YYC - ONT

C$ 207 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
C$ 416
Typical prices: C$ 521-C$ 699
Multiple Airlines
Tue 23/10Sat 27/10
YYC - ONT • 1 stop
Cheapest one-way flights
C$ 207
Typical prices: C$ 338-C$ 567
Multiple Airlines
Fri 19/10
YYC - ONT • 1 stop
Direct 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 C$ 480 (round-trip)
Seattle/Tacoma Intl (SEA)
Shortest trip • 6h 49m (one-way)
Insights
Insights
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We hope you enjoy your trip to Ontario!
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Booking Insights
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

Fri, 23 Oct - Tue, 27 Oct
Multiple Airlines Logo
10:00 a.m. - 7:40 p.m.YYC  Calgary-ONT Ontario
10h 40m1 stop San Francisco
Multiple Airlines Logo
11:52 a.m. - 11:15 a.m.ONT  Ontario-YYC Calgary
22h 23m2 stops Denver Intl Phoenix Sky Harbor Intl
C$ 416Multiple Airlines
Fri, 23 Oct - Tue, 27 Oct
Multiple Airlines Logo
10:00 a.m. - 7:40 p.m.YYC  Calgary-ONT Ontario
10h 40m1 stop San Francisco
Multiple Airlines Logo
5:07 p.m. - 11:45 a.m.ONT  Ontario-YYC Calgary
17h 38m1 stop Las Vegas Harry Reid Intl
C$ 419Multiple Airlines
Sat, 26 Sep - Wed, 30 Sep
Delta Logo
7:45 a.m. - 4:35 p.m.YYC  Calgary-ONT Ontario
9h 50m1 stop Salt Lake City
Delta Logo
6:00 a.m. - 11:43 a.m.ONT  Ontario-YYC Calgary
4h 43m1 stop Salt Lake City
C$ 449Delta
Sat, 26 Sep - Tue, 29 Sep
Delta Logo
7:45 a.m. - 4:35 p.m.YYC  Calgary-ONT Ontario
9h 50m1 stop Salt Lake City
Delta Logo
6:00 a.m. - 11:43 a.m.ONT  Ontario-YYC Calgary
4h 43m1 stop Salt Lake City
C$ 449Delta
Sat, 24 Oct - Sat, 31 Oct
Multiple Airlines Logo
7:45 p.m. - 11:16 a.m.YYC  Calgary-ONT Ontario
16h 31m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:52 a.m. - 12:15 p.m.ONT  Ontario-YYC Calgary
23h 23m2 stops Denver Intl Phoenix Sky Harbor Intl
C$ 452Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
5:50 p.m. - 12:53 p.m.YYC  Calgary-ONT Ontario
20h 03m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
5:07 p.m. - 11:45 a.m.ONT  Ontario-YYC Calgary
17h 38m1 stop Las Vegas Harry Reid Intl
C$ 452Multiple Airlines
Mon, 26 Oct - Tue, 3 Nov
Multiple Airlines Logo
3:30 p.m. - 10:48 p.m.YYC  Calgary-ONT Ontario
8h 18m1 stop San Francisco
Multiple Airlines Logo
12:02 p.m. - 10:39 p.m.ONT  Ontario-YYC Calgary
8h 37m1 stop Seattle/Tacoma Intl
C$ 452Multiple Airlines
Thu, 22 Oct - Tue, 27 Oct
Multiple Airlines Logo
5:50 p.m. - 1:43 p.m.YYC  Calgary-ONT Ontario
20h 53m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
5:07 p.m. - 11:45 a.m.ONT  Ontario-YYC Calgary
17h 38m1 stop Las Vegas Harry Reid Intl
C$ 454Multiple Airlines
Wed, 7 Oct - Wed, 21 Oct
United Airlines Logo
6:00 a.m. - 8:58 p.m.YYC  Calgary-ONT Ontario
15h 58m1 stop Denver Intl
United Airlines Logo
5:00 a.m. - 1:53 p.m.ONT  Ontario-YYC Calgary
7h 53m1 stop Denver Intl
C$ 481United Airlines
Sun, 11 Oct - Sun, 25 Oct
United Airlines Logo
6:00 a.m. - 8:58 p.m.YYC  Calgary-ONT Ontario
15h 58m1 stop Denver Intl
United Airlines Logo
6:00 a.m. - 12:26 p.m.ONT  Ontario-YYC Calgary
5h 26m1 stop San Francisco
C$ 481United Airlines
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.

What is the cheapest airline to fly from Calgary to Ontario?

Delta (C$ 449) and United Airlines (C$ 481) are the cheapest airlines to fly round-trip from Calgary to Ontario according to KAYAK data over the last 5 days.

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Key details for Calgary to Ontario flights

Low season

January

Cheapest flight

C$ 207
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.
Flights 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).

  • Which 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 C$ 454 round-trip on average, while Thursday is the most expensive at C$ 1,091, a difference of C$ 637. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Ontario Mills. These are among the most viewed places in Ontario on KAYAK.

  • How long does a flight from Calgary to Ontario take?

    A direct flight from Calgary to Ontario takes 0h 00m, covering 3,088 km.

  • 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 C$ 416 to C$ 1,623. 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 C$ 251, which is 40% below the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling 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 C$ 25 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 C$ 521 to C$ 699, with an average of C$ 604 over the past 12 months. Anything below C$ 521 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 are flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average C$ 454 – about C$ 637 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 C$ 454 round-trip in that month – typically C$ 637 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
    - Holiday Inn Ontario Airport By IHG

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