$149 Cheap Flights from Boston (BOS) to Calgary (YYC)

View $149 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Calgary International Airport (YYC)

Cheap Flights from Boston to Calgary (BOS-YYC)

Prices were available within the past 7 days and start at $149 for one-way flights and $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Jan 15 - Tue, Jan 20
BOS
Boston
YYC
Calgary
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Jan 15 from Boston to Calgary, returning Tue, Jan 20, priced at $284 found 6 days ago
Air Canada
Tue, Jan 13 - Tue, Jan 20
BOS
Boston
YYC
Calgary
$286 Roundtrip, found 6 days ago
$286
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Jan 13 from Boston to Calgary, returning Tue, Jan 20, priced at $286 found 6 days ago
Air Canada
Thu, Jan 15 - Tue, Jan 20
BOS
Boston
YYC
Calgary
$291 Roundtrip, found 6 days ago
$291
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Jan 15 from Boston to Calgary, returning Tue, Jan 20, priced at $291 found 6 days ago
Porter Airlines
Thu, Feb 5 - Thu, Feb 19
BOS
Boston
YYC
Calgary
$294 Roundtrip, found 6 days ago
$294
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Thu, Feb 5 from Boston to Calgary, returning Thu, Feb 19, priced at $294 found 6 days ago
Air Canada
Tue, Jan 6 - Sat, Jan 10
BOS
Boston
YYC
Calgary
$300 Roundtrip, found 6 days ago
$300
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Jan 6 from Boston to Calgary, returning Sat, Jan 10, priced at $300 found 6 days ago
Air Canada
Tue, Jan 6 - Sat, Jan 10
BOS
Boston
YYC
Calgary
$310 Roundtrip, found 6 days ago
$310
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Jan 6 from Boston to Calgary, returning Sat, Jan 10, priced at $310 found 6 days ago
Delta
Wed, Jan 7 - Wed, Jan 14
BOS
Boston
YYC
Calgary
$313 Roundtrip, found 2 hours ago
$313
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Jan 7 from Boston to Calgary, returning Wed, Jan 14, priced at $313 found 2 hours ago
United
Wed, Jan 7 - Wed, Jan 14
BOS
Boston
YYC
Calgary
$317 Roundtrip, found 2 hours ago
$317
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jan 7 from Boston to Calgary, returning Wed, Jan 14, priced at $317 found 2 hours ago
Delta
Mon, Nov 17 - Wed, Dec 3
BOS
Boston
YYC
Calgary
$318 Roundtrip, found 1 hour ago
$318
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Nov 17 from Boston to Calgary, returning Wed, Dec 3, priced at $318 found 1 hour ago
American Airlines
Fri, Jan 23 - Tue, Jan 27
BOS
Boston
YYC
Calgary
$320 Roundtrip, found 2 days ago
$320
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 23 from Boston to Calgary, returning Tue, Jan 27, priced at $320 found 2 days ago

Find the cheapest month to fly from Boston (BOS) to Calgary (YYC)

September is typically the cheapest month to fly

From $156 - $268 per traveler.

Alternative airports near Calgary

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Calgary Intl. YYC. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $325
YYC
Calgary Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $325

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Calgary Intl. Airport (YYC) cost?
Grab a cheap one-way flight from $149 or cheap return flight from $284 from Logan Intl. Airport (BOS) to Calgary Intl. Airport (YYC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Calgary Intl. Airport (YYC)?
Planning your getaway for January can help you save, as it's the cheapest month for flights between BOS and YYC. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Calgary Intl. Airport (YYC)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from BOS to YYC. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Logan Intl. Airport (BOS) to Calgary Intl. Airport (YYC)?
You'll have to take a flight with a layover when traveling from Logan Intl. Airport (BOS) to Calgary Intl. Airport (YYC). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from BOS to YYC?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Calgary Intl. Airport (YYC)?
Book a flight from Logan Intl. Airport (BOS) to Calgary Intl. Airport (YYC) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Calgary Intl. Airport (YYC) last-minute?
Booking your flight from BOS to YYC right before your getaway is generally more expensive. However, if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a BOS to YYC flight and hotel package?
You'll typically save money by securing a BOS to YYC flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Calgary Intl. Airport (YYC)?
If you booked your BOS to YYC flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Calgary Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, Porter Airlines, United, WestJet
Roundtrip price
$279
Distance
2090 mi

Book with confidence

Boston to Calgary Flights

The cheapest times to fly from Boston to Calgary

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Calgary are during the month of January. You can find some of the cheapest flights from Boston to Calgary with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Calgary

Sunday is one of the best days to book for cheap flights from Boston to Calgary: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Calgary

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Calgary in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Calgary flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Calgary airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Calgary Flights

Explore a world of travel with Expedia

*Available to One Key members.