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Cheap flights from Boston to Calgary from C$ 116

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 2/12. 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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Find the cheapest flights from Boston to Calgary

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:19 a.m. - 7:09 p.m.BOS-YYC
9h 50m1 stop
Multiple Airlines Logo
12:30 a.m. - 11:56 p.m.YYC-BOS
21h 26m2 stops
C$ 310Multiple Airlines
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Multiple Airlines Logo
11:19 a.m. - 7:09 p.m.BOS-YYC
9h 50m1 stop
Multiple Airlines Logo
12:30 a.m. - 10:22 a.m.YYC-BOS
31h 52m1 stop
C$ 353Multiple Airlines
Find Deal
Fri, 5 Dec - Sat, 6 Dec
United Airlines Logo
6:00 a.m. - 11:37 a.m.BOS-YYC
7h 37m1 stop
United Airlines Logo
3:22 p.m. - 6:17 a.m.YYC-BOS
12h 55m1 stop
C$ 357United Airlines
Find Deal
Mon, 20 Apr - Mon, 20 Apr
Multiple Airlines Logo
6:00 a.m. - 7:09 p.m.BOS-YYC
15h 09m1 stop
Multiple Airlines Logo
2:00 p.m. - 1:13 a.m.YYC-BOS
33h 13m2 stops
C$ 360Multiple Airlines
Find Deal
Sat, 31 Jan - Wed, 4 Feb
United Airlines Logo
8:15 p.m. - 12:15 p.m.BOS-YYC
18h 00m1 stop
United Airlines Logo
3:22 p.m. - 7:22 a.m.YYC-BOS
14h 00m2 stops
C$ 364United Airlines
Find Deal
Mon, 20 Apr - Tue, 21 Apr
Air Canada Logo
6:40 p.m. - 11:51 p.m.BOS-YYC
7h 11m1 stop
Air Canada Logo
12:55 a.m. - 9:52 a.m.YYC-BOS
6h 57m1 stop
C$ 373Air Canada
Find Deal
Sat, 18 Apr - Tue, 21 Apr
Multiple Airlines Logo
9:54 p.m. - 11:44 a.m.BOS-YYC
15h 50m1 stop
Multiple Airlines Logo
8:55 a.m. - 10:22 a.m.YYC-BOS
23h 27m1 stop
C$ 377Multiple Airlines
Find Deal
Mon, 1 Dec - Wed, 3 Dec
Multiple Airlines Logo
6:00 a.m. - 7:09 p.m.BOS-YYC
15h 09m1 stop
Multiple Airlines Logo
8:55 a.m. - 1:13 a.m.YYC-BOS
14h 18m1 stop
C$ 378Multiple Airlines
Find Deal
Wed, 21 Jan - Sun, 25 Jan
Multiple Airlines Logo
6:00 a.m. - 3:05 p.m.BOS-YYC
35h 05m2 stops
Multiple Airlines Logo
8:55 a.m. - 1:04 a.m.YYC-BOS
14h 09m1 stop
C$ 380Multiple Airlines
Find Deal
Fri, 6 Feb - Thu, 26 Feb
Air Canada Logo
10:15 a.m. - 8:19 p.m.BOS-YYC
12h 04m2 stops
Air Canada Logo
5:35 a.m. - 2:52 p.m.YYC-BOS
7h 17m1 stop
C$ 381Air Canada
Find Deal
Sun, 11 Jan - Sat, 17 Jan

United Airlines flights from Boston to Calgary

Our best United Airlines deals on Boston to Calgary flight tickets
United Airlines
20 Apr
BOS6:00 a.m.Boston Logan Intl
7h 37m
1 stop
YYC11:37 a.m.Calgary
20 Apr
YYC3:22 p.m.Calgary
12h 55m
1 stop
BOS6:17 a.m.Boston Logan Intl
C$ 357
Find similar
United Airlines
20 Apr
BOS8:15 p.m.Boston Logan Intl
18h 00m
1 stop
YYC12:15 p.m.Calgary
21 Apr
YYC3:22 p.m.Calgary
14h 00m
2 stops
BOS7:22 a.m.Boston Logan Intl
C$ 364
Find similar
United Airlines
14 Apr
BOS6:00 a.m.Boston Logan Intl
7h 37m
1 stop
YYC11:37 a.m.Calgary
20 Apr
YYC12:40 p.m.Calgary
10h 26m
1 stop
BOS1:06 a.m.Boston Logan Intl
C$ 394
Find similar

Air Canada flights from Boston to Calgary

Our best Air Canada deals on Boston to Calgary flight tickets
Air Canada
18 Apr
BOS6:40 p.m.Boston Logan Intl
7h 11m
1 stop
YYC11:51 p.m.Calgary
21 Apr
YYC12:55 a.m.Calgary
6h 57m
1 stop
BOS9:52 a.m.Boston Logan Intl
C$ 373
Find similar
Air Canada
11 Jan
BOS10:15 a.m.Boston Logan Intl
12h 04m
2 stops
YYC8:19 p.m.Calgary
17 Jan
YYC5:35 a.m.Calgary
7h 17m
1 stop
BOS2:52 p.m.Boston Logan Intl
C$ 381
Find similar
Air Canada
16 Jan
BOS5:30 a.m.Boston Logan Intl
7h 43m
1 stop
YYC11:13 a.m.Calgary
20 Jan
YYC11:40 p.m.Calgary
8h 22m
1 stop
BOS10:02 a.m.Boston Logan Intl
C$ 382
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Boston to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 5/12

11:19 a.m.-7:09 p.m.

1 stop9h 50m

Calgary

Mon 8/12

12:30 a.m.-11:56 p.m.

2 stops21h 26m

C$ 310

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 5/12

11:19 a.m.-7:09 p.m.

1 stop9h 50m

Calgary

Sat 6/12

12:30 a.m.-10:22 a.m.

1 stop31h 52m

C$ 353

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 20/4

6:00 a.m.-11:37 a.m.

1 stop7h 37m

Calgary

Mon 20/4

3:22 p.m.-6:17 a.m.

1 stop12h 55m

C$ 357

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 31/1

6:00 a.m.-7:09 p.m.

1 stop15h 09m

Calgary

Wed 4/2

2:00 p.m.-1:13 a.m.

2 stops33h 13m

C$ 360

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 20/4

8:15 p.m.-12:15 p.m.

1 stop18h 00m

Calgary

Tue 21/4

3:22 p.m.-7:22 a.m.

2 stops14h 00m

C$ 364

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 18/4

6:40 p.m.-11:51 p.m.

1 stop7h 11m

Calgary

Tue 21/4

12:55 a.m.-9:52 a.m.

1 stop6h 57m

C$ 373

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 1/12

9:54 p.m.-11:44 a.m.

1 stop15h 50m

Calgary

Wed 3/12

8:55 a.m.-10:22 a.m.

1 stop23h 27m

C$ 377

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 21/1

6:00 a.m.-7:09 p.m.

1 stop15h 09m

Calgary

Sun 25/1

8:55 a.m.-1:13 a.m.

1 stop14h 18m

C$ 378

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 6/2

6:00 a.m.-3:05 p.m.

2 stops35h 05m

Calgary

Thu 26/2

8:55 a.m.-1:04 a.m.

1 stop14h 09m

C$ 380

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 11/1

10:15 a.m.-8:19 p.m.

2 stops12h 04m

Calgary

Sat 17/1

5:35 a.m.-2:52 p.m.

1 stop7h 17m

C$ 381

Flights are sorted by cheapest round-trip flights first.

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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 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$ 416, 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$ 427.

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$ 384. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday 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$ 562.

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$ 478. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 562 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$ 585 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$ 425 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?

You could potentially save up to 13% on your flight if you consider stops on a Boston to Calgary flight.

How have Boston to Calgary flight prices changed over time?

As of November 2025, prices for Boston to Calgary flights are approximately 17% 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$ 106

Fastest flight time

5h 20m

Direct flights

Mon and Wed

Airports in Calgary

1 airport
The best flight deal from Boston to Calgary found on momondo in the last 72 hours is C$ 106
The fastest flight from Boston to Calgary takes 5h 20m
Direct flights go from Boston to Calgary on Monday and Wednesday. The only airline offering direct flights is WestJet.
There is 1 airport near Calgary: Calgary (YYC)
Search flight deals

  • 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 7h 11m.

  • 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$ 267Free CancellationRating
7.2
3,162 reviews
Search WestJet flights
Porter AirlinesPriceFrom C$ 294Free CancellationRating
8.0
389 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 315Free CancellationRating
7.1
10,450 reviews
Search Air Canada flights

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
Kananaskis
Drumheller
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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