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Cheap flights from Boston to Calgary from C$ 119

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 13/5. 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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Find the cheapest flights from Boston to Calgary

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:30 a.m. - 12:12 p.m.
BOS
-
YYC
8h 42m
1 stop
Air Canada Logo
11:40 p.m. - 9:56 a.m.
YYC
-
BOS
8h 16m
1 stop
C$ 396Air Canada
Thu, 9 Apr - Mon, 20 Apr
Multiple Airlines Logo
4:45 p.m. - 8:10 p.m.
BOS
-
YYC
5h 25mdirect
Multiple Airlines Logo
7:00 a.m. - 7:41 p.m.
YYC
-
BOS
10h 41m
2 stops
C$ 402Multiple Airlines
Mon, 25 May - Fri, 5 Jun
American Airlines Logo
7:00 a.m. - 11:42 p.m.
BOS
-
YYC
18h 42m
1 stop
American Airlines Logo
1:40 p.m. - 9:26 a.m.
YYC
-
BOS
17h 46m
1 stop
C$ 407American Airlines
Sat, 23 May - Mon, 1 Jun
American Airlines Logo
6:40 p.m. - 12:59 p.m.
BOS
-
YYC
20h 19m
1 stop
American Airlines Logo
1:40 p.m. - 9:27 a.m.
YYC
-
BOS
17h 47m
1 stop
C$ 408American Airlines
Tue, 14 Apr - Sat, 18 Apr
Air Canada Logo
5:30 a.m. - 11:13 a.m.
BOS
-
YYC
7h 43m
1 stop
Air Canada Logo
6:15 p.m. - 2:52 p.m.
YYC
-
BOS
18h 37m
2 stops
C$ 411Air Canada
Tue, 24 Mar - Fri, 3 Apr
Air Canada Logo
5:30 a.m. - 11:13 a.m.
BOS
-
YYC
7h 43m
1 stop
Air Canada Logo
6:15 p.m. - 12:11 p.m.
YYC
-
BOS
15h 56m
1 stop
C$ 412Air Canada
Tue, 24 Mar - Fri, 3 Apr
Air Canada Logo
6:15 a.m. - 3:45 p.m.
BOS
-
YYC
11h 30m
2 stops
Air Canada Logo
1:50 p.m. - 9:49 a.m.
YYC
-
BOS
17h 59m
2 stops
C$ 415Air Canada
Mon, 23 Mar - Fri, 3 Apr
Air Canada Logo
6:15 a.m. - 12:24 p.m.
BOS
-
YYC
8h 09m
1 stop
Air Canada Logo
6:15 p.m. - 2:52 p.m.
YYC
-
BOS
18h 37m
2 stops
C$ 418Air Canada
Mon, 23 Mar - Fri, 3 Apr
Air Canada Logo
6:15 a.m. - 12:24 p.m.
BOS
-
YYC
8h 09m
1 stop
Air Canada Logo
6:15 p.m. - 12:11 p.m.
YYC
-
BOS
15h 56m
1 stop
C$ 419Air Canada
Mon, 23 Mar - Fri, 3 Apr
Air Canada Logo
10:15 a.m. - 11:44 p.m.
BOS
-
YYC
15h 29m
1 stop
Air Canada Logo
12:00 p.m. - 10:37 p.m.
YYC
-
BOS
8h 37m
1 stop
C$ 421Air Canada
Thu, 19 Mar - Thu, 26 Mar

Porter Airlines flights from Boston to Calgary

Our best Porter Airlines deals on Boston to Calgary flight tickets
Porter Airlines
25 Mar
BOS3:30 p.m.Boston Logan Intl
8h 05m
1 stop
YYC9:35 p.m.Calgary
30 Mar
YYC7:10 a.m.Calgary
12h 00m
2 stops
BOS9:10 p.m.Boston Logan Intl
C$ 460
Porter Airlines
7 Mar
BOS11:50 a.m.Boston Logan Intl
11h 45m
2 stops
YYC9:35 p.m.Calgary
14 Mar
YYC7:00 a.m.Calgary
12h 10m
2 stops
BOS9:10 p.m.Boston Logan Intl
C$ 462
Porter Airlines
28 May
BOS4:45 p.m.Boston Logan Intl
7h 48m
1 stop
YYC10:33 p.m.Calgary
17 Sep
YYC7:00 a.m.Calgary
7h 00m
1 stop
BOS4:00 p.m.Boston Logan Intl
C$ 467

Air Canada flights from Boston to Calgary

Our best Air Canada deals on Boston to Calgary flight tickets
Air Canada
9 Apr
BOS5:30 a.m.Boston Logan Intl
8h 42m
1 stop
YYC12:12 p.m.Calgary
20 Apr
YYC11:40 p.m.Calgary
8h 16m
1 stop
BOS9:56 a.m.Boston Logan Intl
C$ 396
Air Canada
12 Mar
BOS10:15 a.m.Boston Logan Intl
14h 29m
2 stops
YYC10:44 p.m.Calgary
16 Mar
YYC11:40 p.m.Calgary
8h 20m
1 stop
BOS10:00 a.m.Boston Logan Intl
C$ 402
Air Canada
24 Mar
BOS6:15 a.m.Boston Logan Intl
16h 24m
1 stop
YYC8:39 p.m.Calgary
29 Mar
YYC8:45 p.m.Calgary
13h 29m
2 stops
BOS12:14 p.m.Boston Logan Intl
C$ 403

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 4 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

Thu 9/4

5:30 a.m.-12:12 p.m.

1 stop8h 42m

Calgary

Mon 20/4

11:40 p.m.-9:56 a.m.

1 stop8h 16m

C$ 396

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 25/5

4:45 p.m.-8:10 p.m.

Nonstop5h 25m

Calgary

Fri 5/6

7:00 a.m.-7:41 p.m.

2 stops10h 41m

C$ 402

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 23/5

7:00 a.m.-11:42 p.m.

1 stop18h 42m

Calgary

Mon 1/6

1:40 p.m.-9:26 a.m.

1 stop17h 46m

C$ 407

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 14/4

6:40 p.m.-12:59 p.m.

1 stop20h 19m

Calgary

Sat 18/4

1:40 p.m.-9:27 a.m.

1 stop17h 47m

C$ 408

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 24/3

5:30 a.m.-11:13 a.m.

1 stop7h 43m

Calgary

Fri 3/4

6:15 p.m.-2:52 p.m.

2 stops18h 37m

C$ 411

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 24/3

5:30 a.m.-11:13 a.m.

1 stop7h 43m

Calgary

Fri 3/4

6:15 p.m.-12:11 p.m.

1 stop15h 56m

C$ 412

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 23/3

6:15 a.m.-3:45 p.m.

2 stops11h 30m

Calgary

Fri 3/4

1:50 p.m.-9:49 a.m.

2 stops17h 59m

C$ 415

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 23/3

6:15 a.m.-12:24 p.m.

1 stop8h 09m

Calgary

Fri 3/4

6:15 p.m.-2:52 p.m.

2 stops18h 37m

C$ 418

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 23/3

6:15 a.m.-12:24 p.m.

1 stop8h 09m

Calgary

Fri 3/4

6:15 p.m.-12:11 p.m.

1 stop15h 56m

C$ 419

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 19/3

10:15 a.m.-11:44 p.m.

1 stop15h 29m

Calgary

Thu 26/3

12:00 p.m.-10:37 p.m.

1 stop8h 37m

C$ 421

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 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$ 392, 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$ 421.

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$ 324. 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$ 548.

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$ 567 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$ 403 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 10% 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 February 2026, prices for Boston to Calgary flights are approximately 6% 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$ 104

Fastest flight time

5h 20m

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$ 104
The fastest flight from Boston to Calgary takes 5h 20m
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 20m.

  • 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$ 162Free CancellationRating
7.1
10,688 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 240Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 261Free CancellationRating
7.2
3,255 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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