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Cheap flights from Boston to Calgary from $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 1/10. 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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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 am - 3:45 pmBOS-YYC
12h 15m2 stops
Air Canada Logo
8:45 pm - 9:32 amYYC-BOS
10h 47m2 stops
$287Air Canada
Find Deal
Sun, Nov 30 - Sun, Dec 7
Air Canada Logo
5:30 am - 11:13 amBOS-YYC
7h 43m1 stop
Air Canada Logo
8:45 pm - 9:32 amYYC-BOS
10h 47m2 stops
$293Air Canada
Find Deal
Sun, Nov 30 - Sun, Dec 7
American Airlines Logo
7:05 am - 9:43 pmBOS-YYC
16h 38m1 stop
American Airlines Logo
1:40 pm - 11:45 amYYC-BOS
20h 05m1 stop
$344American Airlines
Find Deal
Sun, Jan 11 - Fri, Jan 16
United Airlines Logo
6:00 am - 11:35 amBOS-YYC
7h 35m1 stop
United Airlines Logo
2:13 pm - 11:46 pmYYC-BOS
7h 33m1 stop
$345United Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 7
American Airlines Logo
4:15 pm - 12:48 pmBOS-YYC
22h 33m1 stop
American Airlines Logo
1:40 pm - 11:45 amYYC-BOS
20h 05m1 stop
$349American Airlines
Find Deal
Mon, Jan 26 - Fri, Jan 30
United Airlines Logo
6:00 am - 11:35 amBOS-YYC
7h 35m1 stop
United Airlines Logo
2:13 pm - 10:52 amYYC-BOS
18h 39m2 stops
$355United Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 8
Delta Logo
8:00 am - 1:53 pmBOS-YYC
7h 53m1 stop
Delta Logo
6:35 am - 5:18 pmYYC-BOS
8h 43m1 stop
$360Delta
Find Deal
Fri, Nov 28 - Thu, Dec 11
Delta Logo
8:05 am - 1:40 pmBOS-YYC
7h 35m1 stop
Delta Logo
6:35 am - 7:42 pmYYC-BOS
11h 07m1 stop
$361Delta
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Sat, Dec 6 - Sat, Dec 13
Porter Airlines Logo
9:00 am - 9:35 pmBOS-YYC
14h 35m2 stops
Porter Airlines Logo
8:20 am - 8:30 pmYYC-BOS
10h 10m2 stops
$363Porter Airlines
Find Deal
Sun, Jan 11 - Fri, Jan 16
Porter Airlines Logo
10:20 am - 8:55 pmBOS-YYC
12h 35m2 stops
Porter Airlines Logo
8:20 am - 6:11 pmYYC-BOS
7h 51m1 stop
$372Porter Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6

American Airlines flights from Boston to Calgary

Our best American Airlines deals on Boston to Calgary flight tickets
American Airlines
Oct 24
BOS5:44 pmBoston Logan Intl
20h 50m
1 stop
YYC12:34 pmCalgary
Oct 26
YYC1:29 pmCalgary
18h 03m
1 stop
BOS9:32 amBoston Logan Intl
$310
Find similar
American Airlines
Oct 23
BOS6:57 amBoston Logan Intl
7h 37m
1 stop
YYC12:34 pmCalgary
Oct 26
YYC1:29 pmCalgary
18h 54m
1 stop
BOS10:23 amBoston Logan Intl
$323
Find similar
American Airlines
Oct 22
BOS5:44 pmBoston Logan Intl
20h 50m
1 stop
YYC12:34 pmCalgary
Oct 25
YYC1:29 pmCalgary
18h 03m
1 stop
BOS9:32 amBoston Logan Intl
$328
Find similar

Alaska Airlines flights from Boston to Calgary

Our best Alaska Airlines deals on Boston to Calgary flight tickets
Alaska Airlines
Oct 18
BOS4:30 pmBoston Logan Intl
20h 14m
1 stop
YYC10:44 amCalgary
Oct 20
YYC7:00 pmCalgary
10h 53m
1 stop
BOS7:53 amBoston Logan Intl
$380
Find similar
Alaska Airlines
Oct 18
BOS4:30 pmBoston Logan Intl
20h 14m
1 stop
YYC10:44 amCalgary
Oct 20
YYC7:00 pmCalgary
18h 30m
2 stops
BOS3:30 pmBoston Logan Intl
$390
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 October 16, 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

Sun 11/30

5:30 am-3:45 pm

2 stops12h 15m

Calgary

Sun 12/7

8:45 pm-9:32 am

2 stops10h 47m

$287

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 11/30

5:30 am-11:13 am

1 stop7h 43m

Calgary

Sun 12/7

8:45 pm-9:32 am

2 stops10h 47m

$293

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 1/11

7:05 am-9:43 pm

1 stop16h 38m

Calgary

Fri 1/16

1:40 pm-11:45 am

1 stop20h 05m

$344

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 1/7

6:00 am-11:35 am

1 stop7h 35m

Calgary

Wed 1/7

2:13 pm-11:46 pm

1 stop7h 33m

$345

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 1/26

4:15 pm-12:48 pm

1 stop22h 33m

Calgary

Fri 1/30

1:40 pm-11:45 am

1 stop20h 05m

$349

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 1/8

6:00 am-11:35 am

1 stop7h 35m

Calgary

Thu 1/8

2:13 pm-10:52 am

2 stops18h 39m

$355

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 11/28

8:00 am-1:53 pm

1 stop7h 53m

Calgary

Thu 12/11

6:35 am-5:18 pm

1 stop8h 43m

$360

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 12/6

8:05 am-1:40 pm

1 stop7h 35m

Calgary

Sat 12/13

6:35 am-7:42 pm

1 stop11h 07m

$361

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 1/11

9:00 am-9:35 pm

2 stops14h 35m

Calgary

Fri 1/16

8:20 am-8:30 pm

2 stops10h 10m

$363

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 11/29

10:20 am-8:55 pm

2 stops12h 35m

Calgary

Sat 12/6

8:20 am-6:11 pm

1 stop7h 51m

$372

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 October is, on average, the cheapest month to fly to Calgary from Boston, with most prices found around $300. If you aren’t able to travel during the month of October, then book flights to Calgary from Boston during May instead. Flights to Calgary in May, while not as cheap as those in October, still average around $301.

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 Sunday when prices can be found for as low as $375. 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 Saturday will generally be more expensive and average around $411. 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 $395. 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 $425 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 $322 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 October 2025, prices for Boston to Calgary flights are approximately 41% 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

$242

Direct flights

None
The best one-way flight to Calgary from Boston in the past 72 hours is $242. The best round-trip flight deal from Boston to Calgary found on momondo in the last 72 hours is $281.
There are no direct flights from Boston to Calgary. There are no popular flight routes from Boston to Calgary.
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 $118Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
Air CanadaPriceFrom $122Free CancellationRating
7.1
10,307 reviews
Search Air Canada flights
DeltaPriceFrom $138Free CancellationRating
7.9
7,980 reviews
Search Delta flights
WestJetPriceFrom $153Free CancellationRating
7.2
3,127 reviews
Search WestJet flights
Porter AirlinesPriceFrom $176Free CancellationRating
8.0
381 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $366Free CancellationRating
7.2
11,040 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.

An easier way to manage your Calgary trip

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