BOS - YYC

C$ 187 Find Cheap Flights from Boston to Calgary – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Calgary departing on 28/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Calgary

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Calgary, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Calgary, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 377
Typical prices: C$ 710-C$ 307
WestJet
Wed 9/9Wed 16/9
BOS - YYC • Direct
Cheapest direct flights
C$ 389
WestJet
Tue 29/9Tue 6/10
BOS - YYC • Direct
Top airlines
Cheapest • from C$ 377 (round-trip)
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with WestJet. Average duration is 5h 25m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg C$ 563 (round-trip)
Shortest trip • 7h 43m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 59% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Calgary!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Calgary (BOS-YYC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Calgary that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Calgary

Wed, 9 Sep - Wed, 16 Sep
WestJet Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 377WestJet
Tue, 29 Sep - Tue, 6 Oct
WestJet Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 389WestJet
Thu, 15 Oct - Mon, 19 Oct
WestJet Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 390WestJet
Mon, 13 Jul - Mon, 20 Jul
WestJet Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
3:30 p.m. - 10:20 p.m.
YYC
-
BOS
4h 50mdirect
C$ 394WestJet
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
6:30 p.m. - 9:55 p.m.
BOS
-
YYC
5h 25mdirect
Multiple Airlines Logo
7:00 a.m. - 4:00 p.m.
YYC
-
BOS
7h 00m
1 stop
C$ 396Multiple Airlines
Mon, 13 Jul - Mon, 20 Jul
WestJet Logo
7:25 a.m. - 10:50 a.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
3:30 p.m. - 10:20 p.m.
YYC
-
BOS
4h 50mdirect
C$ 398WestJet
Thu, 15 Oct - Mon, 19 Oct
Multiple Airlines Logo
7:10 a.m. - 4:30 p.m.
BOS
-
YYC
11h 20m
2 stops
Multiple Airlines Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 401Multiple Airlines
Mon, 24 Aug - Mon, 31 Aug
WestJet Logo
7:25 a.m. - 10:50 a.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
3:30 p.m. - 10:20 p.m.
YYC
-
BOS
4h 50mdirect
C$ 403WestJet
Wed, 9 Sep - Wed, 16 Sep
Porter Airlines Logo
7:10 a.m. - 4:30 p.m.
BOS
-
YYC
11h 20m
2 stops
Porter Airlines Logo
7:00 a.m. - 4:00 p.m.
YYC
-
BOS
7h 00m
1 stop
C$ 407Porter Airlines
Tue, 7 Jul - Mon, 13 Jul
WestJet Logo
7:25 a.m. - 10:50 a.m.
BOS
-
YYC
5h 25mdirect
WestJet Logo
3:30 p.m. - 10:20 p.m.
YYC
-
BOS
4h 50mdirect
C$ 408WestJet
Booking Insights

KAYAK's insights & trends for Boston to Calgary flights

Get data-powered insights and trends into flights from Boston to Calgary to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boston to Calgary?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Calgary departing in September.

What’s the cheapest day of the week to fly from Boston to Calgary?

The average price of all round-trip flights from Boston to Calgary clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Boston to Calgary, look for departures on Wednesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Calgary, Friday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Boston to Calgary?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Calgary, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Calgary is May, where tickets cost C$ 422 (return) on average. On the other hand, the most expensive months are February and November, where the average cost of round-trip tickets is C$ 752 and C$ 727 respectively.

Can I save money by flying with a layover from Boston to Calgary?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 364 on average.

How far in advance should I book a flight from Boston to Calgary?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Calgary, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Calgary, you should book around 5 weeks before departure, which saves you about 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Expert advice

Expert advice for your flight from Boston to Calgary

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Lucas Aykroyd

Lucas Aykroyd

Expert on YYC

Lucas Aykroyd is an award-winning travel writer based in Vancouver (YVR). His favorite adventures include tracking polar bears in Nunavut and rafting over a waterfall in New Zealand. Lucas has written for the in-flight magazines of Delta, SAS, and Porter Airlines. He is also a National Geographic and Toronto Star contributor.

Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonNovember
Cheapest flightC$ 187
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Boston to Calgary

When to book flights from Boston to Calgary

Are your dates flexible? Find out the best times to travel from Boston to Calgary based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Calgary

  • What is the cheapest flight from Boston to Calgary?

    In the last 5 days, the lowest price for a flight from Boston to Calgary was C$ 187 for a one-way ticket and C$ 377 for a round-trip.

  • Which airports will I be using when flying from Boston to Calgary?

    Boston airport is called Boston Logan Intl and the only airport in Calgary is Calgary.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Calgary?

    All the following airlines offer inflight Wi-Fi service on the Boston to Calgary flight route: JetBlue, American Airlines, LATAM Airlines, United Airlines, WestJet, and Air Canada.

  • Which aircraft models fly most regularly from Boston to Calgary?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Boston to Calgary flight route.

  • Which airline alliances offer flights from Boston to Calgary?

    Star Alliance is the only airline alliance operating flights between Boston and Calgary.

  • On which days can I fly direct from Boston to Calgary?

    There are direct flights from Boston to Calgary on a daily basis.

  • Which is the best airline for flights from Boston to Calgary, WestJet or Air Canada?

    The two airlines most popular with KAYAK users for flights from Boston to Calgary are WestJet and Air Canada. With an average price for the route of C$ 421 and an overall rating of 7.2, WestJet is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 784 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Boston to Calgary?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Calgary.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Calgary?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Calgary?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Calgary with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Calgary?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Calgary from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Calgary

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 243 or less one-way and C$ 421 or less round-trip.

Prefer to fly direct from Boston to Calgary?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Calgary.
Find which airlines fly direct from Boston Logan Intl Airport to Calgary Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Calgary

Monday

WestJet

WestJet

Tuesday

WestJet

WestJet

Wednesday

WestJet

WestJet

Thursday

WestJet

WestJet

Friday

WestJet

WestJet

Saturday

WestJet

WestJet

Sunday

WestJet

WestJet

See more nonstop flights

Direct returns

Calgary to Boston Logan Intl

Monday

WestJet

WestJet

Tuesday

WestJet

WestJet

Wednesday

WestJet

WestJet

Thursday

WestJet

WestJet

Friday

WestJet

WestJet

Saturday

WestJet

WestJet

Sunday

WestJet

WestJet

See more nonstop flights

Reviews of the top airlines flying from Boston to Calgary

 
See real verified KAYAK customer reviews for airlines flying from Boston to Calgary. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Calgary? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
WestJetOverall score based on 3365 reviews
6.1Entertainment
7.4Boarding
7.0Comfort
6.2Food
7.9Crew
Airline reviews

This airline would not refund my money and I had a physician note that I could not fly. They are crooks

2.0 MediocreJudy, Jun 2026
TPA - YYC
Read more WestJet reviews

This airline would not refund my money and I had a physician note that I could not fly. They are crooks

I like that we landed safely and that my dog was safe underneath as well. Outside of that, we were 45 mins late for a direct flight that is 1.5 hours long. And 2 of my 3 bags did not make the flight. Only my dog was onboard.

Decent entertainment although my wife was not offered any ear buds so couldn’t enjoy. Real issue was the appalling food. Presentation was unacceptable with cheap hard to open packaged bread, plastic cheese again in hard to open shrink wrap, main course in small cardboard box again hard to open, wooden utensils which lack substance making the whole experience poor. Surprised I didn’t cover myself or neighbour as the food moved all over the place. Breakfast calzone was dry and unappealing with the staff basically throwing them around. Very disappointed

The flight didn’t happen because they apparently lost my check in and wouldn’t let me board.

I wasn’t checked in for the third leg of my flight, my bag was checked through to Dublin but when I went to the gate in Toronto they said I wasn’t on the flight and had given my seat away. I had to wait 24 hours for another flight and instead on the one I had booked it was now 2 flights.

Flight was delayed by 3/4 of an hour. Overall flight was good.

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Waited at airport from 10 am till 4 pm and no flight due to fog. Ugh.

Plane was one hour late. Hardly any space for our carry-ons. Stressful to catch connections.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

Staff were very friendly. Plane left on time and arrived on time.

The TV screen at my seat was not functioning for the entire duration of the flight. I informed a flight attendant about the issue, and I was told that I would receive a voucher as compensation. However, I never received this voucher afterward. I therefore kindly request to still receive the voucher that was promised to me.

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

Our original flight was cancelled due to mechanical reasons. This cancellation caused us to miss our connection and we were not able to get another flight for 3 days and then needed to make an extra connection to get there. Air Canada did not rebook our flight for us, it took several hours of talking with staff in the airport and making phone calls to get the flights rebooked. We never received a voucher for our hotel and meals while we were waiting for our next flight and it was only after talking to several staff that we were provided some general information about how we could be reimbursed. We tried entering our ticket information in the website provided, but it did not recognize our flight information. When we asked someone on the phone about this they said we'd need to contact the customer relations department, but that it's not possible to reach them on the phone. I don't understand what company would have a customer relations department that you can't talk to. We spent about $1,000 for hotels and meals for our family while waiting for a flight home and I'm not confident we will ever get reimbursed for this. I understand that mechanical issues can happen to any airline, but this is the 4th time that this has happened to my wife and I on Air Canada and we have only flown Air Canada about 8 times, so this is not a good track record. Also, when we did finally get a flight home (which was also delayed due to mechanical problems), we were told we couldn't bring a standard carry on even though the information on our ticket clearly indicated that we could bring a carry on bag. The staff at the gate were not understanding about this situation.

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

We were happy with the service and cost of checking a bag

Very nice staff members are very nice and friendly helpful

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

It was good to receive a card for my birthday

It would have been better if it wasn’t cancelled

Everything you need to know for your flight from Boston to Calgary

Information on your arrival and departure airports