$103 Cheap Flights from Calgary (YYC) to Boston (BOS)

View $103 flight on Mon, Oct 20, 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Calgary to Boston (YYC-BOS)

Prices were available within the past 7 days and start at $103 for one-way flights and $147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Fri, Oct 3 - Sat, Oct 4
YYC
Calgary
BOS
Boston
$147 Roundtrip, found 4 days ago
$147
Roundtrip
found 4 days ago
Select WestJet flight, departing Fri, Oct 3 from Calgary to Boston, returning Sat, Oct 4, priced at $147 found 4 days ago
Air Canada
Tue, Sep 30 - Sat, Oct 4
YYC
Calgary
BOS
Boston
$158 Roundtrip, found 4 days ago
$158
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Sep 30 from Calgary to Boston, returning Sat, Oct 4, priced at $158 found 4 days ago
WestJet
Mon, Oct 20 - Fri, Oct 24
YYC
Calgary
BOS
Boston
$159 Roundtrip, found 9 hours ago
$159
Roundtrip
found 9 hours ago
Select WestJet flight, departing Mon, Oct 20 from Calgary to Boston, returning Fri, Oct 24, priced at $159 found 9 hours ago
Air Canada
Thu, Oct 2 - Mon, Oct 6
YYC
Calgary
BOS
Boston
$165 Roundtrip, found 5 days ago
$165
Roundtrip
found 5 days ago
Select Air Canada flight, departing Thu, Oct 2 from Calgary to Boston, returning Mon, Oct 6, priced at $165 found 5 days ago
United
Wed, Oct 22 - Sat, Oct 25
YYC
Calgary
BOS
Boston
$168 Roundtrip, found 6 days ago
$168
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 22 from Calgary to Boston, returning Sat, Oct 25, priced at $168 found 6 days ago
Air Canada
Wed, Oct 15 - Sat, Oct 25
YYC
Calgary
BOS
Boston
$169 Roundtrip, found 9 hours ago
$169
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Wed, Oct 15 from Calgary to Boston, returning Sat, Oct 25, priced at $169 found 9 hours ago
Air Canada
Wed, Oct 15 - Fri, Oct 24
YYC
Calgary
BOS
Boston
$174 Roundtrip, found 9 hours ago
$174
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Wed, Oct 15 from Calgary to Boston, returning Fri, Oct 24, priced at $174 found 9 hours ago
United
Sat, Oct 11 - Sat, Oct 18
YYC
Calgary
BOS
Boston
$174 Roundtrip, found 5 days ago
$174
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 11 from Calgary to Boston, returning Sat, Oct 18, priced at $174 found 5 days ago
Delta
Mon, Oct 20 - Thu, Oct 23
YYC
Calgary
BOS
Boston
$229 Roundtrip, found 9 hours ago
$229
Roundtrip
found 9 hours ago
Select Delta flight, departing Mon, Oct 20 from Calgary to Boston, returning Thu, Oct 23, priced at $229 found 9 hours ago
American Airlines
Sat, Oct 18 - Sat, Nov 1
YYC
Calgary
BOS
Boston
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 18 from Calgary to Boston, returning Sat, Nov 1, priced at $269 found 2 days ago

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

September is typically the cheapest month to fly

From $142 - $512 per traveler.

Alternative airports near Boston

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

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $209
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $209
Flights from Calgary (YYC) to Boston (BOS)
Origin airport
Calgary Intl.
Destination airport
Logan Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, Porter Airlines, United, WestJet
Roundtrip price
$147
Distance
2090 mi
Average flight time
4 hours 50 mins

Calgary to Boston Flights

The cheapest times to fly from Calgary to Boston

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 Calgary to Boston are during the month of October. You can find some of the cheapest flights from Calgary to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Calgary to Boston

Sunday is one of the best days to book for cheap flights from Calgary to Boston: 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 Calgary to Boston

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 Calgary to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $103 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 Calgary to Boston 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 Calgary to Boston 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.

 

Frequently asked questions

How much does a flight from Calgary Intl. Airport (YYC) to Logan Intl. Airport (BOS) cost?
Snag a cheap one-way flight from $103 or cheap return flight from $147 from Calgary Intl. Airport (YYC) to Logan Intl. Airport (BOS) 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 Calgary Intl. Airport (YYC) to Logan Intl. Airport (BOS)?
October is the most affordable month to fly from YYC to BOS. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Calgary Intl. Airport (YYC) to Logan Intl. Airport (BOS)?
To find the cheapest airline that'll fly you from YYC to BOS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Calgary Intl. Airport (YYC) to Logan Intl. Airport (BOS)?
Direct flights from Calgary Intl. Airport (YYC) to Logan Intl. Airport (BOS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YYC to BOS?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, airline 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 Calgary Intl. Airport (YYC) to Logan Intl. Airport (BOS)?
Choose a flight from Calgary Intl. Airport (YYC) to Logan Intl. Airport (BOS) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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 Calgary Intl. Airport (YYC) to Logan Intl. Airport (BOS) last-minute?
Holding off until just before your departure to book a flight from YYC to BOS often results in higher prices. While you might find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a YYC to BOS flight and hotel package?
You can save money by booking a YYC to BOS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your ideal accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Calgary Intl. Airport (YYC) to Logan Intl. Airport (BOS)?
In most cases, you can cancel or reschedule your YYC to BOS flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more details, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.