Q: How much does it cost to fly round-trip from Calgary to Ontario?

Airfare is below average for this route at the moment. Calgary to Ontario flights typically cost between C$ 538 and C$ 974 in August. The cheapest round-trip price found within the last 3 days was C$ 412 on Multiple Airlines (12 Aug-15 Aug).

Question 1

How much does it cost to fly round-trip from Calgary to Ontario?

Accepted Answer

Airfare is below average for this route at the moment.Calgary to Ontario flights typically cost between C$ 538 and C$ 974 in August.
The cheapest round-trip price found within the last 3 days was C$ 412 on Multiple Airlines (12 Aug-15 Aug).

Question 2

What’s the fastest layover option from Calgary to Ontario?

Accepted Answer

Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 4h 26m.

Question 3

Which airport typically offers the quickest layover for flights from Calgary to Ontario?

Accepted Answer

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 2h 17m.

Question 4

What’s the cheapest layover airport for flights from Calgary to Ontario?

Accepted Answer

Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of C$ 500.

Question 5

What’s the top layover airport for flights from Calgary to Ontario?

Accepted Answer

San Francisco (SFO) – chosen by Cheapflights users on 37% of one-stop itineraries from Calgary to Ontario on Cheapflights.

Question 6

What are the cheapest airlines flying from Calgary to Ontario round-trip?

Accepted Answer

Currently priced at C$ 487, United Airlines will fly you from Calgary to Ontario and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and American Airlines - these airlines can fly you to your destination from C$ 491 and C$ 508, respectively. You may be able to fly from Calgary to Ontario for 25% less than the average price by searching for these airlines.

Question 7

What are the cheapest airlines to fly from Calgary to Ontario one-way?

Accepted Answer

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as C$ 259. Users have also found prices from C$ 280 and C$ 321 on United Airlines and American Airlines, respectively.

Question 8

What is the cheapest month to book a flight from Calgary to Ontario?

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Calgary to Ontario (average of C$ 290). Flying from Calgary to Ontario in December is currently the most expensive (average of C$ 461). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 9

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

Accepted Answer

Travelers seeking maximum savings on their Calgary to Ontario flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

Question 12

What are the most popular airlines that fly from Calgary to Ontario?

Accepted Answer

When booking a flight from Calgary to Ontario, you may want to consider flying on Air Canada, Delta or United Airlines as they are the most popular for this route.

Question 13

What is the cheapest day to fly round-trip from Calgary to Ontario?

Accepted Answer

Thursday is generally a great day to depart. Flying on this day could help you save up to 99%.

Question 14

How far in advance should I book a flight from Calgary to Ontario?

Accepted Answer

Travellers have found it’s best to book a flight 59 days in advance to save up to 77% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Calgary to Ontario 1-2 weeks in advance for as low as C$ 439, or C$ 676 for flights within the next 24 hours.

Question 15

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

Accepted Answer

Flights from Calgary to Ontario lean towards being more expensive in December. Prices are generally better when you fly from Calgary to Ontario in January, with the cheapest ticket starting at C$ 191.

Question 16

What is the cheapest time of day to fly from YYC to ONT?

Accepted Answer

It’s optimal to fly from Calgary to Ontario in the morning. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the evening.

Question 17

Can I find deals for flights from Calgary to Ontario that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Calgary to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 18

How can I find direct flights from Calgary to Ontario?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Ontario.

Question 19

Can I find deals for business class flights from Calgary to Ontario?

Accepted Answer

Yes. Cheapflights offers flight deals from Calgary to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from Calgary to Ontario?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Calgary today with Cheapflights!

Question 21

Why should you use Cheapflights to find cheap flight tickets from Calgary to Ontario?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Calgary.

Question 22

Can Cheapflights find flights from Calgary to Ontario with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Calgary to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 23

Can Cheapflights notify me if prices for flights from Calgary to Ontario become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Calgary today and book when prices fit your budget.

Round-trip from	C$ 412
One-way from	C$ 182
Popular in	February
Cheapest in	June
Average price	C$ 621

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 370	AverageC$ 493	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 381	AverageC$ 594	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 421	AverageC$ 665	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from Calgary to Ontario from C$ 182

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Calgary to Ontario

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Find flight deals from Calgary to Ontario

Cheapest flights from Calgary to OntarioExplore the most affordable flight options available from Calgary to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from Calgary to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

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Use the filters below to find and compare flights from Calgary to Ontario that are best for you.

Best time to book a flight from Calgary to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Calgary with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Calgary to Ontario

What is the cheapest month to book a flight from Calgary to Ontario?

What is the cheapest time of day to fly from YYC to ONT?

Find hourly flight availability from Calgary to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

How much does it cost to fly round-trip from Calgary to Ontario?

What’s the top layover airport for flights from Calgary to Ontario?

Share of one-stop round-trip flights from Calgary to Ontario chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Calgary to Ontario?

Average round-trip fare for 1-stop flights from Calgary to Ontario, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Calgary to Ontario?

Shortest average travel time for 1-stop one-way flights from Calgary to Ontario, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Calgary to Ontario?

Average layover duration for 1-stop one-way flights from Calgary to Ontario, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Ontario

Check out reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Calgary to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Calgary to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Calgary to Ontario round-trip?

What are the cheapest airlines to fly from Calgary to Ontario one-way?

Can I find deals for flights from Calgary to Ontario that include hotel bookings?

How can I find direct flights from Calgary to Ontario?

Can I find deals for business class flights from Calgary to Ontario?

What is the cheapest month to book a flight from Calgary to Ontario?

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Alternative routes for Calgary to Ontario

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Top 3 airlines flying from Calgary to Ontario

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How does Cheapflights help users find flights from Calgary to Ontario?

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Can Cheapflights find flights from Calgary to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Calgary to Ontario become cheaper?

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Cheapest flights from Calgary to Ontario
Explore the most affordable flight options available from Calgary to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.