How long is the flight from Ontario to Chennai?

Departing from Ontario to Chennai will take you 28h 40m. Airlines will cover a distance of 8977 mi.

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.

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).

How far in advance should I book a flight from Ontario to Chennai?

Users have found that booking a flight from Ontario to Chennai at least 12 days early can save you up to 21% on average compared to booking a flight this week. If booking 12 days before your flight isn’t an option for you, users have found flights from Ontario to Chennai for as little as $943 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,347 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to Chennai?

August can be a great time to fly to Chennai from Ontario with a flight ticket averaging about $1,196. Cheapflights users have found deals in the month of August for as cheap as $634. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from ONT to MAA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Chennai as you normally would.

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.

$543+ Cheap Flights from Ontario to Chennai

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Cheap flight deals from Ontario to Chennai

Round-trip from	$1,132 (oojo)
One-way from	$543 (oojo)
Popular in	December
Cheapest in	August
Average price	$995

From Ontario to Chennai

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One-way flight from Ontario to Chennai

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Highest demand for flights based on searches. 12% potential increase in price ($176 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($47 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 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 September 15, 2025.

Mon 9/2210:56 pmONT - MAA

2 stops33h 29mAir India

Tue 9/305:30 pmMAA - ONT

2 stops40h 29mAir India

Deal found 9/14

$1,070

Sun 9/2110:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Tue 10/74:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 9/14

$1,085

Tue 9/2310:56 pmONT - MAA

2 stops35h 44mAir India

Wed 10/15:30 pmMAA - ONT

2 stops40h 29mAir India

Deal found 9/15

$1,124

Mon 10/610:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Tue 10/1410:00 pmMAA - ONT

2 stops35h 59mEtihad Airways

Deal found 9/14

$1,132

Mon 10/2012:10 amONT - MAA

3 stops34h 25mMultiple Airlines

Fri 10/3111:25 pmMAA - ONT

3 stops30h 55mMultiple Airlines

Deal found 9/15

$1,138

Wed 10/1510:56 pmONT - MAA

2 stops32h 44mAir India

Wed 10/229:50 amMAA - ONT

2 stops48h 09mAir India

Deal found 9/15

$1,149

Thu 10/2312:10 amONT - MAA

3 stops34h 25mMultiple Airlines

Sat 11/811:45 pmMAA - ONT

3 stops30h 35mMultiple Airlines

Deal found 9/15

$1,206

Tue 9/3010:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Wed 10/154:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 9/14

$1,216

Mon 9/2912:10 amONT - MAA

3 stops34h 25mMultiple Airlines

Tue 10/143:50 amMAA - ONT

2 stops26h 40mMultiple Airlines

Deal found 9/14

$1,226

Sun 10/512:10 amONT - MAA

3 stops34h 25mMultiple Airlines

Tue 10/1411:25 pmMAA - ONT

3 stops31h 05mMultiple Airlines

Deal found 9/14

$1,231

Sun 10/512:10 amONT - MAA

3 stops34h 30mMultiple Airlines

Fri 10/173:50 amMAA - ONT

2 stops26h 40mMultiple Airlines

Deal found 9/14

$1,232

Best flights from Ontario to Chennai
Discover carefully curated flight deals from Ontario to Chennai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Thu 10/912:10 amONT - MAA

3 stops34h 30mMultiple Airlines

Thu 10/233:50 amMAA - ONT

2 stops26h 40mMultiple Airlines

Deal found 9/13

$1,263

Fri 2/63:00 pmONT - MAA

2 stops28h 40mQatar Airways

Sun 2/159:50 pmMAA - ONT

2 stops33h 31mQatar Airways

Deal found 9/15

$1,507

Sat 10/1110:56 pmONT - MAA

2 stops39h 14mEtihad Airways

Sat 10/254:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 9/13

$1,720

Tue 10/282:51 pmONT - MAA

2 stops29h 49mQatar Airways

Tue 12/29:50 pmMAA - ONT

2 stops33h 57mQatar Airways

Deal found 9/14

$1,519

Fri 10/1012:10 amONT - MAA

3 stops34h 25mMultiple Airlines

Sat 10/2511:45 pmMAA - ONT

3 stops30h 35mMultiple Airlines

Deal found 9/13

$1,641

Sat 10/252:51 pmONT - MAA

2 stops29h 49mQatar Airways

Tue 12/29:50 pmMAA - ONT

2 stops33h 57mQatar Airways

Deal found 9/14

$1,559

Thu 10/2310:57 amONT - MAA

2 stops27h 23mQatar Airways

Tue 12/29:50 pmMAA - ONT

2 stops33h 57mQatar Airways

Deal found 9/14

$1,642

Mon 10/2710:57 amONT - MAA

2 stops27h 03mQatar Airways

Tue 12/29:50 pmMAA - ONT

2 stops33h 57mQatar Airways

Deal found 9/14

$1,642

Fri 10/242:51 pmONT - MAA

2 stops29h 49mQatar Airways

Tue 12/29:50 pmMAA - ONT

2 stops33h 57mQatar Airways

Deal found 9/14

$1,682

Wed 10/292:51 pmONT - MAA

2 stops29h 49mQatar Airways

Sat 12/139:50 pmMAA - ONT

2 stops34h 12mQatar Airways

Deal found 9/13

$1,781

Sat 10/252:51 pmONT - MAA

2 stops29h 49mQatar Airways

Tue 11/254:05 amMAA - ONT

2 stops27h 47mQatar Airways

Deal found 9/14

$1,781

Last-minute flights from Ontario to Chennai
Discover last-minute flight deals from Ontario to Chennai. Data last updated September 15, 2025 and is based on user searches.

Sun 9/2110:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Tue 10/74:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 9/14

$1,085

Mon 9/2210:56 pmONT - MAA

2 stops33h 29mAir India

Tue 9/305:30 pmMAA - ONT

2 stops40h 29mAir India

Deal found 9/14

$1,070

Tue 9/2310:56 pmONT - MAA

2 stops35h 44mAir India

Wed 10/15:30 pmMAA - ONT

2 stops40h 29mAir India

Deal found 9/15

$1,124

Mon 9/2912:10 amONT - MAA

3 stops34h 25mMultiple Airlines

Tue 10/143:50 amMAA - ONT

2 stops26h 40mMultiple Airlines

Deal found 9/14

$1,226

Tue 9/3010:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Wed 10/154:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 9/14

$1,216

Sun 10/512:10 amONT - MAA

3 stops34h 25mMultiple Airlines

Tue 10/1411:25 pmMAA - ONT

3 stops31h 05mMultiple Airlines

Deal found 9/14

$1,231

Sun 10/512:10 amONT - MAA

3 stops34h 30mMultiple Airlines

Fri 10/173:50 amMAA - ONT

2 stops26h 40mMultiple Airlines

Deal found 9/14

$1,232

Mon 10/610:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Tue 10/1410:00 pmMAA - ONT

2 stops35h 59mEtihad Airways

Deal found 9/14

$1,132

Wed 10/1510:56 pmONT - MAA

2 stops32h 44mAir India

Wed 10/229:50 amMAA - ONT

2 stops48h 09mAir India

Deal found 9/15

$1,149

Mon 10/2012:10 amONT - MAA

3 stops34h 25mMultiple Airlines

Fri 10/3111:25 pmMAA - ONT

3 stops30h 55mMultiple Airlines

Deal found 9/15

$1,138

Thu 10/2312:10 amONT - MAA

3 stops34h 25mMultiple Airlines

Sat 11/811:45 pmMAA - ONT

3 stops30h 35mMultiple Airlines

Deal found 9/15

$1,206

One-way flights from Ontario to Chennai
Search for one-way flight options from Ontario to Chennai. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Tue 9/3010:56 pmONT - MAA

2 stops32h 44mAir India

Deal found 9/14

$543

Wed 10/1511:10 pmONT - MAA

2 stops35h 00mMultiple Airlines

Deal found 9/14

$578

Mon 9/2210:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Deal found 9/14

$594

Tue 9/2310:56 pmONT - MAA

2 stops39h 14mEtihad Airways

Deal found 9/15

$599

Sat 10/1110:56 pmONT - MAA

2 stops45h 04mEtihad Airways

Deal found 9/13

$600

Wed 10/810:56 pmONT - MAA

2 stops39h 14mEtihad Airways

Deal found 9/15

$607

Tue 9/2312:10 amONT - MAA

3 stops34h 25mMultiple Airlines

Deal found 9/15

$626

Mon 9/2912:10 amONT - MAA

2 stops34h 00mMultiple Airlines

Deal found 9/14

$629

Wed 10/1512:10 amONT - MAA

3 stops34h 00mMultiple Airlines

Deal found 9/15

$638

Fly from

Fly to

Route

Depart

Return

Price

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Thu 10/9

12:10 am-11:10 pm

3 stops34h 30m

Chennai

Thu 10/23

3:50 am-6:00 pm

2 stops26h 40m

$1,263

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Fri 2/6

3:00 pm-9:10 am

2 stops28h 40m

Chennai

Sun 2/15

9:50 pm-5:51 pm

2 stops33h 31m

$1,507

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Tue 10/28

2:51 pm-9:10 am

2 stops29h 49m

Chennai

Tue 12/2

9:50 pm-6:17 pm

2 stops33h 57m

$1,519

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Sat 10/25

2:51 pm-9:10 am

2 stops29h 49m

Chennai

Tue 12/2

9:50 pm-6:17 pm

2 stops33h 57m

$1,559

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Fri 10/10

12:10 am-11:05 pm

3 stops34h 25m

Chennai

Sat 10/25

11:45 pm-5:50 pm

3 stops30h 35m

$1,641

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Thu 10/23

10:57 am-2:50 am

2 stops27h 23m

Chennai

Tue 12/2

9:50 pm-6:17 pm

2 stops33h 57m

$1,642

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Mon 10/27

10:57 am-2:30 am

2 stops27h 03m

Chennai

Tue 12/2

9:50 pm-6:17 pm

2 stops33h 57m

$1,642

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Fri 10/24

2:51 pm-9:10 am

2 stops29h 49m

Chennai

Tue 12/2

9:50 pm-6:17 pm

2 stops33h 57m

$1,682

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Sat 10/11

10:56 pm-2:40 am

2 stops39h 14m

Chennai

Sat 10/25

4:25 am-9:29 pm

2 stops29h 34m

$1,720

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Wed 10/29

2:51 pm-9:10 am

2 stops29h 49m

Chennai

Sat 12/13

9:50 pm-6:32 pm

2 stops34h 12m

$1,781

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 20 results

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 $932). Flying from Ontario to Chennai in December is currently the most expensive (average of $1,531). 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.

Related info for your journey

How long is the flight from Ontario to Chennai?
Departing from Ontario to Chennai will take you 28h 40m. Airlines will cover a distance of 8977 mi.
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 $932). Flying from Ontario to Chennai in December is currently the most expensive (average of $1,531). 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

Mahabalipuram

Vellore

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$543+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Chennai with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Ontario to Chennai

Round-trip from

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Popular in

Cheapest in

Average price

Find flight deals from Ontario to Chennai

Cheapest flights from Ontario to ChennaiExplore 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 September 15, 2025.

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 September 15, 2025.

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Use the filters below to find and compare flights from Ontario to Chennai that are best for you.

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.

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?

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.

How long is the flight from Ontario to Chennai?

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

How can I find direct flights from Ontario to Chennai?

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

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

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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 September 15, 2025.