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Cheap flights from Boston to Calgary from C$ 86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Calgary departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap round-trip flights

WestJet Logo
6:30 p.m. - 9:51 p.m.BOS-YYC
5h 21mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.YYC-BOS
4h 50mdirect
C$ 209WestJet
Find Deal
Mon, 22 Sep - Sun, 28 Sep
WestJet Logo
6:30 p.m. - 9:51 p.m.BOS-YYC
5h 21mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.YYC-BOS
4h 50mdirect
C$ 211WestJet
Find Deal
Sun, 21 Sep - Sun, 28 Sep
WestJet Logo
6:30 p.m. - 9:51 p.m.BOS-YYC
5h 21mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.YYC-BOS
4h 50mdirect
C$ 212WestJet
Find Deal
Thu, 2 Oct - Mon, 6 Oct
 Logo
6:30 p.m. - 9:51 p.m.BOS-YYC
5h 21mdirect
 Logo
1:10 a.m. - 9:30 a.m.YYC-BOS
6h 20m1 stop
C$ 215
Find Deal
Mon, 22 Sep - Sat, 27 Sep
WestJet Logo
6:30 p.m. - 9:51 p.m.BOS-YYC
5h 21mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.YYC-BOS
4h 50mdirect
C$ 218WestJet
Find Deal
Thu, 2 Oct - Mon, 6 Oct
 Logo
4:27 p.m. - 10:53 p.m.BOS-YYC
8h 26m1 stop
 Logo
10:50 a.m. - 5:40 p.m.YYC-BOS
4h 50mdirect
C$ 222
Find Deal
Tue, 23 Sep - Sun, 28 Sep
United Airlines Logo
9:43 a.m. - 10:53 p.m.BOS-YYC
15h 10m1 stop
United Airlines Logo
3:49 p.m. - 8:16 a.m.YYC-BOS
14h 27m1 stop
C$ 259United Airlines
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Air Canada Logo
10:20 a.m. - 3:50 p.m.BOS-YYC
7h 30m1 stop
Air Canada Logo
1:10 a.m. - 9:30 a.m.YYC-BOS
6h 20m1 stop
C$ 265Air Canada
Find Deal
Tue, 16 Sep - Sat, 20 Sep
Air Canada Logo
3:15 p.m. - 11:16 p.m.BOS-YYC
10h 01m1 stop
Air Canada Logo
1:10 a.m. - 9:30 a.m.YYC-BOS
6h 20m1 stop
C$ 268Air Canada
Find Deal
Sat, 20 Sep - Sun, 21 Sep
United Airlines Logo
7:45 a.m. - 10:53 p.m.BOS-YYC
17h 08m1 stop
United Airlines Logo
6:15 a.m. - 11:57 p.m.YYC-BOS
15h 42m2 stops
C$ 272United Airlines
Find Deal
Sat, 20 Sep - Wed, 24 Sep

WestJet flights from Boston to Calgary

Our best WestJet deals on Boston to Calgary flight tickets
WestJet
22 Sep
BOS6:30 p.m.Boston Logan Intl
5h 21m
YYC9:51 p.m.Calgary
28 Sep
YYC10:50 a.m.Calgary
4h 50m
BOS5:40 p.m.Boston Logan Intl
WestJet
21 Sep
BOS6:30 p.m.Boston Logan Intl
5h 21m
YYC9:51 p.m.Calgary
28 Sep
YYC10:50 a.m.Calgary
4h 50m
BOS5:40 p.m.Boston Logan Intl
WestJet
2 Oct
BOS6:30 p.m.Boston Logan Intl
5h 21m
YYC9:51 p.m.Calgary
6 Oct
YYC10:50 a.m.Calgary
4h 50m
BOS5:40 p.m.Boston Logan Intl

Air Canada flights from Boston to Calgary

Our best Air Canada deals on Boston to Calgary flight tickets
Air Canada
16 Sep
BOS10:20 a.m.Boston Logan Intl
7h 30m
1 stop
YYC3:50 p.m.Calgary
20 Sep
YYC1:10 a.m.Calgary
6h 20m
1 stop
BOS9:30 a.m.Boston Logan Intl
Air Canada
20 Sep
BOS3:15 p.m.Boston Logan Intl
10h 01m
1 stop
YYC11:16 p.m.Calgary
21 Sep
YYC1:10 a.m.Calgary
6h 20m
1 stop
BOS9:30 a.m.Boston Logan Intl
Air Canada
3 Sep
BOS6:55 p.m.Boston Logan Intl
8h 17m
1 stop
YYC1:12 a.m.Calgary
7 Sep
YYC1:10 a.m.Calgary
6h 20m
1 stop
BOS9:30 a.m.Boston Logan Intl

See travel insights to Calgary from

How to get the cheapest flight ticket from Boston to Calgary

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 typical price of a round-trip flight between Boston and Calgary?

What is the cheapest month to fly to Calgary?

The cheapest month to fly to Calgary from Boston is in May. Flight prices, which tend to average around C$ 427, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Calgary from Boston during October instead. Flights to Calgary in October, while not as cheap as those in May, still average around C$ 440.

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Friday when prices can be found for as low as C$ 167. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 871.

What is the cheapest time of day to depart on your flight to Calgary?

Our data shows that the cheapest Boston to Calgary flights are usually those with departure times in the afternoon. Our users have found flights to Calgary in the afternoon for as low as C$ 350. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 549 on average. Flights to Calgary from Boston in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Boston Logan Intl to Calgary flight route?

Fly from Boston Logan Intl to Calgary for the best Boston Logan Intl - Calgary flight prices

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

You are more likely to see cheaper flights to Calgary from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around C$ 591 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Boston for as low as C$ 430 on momondo.

What cabin class options are available on Boston Logan Intl to Calgary flights?

There are 2 cabin classes available to choose from on Boston Logan Intl to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Calgary flights?

No. A direct flight is the cheapest option for a flight between Boston to Calgary.

How have Boston to Calgary flight prices changed over time?

As of June 2025, prices for Boston to Calgary flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Calgary

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

Cheap Boston to Calgary (BOS to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Calgary

Best price found

C$ 86

Fastest flight time

5h 21m

Direct flights

Every day

Airports in Calgary

1 airport
The best one-way flight to Calgary from Boston in the past 72 hours is C$ 86. The best round-trip flight deal from Boston to Calgary found on momondo in the last 72 hours is C$ 209.
The fastest flight from Boston to Calgary takes 5h 21m
Direct flights go from Boston to Calgary every day.
There is 1 airport near Calgary: Calgary (YYC)

  • How far is Boston Logan Intl to Calgary by plane?

    The distance between Boston Logan Intl and Calgary is about 3363.4 km. A reasonable flight in good conditions will take 5h 21m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Calgary Airport?

    Prices for flights from Boston Logan Intl Airport to Calgary Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Calgary Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Calgary Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Calgary Airport.

  • What documentation or ID do you need to fly to Calgary Airport?

    The travel and health documents you'll need for your trip to Calgary 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 Calgary Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Calgary?

  • What is the most popular airline from Boston to Calgary?


Best airlines flying from Boston to Calgary

Compare and see reviews for airlines that fly from Boston to Calgary with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 261Free CancellationRating
7.2
2,908 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 307Free CancellationRating
7.1
9,657 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 402Free CancellationRating
8.0
296 reviews
Search Porter Airlines flights
  • WestJet Flights From Boston to Calgary

    Across 3 WestJet flights from Boston to Calgary this week, the average price was C$ 427, with the best WestJet deals starting from C$ 191 round-trip. 2,908 users have rated WestJet on momondo, with an average score of 7.2/10.


Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Canmore
Lake Louise
Radium Hot Springs
Drumheller
Kananaskis
Airdrie

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Calgary?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Calgary from Boston.

Can I find flights from Boston to Calgary with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Calgary flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Calgary?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Calgary.

I’m not ready to book a flight from Boston to Calgary right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Calgary now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Calgary and let you know when they change.


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Sat 5/7
Sat 12/7

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