Anyone planning a trip between Montreal and Calgary has plenty of options, but the choice often comes down to two airlines. The nonstop flight takes about five hours and fifteen minutes, and round-trip fares typically land between CAD 230 and 350.

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Distance: 3,650 km (2,268 mi) ·
Average flight time: 5 hours 15 minutes ·
Airlines with nonstop service: Air Canada, WestJet ·
Lowest typical fare (round trip): CAD 230–350 ·
Airports: Montréal–Trudeau (YUL) to Calgary International (YYC)

Quick snapshot

1Nonstop airlines
2Typical fare
3Flight duration
4Airports
  • YUL to YYC

Six key facts at a glance:

Fact Detail
Distance 3,650 km
Nonstop flight time 5 hr 15 min
Airlines (nonstop) Air Canada, WestJet
Typical round-trip fare CAD 230–350
Departure airport Montréal–Trudeau (YUL)
Arrival airport Calgary International (YYC)

How long is a flight from Montreal to Calgary?

The average nonstop flight between Montréal–Trudeau (YUL) and Calgary International (YYC) takes 5 hours 15 minutes, according to Expedia (online travel agency). Flight time can shift slightly due to wind patterns and weather, but the range is consistent. If you book a connecting itinerary, expect an additional 2 to 6 hours depending on the layover city and duration.

Bottom line: Nonstop flights from Montreal to Calgary average 5 hours 15 minutes. Direct flyers save 2–6 hours compared to connecting trips.

What is the cheapest airline for Montreal to Calgary flights?

WestJet and Air Canada are the two main carriers on this route, and they often compete head-to-head on price. Round-trip fares typically fall between CAD 230 and 350, as shown by Skyscanner (flight search aggregator). According to Flytrippers (flight deal specialists), WestJet tends to offer more promotional fares and lower base prices, while Air Canada often comes in higher. The price difference can vary, so it pays to compare both before booking.

Three carriers, one pattern: WestJet and Air Canada dominate nonstop service; Air Transat and Porter Airlines offer connecting options. The cheapest fare on a given day depends on advance purchase and season.

Here is how the main airlines stack up on price and service:

Airline Nonstop YUL–YYC Typical one-way fare range Key feature
Air Canada Yes $111–$1,120 (per Expedia) Global network, more destinations
WestJet Yes Often lower than Air Canada (per Flytrippers) Focus on domestic and low fares
Air Transat No (seasonal/layover) Varies Leisure carrier
Porter Airlines No Varies Connects via Toronto

The catch: WestJet’s lower base fare often comes with fewer route options, while Air Canada gives more flexibility for onward travel but at a premium.

Are there nonstop flights from Montreal to Calgary?

Yes, both Air Canada and WestJet operate daily nonstop flights on the YUL–YYC route, according to Expedia (online travel agency). Frequency varies by season, but Skyscanner (flight search aggregator) lists 39 direct departures per week during peak periods. Nonstop flights leave from Montréal–Trudeau and arrive at Calgary International.

Why this matters: If you want to avoid a layover, stick with Air Canada or WestJet. Connecting through Toronto or Vancouver adds at least two hours to total travel time.

Which airports are used for Montreal to Calgary flights?

Montreal flights depart from Montréal–Trudeau International Airport (YUL), the city’s main hub. Calgary flights land at Calgary International Airport (YYC), a major western Canadian gateway. Both airports are served by all major domestic airlines and offer full services including parking, lounges, and ground transportation. The distance between the two airports is approximately 3,650 km (straight line), as reported by Expedia (online travel agency).

The catch

YUL and YYC are both large airports. If you’re connecting, check terminal maps — domestic connections are usually seamless, but leaving 90 minutes between flights is a safe bet.

What is the distance between Montreal and Calgary?

The straight‑line distance between Montreal and Calgary is 3,650 km (about 2,268 mi), according to Expedia (online travel agency). That’s roughly the same as a nonstop flight path. For context, the drive would take about 35 hours nonstop — air travel clearly wins.

The pattern: the flight distance is similar to driving from Toronto to Vancouver, but the time saved makes flying the obvious choice for most travelers.

Confirmed facts vs. What’s unclear

Confirmed facts

  • Nonstop flights available from Air Canada and WestJet (Expedia)
  • Average flight time is approximately 5 hours 15 minutes (Expedia)
  • Distance between airports is about 3,650 km (Expedia)
  • WestJet and Air Canada compete on price; WestJet often cheaper (Flytrippers)

What’s unclear

  • Exact fare at any given time (prices change daily) (Skyscanner)
  • Seasonal schedule variations (frequency may drop in winter)

What travelers are saying

Air Canada is almost always systematically more expensive compared to WestJet on domestic routes.

Flytrippers (flight deal specialists)

WestJet offers low-fare flights, seat sales, and discount codes for travel across Canada.

WestJet (official airline website)

The implication: For budget-conscious travelers, WestJet is the safer bet for lower fares, but Air Canada’s broader network may justify the premium for those needing onward connections.

Related reading

If you’re planning other Canadian trips, see our guides on Vancouver to Los Angeles travel options and Toronto to India direct flights.

For anyone booking Montreal to Calgary flights, the decision comes down to price vs. flexibility. WestJet generally offers lower fares and good domestic coverage, while Air Canada provides a larger network and more frequent departures. The choice is clear: check both airlines and compare fares for your travel dates. For budget travelers, WestJet is the go-to; for network connectivity, Air Canada wins.

Additional sources

community.ricksteves.com, youtube.com, ca.kayak.com

For a similar comparison on Canada’s western routes, check out our guide to Vancouver to Calgary flights where Vancouver International Airport (YVR) connects to Calgary with comparable nonstop service and competitive pricing.

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Frequently asked questions

What is the cheapest time of year to fly from Montreal to Calgary?

According to Skyscanner, October and March are typically the cheapest months. February and January also often see low fares.

How many bags can I bring on a domestic flight within Canada?

Both Air Canada and WestJet allow a personal item and a carry-on for free. Checked baggage fees apply unless you have a credit card or status. Check each airline’s policy at booking.

Do I need a passport for a flight from Montreal to Calgary?

No, a valid government-issued photo ID (driver’s license, provincial ID) is sufficient for domestic flights within Canada.

Can I fly with Porter Airlines from Montreal to Calgary?

Porter Airlines does not offer direct YUL–YYC flights. It connects through Toronto (YYZ) or Ottawa (YOW).

Is there a time difference between Montreal and Calgary?

Yes. Montreal is in Eastern Time (ET) and Calgary is in Mountain Time (MT). Calgary is 2 hours behind Montreal (e.g., 12:00 PM in Montreal is 10:00 AM in Calgary).

What is the baggage allowance for WestJet on this route?

WestJet allows one personal item (free) and one carry-on. Checked bags start at CAD 30–40 for the first bag, depending on fare type.

How early should I arrive at YUL for a domestic flight?

Air Canada and WestJet recommend arriving at least 90 minutes before departure for domestic flights to allow for check-in, security, and boarding.