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Cheap flights from Boston to Calgary from £97

BOS — YYC
21 Nov — 28 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Calgary

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Calgary

Sat 5/1215:30 -
1 stop10h 20m
Sat 12/1208:05 -
1 stop7h 41m
Deal found 21/10£186
Sat 5/1205:30 -
1 stop7h 55m
Sat 12/1222:10 -
2 stops10h 38m
Deal found 21/10£196
Fri 4/1213:15 -
2 stops11h 15m
Fri 11/1208:05 -
1 stop7h 41m
Deal found 20/10£235
Sun 6/1206:00 -
1 stop7h 35m
Sun 13/1215:06 -
1 stop7h 52m
Deal found 21/10£235
Wed 2/1213:15 -
2 stops12h 15m
Wed 9/1208:05 -
1 stop6h 41m
Deal found 18/10£286

Find flight deals from Boston to Calgary

Round-trip from

£186

One-way from

£97

Popular in

December

Cheapest in

May

Average price

£225
Porter Airlines
  • Porter Airlines
  • 5/12-12/12
  • 2 total stops
  • 18h 01m total
  • Boston to Calgary
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United Airlines
  • United Airlines
  • 16/2-31/12
  • 1 total stop
  • 8h 56m total
  • Boston to Calgary
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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 return flight
Fastest return journey

BostonCalgary

BOS Boston Logan Intl - YYC Calgary

BOSYYC

Boston Logan Intl

Tue 16/2

07:30-15:26

1 stop8h 56m

Calgary

Wed 31/12

00:00-02:00

Nonstop0h 00m

£97

BostonCalgary

BOS Boston Logan Intl - YYC Calgary

BOSYYC

Boston Logan Intl

Sat 5/12

08:00-23:55

2 stops16h 55m

Calgary

Wed 31/12

00:00-02:00

Nonstop0h 00m

£122

BostonCalgary

BOS Boston Logan Intl - YYC Calgary

BOSYYC

Boston Logan Intl

Mon 28/12

11:39-22:11

1 stop11h 32m

Calgary

Wed 31/12

00:00-02:00

Nonstop0h 00m

£227

BostonCalgary

BOS Boston Logan Intl - YYC Calgary

BOSYYC

Boston Logan Intl

Wed 30/12

11:39-23:11

1 stop12h 32m

Calgary

Wed 31/12

00:00-02:00

Nonstop0h 00m

£228

BostonCalgary

BOS Boston Logan Intl - YYC Calgary

BOSYYC

Boston Logan Intl

Fri 4/12

13:15-23:30

2 stops11h 15m

Calgary

Fri 11/12

08:05-16:46

1 stop7h 41m

£235

BostonCalgary

BOS Boston Logan Intl - YYC Calgary

BOSYYC

Boston Logan Intl

Thu 26/11

05:45-14:15

1 stop9h 30m

Calgary

Wed 31/12

00:00-02:00

Nonstop0h 00m

£236

BostonCalgary

BOS Boston Logan Intl - YYC Calgary

BOSYYC

Boston Logan Intl

Wed 24/2

10:55-22:54

1 stop12h 59m

Calgary

Wed 31/12

00:00-02:00

Nonstop0h 00m

£236

BostonCalgary

BOS Boston Logan Intl - YYC Calgary

BOSYYC

Boston Logan Intl

Fri 5/2

07:15-19:37

2 stops13h 22m

Calgary

Sat 13/2

22:10-09:48

2 stops10h 38m

£240

BostonCalgary

BOS Boston Logan Intl - YYC Calgary

BOSYYC

Boston Logan Intl

Fri 20/11

11:55-22:58

1 stop12h 03m

Calgary

Wed 31/12

00:00-02:00

Nonstop0h 00m

£263

BostonCalgary

BOS Boston Logan Intl - YYC Calgary

BOSYYC

Boston Logan Intl

Wed 2/12

13:15-00:30

2 stops12h 15m

Calgary

Wed 9/12

08:05-15:46

1 stop6h 41m

£286

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 19 resultsSorted by cheapest first
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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 return price

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?

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Calgary. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 £223). Flying from Boston to Calgary in December is currently the most expensive (average of £447). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Calgary as you normally would.

How much does it cost for a return flight from Boston to Calgary?

Airfare is below average for this route at the moment.

Boston to Calgary flights typically cost between £206 and £370 in December.
The cheapest return price found within the last 5 days was £186 on Multiple Airlines (5 Dec–12 Dec).

Related info for your journey

  • How popular is this Boston to Calgary flight route?

    This flight path from Boston Logan Intl to Calgary was viewed by 11 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?

    Airlines like Porter Airlines fly from Boston to Calgary in about 11h 15m. The time it takes to get you to your destination can typically vary by up to . Boston and Calgary are separated by a distance of 2090 mi.

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

    Consider WestJet (78%), Scandinavian Airlines (78%) or Delta (75%) when booking your flight. These represent the most reliable airlines when flying 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 holiday 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 £223). Flying from Boston to Calgary in December is currently the most expensive (average of £447). 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

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

When you search for this flight from Boston to Calgary, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Calgary for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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