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Cheap flights from Boston to Calgary from C$ 131

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 15/6. 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
1 adult, Economy, 0 bags

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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.
WestJet Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 302WestJet
Mon, 27 Apr - Mon, 4 May
WestJet Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 304WestJet
Mon, 4 May - Mon, 11 May
WestJet Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 305WestJet
Wed, 13 May - Sun, 17 May
WestJet Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 306WestJet
Wed, 13 May - Sun, 17 May
WestJet Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 308WestJet
Wed, 13 May - Sun, 17 May
WestJet Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 310WestJet
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
7:10 a.m. - 4:30 p.m.
BOS
-
YYC
11h 20m
2 stops
Multiple Airlines Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 313Multiple Airlines
Sat, 30 May - Sun, 7 Jun
Multiple Airlines Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
Multiple Airlines Logo
7:00 a.m. - 3:55 p.m.
YYC
-
BOS
6h 55m
1 stop
C$ 315Multiple Airlines
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
11:25 a.m. - 10:26 p.m.
BOS
-
YYC
13h 01m
2 stops
Multiple Airlines Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 319Multiple Airlines
Wed, 6 May - Sun, 10 May
WestJet Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 320WestJet
Fri, 1 May - Mon, 11 May

Porter Airlines flights from Boston to Calgary

Our best Porter Airlines deals on Boston to Calgary flight tickets
Porter Airlines
30 May
BOS7:10 a.m.Boston Logan Intl
11h 20m
2 stops
YYC4:30 p.m.Calgary
9 Jun
YYC7:05 a.m.Calgary
8h 30m
1 stop
BOS5:35 p.m.Boston Logan Intl
C$ 336
Porter Airlines
13 May
BOS11:25 a.m.Boston Logan Intl
13h 01m
2 stops
YYC10:26 p.m.Calgary
20 May
YYC7:00 a.m.Calgary
10h 46m
2 stops
BOS7:46 p.m.Boston Logan Intl
C$ 361
Porter Airlines
6 Aug
BOS7:10 a.m.Boston Logan Intl
11h 20m
2 stops
YYC4:30 p.m.Calgary
15 Aug
YYC7:00 a.m.Calgary
7h 00m
1 stop
BOS4:00 p.m.Boston Logan Intl
C$ 379

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 19m
1 stop
BOS9:59 a.m.Boston Logan Intl
C$ 554
Air Canada
14 Apr
BOS10:40 a.m.Boston Logan Intl
11h 19m
2 stops
YYC7:59 p.m.Calgary
22 Apr
YYC5:45 a.m.Calgary
10h 12m
2 stops
BOS5:57 p.m.Boston Logan Intl
C$ 574
Air Canada
10 Apr
BOS5:30 a.m.Boston Logan Intl
12h 44m
1 stop
YYC4:14 p.m.Calgary
30 May
YYC12:50 a.m.Calgary
6h 55m
1 stop
BOS9:45 a.m.Boston Logan Intl
C$ 589

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 7 April 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

Cheapest round-trip
Quickest round-trip

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 27/4

6:30 p.m.-9:55 p.m.

Nonstop5h 25m

Calgary

Mon 4/5

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

Nonstop4h 50m

C$ 302

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 4/5

6:30 p.m.-9:55 p.m.

Nonstop5h 25m

Calgary

Mon 11/5

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

Nonstop4h 50m

C$ 304

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 13/5

6:30 p.m.-9:55 p.m.

Nonstop5h 25m

Calgary

Sun 17/5

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

Nonstop4h 50m

C$ 305

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 13/5

6:30 p.m.-9:55 p.m.

Nonstop5h 25m

Calgary

Sun 17/5

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

Nonstop4h 50m

C$ 306

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 13/5

6:30 p.m.-9:55 p.m.

Nonstop5h 25m

Calgary

Sun 17/5

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

Nonstop4h 50m

C$ 308

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 4/5

6:30 p.m.-9:55 p.m.

Nonstop5h 25m

Calgary

Mon 11/5

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

Nonstop4h 50m

C$ 310

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 30/5

7:10 a.m.-4:30 p.m.

2 stops11h 20m

Calgary

Sun 7/6

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

Nonstop4h 50m

C$ 313

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 13/5

6:30 p.m.-9:55 p.m.

Nonstop5h 25m

Calgary

Wed 20/5

7:00 a.m.-3:55 p.m.

1 stop6h 55m

C$ 315

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 6/5

11:25 a.m.-10:26 p.m.

2 stops13h 01m

Calgary

Sun 10/5

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

Nonstop4h 50m

C$ 319

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 1/5

6:30 p.m.-9:55 p.m.

Nonstop5h 25m

Calgary

Mon 11/5

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

Nonstop4h 50m

C$ 320

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$ 404, 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$ 439.

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$ 291. 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$ 558.

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$ 584 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$ 418 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 April 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

Fastest flight time

5h 25m

Direct flights

Every day

Airports in Calgary

1 airport
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

Frequently asked questions about flying from Boston to Calgary

  • 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
WestJetPriceFrom C$ 266Free CancellationRating
7.2
3,316 reviews
Search WestJet flights
Porter AirlinesPriceFrom C$ 292Free CancellationRating
8.0
431 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 313Free CancellationRating
7.1
10,897 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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