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Cheap flights from Boston to Calgary from C$ 94

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 17/5. 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

Enter your travel dates to find the best prices.
Porter Airlines Logo
7:15 a.m. - 4:30 p.m.
BOS
-
YYC
11h 15m
2 stops
Porter Airlines Logo
7:00 a.m. - 4:00 p.m.
YYC
-
BOS
7h 00m
1 stop
C$ 393Porter Airlines
Wed, 6 May - Sun, 10 May
Porter Airlines Logo
3:30 p.m. - 9:35 p.m.
BOS
-
YYC
8h 05m
1 stop
Porter Airlines Logo
8:20 a.m. - 10:05 p.m.
YYC
-
BOS
11h 45m
2 stops
C$ 394Porter Airlines
Wed, 8 Apr - Thu, 16 Apr
Air Canada Logo
1:00 p.m. - 1:14 a.m.
BOS
-
YYC
14h 14m
1 stop
Air Canada Logo
11:40 p.m. - 7:12 p.m.
YYC
-
BOS
17h 32m
2 stops
C$ 396Air Canada
Mon, 9 Mar - Sun, 15 Mar
Air Canada Logo
6:15 a.m. - 6:54 p.m.
BOS
-
YYC
14h 39m
1 stop
Air Canada Logo
8:45 p.m. - 12:14 p.m.
YYC
-
BOS
13h 29m
2 stops
C$ 397Air Canada
Mon, 23 Mar - Sun, 29 Mar
Air Canada Logo
5:30 a.m. - 8:19 p.m.
BOS
-
YYC
16h 49m
2 stops
Air Canada Logo
11:40 p.m. - 7:12 p.m.
YYC
-
BOS
17h 32m
2 stops
C$ 398Air Canada
Tue, 10 Mar - Sun, 15 Mar
Air Canada Logo
10:45 a.m. - 12:14 a.m.
BOS
-
YYC
15h 29m
1 stop
Air Canada Logo
5:35 a.m. - 10:37 p.m.
YYC
-
BOS
15h 02m
1 stop
C$ 400Air Canada
Wed, 25 Feb - Mon, 2 Mar
Air Canada Logo
10:45 a.m. - 12:14 a.m.
BOS
-
YYC
15h 29m
1 stop
Air Canada Logo
1:10 p.m. - 9:32 a.m.
YYC
-
BOS
18h 22m
2 stops
C$ 401Air Canada
Wed, 25 Feb - Mon, 2 Mar
Multiple Airlines Logo
10:05 a.m. - 3:44 p.m.
BOS
-
YYC
7h 39m
1 stop
Multiple Airlines Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 403Multiple Airlines
Fri, 22 May - Thu, 28 May
Air Canada Logo
5:30 a.m. - 10:44 p.m.
BOS
-
YYC
19h 14m
2 stops
Air Canada Logo
8:45 p.m. - 12:14 p.m.
YYC
-
BOS
13h 29m
2 stops
C$ 404Air Canada
Mon, 23 Mar - Sun, 29 Mar
Air Canada Logo
6:15 a.m. - 8:39 p.m.
BOS
-
YYC
16h 24m
1 stop
Air Canada Logo
6:15 p.m. - 9:49 a.m.
YYC
-
BOS
13h 34m
2 stops
C$ 405Air Canada
Mon, 23 Mar - Wed, 1 Apr

WestJet flights from Boston to Calgary

Our best WestJet deals on Boston to Calgary flight tickets
WestJet
17 Jul
BOS6:30 p.m.Boston Logan Intl
5h 25m
YYC9:55 p.m.Calgary
26 Jul
YYC10:50 a.m.Calgary
4h 50m
BOS5:40 p.m.Boston Logan Intl
C$ 416
WestJet
1 Jun
BOS6:30 p.m.Boston Logan Intl
5h 25m
YYC9:55 p.m.Calgary
14 Oct
YYC10:50 a.m.Calgary
4h 50m
BOS5:40 p.m.Boston Logan Intl
C$ 419

Air Canada flights from Boston to Calgary

Our best Air Canada deals on Boston to Calgary flight tickets
Air Canada
9 Mar
BOS1:00 p.m.Boston Logan Intl
14h 14m
1 stop
YYC1:14 a.m.Calgary
10 Mar
YYC5:35 a.m.Calgary
15h 02m
1 stop
BOS10:37 p.m.Boston Logan Intl
C$ 396
Air Canada
23 Mar
BOS6:15 a.m.Boston Logan Intl
14h 39m
1 stop
YYC6:54 p.m.Calgary
29 Mar
YYC8:45 p.m.Calgary
13h 29m
2 stops
BOS12:14 p.m.Boston Logan Intl
C$ 397
Air Canada
10 Mar
BOS5:30 a.m.Boston Logan Intl
16h 49m
2 stops
YYC8:19 p.m.Calgary
15 Mar
YYC11:40 p.m.Calgary
17h 32m
2 stops
BOS7:12 p.m.Boston Logan Intl
C$ 398

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 11 February 2026.
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

Wed 6/5

7:15 a.m.-4:30 p.m.

2 stops11h 15m

Calgary

Sun 10/5

7:00 a.m.-4:00 p.m.

1 stop7h 00m

C$ 393

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 8/4

3:30 p.m.-9:35 p.m.

1 stop8h 05m

Calgary

Thu 16/4

8:20 a.m.-10:05 p.m.

2 stops11h 45m

C$ 394

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 9/3

1:00 p.m.-1:14 a.m.

1 stop14h 14m

Calgary

Sun 15/3

11:40 p.m.-7:12 p.m.

2 stops17h 32m

C$ 396

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 23/3

6:15 a.m.-6:54 p.m.

1 stop14h 39m

Calgary

Sun 29/3

8:45 p.m.-12:14 p.m.

2 stops13h 29m

C$ 397

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 10/3

5:30 a.m.-8:19 p.m.

2 stops16h 49m

Calgary

Sun 15/3

11:40 p.m.-7:12 p.m.

2 stops17h 32m

C$ 398

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 25/2

10:45 a.m.-12:14 a.m.

1 stop15h 29m

Calgary

Mon 2/3

5:35 a.m.-10:37 p.m.

1 stop15h 02m

C$ 400

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 25/2

10:45 a.m.-12:14 a.m.

1 stop15h 29m

Calgary

Mon 2/3

1:10 p.m.-9:32 a.m.

2 stops18h 22m

C$ 401

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 22/5

10:05 a.m.-3:44 p.m.

1 stop7h 39m

Calgary

Thu 28/5

10:50 a.m.-5:40 p.m.

Nonstop4h 50m

C$ 403

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 23/3

5:30 a.m.-10:44 p.m.

2 stops19h 14m

Calgary

Sun 29/3

8:45 p.m.-12:14 p.m.

2 stops13h 29m

C$ 404

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 23/3

6:15 a.m.-8:39 p.m.

1 stop16h 24m

Calgary

Wed 1/4

6:15 p.m.-9:49 a.m.

2 stops13h 34m

C$ 405

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 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$ 409, 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 September instead. Flights to Calgary in September, 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 Wednesday when prices can be found for as low as C$ 321. 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$ 543.

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$ 568 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$ 389 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 February 2026, prices for Boston to Calgary flights are approximately 2% more expensive 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$ 103

Fastest flight time

5h 25m

Direct flights

Every day

Airports in Calgary

1 airport
The best flight deal from Boston to Calgary found on momondo in the last 72 hours is C$ 103
The fastest flight from Boston to Calgary takes 5h 25m
Direct flights go from Boston to Calgary every day.
There is 1 airport in Calgary. From Boston there are direct flights to 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 5h 25m.

  • 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
Air CanadaPriceFrom C$ 160Free CancellationRating
7.1
10,707 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 238Free CancellationRating
7.9
415 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 259Free CancellationRating
7.2
3,256 reviews
Search WestJet 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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