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 81% 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.

What is the cheapest airline that flies from Calgary to Ontario?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Calgary to Ontario

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 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.

$158 Cheap Flights from Calgary to Ontario in 2025

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Round-trip

One-way

Last minute

Cheap round-trip flights

6:15 am - 5:25 pmYYC-ONT

12h 10m1 stop

1:34 pm - 9:48 pmONT-YYC

7h 14m1 stop

$271United Airlines

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Sat, Jul 26 - Mon, Jul 28

3:40 pm - 8:56 pmYYC-ONT

6h 16m1 stop

6:00 am - 8:00 pmONT-YYC

13h 00m2 stops

$284

Find Deal

Mon, Sep 8 - Mon, Sep 15

8:45 am - 8:56 pmYYC-ONT

13h 11m1 stop

6:00 am - 3:26 pmONT-YYC

8h 26m1 stop

$287

Find Deal

Mon, Sep 8 - Mon, Sep 15

7:55 am - 4:08 pmYYC-ONT

9h 13m1 stop

1:15 pm - 10:57 pmONT-YYC

8h 42m1 stop

$306Delta

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Wed, Aug 20 - Sun, Aug 31

6:15 am - 5:29 pmYYC-ONT

12h 14m1 stop

5:10 am - 6:25 pmONT-YYC

12h 15m2 stops

$325Air Canada

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Fri, Aug 29 - Tue, Sep 2

3:00 pm - 11:40 pmYYC-ONT

9h 40m2 stops

11:40 am - 10:15 pmONT-YYC

9h 35m1 stop

$332Delta

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Wed, Aug 13 - Wed, Aug 20

6:15 am - 8:43 pmYYC-ONT

15h 28m1 stop

6:00 am - 12:18 pmONT-YYC

5h 18m1 stop

$337Lufthansa

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Thu, Sep 4 - Wed, Sep 10

6:00 am - 10:44 amYYC-ONT

5h 44m1 stop

10:06 am - 11:52 pmONT-YYC

12h 46m2 stops

$382Alaska Airlines

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Thu, Aug 21 - Tue, Aug 26

6:00 am - 1:26 pmYYC-ONT

8h 26m1 stop

4:00 pm - 11:50 pmONT-YYC

6h 50m1 stop

$389Alaska Airlines

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Thu, Aug 7 - Tue, Aug 12

12:30 pm - 8:43 pmYYC-ONT

9h 13m2 stops

1:15 pm - 12:42 amONT-YYC

10h 27m2 stops

$420Air Canada

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Fri, Aug 29 - Fri, Sep 5

Air Canada flights from Calgary to Ontario

Our best Air Canada deals on Calgary to Ontario flight tickets

Air Canada

Aug 29

YYC6:15 amCalgary

12h 14m

1 stop

ONT5:29 pmOntario

Sep 2

ONT5:10 amOntario

12h 15m

2 stops

YYC6:25 pmCalgary

$325

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Air Canada

Aug 29

YYC12:30 pmCalgary

9h 13m

2 stops

ONT8:43 pmOntario

Sep 5

ONT1:15 pmOntario

10h 27m

2 stops

YYC12:42 amCalgary

$420

Find similar

Air Canada

Jul 20

YYC6:15 amCalgary

15h 39m

1 stop

ONT8:54 pmOntario

Jul 28

ONT1:19 pmOntario

10h 24m

2 stops

YYC12:43 amCalgary

$502

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Alaska Airlines flights from Calgary to Ontario

Our best Alaska Airlines deals on Calgary to Ontario flight tickets

Alaska Airlines

Aug 21

YYC6:00 amCalgary

5h 44m

1 stop

ONT10:44 amOntario

Aug 26

ONT10:06 amOntario

12h 46m

2 stops

YYC11:52 pmCalgary

$382

Find similar

Alaska Airlines

Jul 23

YYC6:17 amCalgary

5h 48m

1 stop

ONT11:05 amOntario

Jul 29

ONT4:00 pmOntario

6h 50m

1 stop

YYC11:50 pmCalgary

$386

Find similar

Alaska Airlines

Aug 7

YYC6:00 amCalgary

8h 26m

1 stop

ONT1:26 pmOntario

Aug 12

ONT4:00 pmOntario

6h 50m

1 stop

YYC11:50 pmCalgary

$389

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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

Prices

Airlines

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 $349. 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 $420.

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?

When to book flights from Calgary to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

Best Price Found	$158
Fastest flight time	5h 19m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Calgary in the past 72 hours is $158. The best round-trip flight deal from Calgary to Ontario found on momondo in the last 72 hours is $271.

The fastest flight from Calgary to Ontario takes 5h 19m

There are no direct flights from Calgary to Ontario. Popular non-direct route for this connection is Calgary Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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How far is Calgary to Ontario by plane?
There are 1186.4 mi between Calgary and Ontario. 5h 19m 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 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.

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.