£136 Cheap Flights from Ontario (ONT) to Calgary (YYC)

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

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

Prices were available within the past 7 days and start at £136 for one-way flights and £343 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 14 May - Mon, 18 May
ONT
Ontario
YYC
Calgary
£343 Return, found 3 days ago
£343
Return
found 3 days ago
Select Air Canada flight, departing Thu, 14 May from Ontario to Calgary, returning Mon, 18 May, priced at £343 found 3 days ago
Air Canada
Tue, 5 May - Thu, 7 May
ONT
Ontario
YYC
Calgary
£365 Return, found 6 days ago
£365
Return
found 6 days ago
Select Air Canada flight, departing Tue, 5 May from Ontario to Calgary, returning Thu, 7 May, priced at £365 found 6 days ago
Air Canada
Thu, 14 May - Mon, 18 May
ONT
Ontario
YYC
Calgary
£432 Return, found 3 days ago
£432
Return
found 3 days ago
Select Air Canada flight, departing Thu, 14 May from Ontario to Calgary, returning Mon, 18 May, priced at £432 found 3 days ago
Air Canada
Thu, 12 Nov - Mon, 16 Nov
ONT
Ontario
YYC
Calgary
£435 Return, found 3 days ago
£435
Return
found 3 days ago
Select Air Canada flight, departing Thu, 12 Nov from Ontario to Calgary, returning Mon, 16 Nov, priced at £435 found 3 days ago
Air Canada
Thu, 14 May - Mon, 18 May
ONT
Ontario
YYC
Calgary
£461 Return, found 5 days ago
£461
Return
found 5 days ago
Select Air Canada flight, departing Thu, 14 May from Ontario to Calgary, returning Mon, 18 May, priced at £461 found 5 days ago
Air Canada
Mon, 4 May - Fri, 8 May
ONT
Ontario
YYC
Calgary
£498 Return, found 5 days ago
£498
Return
found 5 days ago
Select Air Canada flight, departing Mon, 4 May from Ontario to Calgary, returning Fri, 8 May, priced at £498 found 5 days ago
Air Canada
Mon, 12 Oct - Mon, 19 Oct
ONT
Ontario
YYC
Calgary
£514 Return, found 6 days ago
£514
Return
found 6 days ago
Select Air Canada flight, departing Mon, 12 Oct from Ontario to Calgary, returning Mon, 19 Oct, priced at £514 found 6 days ago
Air Canada
Thu, 12 Nov - Mon, 16 Nov
ONT
Ontario
YYC
Calgary
£520 Return, found 3 days ago
£520
Return
found 3 days ago
Select Air Canada flight, departing Thu, 12 Nov from Ontario to Calgary, returning Mon, 16 Nov, priced at £520 found 3 days ago
Air Canada
Mon, 12 Oct - Mon, 19 Oct
ONT
Ontario
YYC
Calgary
£539 Return, found 6 days ago
£539
Return
found 6 days ago
Select Air Canada flight, departing Mon, 12 Oct from Ontario to Calgary, returning Mon, 19 Oct, priced at £539 found 6 days ago
Air Canada
Fri, 15 May - Sun, 17 May
ONT
Ontario
YYC
Calgary
£587 Return, found 4 days ago
£587
Return
found 4 days ago
Select Air Canada flight, departing Fri, 15 May from Ontario to Calgary, returning Sun, 17 May, priced at £587 found 4 days ago

Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to Calgary Intl. Airport (YYC)?
Round-trip tickets between Ontario Airport and YYC start from £343. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to YYC?
Each air carrier has a different set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Ontario Airport to YYC that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Los Angeles - Ontario Intl. Airport (ONT) to Calgary Intl. Airport (YYC) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to YYC Calgary International Airport?
It's around 1,900 kilometres between Ontario and Calgary, so expect to be flying for a while. Keep yourself entertained with things like your e-reader or a thrilling novel.
Which airlines fly direct from Ontario Airport to YYC Calgary International Airport?
If you want to travel straight from ONT to YYC Calgary International Airport, you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are Ontario Airport to Calgary Intl. Airport (YYC) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Ontario Airport to YYC at the last minute could save you some serious cash. However, it might cost you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Frequently asked questions

What is the cheapest month to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.)?
May is typically the cheapest month to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.), with average return fares of approximately £326. This is about 22% lower than the average price throughout the year. May often sees lower prices as it's before the peak summer travel season, when demand tends to increase. Other cheap months to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.) include April and August.
How do I find cheap flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.)?
To find a cheap flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.)?
The best time to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.) is typically May or August. Based on booking data from the past year, you can expect average return flight prices around £326 during these months. These periods offer a good balance of affordability, allowing you to plan your trip to Calgary without breaking the bank.
How many flights per day from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.)?
There are approximately 22 connecting flights per day from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.). Some common connection points include San Francisco Intl. (SFO), Seattle - Tacoma Intl. (SEA), and Portland Intl. (PDX).
What is the earliest flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.)?
The earliest flight from Los Angeles - Ontario Intl. (ONT) to Calgary Intl. (YYC) typically departs at approximately 12:55 AM local time, operated by American Airlines. This is a seasonal service active in September. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.)?
You'll typically find the most flights from Los Angeles - Ontario Intl. (ONT) to Calgary Intl. (YYC) on a Monday, with around 23 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Alaska Airlines, and American Airlines. When looking at the overall week, flight schedules are consistent throughout the week, meaning you'll have a good selection of flights regardless of the day you choose to fly.
What are the most popular departure times for flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.)?
The most popular departure times for flights from Los Angeles - Ontario Intl. (ONT) to Calgary Intl. (YYC) are in the morning, between 6am and 9am. About 50% of passengers prefer this time. Many major carriers, including United Airlines, Delta Air Lines and Alaska Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your travel day and arrive at your destination with plenty of time.
How long does it take to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.)?
A flight from ONT to YYC with a layover takes around 5 hours, with the route covering approximately 1,193 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.)?
Select the "Business class" and "First class" filters when looking for ONT to YYC flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.) flight with Expedia?
It's easy to earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Calgary from Los Angeles - Ontario Intl. (ONT)?
If you're planning to travel to Calgary from Los Angeles - Ontario Intl. (ONT), you can fly directly into Calgary Intl. (YYC) Some flights may connect through major hubs like San Francisco Intl. (SFO), Denver Intl. (DEN), Portland Intl. (PDX) before reaching Calgary. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.) at the last minute?
Typically, booking a last minute flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.) flight and hotel package?
Securing a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.)?
If you booked your Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Calgary, AB (YYC-Calgary Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Calgary Intl.
Return price
£342
Distance
1908 km

Book with confidence

Compare flights from Ontario to Calgary easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ontario to Calgary. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Calgary Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Los Angeles - Ontario Intl. to Calgary Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Los Angeles - Ontario Intl. (ONT) to Calgary Intl. (YYC)

The easiest way to view the best deals on flights from Ontario to Calgary today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Los Angeles - Ontario Intl. to Calgary Intl. start at just £343 and range up to £587.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Ontario and Calgary
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Ontario to Calgary flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Los Angeles - Ontario Intl. to Calgary Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Ontario to Calgary easily and book with confidence

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