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Calgary

$81+ Cheap flights from Boston (BOS) to Calgary (YYC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYC
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Calgary are usually found in May or October, booked 85 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Boston to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 1, 2025.

Round-trip from

$153
(Kiwi.com)

One-way from

$81
(Air Canada)

Popular in

December

Cheapest in

May

Average price

$465

Good round-trip deal

$228 or less

Good one-way deal

$98 or less
From Boston Logan Intl to Calgary
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One-way flight from Boston Logan Intl to Calgary
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Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Calgary.
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Price to beat on a one-way flight from Boston Logan Intl to Calgary.
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Find flight deals from Boston to Calgary

Cheapest flights from Boston to Calgary
Explore the most affordable flight options available from Boston to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:30 pmBOS - YYC
Nonstop5h 21mWestJet
dom. 9/2810:50 amYYC - BOS
Nonstop4h 50mWestJet
Deal found 6/30$153
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:30 pmBOS - YYC
Nonstop5h 21mMultiple Airlines
sáb. 9/271:10 amYYC - BOS
1 stop6h 20mMultiple Airlines
Deal found 6/30$157
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/179:43 amBOS - YYC
1 stop15h 10mUnited Airlines
mié. 9/243:49 pmYYC - BOS
1 stop14h 27mUnited Airlines
Deal found 6/28$189
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1610:20 amBOS - YYC
1 stop7h 30mAir Canada
sáb. 9/201:10 amYYC - BOS
1 stop6h 20mAir Canada
Deal found 6/30$194

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated julio 1, 2025.
Use the filters below to find and compare flights from Boston to Calgary that are best for you.

Fly from

Boston

Fly to

Calgary

Route

Depart

Return

Price

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

lun. 9/22

6:30 pm-9:51 pm

Nonstop5h 21m

Calgary

dom. 9/28

10:50 am-5:40 pm

Nonstop4h 50m

$153

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

lun. 9/22

6:30 pm-9:51 pm

Nonstop5h 21m

Calgary

sáb. 9/27

1:10 am-9:30 am

1 stop6h 20m

$157

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mié. 9/17

9:43 am-10:53 pm

1 stop15h 10m

Calgary

mar. 9/30

3:49 pm-8:17 am

1 stop14h 28m

$189

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mar. 9/16

10:20 am-3:50 pm

1 stop7h 30m

Calgary

sáb. 9/20

1:10 am-9:30 am

1 stop6h 20m

$194

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

sáb. 10/4

6:55 pm-1:12 am

1 stop8h 17m

$81

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mar. 8/12

6:07 am-10:53 pm

1 stop18h 46m

$85

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

vie. 8/15

6:30 pm-9:52 pm

Nonstop5h 22m

$102

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

sáb. 10/4

6:30 pm-9:51 pm

Nonstop5h 21m

$122

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

lun. 7/28

12:26 pm-11:29 pm

1 stop13h 03m

$133

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

mié. 8/20

3:30 pm-9:20 pm

1 stop7h 50m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 11 results
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Best time to book a flight from Boston to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Calgary

How far ahead should I book a flight from Boston to Calgary?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Calgary. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Calgary, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to Calgary?

Currently, January is the cheapest month in which you can book a flight from Boston to Calgary (average of $300). Flying from Boston to Calgary in February is currently the most expensive (average of $403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to YYC?

Find hourly flight availability from Boston to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 1, 2025.

When flying from Boston to Calgary, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 22% versus a flight in the morning.

What is the cheapest day to fly from Boston to Calgary?

Use this chart to determine the cheapest time to fly round-trip from Boston to Calgary. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Calgary flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Boston to Calgary?

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated julio 1, 2025.
See what other customers who have flown with Porter Airlines, Delta, and United Airlines from Boston to Calgary have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
296 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
296 reviews
Porter Airlines
8.0
Very good
296 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Delta
8.0
Very good
7,973 reviews
Porter Airlines
8.0
Very good
296 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
United Airlines
7.4
Good
8,852 reviews
Porter Airlines
8.0
Very good
296 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
296 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
WestJet
7.2
Good
2,909 reviews
Porter Airlines
8.0
Very good
296 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Related info for your journey

Find useful and relevant information for your journey from Boston to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Calgary?

    Booking a flight from Boston Logan Intl (BOS) to Calgary (YYC) is your only option if you wish to fly from Boston to Calgary. On a typical day, there are 2 flights from Logan Intl to Calgary, all of which are around 5h 20m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Logan Intl to Calgary.

  • How popular is this Boston to Calgary flight route?

    Within the past month, 7 users have taken a look at flights from Boston Logan Intl to Calgary.

  • What are the cheapest airlines flying from Boston to Calgary round-trip?

    Flying on WestJet is currently your cheapest option to Calgary, with prices starting at $153. Additional round-trip tickets that might be worth considering are offered by Air Canada and Porter Airlines, with the lowest prices starting at $173 and $182, respectively. These flights start at 64% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Calgary one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $81. Users have also found prices from $84 and $85 on Porter Airlines and United Airlines, respectively.

  • What are the most reliable airlines from Boston to Calgary?

    No one likes to see their flight delayed. When booking a flight from Boston to Calgary consider choosing Emirates (55%), Delta (55%) or WestJet (55%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Calgary?

    The cheapest flight price from Boston to Calgary is $67. On average you can expect to pay $717. The most popular route, (Boston Logan Intl - Calgary), can usually be booked for $169.

  • Where are the most common layover locations when flying from Boston to Calgary?

    The most popular layover on flights from Boston to Calgary is Toronto. Boston to Calgary flights stop in Montreal the next most.

  • What are some popular things to do or see while on a layover in Toronto?

    If you're on a layover in Toronto and looking for things to do, consider visiting Union Station, CN Tower, or Hockey Hall of Fame. Union Station, CN Tower, and Hockey Hall of Fame can be accessed by traveling approximately 12.1 mi, 11.9 mi, and 12.3 mi, respectively from Toronto Pearson Intl. Travelers can rent a car at Toronto Pearson Intl for an average daily rate of $35 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Montreal?

    Montreal travelers tend to visit Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica more than any other notable places. Centre Bell, Vieux-Port de Montréal and Notre-Dame Basilica are located about 9.1 mi, 10.0 mi, and 9.9 mi, respectively from Montreal Pierre Elliott Trudeau Intl if you are interested in checking them out. Those landing in Montreal looking to spend some time exploring during their layover can rent a car for about $48 per day.

  • Where are the least popular layover locations for Boston to Calgary flights?

    Boston to Calgary flights have a layover in Minneapolis least often. Ottawa is the second least popular location for layovers on flights from Boston to Calgary.

  • Can I find deals for flights from Boston to Calgary that include hotel bookings?

    Yes. In addition to deals on Boston to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Calgary?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Calgary.

  • Can I find deals for business class flights from Boston to Calgary?

    Yes. Cheapflights offers flight deals from Boston to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Calgary?

    Currently, January is the cheapest month in which you can book a flight from Boston to Calgary (average of $300). Flying from Boston to Calgary in February is currently the most expensive (average of $403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Boston to Calgary

Discover the top 6 airlines that operate flights from Boston to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$130Average$465FlexibilityNo cancel feeOn-time67%
DeltaCheapest$147Average$451FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$156Average$432FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$183Average$490FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$193Average$387FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$313Average$572FlexibilityNo cancel feeOn-time71%

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