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Cheap flights from Boston to Calgary from $97

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 12/8. 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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Multiple Airlines Logo
6:00 am - 7:09 pmBOS-YYC
15h 09m1 stop
Multiple Airlines Logo
8:55 am - 1:04 amYYC-BOS
14h 09m1 stop
$231Multiple Airlines
Find Deal
Thu, Feb 26 - Sun, Mar 1
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
$235Multiple Airlines
Find Deal
Sat, Jan 24 - Wed, Jan 28
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
$237Multiple Airlines
Find Deal
Sun, Jan 18 - Sun, Jan 25
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
$238Multiple Airlines
Find Deal
Sun, Jan 18 - Sun, Jan 25
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
$239Multiple Airlines
Find Deal
Sun, Jan 18 - Sun, Jan 25
Multiple Airlines Logo
6:00 am - 7:09 pmBOS-YYC
15h 09m1 stop
Multiple Airlines Logo
12:30 am - 1:13 amYYC-BOS
22h 43m1 stop
$240Multiple Airlines
Find Deal
Fri, Jan 9 - Thu, Jan 15
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
$242Multiple Airlines
Find Deal
Sun, Jan 18 - Sun, Jan 25
Multiple Airlines Logo
6:00 am - 7:09 pmBOS-YYC
15h 09m1 stop
Multiple Airlines Logo
12:30 am - 1:04 amYYC-BOS
22h 34m1 stop
$247Multiple Airlines
Find Deal
Thu, Feb 26 - Sat, Feb 28
Multiple Airlines Logo
6:00 am - 7:09 pmBOS-YYC
15h 09m1 stop
Multiple Airlines Logo
9:45 pm - 1:13 amYYC-BOS
25h 28m2 stops
$250Multiple Airlines
Find Deal
Thu, Jan 8 - Sat, Jan 17
Multiple Airlines Logo
6:00 am - 7:09 pmBOS-YYC
15h 09m1 stop
Multiple Airlines Logo
9:45 pm - 1:13 amYYC-BOS
25h 28m2 stops
$251Multiple Airlines
Find Deal
Fri, Jan 9 - Fri, Jan 16

Air Canada flights from Boston to Calgary

Our best Air Canada deals on Boston to Calgary flight tickets
Air Canada
Jan 18
BOS5:30 amBoston Logan Intl
12h 15m
2 stops
YYC3:45 pmCalgary
Jan 25
YYC11:40 pmCalgary
13h 12m
2 stops
BOS2:52 pmBoston Logan Intl
$281
Find similar
Air Canada
Jan 8
BOS10:15 amBoston Logan Intl
7h 39m
1 stop
YYC3:54 pmCalgary
Jan 17
YYC5:35 amCalgary
7h 17m
1 stop
BOS2:52 pmBoston Logan Intl
$286
Find similar
Air Canada
Jan 18
BOS5:30 amBoston Logan Intl
12h 15m
2 stops
YYC3:45 pmCalgary
Jan 25
YYC8:45 pmCalgary
10h 47m
2 stops
BOS9:32 amBoston Logan Intl
$294
Find similar

Delta flights from Boston to Calgary

Our best Delta deals on Boston to Calgary flight tickets
Delta
Dec 5
BOS8:05 amBoston Logan Intl
7h 35m
1 stop
YYC1:40 pmCalgary
Dec 8
YYC6:35 amCalgary
11h 05m
1 stop
BOS7:40 pmBoston Logan Intl
$360
Find similar
Delta
Nov 30
BOS5:50 amBoston Logan Intl
10h 03m
1 stop
YYC1:53 pmCalgary
Dec 7
YYC6:35 amCalgary
8h 43m
1 stop
BOS5:18 pmBoston Logan Intl
$606
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 21, 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

Thu 2/26

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sun 3/1

8:55 am-1:04 am

1 stop14h 09m

$231

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 1/24

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Wed 1/28

8:55 am-1:03 am

1 stop14h 08m

$235

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 1/18

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sun 1/25

8:55 am-1:13 am

1 stop14h 18m

$237

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 1/18

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sun 1/25

8:55 am-1:13 am

1 stop14h 18m

$238

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 1/18

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sun 1/25

8:55 am-1:13 am

1 stop14h 18m

$239

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 1/9

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Thu 1/15

12:30 am-1:13 am

1 stop22h 43m

$240

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 1/18

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sun 1/25

8:55 am-1:13 am

1 stop14h 18m

$242

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 2/26

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sat 2/28

12:30 am-1:04 am

1 stop22h 34m

$247

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 1/8

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sat 1/17

9:45 pm-1:13 am

2 stops25h 28m

$250

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 1/9

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Fri 1/16

9:45 pm-1:13 am

2 stops25h 28m

$251

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 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 $418 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 $308 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 12% 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

Thu and Sun

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 Thursday and Sunday. 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 39m.

  • 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
9,031 reviews
Search United Airlines flights
Air CanadaPriceFrom $122Free CancellationRating
7.1
10,464 reviews
Search Air Canada flights
DeltaPriceFrom $139Free CancellationRating
7.9
8,003 reviews
Search Delta flights
WestJetPriceFrom $153Free CancellationRating
7.2
3,169 reviews
Search WestJet flights
Porter AirlinesPriceFrom $175Free CancellationRating
8.0
393 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $366Free CancellationRating
7.2
11,048 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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