$196 Cheap Flights from Calgary (YYC) to Ontario (ONT)

View $196 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Calgary International Airport (YYC) to Los Angeles - Ontario Intl. Airport (ONT)

Cheap Flights from Calgary to Ontario (YYC-ONT)

Prices were available within the past 7 days and start at $196 for one-way flights and $383 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 6 - Sat, Dec 13
YYC
Calgary
ONT
Ontario
$383 Roundtrip, found 12 hours ago
$383
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, Dec 6 from Calgary to Ontario, returning Sat, Dec 13, priced at $383 found 12 hours ago
United
Thu, Nov 13 - Fri, Nov 28
YYC
Calgary
ONT
Ontario
$383 Roundtrip, found 1 day ago
$383
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 13 from Calgary to Ontario, returning Fri, Nov 28, priced at $383 found 1 day ago
Alaska Airlines
Sun, Dec 7 - Thu, Dec 11
YYC
Calgary
ONT
Ontario
$383 Roundtrip, found 3 days ago
$383
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Dec 7 from Calgary to Ontario, returning Thu, Dec 11, priced at $383 found 3 days ago
United
Thu, Nov 20 - Fri, Dec 5
YYC
Calgary
ONT
Ontario
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 20 from Calgary to Ontario, returning Fri, Dec 5, priced at $384 found 1 day ago
Delta
Sat, Dec 13 - Wed, Dec 31
YYC
Calgary
ONT
Ontario
$404 Roundtrip, found 8 hours ago
$404
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Dec 13 from Calgary to Ontario, returning Wed, Dec 31, priced at $404 found 8 hours ago
Delta
Sun, Nov 23 - Mon, Dec 8
YYC
Calgary
ONT
Ontario
$405 Roundtrip, found 1 day ago
$405
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 23 from Calgary to Ontario, returning Mon, Dec 8, priced at $405 found 1 day ago
American Airlines
Sat, Nov 22 - Wed, Nov 26
YYC
Calgary
ONT
Ontario
$407 Roundtrip, found 2 days ago
$407
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 22 from Calgary to Ontario, returning Wed, Nov 26, priced at $407 found 2 days ago
American Airlines
Sat, Feb 28 - Wed, Apr 8
YYC
Calgary
ONT
Ontario
$409 Roundtrip, found 4 days ago
$409
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Feb 28 from Calgary to Ontario, returning Wed, Apr 8, priced at $409 found 4 days ago
Alaska Airlines
Mon, Nov 10 - Thu, Nov 27
YYC
Calgary
ONT
Ontario
$411 Roundtrip, found 1 day ago
$411
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 10 from Calgary to Ontario, returning Thu, Nov 27, priced at $411 found 1 day ago
Air Canada
Wed, Apr 15 - Sun, Apr 19
YYC
Calgary
ONT
Ontario
$439 Roundtrip, found 1 day ago
$439
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Apr 15 from Calgary to Ontario, returning Sun, Apr 19, priced at $439 found 1 day ago

Find the cheapest month to fly from Calgary (YYC) to Ontario (ONT)

April is typically the cheapest month to fly

From $232 - $586 per traveler.

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Wayne SNA. Cheapest option available. Average driving time to city center is 42 minutes. Flights from $426
SNA
John Wayne
Cheapest
Average driving time to city center42 min
Flights from $426

Frequently asked questions

How much does a flight from Calgary Intl. Airport (YYC) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Secure a cheap one-way flight from $196 or cheap return flight from $383 from Calgary Intl. Airport (YYC) 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 Calgary Intl. Airport (YYC) to Los Angeles - Ontario Intl. Airport (ONT)?
The cheapest month to fly from YYC to ONT is December, when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Calgary Intl. Airport (YYC) to Los Angeles - Ontario Intl. Airport (ONT)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from YYC to ONT. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Calgary Intl. Airport (YYC) to Los Angeles - Ontario Intl. Airport (ONT)?
There aren't any daily nonstop flights from Calgary Intl. Airport (YYC) 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 cruising above the clouds before you know it.
What day of the week has the most flights from YYC to ONT?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Calgary Intl. Airport (YYC) to Los Angeles - Ontario Intl. Airport (ONT)?
To avoid possible delays on the Calgary Intl. Airport (YYC) to Los Angeles - Ontario Intl. Airport (ONT) route, fly before 3 PM. Flights after this time have a 22% higher chance of being 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.
What airports do you fly into for Ontario from Calgary Intl. Airport (YYC)?
Board a direct flight from Calgary Intl. Airport (YYC) to Ontario and touch down at Los Angeles Intl. Airport (LAX). Another convenient entry point into this destination is John Wayne Airport (SNA).
Is it cheaper to buy a plane ticket from Calgary Intl. Airport (YYC) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Booking your ticket from YYC to ONT right before your getaway is typically more expensive. But if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a YYC to ONT flight and hotel package?
Compared with arranging flights and hotels separately, booking a YYC to ONT flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Calgary Intl. Airport (YYC) to Los Angeles - Ontario Intl. Airport (ONT)?
Typically, it's possible to cancel or reschedule your YYC to ONT flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Calgary Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
$382
Distance
1192 mi

Book with confidence

Calgary to Ontario Flights

The cheapest times to fly from Calgary 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 Calgary to Ontario are during the month of December. You can find some of the cheapest flights from Calgary to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Calgary to Ontario

Sunday is one of the best days to book for cheap flights from Calgary 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 Calgary 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 Calgary to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $196 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 Calgary 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 Calgary 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.

 

Calgary to Ontario Flights

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*Available to One Key members.