONT - MAA
2 stops27h 09mBritish Airways
Thu 1/157:35 amMAA - ONT
2 stops27h 57mBritish Airways
Deal found 5/10$1,981

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 2,558,603 searches. Data last updated May 12, 2025.
Use the filters below to find and compare flights from Ontario to Chennai that are best for you.

Fly from

Ontario

Fly to

Chennai

Route

Depart

Return

Price

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Wed 9/3

11:00 pm-8:10 pm

2 stops32h 40m

Chennai

Sun 9/21

10:15 am-9:41 pm

2 stops47h 56m

$1,099

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Thu 7/31

12:45 am-6:05 pm

3 stops28h 50m

Chennai

Sun 8/10

12:05 am-6:40 pm

3 stops31h 05m

$1,491

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Fri 8/1

10:53 am-2:50 am

2 stops27h 27m

Chennai

Sat 8/23

4:20 am-6:24 pm

2 stops26h 34m

$1,711

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Sun 6/22

12:49 pm-3:30 am

2 stops26h 11m

Chennai

Sat 7/5

5:35 am-10:27 pm

2 stops29h 22m

$2,047

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Tue 5/27

5:10 am-12:10 am

2 stops54h 30m

$791

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Sat 6/21

11:59 pm-3:10 pm

2 stops50h 41m

$1,232

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Thu 6/26

2:40 pm-2:50 am

2 stops47h 40m

$1,298

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Wed 6/25

6:10 am-3:30 am

2 stops32h 50m

$1,595

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

  • Most accurate provider: When it comes to deals on Ontario-Chennai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Chennai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Chennai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Chennai flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Chennai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 Ontario to Chennai?

Currently, September is the cheapest month in which you can book a flight from Ontario to Chennai (average of $943). Flying from Ontario to Chennai in June is currently the most expensive (average of $1,586). 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.

Rainfall in Chennai by month

Plan your trip to Chennai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chennai ranges from 0.4 - 13.0 inches per month. November is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit Chennai when rainfall is around 0.4 in.

Temperature in Chennai by month

Plan your trip to Chennai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chennai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 91.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Chennai

Get insights into the airlines that provide service to Chennai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chennai. Reviews last updated May 12, 2025.
Qatar Airways
7.4
Good
3,570 reviews

Crew

7.9

Overall

7.4

Food

7.3

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Qatar Airways
7.4
Good
3,570 reviews
Qatar Airways
7.4
Good
3,570 reviews

Crew

7.9

Overall

7.4

Food

7.3

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Etihad Airways
7.4
Good
1,206 reviews
Qatar Airways
7.4
Good
3,570 reviews

Crew

7.9

Overall

7.4

Food

7.3

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
British Airways
6.6
Okay
6,879 reviews
Qatar Airways
7.4
Good
3,570 reviews

Crew

7.9

Overall

7.4

Food

7.3

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.

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 are the cheapest airlines to fly from Ontario to Chennai one-way?

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at $1,232. Qatar Airways flights start at $1,298 while deals on British Airways start at $1,595 one-way.

  • 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 Ontario to Chennai?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Chennai (average of $943). Flying from Ontario to Chennai in June is currently the most expensive (average of $1,586). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Mahabalipuram
Vellore

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