YYC - ONT

$174 Find Cheap Flights from Calgary to Ontario - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$347
Typical prices: $378-$507
United Airlines
Sat 10/6Sat 10/20
YYC - ONT • 1 stop
Cheapest one-way
$174
Typical prices: $245-$412
Multiple Airlines
Sat 11/3
YYC - ONT • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Calgary and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 25% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $348 (round-trip)
Seattle/Tacoma Intl (SEA)
Shortest trip • 6h 49m (one-way)
Insights
Insights
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We hope you love your trip to Ontario!
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Flight Deals

Cheap Flights from Calgary to Ontario (YYC-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Calgary to Ontario

Tue, Oct 6 - Tue, Oct 20
United Airlines Logo
6:00 am - 8:58 pmYYC  Calgary-ONT Ontario
15h 58m1 stop Denver Intl
United Airlines Logo
5:00 am - 9:48 pmONT  Ontario-YYC Calgary
15h 48m1 stop Denver Intl
$347United Airlines
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
9:50 am - 5:31 pmYYC  Calgary-ONT Ontario
9h 41m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:26 pm - 10:25 pmONT  Ontario-YYC Calgary
24h 59m1 stop San Francisco
$349Multiple Airlines
Mon, Oct 12 - Fri, Oct 16
Multiple Airlines Logo
7:25 pm - 4:30 pmYYC  Calgary-ONT Ontario
22h 05m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:00 am - 10:05 pmONT  Ontario-YYC Calgary
13h 05m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
$375Multiple Airlines
Sat, Jan 16 - Sat, Jan 23
Multiple Airlines Logo
10:00 am - 4:55 pmYYC  Calgary-ONT Ontario
8h 55m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:30 am - 11:15 pmONT  Ontario-YYC Calgary
14h 45m2 stops Denver Intl Phoenix Sky Harbor Intl
$377Multiple Airlines
Fri, Oct 30 - Mon, Nov 2
Multiple Airlines Logo
2:45 pm - 9:05 amYYC  Calgary-ONT Ontario
19h 20m2 stops San Francisco Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:01 pm - 10:25 pmONT  Ontario-YYC Calgary
8h 24m1 stop San Francisco
$392Multiple Airlines
Sat, Oct 24 - Sat, Oct 31
United Airlines Logo
1:27 pm - 8:58 pmYYC  Calgary-ONT Ontario
8h 31m1 stop Denver Intl
United Airlines Logo
5:00 am - 9:53 pmONT  Ontario-YYC Calgary
15h 53m1 stop Denver Intl
$396United Airlines
Sat, Oct 24 - Fri, Oct 30
United Airlines Logo
1:27 pm - 8:58 pmYYC  Calgary-ONT Ontario
8h 31m1 stop Denver Intl
United Airlines Logo
6:00 am - 12:26 pmONT  Ontario-YYC Calgary
5h 26m1 stop San Francisco
$397United Airlines
Wed, Oct 7 - Sun, Oct 11
Delta Logo
8:45 am - 5:12 pmYYC  Calgary-ONT Ontario
9h 27m1 stop Seattle/Tacoma Intl
Delta Logo
1:35 pm - 11:10 pmONT  Ontario-YYC Calgary
8h 35m1 stop Salt Lake City
$405Delta
Mon, Oct 5 - Sun, Oct 11
Delta Logo
8:45 am - 5:19 pmYYC  Calgary-ONT Ontario
9h 34m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 am - 11:43 amONT  Ontario-YYC Calgary
4h 43m1 stop Salt Lake City
$406Delta
Fri, Oct 2 - Sun, Oct 4
Air Canada Logo
3:22 pm - 10:51 pmYYC  Calgary-ONT Ontario
8h 29m1 stop San Francisco
Air Canada Logo
6:07 am - 12:19 pmONT  Ontario-YYC Calgary
5h 12m1 stop San Francisco
$407Air Canada
Booking Insights

Price, demand and travel trends for Calgary to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Calgary to Ontario with more confidence.

How much is a round-trip flight from Calgary to Ontario?

Round-trip flights from Calgary to Ontario start at $347. Prices are below average for this route right now, with typical round-trip fares ranging from $378 to $507. The lowest price found in the past 5 days was $347 on United Airlines.

Find deals

Key details for Calgary to Ontario flights

Low season

January

Cheapest flight

$174
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Calgary to Ontario

When to book flights from Calgary to Ontario

Are your dates flexible? Find out the best times to travel from Calgary to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Calgary to Ontario flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Calgary to Ontario?

    Flights from Calgary to Ontario usually depart from Calgary (YYC) and arrive at Ontario (ONT).

  • What cabin classes can I book on flights from Calgary to Ontario?

    Only Economy Class is available on flights from Calgary to Ontario.

  • Which airports do connecting flights from Calgary to Ontario pass through?

    One-stop flights from Calgary to Ontario most commonly connect through:

    • Seattle/Tacoma Intl (SEA) - 39% of one-stop connections
    • Salt Lake City (SLC) - 29% of one-stop connections
    • Denver Intl (DEN) - 23% of one-stop connections
    • San Francisco (SFO) - 6% of one-stop connections

    Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Calgary to Ontario?

    Yes. Being flexible with your travel dates can save you up to 59% on the Calgary to Ontario route. Tuesday is the cheapest departure day at $329 round-trip on average, while Thursday is the most expensive at $791, a difference of $462. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

  • How long is a flight from Calgary to Ontario?

    A nonstop flight from Calgary to Ontario takes 0h 00m, covering 1,192 miles.

  • Do I need a passport to fly from Calgary to Ontario?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Calgary to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $347 to $1,280. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Calgary to Ontario looking right now?

    One-way fares from Calgary to Ontario are currently lower than usual. Average one-way flight prices are about $206, which is 33% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Calgary to Ontario?

    Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time at 6h 49m, compared with 6h 56m via San Francisco (SFO) and 7h 14m via Salt Lake City (SLC).

  • What is the time difference between Calgary and Ontario?

    Ontario is 1 hour behind Calgary (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • How much should I expect to pay for a Calgary to Ontario flight?

    Round-trip flights from Calgary to Ontario range from $378 to $507, with an average of $438 over the past 12 months. Anything below $378 counts as a good deal.

Your guide to booking Calgary to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $329 - about $462 less than Thursday (58% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Calgary to Ontario trip for April. Fares historically average $329 round-trip in that month - typically $462 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.
    - Azure Hotel & Suites, Trademark Collection by Wyndham
    - La Quinta Inn & Suites by Wyndham Ontario Airport
    - Ontario Airport Inn

More options for your flight from Calgary to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario