$122 Find Cheap Flights from Boston to Calgary - Compare and Save

These are the earliest and latest flight times available from Boston to Calgary:

• Earliest: departs at 6:30 pm and lands at 11:55 pm
• Latest: departs at 6:30 pm and lands at 11:55 pm.

The flight takes about 5h 25m.

Three cabin classes are available on flights from Boston to Calgary:

• Economy Class
• Premium Economy Class
• First Class

A nonstop flight from Boston to Calgary takes 5h 25m, covering 2,090 miles.

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.

Round-trip flights from Boston to Calgary range from $323 to $566, with an average of $428 over the past 12 months. Anything below $323 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 53% above the $428 route average. Book 13 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $240 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $393 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by WestJet and Delta. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $281 to $1,484. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Boston to Calgary are currently lower than usual. Average one-way flight prices are about $152, which is 40% below the typical average for this route.

Calgary Airport (YYC) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

• Routes Car & Truck Rentals
• Avis
• Budget
• Thrifty
• Hertz

Flights from Boston to Calgary usually depart from Boston Logan Intl (BOS) and arrive at Calgary (YYC).

One-stop flights from Boston to Calgary most commonly connect through:

• Toronto Pearson Intl (YYZ) - 45% of one-stop connections
• Montreal Pierre Elliott Trudeau Intl (YUL) - 24% of one-stop connections
• Chicago O'Hare Intl (ORD) - 10% of one-stop connections
• Ottawa (YOW) - 9% of one-stop connections

Yes. Flexible dates can save you up to 21% on flights from Boston to Calgary. Tuesday is the cheapest departure day at $380 round-trip on average, while Friday is the most expensive at $477, a difference of $97.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only WestJet operates flights between Boston and Calgary.

Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 7h 19m, compared with 7h 36m via Washington, D.C. Dulles Intl (IAD) and 8h 03m via Chicago O'Hare Intl (ORD).

Calgary is 2 hours behind Boston (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Calgary are Scotiabank Saddledome, Stampede Park and Central Memorial Park. These are among the most viewed places in Calgary on KAYAK.

Among airlines operating Boston to Calgary flights:

• WestJet: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• WestJet: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Major carriers including Delta, Air Canada, and WestJet have put in place pet-friendly regulations for flights from Boston to Calgary. These airlines let passengers carry small domesticated animals including pets such as cats or dogs into the cabin, as long as every one of them doesn't weigh more than 40 lbs.

When planning a trip from Boston to Calgary, passengers should consider flights with connections over nonstop ones if they wish to benefit from lower-cost ticket options. The price of tickets for nonstop flights is frequently less expensive when compared to connecting flights. United Airlines, with layovers in Denver and San Francisco, Delta Airlines, with a layover in Minneapolis, or Air Canada, with a layover in Toronto, all offer indirect flight options.

If you plan to travel from Boston to Calgary with a sizable number of bags, it is recommended that you select an airline with a more accommodating carry-on baggage policy. American Airlines, WestJet, and Air Canada have the most lenient rules for carry-on baggage allowances amongst the airlines that operate this route.

The Massachusetts Bay Transportation Authority (MBTA) operates subway services in Boston. To reach the airport, you can take the subway's Blue Line. If you are in the downtown area, you can board the Blue Line at the State Street station to the airport.