Cheap flights from Calgary to Ontario from $134
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Ontario departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Calgary to Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ontario?
In general, June is the cheapest month to fly from Calgary to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $348. If you aren’t able to travel during the month of June, then book flights to Ontario from Calgary during May instead. Flights to Ontario in May, while not as cheap as those in June, still average around $423.
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Friday when prices can be found for as low as $339. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Calgary to Ontario for around $577.
What is the cheapest time of day to depart on your flight to Ontario?
In the evening is the cheapest time of day to fly from Calgary to Ontario when you can find flight prices for as low as $360. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $574 on average. Flights to Ontario from Calgary at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How have Calgary to Ontario flight prices changed over time?
What is the cheapest airline that flies from Calgary to Ontario?
Air Canada, United Airlines, and Alaska Airlines are the most popular carriers operating from Calgary to Ontario
What airlines fly to Ontario?
WestJet, Air Canada and Delta are the top three most popular airlines that fly to Ontario from Calgary according to our data. WestJet is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 4 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from Calgary to Ontario
Cheap Calgary to Ontario (YYC to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Calgary to Ontario
How far is Calgary to Ontario by plane?
There are 1186.4 mi between Calgary and Ontario. 5h 24m is a normal flight duration for this route.
When did momondo last update prices for flights from Calgary Airport to Ontario Airport?
Prices for flights from Calgary Airport to Ontario Airport are updated daily.
How many operators does momondo search for flights from Calgary Airport to Ontario Airport?
As of April 2025, there is 1 operator available to choose from for flights from Calgary Airport to Ontario Airport.
How old do you have to be to fly from Calgary Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Calgary to Ontario?
momondo data reveals that the most frequently booked airline on the route from Calgary to Ontario is Delta, representing 100% of all bookings.
Best airlines flying from Calgary to Ontario
Compare and see reviews for airlines that fly from Calgary to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $287 | Free Cancellation | Rating 8.0 7,917 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Calgary to Ontario?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Calgary to Ontario for you.
Can I find flights from Calgary to Ontario with flexible booking policies on momondo?
Yes. All flights to Ontario from Calgary on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Calgary to Ontario?
Once you have performed a search for Calgary to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Calgary to Ontario right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ontario from Calgary. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.