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Cheap flights from Ontario to Chennai from $577

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 4/9. 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
0 bags

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Find the cheapest flights from Ontario to Chennai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:10 am - 10:50 pm
ONT
-
MAA
34h 10m
3 stops
Multiple Airlines Logo
10:00 pm - 6:00 pm
MAA
-
ONT
32h 30m
3 stops
$1,165Multiple Airlines
Mon, Apr 6 - Thu, Apr 16
Multiple Airlines Logo
12:10 am - 6:05 pm
ONT
-
MAA
29h 25m
3 stops
Multiple Airlines Logo
10:00 pm - 6:00 pm
MAA
-
ONT
32h 30m
3 stops
$1,172Multiple Airlines
Sun, Apr 26 - Tue, Apr 28
Multiple Airlines Logo
12:10 am - 9:05 pm
ONT
-
MAA
32h 25m
3 stops
Multiple Airlines Logo
4:00 am - 6:00 pm
MAA
-
ONT
26h 30m
2 stops
$1,191Multiple Airlines
Fri, May 1 - Sat, May 16
Multiple Airlines Logo
12:10 am - 12:30 am
ONT
-
MAA
35h 50m
3 stops
Multiple Airlines Logo
9:15 pm - 6:00 pm
MAA
-
ONT
33h 15m
3 stops
$1,196Multiple Airlines
Thu, Apr 30 - Sat, May 16
Multiple Airlines Logo
12:10 am - 4:20 pm
ONT
-
MAA
27h 40m
2 stops
Multiple Airlines Logo
12:35 am - 6:00 pm
MAA
-
ONT
29h 55m
2 stops
$1,258Multiple Airlines
Thu, Apr 30 - Fri, May 15
Multiple Airlines Logo
12:10 am - 4:20 pm
ONT
-
MAA
27h 40m
2 stops
Multiple Airlines Logo
12:35 am - 6:00 pm
MAA
-
ONT
29h 55m
2 stops
$1,269Multiple Airlines
Fri, May 1 - Fri, May 15
Multiple Airlines Logo
12:10 am - 10:55 pm
ONT
-
MAA
34h 15m
3 stops
Multiple Airlines Logo
11:25 pm - 6:00 pm
MAA
-
ONT
31h 05m
3 stops
$1,313Multiple Airlines
Fri, Apr 3 - Thu, Apr 16
Qatar Airways Logo
6:14 am - 2:30 am
ONT
-
MAA
30h 46m
2 stops
Qatar Airways Logo
3:40 am - 11:32 pm
MAA
-
ONT
33h 22m
2 stops
$1,356Qatar Airways
Wed, Feb 18 - Wed, Mar 4
Qatar Airways Logo
6:14 am - 2:30 am
ONT
-
MAA
30h 46m
2 stops
Qatar Airways Logo
3:40 am - 10:44 pm
MAA
-
ONT
32h 34m
2 stops
$1,395Qatar Airways
Tue, Feb 17 - Tue, Mar 3
Qatar Airways Logo
12:02 pm - 2:35 am
ONT
-
MAA
26h 03m
2 stops
Qatar Airways Logo
3:55 am - 10:36 pm
MAA
-
ONT
31h 11m
2 stops
$1,425Qatar Airways
Wed, Mar 11 - Tue, Apr 7

Qatar Airways flights from Ontario to Chennai

Our best Qatar Airways deals on Ontario to Chennai flight tickets
Qatar Airways
Feb 18
ONT6:14 amOntario
30h 46m
2 stops
MAA2:30 amChennai
Mar 4
MAA3:40 amChennai
33h 22m
2 stops
ONT11:32 pmOntario
$1,356
Qatar Airways
Feb 17
ONT6:14 amOntario
30h 46m
2 stops
MAA2:30 amChennai
Mar 3
MAA3:40 amChennai
32h 34m
2 stops
ONT10:44 pmOntario
$1,395
Qatar Airways
Mar 11
ONT12:02 pmOntario
26h 03m
2 stops
MAA2:35 amChennai
Apr 7
MAA3:55 amChennai
31h 11m
2 stops
ONT10:36 pmOntario
$1,425

British Airways flights from Ontario to Chennai

Our best British Airways deals on Ontario to Chennai flight tickets
British Airways
Feb 20
ONT7:00 amOntario
34h 05m
3 stops
MAA6:35 amChennai
Mar 15
MAA4:45 pmChennai
43h 44m
3 stops
ONT11:59 pmOntario
$1,782
British Airways
Jun 6
ONT12:46 pmOntario
26h 14m
2 stops
MAA3:30 amChennai
Jun 25
MAA5:35 amChennai
28h 21m
2 stops
ONT9:26 pmOntario
$1,961
British Airways
Apr 4
ONT12:26 pmOntario
26h 34m
2 stops
MAA3:30 amChennai
Apr 16
MAA5:35 amChennai
28h 54m
2 stops
ONT9:59 pmOntario
$1,985

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 February 3, 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

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Mon 4/6

12:10 am-10:50 pm

3 stops34h 10m

Chennai

Thu 4/16

10:00 pm-6:00 pm

3 stops32h 30m

$1,165

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Sun 4/26

12:10 am-6:05 pm

3 stops29h 25m

Chennai

Tue 4/28

10:00 pm-6:00 pm

3 stops32h 30m

$1,172

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Fri 5/1

12:10 am-9:05 pm

3 stops32h 25m

Chennai

Sat 5/16

4:00 am-6:00 pm

2 stops26h 30m

$1,191

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Thu 4/30

12:10 am-12:30 am

3 stops35h 50m

Chennai

Sat 5/16

9:15 pm-6:00 pm

3 stops33h 15m

$1,196

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Thu 4/30

12:10 am-4:20 pm

2 stops27h 40m

Chennai

Fri 5/15

12:35 am-6:00 pm

2 stops29h 55m

$1,258

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Fri 5/1

12:10 am-4:20 pm

2 stops27h 40m

Chennai

Fri 5/15

12:35 am-6:00 pm

2 stops29h 55m

$1,269

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Fri 4/3

12:10 am-10:55 pm

3 stops34h 15m

Chennai

Thu 4/16

11:25 pm-6:00 pm

3 stops31h 05m

$1,313

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Wed 2/18

6:14 am-2:30 am

2 stops30h 46m

Chennai

Wed 3/4

3:40 am-11:32 pm

2 stops33h 22m

$1,356

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Tue 2/17

6:14 am-2:30 am

2 stops30h 46m

Chennai

Tue 3/3

3:40 am-10:44 pm

2 stops32h 34m

$1,395

OntarioChennai

ONT - MAA

ONTMAA

Ontario

Wed 3/11

12:02 pm-2:35 am

2 stops26h 03m

Chennai

Tue 4/7

3:55 am-10:36 pm

2 stops31h 11m

$1,425

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 airlines fly to Chennai?

Singapore Airlines, Cathay Pacific and Emirates are the top three most popular airlines that fly to Chennai from Ontario according to our data. Singapore Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Chennai. Keep in mind that there are 7 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

24h 56m

Direct flights

None
The fastest flight from Ontario to Chennai takes 24h 56m
There are no direct flights from Ontario to Chennai. There are no popular flight routes from Ontario to Chennai.
Search flight deals

  • 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 24h 56m.

  • 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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