Cheap Flights from Ontario Intl. Airport (ONT) to Calgary (YYC)

View AU$305 flight on Wed, 24 June 2026Opens in a new window

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

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Cheap Flights from Ontario Intl. Airport (ONT) to Calgary (YYC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 16 May - Mon, 18 May
ONT
Ontario
YYC
Calgary
AU$566 Return, found 2 days ago
AU$566
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 16 May from Ontario to Calgary, returning Mon, 18 May, priced at AU$566 found 2 days ago
WestJet
Wed, 24 June - Sat, 27 June
ONT
Ontario
YYC
Calgary
AU$962 Return, found 3 days ago
AU$962
Return
found 3 days ago
Select WestJet flight, departing Wed, 24 June from Ontario to Calgary, returning Sat, 27 June, priced at AU$962 found 3 days ago
WestJet
Wed, 24 June - Sat, 27 June
ONT
Ontario
YYC
Calgary
AU$1,044 Return, found 3 days ago
AU$1,044
Return
found 3 days ago
Select WestJet flight, departing Wed, 24 June from Ontario to Calgary, returning Sat, 27 June, priced at AU$1,044 found 3 days ago
Delta
Wed, 24 June - Sat, 27 June
ONT
Ontario
YYC
Calgary
AU$1,049 Return, found 3 days ago
AU$1,049
Return
found 3 days ago
Select Delta flight, departing Wed, 24 June from Ontario to Calgary, returning Sat, 27 June, priced at AU$1,049 found 3 days ago
WestJet
Wed, 24 June - Sat, 27 June
ONT
Ontario
YYC
Calgary
AU$1,096 Return, found 3 days ago
AU$1,096
Return
found 3 days ago
Select WestJet flight, departing Wed, 24 June from Ontario to Calgary, returning Sat, 27 June, priced at AU$1,096 found 3 days ago
Delta
Wed, 24 June - Sat, 27 June
ONT
Ontario
YYC
Calgary
AU$1,108 Return, found 3 days ago
AU$1,108
Return
found 3 days ago
Select Delta flight, departing Wed, 24 June from Ontario to Calgary, returning Sat, 27 June, priced at AU$1,108 found 3 days ago
Alaska Airlines
Wed, 24 June - Sat, 27 June
ONT
Ontario
YYC
Calgary
AU$1,123 Return, found 3 days ago
AU$1,123
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 24 June from Ontario to Calgary, returning Sat, 27 June, priced at AU$1,123 found 3 days ago
Alaska Airlines
Wed, 24 June - Sat, 27 June
ONT
Ontario
YYC
Calgary
AU$1,129 Return, found 3 days ago
AU$1,129
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 24 June from Ontario to Calgary, returning Sat, 27 June, priced at AU$1,129 found 3 days ago
WestJet
Wed, 24 June - Sat, 27 June
ONT
Ontario
YYC
Calgary
AU$1,158 Return, found 3 days ago
AU$1,158
Return
found 3 days ago
Select WestJet flight, departing Wed, 24 June from Ontario to Calgary, returning Sat, 27 June, priced at AU$1,158 found 3 days ago
Delta
Wed, 24 June - Sat, 27 June
ONT
Ontario
YYC
Calgary
AU$1,219 Return, found 3 days ago
AU$1,219
Return
found 3 days ago
Select Delta flight, departing Wed, 24 June from Ontario to Calgary, returning Sat, 27 June, priced at AU$1,219 found 3 days ago

Alternative airports near Calgary

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

Select flight to Calgary Intl. YYC. Cheapest and Closest option available. Average driving time to city centre is 15 minutes. Flights from AU$727
YYC
Calgary Intl.
CheapestClosest
Average driving time to city centre15 min
Flights from AU$727

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 around 590 AUD. 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 590 AUD 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 make the most of 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. Around 50% of passengers reckon this time's best. Heaps of 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
Ontario Intl. Airport
Destination airport
Calgary Intl.
Return price
AU$566
Distance
1908 km

Book with confidence

Your quick guide to flights from Ontario Intl. Airport to Calgary

Pick up great flights from Ontario Intl. Airport to Calgary

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Ontario Intl. Airport to Calgary. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Ontario Intl. Airport to Calgary that take around hours.

Find cheap flights from Ontario Intl. Airport to Calgary

From the great flight deals with prices currently ranging from AU$566 to AU$1,219, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Ontario Intl. Airport to Calgary around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Calgary is normally in May.

Reasons to book your flight from Ontario Intl. Airport to Calgary with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Ontario Intl. Airport to Calgary across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Calgary right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Ontario Intl. Airport to Calgary
*Available to Expedia members.