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Cheap flights from Boston to Calgary from $83

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 12/2. 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
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
11:19 am - 7:09 pmBOS-YYC
9h 50m1 stop
Multiple Airlines Logo
12:30 am - 11:56 pmYYC-BOS
21h 26m2 stops
$221Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
11:19 am - 7:09 pmBOS-YYC
9h 50m1 stop
Multiple Airlines Logo
12:30 am - 10:22 amYYC-BOS
31h 52m1 stop
$252Multiple Airlines
Find Deal
Fri, Dec 5 - Sat, Dec 6
Multiple Airlines Logo
6:00 am - 7:09 pmBOS-YYC
15h 09m1 stop
Multiple Airlines Logo
2:00 pm - 1:13 amYYC-BOS
33h 13m2 stops
$257Multiple Airlines
Find Deal
Sat, Jan 31 - Wed, Feb 4
Air Canada Logo
5:30 am - 11:13 amBOS-YYC
7h 43m1 stop
Air Canada Logo
5:35 am - 2:52 pmYYC-BOS
7h 17m1 stop
$266Air Canada
Find Deal
Sun, Jan 11 - Sat, Jan 17
Multiple Airlines Logo
9:54 pm - 11:44 amBOS-YYC
15h 50m1 stop
Multiple Airlines Logo
8:55 am - 10:22 amYYC-BOS
23h 27m1 stop
$269Multiple Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 3
Multiple Airlines Logo
6:00 am - 7:09 pmBOS-YYC
15h 09m1 stop
Multiple Airlines Logo
8:55 am - 1:13 amYYC-BOS
14h 18m1 stop
$270Multiple Airlines
Find Deal
Wed, Jan 21 - Sun, Jan 25
Multiple Airlines Logo
6:00 am - 3:05 pmBOS-YYC
35h 05m2 stops
Multiple Airlines Logo
8:55 am - 1:04 amYYC-BOS
14h 09m1 stop
$271Multiple Airlines
Find Deal
Fri, Feb 6 - Thu, Feb 26
Air Canada Logo
10:15 am - 8:19 pmBOS-YYC
12h 04m2 stops
Air Canada Logo
5:35 am - 2:52 pmYYC-BOS
7h 17m1 stop
$272Air Canada
Find Deal
Sun, Jan 11 - Sat, Jan 17
Air Canada Logo
5:30 am - 11:34 amBOS-YYC
8h 04m1 stop
Air Canada Logo
1:10 am - 10:02 amYYC-BOS
6h 52m1 stop
$273Air Canada
Find Deal
Wed, Mar 4 - Tue, Mar 10
Multiple Airlines Logo
6:00 am - 7:09 pmBOS-YYC
15h 09m1 stop
Multiple Airlines Logo
8:55 am - 1:03 amYYC-BOS
14h 08m1 stop
$276Multiple Airlines
Find Deal
Sat, Jan 31 - Wed, Feb 4

Air Canada flights from Boston to Calgary

Our best Air Canada deals on Boston to Calgary flight tickets
Air Canada
Jan 11
BOS5:30 amBoston Logan Intl
7h 43m
1 stop
YYC11:13 amCalgary
Jan 17
YYC5:35 amCalgary
7h 17m
1 stop
BOS2:52 pmBoston Logan Intl
$266
Find similar
Air Canada
Jan 11
BOS10:15 amBoston Logan Intl
12h 04m
2 stops
YYC8:19 pmCalgary
Jan 17
YYC5:35 amCalgary
7h 17m
1 stop
BOS2:52 pmBoston Logan Intl
$272
Find similar
Air Canada
Mar 4
BOS5:30 amBoston Logan Intl
8h 04m
1 stop
YYC11:34 amCalgary
Mar 11
YYC7:10 amCalgary
8h 52m
1 stop
BOS6:02 pmBoston Logan Intl
$273
Find similar

Porter Airlines flights from Boston to Calgary

Our best Porter Airlines deals on Boston to Calgary flight tickets
Porter Airlines
Nov 23
BOS3:40 pmBoston Logan Intl
7h 50m
1 stop
YYC9:30 pmCalgary
Nov 28
YYC8:20 amCalgary
7h 51m
1 stop
BOS6:11 pmBoston Logan Intl
$581
Find similar
Porter Airlines
Nov 27
BOS10:20 amBoston Logan Intl
12h 35m
2 stops
YYC8:55 pmCalgary
Nov 28
YYC8:20 amCalgary
9h 20m
2 stops
BOS7:40 pmBoston Logan Intl
$636
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 832,500 searches. Data last updated November 13, 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 12/5

11:19 am-7:09 pm

1 stop9h 50m

Calgary

Mon 12/8

12:30 am-11:56 pm

2 stops21h 26m

$221

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 12/5

11:19 am-7:09 pm

1 stop9h 50m

Calgary

Sat 12/6

12:30 am-10:22 am

1 stop31h 52m

$252

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 1/31

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Wed 2/4

2:00 pm-1:13 am

2 stops33h 13m

$257

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 1/11

5:30 am-11:13 am

1 stop7h 43m

Calgary

Sat 1/17

5:35 am-2:52 pm

1 stop7h 17m

$266

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 12/1

9:54 pm-11:44 am

1 stop15h 50m

Calgary

Wed 12/3

8:55 am-10:22 am

1 stop23h 27m

$269

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 1/21

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sun 1/25

8:55 am-1:13 am

1 stop14h 18m

$270

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 2/6

6:00 am-3:05 pm

2 stops35h 05m

Calgary

Thu 2/26

8:55 am-1:04 am

1 stop14h 09m

$271

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 1/11

10:15 am-8:19 pm

2 stops12h 04m

Calgary

Sat 1/17

5:35 am-2:52 pm

1 stop7h 17m

$272

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 3/4

5:30 am-11:34 am

1 stop8h 04m

Calgary

Tue 3/10

1:10 am-10:02 am

1 stop6h 52m

$273

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 1/31

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Wed 2/4

8:55 am-1:03 am

1 stop14h 08m

$276

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 month of May is, on average, the cheapest month to fly to Calgary from Boston, with most prices found around $297. 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 $305.

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 $372. This is often the case because there is less demand to fly during this day of the week. Flights from Boston to Calgary on a Thursday will generally be more expensive and average around $409. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Calgary is in the afternoon when flights can be purchased for as low as $393. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $526 on average. Flights to Calgary from Boston in the morning are generally more expensive because this time of day is more convenient for travelers’ 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 $417 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 $303 on momondo.

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

There are 4 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 November 2025, prices for Boston to Calgary flights are approximately 18% 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

$275

Fastest flight time

5h 20m

Direct flights

Mon and Wed

Airports in Calgary

1 airport
The best one-way flight to Calgary from Boston in the past 72 hours is $275. The best round-trip flight deal from Boston to Calgary found on momondo in the last 72 hours is $497.
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 Delta.
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 2089.9 mi. In terms of flight time, this usually takes a little over 7h 35m.

  • 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 updated daily.

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required for your trip to Calgary Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Calgary Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
United AirlinesPriceFrom $106Free CancellationRating
7.4
9,016 reviews
Search United Airlines flights
Air CanadaPriceFrom $122Free CancellationRating
7.1
10,444 reviews
Search Air Canada flights
DeltaPriceFrom $139Free CancellationRating
7.9
8,008 reviews
Search Delta flights
WestJetPriceFrom $153Free CancellationRating
7.2
3,160 reviews
Search WestJet flights
Porter AirlinesPriceFrom $175Free CancellationRating
8.0
389 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $366Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Calgary?

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

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?

Flights from Boston to Calgary with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Boston to Calgary flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Boston to Calgary flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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