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Cheap flights from Boston to Calgary from C$ 180

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYC
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Calgary are usually found in May or September, booked 74 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from Boston to Calgary

Enter your travel dates to find the best prices.

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 8 June 2026.

Wed 9/97:10 a.m.
BOS
-
YYC
2 stops11h 20m
Porter Airlines
Sat 12/97:00 a.m.
YYC
-
BOS
1 stop7h 00m
Porter Airlines
Deal found 8/6C$ 406
Wed 30/96:30 p.m.
BOS
-
YYC
Nonstop5h 25m
Multiple Airlines
Sat 17/107:00 a.m.
YYC
-
BOS
1 stop7h 00m
Multiple Airlines
Deal found 8/6C$ 410
Sun 13/96:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Wed 16/910:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Deal found 7/6C$ 411
Sun 6/96:30 p.m.
BOS
-
YYC
Nonstop5h 25m
Multiple Airlines
Mon 14/91:00 a.m.
YYC
-
BOS
1 stop6h 50m
Multiple Airlines
Deal found 7/6C$ 420
Sun 6/97:25 a.m.
BOS
-
YYC
Nonstop5h 25m
Multiple Airlines
Sat 12/97:00 a.m.
YYC
-
BOS
1 stop7h 00m
Multiple Airlines
Deal found 8/6C$ 421
Wed 23/97:10 a.m.
BOS
-
YYC
2 stops11h 20m
Multiple Airlines
Mon 28/910:50 a.m.
YYC
-
BOS
Nonstop4h 50m
Multiple Airlines
Deal found 4/6C$ 422
Wed 9/97:10 a.m.
BOS
-
YYC
2 stops11h 20m
Multiple Airlines
Fri 11/910:50 a.m.
YYC
-
BOS
Nonstop4h 50m
Multiple Airlines
Deal found 8/6C$ 424
Sat 5/97:10 a.m.
BOS
-
YYC
2 stops11h 20m
Multiple Airlines
Thu 10/910:50 a.m.
YYC
-
BOS
Nonstop4h 50m
Multiple Airlines
Deal found 6/6C$ 425
Mon 7/97:10 a.m.
BOS
-
YYC
2 stops11h 20m
Multiple Airlines
Thu 10/910:50 a.m.
YYC
-
BOS
Nonstop4h 50m
Multiple Airlines
Deal found 7/6C$ 426
Sat 5/97:10 a.m.
BOS
-
YYC
2 stops11h 20m
Multiple Airlines
Fri 11/910:50 a.m.
YYC
-
BOS
Nonstop4h 50m
Multiple Airlines
Deal found 5/6C$ 428
Tue 22/96:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Mon 28/910:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Deal found 8/6C$ 429

Find 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 8 June 2026.

Round-trip from

C$ 406

One-way from

C$ 180

Popular in

February

Cheapest in

May

Average price

C$ 592

Good round-trip deal

C$ 391 or less

Good one-way deal

C$ 237 or less
Porter Airlines
  • Porter Airlines
  • 9/9-12/9
  • 3 total stops
  • 18h 20m total
  • Boston to Calgary
Search Deals
WestJet
  • WestJet
  • 6/9
  • Nonstop
  • 5h 25m total
  • Boston to Calgary
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Calgary.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Calgary.
Search Deals

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 629,999 searches. Data last updated 8 June 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

Cheapest round-trip

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 29/8

7:10 a.m.-4:30 p.m.

2 stops11h 20m

Calgary

Wed 9/9

7:00 a.m.-7:41 p.m.

2 stops10h 41m

C$ 626

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 20/10

7:10 a.m.-4:30 p.m.

2 stops11h 20m

Calgary

Fri 23/10

7:00 a.m.-7:41 p.m.

2 stops10h 41m

C$ 626

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 3/9

7:10 a.m.-4:30 p.m.

2 stops11h 20m

Calgary

Wed 9/9

7:00 a.m.-7:41 p.m.

2 stops10h 41m

C$ 626

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 7/9

4:45 p.m.-10:33 p.m.

1 stop7h 48m

Calgary

Mon 14/9

7:05 a.m.-7:15 p.m.

1 stop10h 10m

C$ 647

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 5/9

7:10 a.m.-4:30 p.m.

2 stops11h 20m

Calgary

Sun 13/9

7:05 a.m.-7:15 p.m.

1 stop10h 10m

C$ 663

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 8/9

7:10 a.m.-4:30 p.m.

2 stops11h 20m

Calgary

Mon 14/9

7:00 a.m.-7:41 p.m.

2 stops10h 41m

C$ 679

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 11/8

7:10 a.m.-4:30 p.m.

2 stops11h 20m

Calgary

Sun 16/8

7:05 a.m.-7:15 p.m.

1 stop10h 10m

C$ 687

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 12/8

7:10 a.m.-4:30 p.m.

2 stops11h 20m

Calgary

Tue 18/8

7:05 a.m.-7:15 p.m.

1 stop10h 10m

C$ 687

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 27/6

6:00 a.m.-10:37 p.m.

1 stop18h 37m

Calgary

Fri 3/7

7:15 p.m.-5:58 a.m.

1 stop8h 43m

C$ 709

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 31/7

7:10 a.m.-4:30 p.m.

2 stops11h 20m

Calgary

Tue 4/8

7:00 a.m.-4:00 p.m.

1 stop7h 00m

C$ 726

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 24 resultsSorted by cheapest first
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3

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?

The best time to book flights from Boston to Calgary is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Boston to Calgary (average of C$ 425). Flying from Boston to Calgary in February is currently the most expensive (average of C$ 746). 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 8 June 2026.

When flying from Boston to Calgary, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 8 June 2026.
Read reviews from past customers who have flown Porter Airlines,WestJet, andAir Canada from Boston to Calgary. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
438 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,354 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,147 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 3 flights from Logan Intl to Calgary, all of which are around 5h 25m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Logan Intl to Calgary.

  • How popular is this Boston to Calgary flight route?

    This flight path from Boston Logan Intl to Calgary was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boston to Calgary?

    Porter Airlines can get you from Boston to Calgary in just under 11h 20m. Your travel time can differ by up to . There are 3364 km between Boston and Calgary.

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

    Cheapflights users have booked flights from Boston to Calgary round-trip from C$ 276. Other airlines that can offer you cheap pricing are Porter Airlines, from C$ 292, and Air Canada, from C$ 313. You may be able to fly from Boston to Calgary for 52% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 84. However, be on the lookout for offers from Air Canada and Porter Airlines, as they are both options that can get you from Boston to Calgary for a low price.

  • 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 Scandinavian Airlines (82%), Delta (78%) or WestJet (78%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Calgary?

    While on average a flight from Boston to Calgary is generally C$ 356, our data shows the cheapest flight currently is C$ 159. When looking at the most popular route, (Boston Logan Intl - Calgary), you can expect to pay C$ 396 for that flight.

  • 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, May is the cheapest month in which you can book a flight from Boston to Calgary (average of C$ 425). Flying from Boston to Calgary in February is currently the most expensive (average of C$ 746). 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

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Radium Hot Springs
Kananaskis
Airdrie
Drumheller

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Calgary

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Edmonton flights
Hartford to Calgary flights
Albany to Calgary flights
Hartford to Edmonton flights
Albany to Edmonton flights
Boston to Fort McMurray flights

Top 3 airlines flying from Boston to Calgary

Discover the top 3 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 629,999 searches. Data last updated 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 276AverageC$ 463FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 292AverageC$ 651FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 313AverageC$ 782FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Calgary?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to Calgary. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Boston to Calgary?

Cheapflights helps you find that perfect flight to Calgary from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Boston to Calgary with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Calgary flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Boston to Calgary become cheaper?

Yes, Cheapflights offers price alerts on Boston to Calgary flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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