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

Airlines that fly from Calgary International Airport (YYC) to Los Angeles - Ontario Intl. Airport (ONT)

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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

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.

Delta
Delta
Delta
Delta
Delta
Delta
Delta
Delta
Delta
Delta
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Flight from Calgary to Ontario route information
Origin airport
Calgary Intl.
Destination airport
Los Angeles - Ontario Intl.
Return price
AU$384
Distance
1908 km

Your quick guide to flights from Calgary to Ontario

Pick up great flights from Calgary to Ontario

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Calgary to Ontario. 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 Calgary to Ontario that take around hours.

Find cheap flights from Calgary to Ontario

From the great flight deals with prices currently ranging from AU$385 to AU$521, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Calgary to Ontario 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 Ontario is normally in January.

Reasons to book your flight from Calgary to Ontario 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 Calgary to Ontario 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 Ontario right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from YYC to Los Angeles - Ontario Intl. Airport (ONT)?
Start packing your suitcase, because round-trip flights between YYC and Los Angeles - Ontario Intl. Airport (ONT) start from AU$385. That’s based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Calgary Intl. Airport (YYC) to Los Angeles - Ontario Intl. Airport (ONT)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Calgary Intl. Airport (YYC) to Ontario Airport 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 YYC to Los Angeles - Ontario Intl. Airport (ONT) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from YYC to ONT?
The flight distance from Calgary to Ontario is 1 900 kilometres. Bring along a snack, a drink and an interesting book to read. Keep yourself entertained and time will zip by.
Which airlines fly direct from Calgary Intl. Airport (YYC) to Ontario Airport?
Flying nonstop between YYC Calgary International Airport and Los Angeles - Ontario Intl. Airport (ONT) isn’t possible at the moment. However, you’ll still be able to book a flight to Ontario with at least one stop.
Are YYC Calgary International Airport to Los Angeles - Ontario Intl. Airport (ONT) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some of the cheapest airfares from YYC to ONT popping up a few weeks prior to the departure date. If you’d rather book ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines quote prices so far in advance.
Ontario Flight Deals

Los Angeles

Orange County

Burbank

*Available to Expedia members.