$649 Cheap Flights from Chennai (MAA) to Ontario (ONT)

View $649 flight on Tue, Nov 11, 2025Opens in a new window

Popular airlines from Chennai International Airport (MAA) to Los Angeles - Ontario Intl. Airport (ONT)

Cheap Flights from Chennai to Ontario (MAA-ONT)

Prices were available within the past 7 days and start at $649 for one-way flights and $1,645 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Feb 26 - Thu, Aug 13
MAA
Chennai
ONT
Ontario
$1,645 Roundtrip, found 3 days ago
$1,645
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Feb 26 from Chennai to Ontario, returning Thu, Aug 13, priced at $1,645 found 3 days ago
Air India
Sat, Dec 6 - Wed, Dec 10
MAA
Chennai
ONT
Ontario
$1,755 Roundtrip, found 6 days ago
$1,755
Roundtrip
found 6 days ago
Select Air India flight, departing Sat, Dec 6 from Chennai to Ontario, returning Wed, Dec 10, priced at $1,755 found 6 days ago
Air India
Sat, Dec 6 - Wed, Dec 10
MAA
Chennai
ONT
Ontario
$1,815 Roundtrip, found 6 days ago
$1,815
Roundtrip
found 6 days ago
Select Air India flight, departing Sat, Dec 6 from Chennai to Ontario, returning Wed, Dec 10, priced at $1,815 found 6 days ago
Air India
Sat, Dec 6 - Wed, Dec 10
MAA
Chennai
ONT
Ontario
$2,084 Roundtrip, found 6 days ago
$2,084
Roundtrip
found 6 days ago
Select Air India flight, departing Sat, Dec 6 from Chennai to Ontario, returning Wed, Dec 10, priced at $2,084 found 6 days ago
British Airways
Fri, Feb 27 - Sat, Aug 1
MAA
Chennai
ONT
Ontario
$2,195 Roundtrip, found 5 days ago
$2,195
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Feb 27 from Chennai to Ontario, returning Sat, Aug 1, priced at $2,195 found 5 days ago
Air India
Sat, Dec 13 - Wed, Dec 17
MAA
Chennai
ONT
Ontario
$2,195 Roundtrip, found 6 days ago
$2,195
Roundtrip
found 6 days ago
Select Air India flight, departing Sat, Dec 13 from Chennai to Ontario, returning Wed, Dec 17, priced at $2,195 found 6 days ago
Air India
Sat, Dec 13 - Wed, Dec 17
MAA
Chennai
ONT
Ontario
$2,255 Roundtrip, found 6 days ago
$2,255
Roundtrip
found 6 days ago
Select Air India flight, departing Sat, Dec 13 from Chennai to Ontario, returning Wed, Dec 17, priced at $2,255 found 6 days ago
British Airways
Thu, Nov 13 - Sun, Dec 7
MAA
Chennai
ONT
Ontario
$2,472 Roundtrip, found 6 days ago
$2,472
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, Nov 13 from Chennai to Ontario, returning Sun, Dec 7, priced at $2,472 found 6 days ago
Air India
Sat, Dec 13 - Wed, Dec 17
MAA
Chennai
ONT
Ontario
$2,488 Roundtrip, found 6 days ago
$2,488
Roundtrip
found 6 days ago
Select Air India flight, departing Sat, Dec 13 from Chennai to Ontario, returning Wed, Dec 17, priced at $2,488 found 6 days ago
British Airways
Sat, Feb 21 - Sun, May 3
MAA
Chennai
ONT
Ontario
$2,502 Roundtrip, found 3 days ago
$2,502
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Feb 21 from Chennai to Ontario, returning Sun, May 3, priced at $2,502 found 3 days ago

Frequently asked questions

How much does a flight from Chennai Intl. Airport (MAA) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Secure a cheap one-way flight from $649 or cheap return flight from $1,645 from Chennai Intl. Airport (MAA) to Los Angeles - Ontario Intl. Airport (ONT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Chennai Intl. Airport (MAA) to Los Angeles - Ontario Intl. Airport (ONT)?
The cheapest month to fly from MAA to ONT is February, when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Chennai Intl. Airport (MAA) to Los Angeles - Ontario Intl. Airport (ONT)?
To find the cheapest airline flying from MAA to ONT, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Chennai Intl. Airport (MAA) to Los Angeles - Ontario Intl. Airport (ONT)?
There are no daily nonstop flights departing from Chennai Intl. Airport (MAA) to Los Angeles - Ontario Intl. Airport (ONT). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from MAA to ONT?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chennai Intl. Airport (MAA) to Los Angeles - Ontario Intl. Airport (ONT)?
Book a flight from Chennai Intl. Airport (MAA) to Los Angeles - Ontario Intl. Airport (ONT) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Chennai Intl. Airport (MAA) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Last-minute fares from MAA to ONT are usually more expensive. For the best rates, start searching for flights early. That said, if you can play around with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a MAA to ONT flight and hotel package?
Opting for a MAA to ONT flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chennai Intl. Airport (MAA) to Los Angeles - Ontario Intl. Airport (ONT)?
If you booked your MAA to ONT flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Chennai Intl.
Destination airport
Los Angeles - Ontario Intl.
Roundtrip price
$1,645
Distance
8982 mi

Book with confidence

Chennai to Ontario Flights

The cheapest times to fly from Chennai to Ontario

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chennai to Ontario are during the month of February. You can find some of the cheapest flights from Chennai to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chennai to Ontario

Sunday is one of the best days to book for cheap flights from Chennai to Ontario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chennai to Ontario

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chennai to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $649 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chennai to Ontario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chennai to Ontario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chennai to Ontario Flights

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*Available to One Key members.