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 17% 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 $950 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 $1,273 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 $1,204. 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.

$613+ Cheap Flights from Ontario to Chennai

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Cheap flight deals from Ontario to Chennai

Round-trip from	$1,027 (oojo)
One-way from	$613 (oojo)
Popular in	December
Cheapest in	August
Average price	$981

From Ontario to Chennai

Search Deals

One-way flight from Ontario to Chennai

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($162 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).

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Average for round-trip flights in August 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 August 14, 2025.

Thu 9/1110:56 pmONT - MAA

2 stops35h 04mAir India

Thu 9/188:40 pmMAA - ONT

2 stops37h 19mAir India

Deal found 8/12

$1,027

Wed 9/1010:56 pmONT - MAA

2 stops39h 14mEtihad Airways

Wed 10/84:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/12

$1,031

Sat 9/2710:56 pmONT - MAA

2 stops28h 04mAir India

Sat 10/44:00 pmMAA - ONT

2 stops41h 59mAir India

Deal found 8/13

$1,064

Tue 9/910:56 pmONT - MAA

2 stops45h 04mEtihad Airways

Wed 10/84:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/13

$1,069

Sat 9/1310:56 pmONT - MAA

2 stops32h 44mAir India

Sat 9/278:40 pmMAA - ONT

2 stops37h 19mAir India

Deal found 8/13

$1,074

Tue 8/1911:59 pmONT - MAA

2 stops27h 01mAir India

Tue 9/164:00 pmMAA - ONT

2 stops41h 59mAir India

Deal found 8/11

$1,075

Mon 9/2910:56 pmONT - MAA

2 stops28h 04mAir India

Sun 10/129:45 pmMAA - ONT

2 stops36h 14mAir India

Deal found 8/13

$1,080

Fri 9/1210:56 pmONT - MAA

2 stops39h 14mEtihad Airways

Sat 9/274:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/13

$1,083

Tue 9/211:59 pmONT - MAA

2 stops27h 01mAir India

Sun 9/144:00 pmMAA - ONT

2 stops41h 59mAir India

Deal found 8/14

$1,087

Thu 9/410:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Wed 10/84:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/13

$1,098

Wed 9/2410:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Thu 10/164:35 pmMAA - ONT

2 stops41h 24mEtihad Airways

Deal found 8/12

$1,110

Fri 9/1910:56 pmONT - MAA

2 stops39h 14mMultiple Airlines

Sun 10/193:45 pmMAA - ONT

2 stops42h 14mMultiple Airlines

Deal found 8/12

$1,114

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 August 14, 2025.

Thu 9/1110:56 pmONT - MAA

2 stops35h 04mAir India

Thu 9/188:40 pmMAA - ONT

2 stops37h 19mAir India

Deal found 8/12

$1,027

Wed 9/1010:56 pmONT - MAA

2 stops39h 14mEtihad Airways

Wed 10/84:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/12

$1,031

Fri 10/311:10 pmONT - MAA

2 stops37h 20mMultiple Airlines

Sun 3/292:05 amMAA - ONT

2 stops27h 30mMultiple Airlines

Deal found 8/13

$1,087

Sat 9/2710:56 pmONT - MAA

2 stops28h 04mAir India

Sat 10/44:00 pmMAA - ONT

2 stops41h 59mAir India

Deal found 8/13

$1,064

Mon 9/2210:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Wed 10/224:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/13

$1,069

Tue 9/910:56 pmONT - MAA

2 stops45h 04mEtihad Airways

Wed 10/84:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/13

$1,069

Sat 9/1310:56 pmONT - MAA

2 stops32h 44mAir India

Sat 9/278:40 pmMAA - ONT

2 stops37h 19mAir India

Deal found 8/13

$1,074

Mon 9/2910:56 pmONT - MAA

2 stops28h 04mAir India

Sun 10/129:45 pmMAA - ONT

2 stops36h 14mAir India

Deal found 8/13

$1,080

Fri 9/1210:56 pmONT - MAA

2 stops39h 14mEtihad Airways

Sat 9/274:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/13

$1,083

Tue 9/211:59 pmONT - MAA

2 stops27h 01mAir India

Sun 9/144:00 pmMAA - ONT

2 stops41h 59mAir India

Deal found 8/14

$1,087

Thu 9/410:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Wed 10/84:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/13

$1,098

Thu 10/210:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Mon 10/1310:00 pmMAA - ONT

2 stops35h 59mEtihad Airways

Deal found 8/14

$1,110

Last-minute flights from Ontario to Chennai
Discover last-minute flight deals from Ontario to Chennai. Data last updated August 14, 2025 and is based on user searches.

Tue 8/1911:59 pmONT - MAA

2 stops27h 01mAir India

Tue 9/164:00 pmMAA - ONT

2 stops41h 59mAir India

Deal found 8/11

$1,075

Tue 8/1910:50 amONT - MAA

2 stops27h 30mQatar Airways

Tue 8/269:50 pmMAA - ONT

2 stops28h 19mQatar Airways

Deal found 8/12

$2,253

Tue 8/1911:59 pmONT - MAA

2 stops34h 41mAir India

Sat 8/3012:55 pmMAA - ONT

2 stops45h 34mAir India

Deal found 8/12

$5,536

Wed 8/2011:59 pmONT - MAA

2 stops38h 11mEtihad Airways

Mon 9/154:35 pmMAA - ONT

2 stops41h 24mEtihad Airways

Deal found 8/11

$1,155

Wed 8/2011:39 amONT - MAA

2 stops26h 41mQatar Airways

Wed 8/274:20 amMAA - ONT

2 stops26h 34mQatar Airways

Deal found 8/13

$2,676

Wed 8/2011:59 pmONT - MAA

2 stops31h 41mEtihad Airways

Wed 8/274:45 pmMAA - ONT

2 stops41h 44mEtihad Airways

Deal found 8/13

$3,331

Fri 8/2211:39 amONT - MAA

2 stops26h 41mQatar Airways

Mon 9/14:20 amMAA - ONT

2 stops26h 34mQatar Airways

Deal found 8/13

$7,622

Sun 8/2412:45 amONT - MAA

3 stops35h 40mMultiple Airlines

Thu 9/43:50 amMAA - ONT

2 stops27h 20mMultiple Airlines

Deal found 8/13

$1,195

Tue 9/211:59 pmONT - MAA

2 stops27h 01mAir India

Sun 9/144:00 pmMAA - ONT

2 stops41h 59mAir India

Deal found 8/14

$1,087

Thu 9/410:56 pmONT - MAA

2 stops32h 44mEtihad Airways

Wed 10/84:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/13

$1,098

Tue 9/910:56 pmONT - MAA

2 stops45h 04mEtihad Airways

Wed 10/84:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/13

$1,069

Wed 9/1010:56 pmONT - MAA

2 stops39h 14mEtihad Airways

Wed 10/84:25 amMAA - ONT

2 stops29h 34mEtihad Airways

Deal found 8/12

$1,031

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 August 14, 2025.

Wed 8/2711:59 pmONT - MAA

2 stops31h 41mAir India

Deal found 8/12

$613

Thu 8/2112:45 amONT - MAA

2 stops33h 25mMultiple Airlines

Deal found 8/14

$624

Tue 8/2612:45 amONT - MAA

2 stops33h 25mMultiple Airlines

Deal found 8/12

$625

Fri 9/1910:56 pmONT - MAA

2 stops35h 44mAir India

Deal found 8/12

$643

Fri 8/2211:59 pmONT - MAA

2 stops27h 01mAir India

Deal found 8/14

$658

Thu 10/2310:56 pmONT - MAA

2 stops36h 29mAir India

Deal found 8/14

$660

Fri 10/310:56 pmONT - MAA

2 stops45h 04mEtihad Airways

Deal found 8/14

$760

Thu 10/210:56 pmONT - MAA

2 stops45h 04mEtihad Airways

Deal found 8/14

$832

Sat 12/1311:30 amONT - MAA

2 stops25h 30mQatar Airways

Deal found 8/12

$1,236

Fri 12/1910:44 amONT - MAA

2 stops32h 56mQatar Airways

Deal found 8/12

$1,666

Fly from

Fly to

Route

Depart

Return

Price

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Thu 9/11

10:56 pm-10:30 pm

2 stops35h 04m

Chennai

Thu 9/18

8:40 pm-9:29 pm

2 stops37h 19m

$1,027

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Wed 9/10

10:56 pm-2:40 am

2 stops39h 14m

Chennai

Wed 10/8

4:25 am-9:29 pm

2 stops29h 34m

$1,031

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Sat 9/27

10:56 pm-3:30 pm

2 stops28h 04m

Chennai

Sat 10/4

4:00 pm-9:29 pm

2 stops41h 59m

$1,064

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Mon 9/22

10:56 pm-8:10 pm

2 stops32h 44m

Chennai

Wed 10/22

4:25 am-9:29 pm

2 stops29h 34m

$1,069

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Tue 9/9

10:56 pm-8:30 am

2 stops45h 04m

Chennai

Wed 10/8

4:25 am-9:29 pm

2 stops29h 34m

$1,069

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Sat 9/13

10:56 pm-8:10 pm

2 stops32h 44m

Chennai

Sat 9/27

8:40 pm-9:29 pm

2 stops37h 19m

$1,074

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Mon 9/29

10:56 pm-3:30 pm

2 stops28h 04m

Chennai

Sun 10/12

9:45 pm-9:29 pm

2 stops36h 14m

$1,080

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Fri 9/12

10:56 pm-2:40 am

2 stops39h 14m

Chennai

Sat 9/27

4:25 am-9:29 pm

2 stops29h 34m

$1,083

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Fri 10/3

11:10 pm-1:00 am

2 stops37h 20m

Chennai

Sun 3/29

2:05 am-5:05 pm

2 stops27h 30m

$1,087

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Tue 9/2

11:59 pm-3:30 pm

2 stops27h 01m

Chennai

Sun 9/14

4:00 pm-9:29 pm

2 stops41h 59m

$1,087

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 22 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 $938). 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

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 $938). 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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$613+ 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 8/27. 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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Cheap flight deals from Ontario to Chennai

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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 August 14, 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 August 14, 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.

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 August 14, 2025.