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Cheap flights from Ontario to Chennai from $628

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Chennai departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Chennai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
11:50 pm - 8:10 pm
ONT
-
MAA
31h 50m
2 stops
Etihad Airways Logo
4:05 pm - 8:13 pm
MAA
-
ONT
40h 38m
2 stops
$1,180Etihad Airways
Mon, Aug 24 - Thu, Sep 17
Etihad Airways Logo
11:50 pm - 8:10 pm
ONT
-
MAA
31h 50m
2 stops
Etihad Airways Logo
4:05 am - 8:13 pm
MAA
-
ONT
52h 38m
2 stops
$1,190Etihad Airways
Tue, Sep 8 - Thu, Sep 24
Etihad Airways Logo
11:50 pm - 8:25 am
ONT
-
MAA
44h 05m
2 stops
Etihad Airways Logo
4:05 pm - 8:13 pm
MAA
-
ONT
40h 38m
2 stops
$1,235Etihad Airways
Tue, Aug 18 - Thu, Sep 17
Etihad Airways Logo
11:50 pm - 8:10 pm
ONT
-
MAA
31h 50m
2 stops
Etihad Airways Logo
4:05 pm - 8:13 pm
MAA
-
ONT
40h 38m
2 stops
$1,242Etihad Airways
Mon, Aug 24 - Mon, Sep 14
Etihad Airways Logo
11:24 pm - 2:50 am
ONT
-
MAA
38h 56m
2 stops
Etihad Airways Logo
4:05 am - 8:13 pm
MAA
-
ONT
52h 38m
2 stops
$1,297Etihad Airways
Sat, Sep 5 - Mon, Sep 21
Multiple Airlines Logo
12:00 pm - 2:50 am
ONT
-
MAA
26h 20m
2 stops
Multiple Airlines Logo
10:30 am - 2:00 pm
MAA
-
ONT
40h 00m
2 stops
$1,304Multiple Airlines
Wed, Aug 26 - Sun, Sep 13
Etihad Airways Logo
11:50 pm - 8:25 am
ONT
-
MAA
44h 05m
2 stops
Etihad Airways Logo
4:05 pm - 8:13 pm
MAA
-
ONT
40h 38m
2 stops
$1,322Etihad Airways
Sun, Aug 23 - Mon, Sep 14
Etihad Airways Logo
11:51 pm - 8:10 pm
ONT
-
MAA
31h 49m
2 stops
Etihad Airways Logo
4:05 am - 8:13 pm
MAA
-
ONT
52h 38m
2 stops
$1,327Etihad Airways
Tue, Aug 4 - Fri, Sep 18
Air India Logo
11:50 pm - 8:55 pm
ONT
-
MAA
32h 35m
2 stops
Air India Logo
9:35 am - 8:13 pm
MAA
-
ONT
47h 08m
2 stops
$1,329Air India
Wed, Aug 26 - Wed, Sep 16
Etihad Airways Logo
11:51 pm - 2:50 am
ONT
-
MAA
38h 29m
2 stops
Etihad Airways Logo
4:05 pm - 8:13 pm
MAA
-
ONT
40h 38m
2 stops
$1,345Etihad Airways
Mon, Aug 3 - Thu, Sep 17

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Etihad Airways flights from Ontario to Chennai

Our best Etihad Airways deals on Ontario to Chennai flight tickets
Etihad Airways
Aug 24
ONT11:50 pmOntario
31h 50m
2 stops
MAA8:10 pmChennai
Sep 17
MAA4:05 pmChennai
40h 38m
2 stops
ONT8:13 pmOntario
$1,180
Etihad Airways
Sep 8
ONT11:50 pmOntario
31h 50m
2 stops
MAA8:10 pmChennai
Sep 24
MAA4:05 amChennai
52h 38m
2 stops
ONT8:13 pmOntario
$1,190
Etihad Airways
Aug 18
ONT11:50 pmOntario
44h 05m
2 stops
MAA8:25 amChennai
Sep 17
MAA4:05 pmChennai
40h 38m
2 stops
ONT8:13 pmOntario
$1,235

Air India flights from Ontario to Chennai

Our best Air India deals on Ontario to Chennai flight tickets
Air India
Aug 26
ONT11:50 pmOntario
32h 35m
2 stops
MAA8:55 pmChennai
Sep 16
MAA9:35 amChennai
47h 08m
2 stops
ONT8:13 pmOntario
$1,329
Air India
Sep 1
ONT11:50 pmOntario
32h 35m
2 stops
MAA8:55 pmChennai
Oct 6
MAA9:40 pmChennai
35h 03m
2 stops
ONT8:13 pmOntario
$1,349
Air India
Jul 6
ONT11:47 pmOntario
30h 23m
2 stops
MAA6:40 pmChennai
Jul 20
MAA8:05 amChennai
51h 00m
3 stops
ONT10:35 pmOntario
$2,140

momondo 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, momondo users made 832,500 searches. Data last updated June 23, 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

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Mon 8/24

11:50 pm-8:10 pm

2 stops31h 50m

Chennai

Thu 9/17

4:05 pm-8:13 pm

2 stops40h 38m

$1,180

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Tue 9/8

11:50 pm-8:10 pm

2 stops31h 50m

Chennai

Thu 9/24

4:05 am-8:13 pm

2 stops52h 38m

$1,190

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Tue 8/18

11:50 pm-8:25 am

2 stops44h 05m

Chennai

Thu 9/17

4:05 pm-8:13 pm

2 stops40h 38m

$1,235

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Mon 8/24

11:50 pm-8:10 pm

2 stops31h 50m

Chennai

Mon 9/14

4:05 pm-8:13 pm

2 stops40h 38m

$1,242

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Sat 9/5

11:24 pm-2:50 am

2 stops38h 56m

Chennai

Mon 9/21

4:05 am-8:13 pm

2 stops52h 38m

$1,297
Quickest round-trip

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Wed 8/26

12:00 pm-2:50 am

2 stops26h 20m

Chennai

Sun 9/13

10:30 am-2:00 pm

2 stops40h 00m

$1,304

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Sun 8/23

11:50 pm-8:25 am

2 stops44h 05m

Chennai

Mon 9/14

4:05 pm-8:13 pm

2 stops40h 38m

$1,322

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Tue 8/4

11:51 pm-8:10 pm

2 stops31h 49m

Chennai

Fri 9/18

4:05 am-8:13 pm

2 stops52h 38m

$1,327

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Wed 8/26

11:50 pm-8:55 pm

2 stops32h 35m

Chennai

Wed 9/16

9:35 am-8:13 pm

2 stops47h 08m

$1,329

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Mon 8/3

11:51 pm-2:50 am

2 stops38h 29m

Chennai

Thu 9/17

4:05 pm-8:13 pm

2 stops40h 38m

$1,345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chennai from

How to get the cheapest flight ticket from Ontario to Chennai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Chennai?

Etihad Airways and Qatar Airways are the most popular carriers operating from Ontario to Chennai

What airlines fly to Chennai?

Cathay Pacific, Singapore Airlines and Qatar Airways are the top three most popular airlines that fly to Chennai from Ontario according to our data. Cathay Pacific is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Chennai. Keep in mind that there are 5 different airlines that fly to Chennai on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Chennai

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Chennai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Chennai (ONT to MAA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Chennai

Fastest flight time

25h 49m

Direct flights

None
The fastest flight from Ontario to Chennai takes 25h 49m
There are no direct flights from Ontario to Chennai. There are no popular flight routes from Ontario to Chennai.
Search flight deals

Frequently asked questions about flying from Ontario to Chennai

  • How far is Ontario to Chennai by plane?

    Chennai is 8966.0 mi away from Ontario. In terms of flight time, this usually takes a little over 25h 49m.

  • When did momondo last update prices for flights from Ontario Airport to Chennai Airport?

    Prices for flights from Ontario Airport to Chennai Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Chennai Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Chennai Airport.

  • What documentation or ID do you need to fly to Chennai Airport?

    The travel and health documents required for your trip to Chennai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chennai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Chennai?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Chennai?

Finding the right flight to Chennai from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chennai quick and easy, saving you time and money.

Can I find flights from Ontario to Chennai with flexible booking policies on momondo?

All flight searches from Ontario to Chennai on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Chennai?

momondo provides multiple filters to help you find the best flight to Chennai from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Chennai right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Chennai now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chennai and let you know when they change.

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