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Cheap flights from Boston to Calgary from $89

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 5/30. 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
6:15 am - 4:17 pm
BOS
-
YYC
12h 02m
2 stops
Air Canada Logo
6:15 pm - 9:52 am
YYC
-
BOS
13h 37m
2 stops
$304Air Canada
Wed, Apr 22 - Thu, Apr 23
Air Canada Logo
5:30 am - 10:44 pm
BOS
-
YYC
19h 14m
2 stops
Air Canada Logo
8:45 pm - 9:52 am
YYC
-
BOS
11h 07m
2 stops
$306Air Canada
Mon, Mar 23 - Tue, Mar 31
Multiple Airlines Logo
5:23 pm - 7:09 pm
BOS
-
YYC
27h 46m
2 stops
Multiple Airlines Logo
8:15 pm - 11:57 pm
YYC
-
BOS
25h 42m
3 stops
$307Multiple Airlines
Mon, Feb 2 - Fri, Feb 6
Air Canada Logo
5:30 am - 9:19 pm
BOS
-
YYC
17h 49m
2 stops
Air Canada Logo
8:45 pm - 9:52 am
YYC
-
BOS
11h 07m
2 stops
$308Air Canada
Thu, Apr 9 - Mon, Apr 20
Multiple Airlines Logo
4:22 pm - 9:45 pm
BOS
-
YYC
31h 23m
2 stops
Multiple Airlines Logo
12:30 am - 1:04 am
YYC
-
BOS
22h 34m
1 stop
$309Multiple Airlines
Mon, Feb 23 - Tue, Mar 31
Air Canada Logo
5:30 am - 9:19 pm
BOS
-
YYC
17h 49m
2 stops
Air Canada Logo
8:45 pm - 9:52 am
YYC
-
BOS
11h 07m
2 stops
$310Air Canada
Thu, Apr 9 - Mon, Apr 20
Air Canada Logo
5:30 am - 10:45 am
BOS
-
YYC
7h 15m
1 stop
Air Canada Logo
5:35 am - 2:52 pm
YYC
-
BOS
7h 17m
1 stop
$311Air Canada
Wed, Feb 11 - Wed, Feb 18
Air Canada Logo
5:30 am - 9:19 pm
BOS
-
YYC
17h 49m
2 stops
Air Canada Logo
11:40 pm - 9:56 am
YYC
-
BOS
8h 16m
1 stop
$313Air Canada
Thu, Apr 9 - Mon, Apr 20
Air Canada Logo
6:15 am - 2:24 pm
BOS
-
YYC
10h 09m
1 stop
Air Canada Logo
11:40 pm - 10:02 am
YYC
-
BOS
8h 22m
1 stop
$314Air Canada
Wed, Mar 4 - Mon, Mar 9
Air Canada Logo
6:15 am - 8:39 pm
BOS
-
YYC
16h 24m
1 stop
Air Canada Logo
12:50 am - 2:52 pm
YYC
-
BOS
12h 02m
1 stop
$315Air Canada
Fri, Mar 6 - Fri, Mar 13

Porter Airlines flights from Boston to Calgary

Our best Porter Airlines deals on Boston to Calgary flight tickets
Porter Airlines
Feb 20
BOS3:30 pmBoston Logan Intl
8h 09m
1 stop
YYC9:39 pmCalgary
Feb 28
YYC8:10 amCalgary
8h 00m
1 stop
BOS6:10 pmBoston Logan Intl
$349
Porter Airlines
Feb 12
BOS3:30 pmBoston Logan Intl
8h 09m
1 stop
YYC9:39 pmCalgary
Feb 20
YYC8:15 amCalgary
11h 50m
2 stops
BOS10:05 pmBoston Logan Intl
$350
Porter Airlines
Feb 16
BOS3:30 pmBoston Logan Intl
8h 09m
1 stop
YYC9:39 pmCalgary
Feb 27
YYC8:15 amCalgary
7h 55m
1 stop
BOS6:10 pmBoston Logan Intl
$354

Air Canada flights from Boston to Calgary

Our best Air Canada deals on Boston to Calgary flight tickets
Air Canada
Apr 22
BOS6:15 amBoston Logan Intl
12h 02m
2 stops
YYC4:17 pmCalgary
Apr 23
YYC6:15 pmCalgary
13h 37m
2 stops
BOS9:52 amBoston Logan Intl
$304
Air Canada
Mar 23
BOS5:30 amBoston Logan Intl
19h 14m
2 stops
YYC10:44 pmCalgary
Mar 31
YYC8:45 pmCalgary
11h 07m
2 stops
BOS9:52 amBoston Logan Intl
$306
Air Canada
Apr 9
BOS5:30 amBoston Logan Intl
17h 49m
2 stops
YYC9:19 pmCalgary
Apr 20
YYC8:45 pmCalgary
11h 07m
2 stops
BOS9:52 amBoston Logan Intl
$308

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 January 14, 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

Wed 4/22

6:15 am-4:17 pm

2 stops12h 02m

Calgary

Thu 4/23

6:15 pm-9:52 am

2 stops13h 37m

$304

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 3/23

5:30 am-10:44 pm

2 stops19h 14m

Calgary

Tue 3/31

8:45 pm-9:52 am

2 stops11h 07m

$306

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 2/2

5:23 pm-7:09 pm

2 stops27h 46m

Calgary

Fri 2/6

8:15 pm-11:57 pm

3 stops25h 42m

$307

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 4/9

5:30 am-9:19 pm

2 stops17h 49m

Calgary

Mon 4/20

8:45 pm-9:52 am

2 stops11h 07m

$308

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 2/23

4:22 pm-9:45 pm

2 stops31h 23m

Calgary

Tue 3/31

12:30 am-1:04 am

1 stop22h 34m

$309

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 4/9

5:30 am-9:19 pm

2 stops17h 49m

Calgary

Mon 4/20

8:45 pm-9:52 am

2 stops11h 07m

$310

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 2/11

5:30 am-10:45 am

1 stop7h 15m

Calgary

Wed 2/18

5:35 am-2:52 pm

1 stop7h 17m

$311

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 4/9

5:30 am-9:19 pm

2 stops17h 49m

Calgary

Mon 4/20

11:40 pm-9:56 am

1 stop8h 16m

$313

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 3/4

6:15 am-2:24 pm

1 stop10h 09m

Calgary

Mon 3/9

11:40 pm-10:02 am

1 stop8h 22m

$314

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 3/6

6:15 am-8:39 pm

1 stop16h 24m

Calgary

Fri 3/13

12:50 am-2:52 pm

1 stop12h 02m

$315

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 $287. 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 Sunday when prices can be found for as low as $365. 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 Tuesday 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 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 $412 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 $283 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 January 2026, prices for Boston to Calgary flights are approximately 34% 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

$342

Fastest flight time

5h 20m

Direct flights

Every day

Airports in Calgary

1 airport
The best one-way flight to Calgary from Boston in the past 72 hours is $342. The best round-trip flight deal from Boston to Calgary found on momondo in the last 72 hours is $483.
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 2089.9 mi. In terms of flight time, this usually takes a little over 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 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 $84Free CancellationRating
7.4
9,157 reviews
Search United Airlines flights
Air CanadaPriceFrom $123Free CancellationRating
7.1
10,620 reviews
Search Air Canada flights
DeltaPriceFrom $138Free CancellationRating
7.9
8,042 reviews
Search Delta flights
WestJetPriceFrom $153Free CancellationRating
7.2
3,241 reviews
Search WestJet flights
Porter AirlinesPriceFrom $173Free CancellationRating
8.0
407 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $313Free CancellationRating
7.2
11,124 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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