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Calgary

$89+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYC
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Calgary are usually found in October or January, booked 87 days in advance, depart on a Wednesday or Tuesday 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$206
(Mytrip)

One-way from

$89
(Air Canada)

Popular in

December

Cheapest in

October

Average price

$472

Good round-trip deal

$306 or less

Good one-way deal

$147 or less
Provider with most accurate pricing for Boston Logan Intl-Calgary flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Calgary flights.
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From Boston Logan Intl to Calgary
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One-way flight from Boston Logan Intl to Calgary
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 25, 2025.

This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:25 pmBOS - YYC
Nonstop5h 22mMultiple Airlines
Sun 8/241:05 amYYC - BOS
1 stop6h 30mMultiple Airlines
Deal found 3/24$179
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Sat 8/306:25 pmBOS - YYC
Nonstop5h 22mWestJet
Fri 9/510:50 amYYC - BOS
Nonstop4h 50mWestJet
Deal found 3/24$186
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:00 pmBOS - YYC
1 stop8h 05mAir Canada
Sun 8/241:05 amYYC - BOS
1 stop6h 30mAir Canada
Deal found 3/24$192
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Fri 5/99:20 amBOS - YYC
1 stop14h 28mUnited Airlines
Tue 5/131:30 pmYYC - BOS
1 stop14h 09mUnited Airlines
Deal found 3/24$241
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1011:55 amBOS - YYC
1 stop10h 47mDelta
Sun 4/136:30 amYYC - BOS
1 stop11h 00mDelta
Deal found 3/24$325
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/62:10 pmBOS - YYC
2 stops11h 10mAmerican Airlines
Mon 8/256:29 amYYC - BOS
2 stops10h 09mAmerican Airlines
Deal found 3/23$329
This Gotogate deal was found by Cheapflights users on 3/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/223:50 pmBOS - YYC
1 stop7h 29mPorter Airlines
Sun 6/297:00 amYYC - BOS
2 stops12h 31mPorter Airlines
Deal found 3/24$359

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 March 25, 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

Thu 5/8

3:20 pm-11:06 pm

1 stop9h 46m

Calgary

Sat 5/10

12:55 am-9:35 am

1 stop6h 40m

$226

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 5/2

9:30 am-5:54 pm

1 stop10h 24m

Calgary

Sun 5/4

12:55 am-9:35 am

1 stop6h 40m

$231

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 5/9

9:20 am-9:48 pm

1 stop14h 28m

Calgary

Tue 5/13

1:30 pm-5:39 am

1 stop14h 09m

$241

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 6/4

6:25 pm-9:45 pm

Nonstop5h 20m

Calgary

Mon 6/9

10:50 am-5:40 pm

Nonstop4h 50m

$244

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 4/10

11:55 am-8:42 pm

1 stop10h 47m

Calgary

Sun 4/13

6:30 am-7:30 pm

1 stop11h 00m

$325

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 6/22

3:50 pm-9:19 pm

1 stop7h 29m

Calgary

Sun 6/29

7:00 am-9:31 pm

2 stops12h 31m

$359

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 5/10

3:20 pm-11:06 pm

1 stop9h 46m

$89

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 5/12

8:25 pm-12:19 pm

2 stops17h 54m

$106

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 5/12

8:03 pm-6:28 pm

1 stop24h 25m

$109

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 4/10

11:55 am-8:42 pm

1 stop10h 47m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 13 results
1
2

Compare providers for flights from Boston to Calgary

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Calgary in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Calgary flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Calgary flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Calgary flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Calgary flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Calgary flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 21, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Calgary, you should look to book at least 87 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 June is currently the most expensive (average of $418). 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 March 25, 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 evening, which can drop the price by up to 16% 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.

Rainfall in Calgary by month

Plan your trip to Calgary by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Calgary ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Calgary when rainfall is around 0.4 in.

Temperature in Calgary by month

Plan your trip to Calgary by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Calgary, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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 March 25, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Porter Airlines from Boston to Calgary. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Porter Airlines
7.9
Good
275 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • How popular is this Boston to Calgary flight route?

    Within the past month, 3 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 Air Canada is currently your cheapest option to Calgary, with prices starting at $206. Additional round-trip tickets that might be worth considering are offered by WestJet and Delta, with the lowest prices starting at $214 and $314, respectively. These flights start at 56% 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 $89. Users have also found prices from $104 and $106 on WestJet and United Airlines, respectively.

  • What are the cheapest flights from Boston to Calgary?

    The cheapest flight price from Boston to Calgary is $80. On average you can expect to pay $730. The most popular route, (Boston Logan Intl - Calgary), can usually be booked for $191.

  • 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 Ottawa 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 $28 to make sightseeing during their layover a little easier.

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

    Ottawa travelers tend to visit National Arts Centre, Canada Aviation and Space Museum, and Cumberland Heritage Village Museum more than any other notable places. National Arts Centre, Canada Aviation and Space Museum and Cumberland Heritage Village Museum are located about 7.0 mi, 9.5 mi, and 19.1 mi, respectively from Ottawa if you are interested in checking them out. Those landing in Ottawa looking to spend some time exploring during their layover can rent a car for about $36 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. Montreal 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 June is currently the most expensive (average of $418). 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

Traveling to a place near Boston?

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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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$171Average$535FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$197Average$512FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$225Average$528FlexibilityNo cancel feeOn-time67%
WestJetCheapest$229Average$542FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$234Average$384FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$313Average$605FlexibilityNo cancel feeOn-time71%
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