BOS - YYC

C$ 110 Find Cheap Flights from Boston to Calgary

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 23/1. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
C$ 422
Overall average: C$ 725
Multiple Airlines
Sun 22/2Sun 1/3
BOS - YYC • 2 stops
Cheapest direct flights
C$ 433
Delta
Thu 7/5Sun 10/5
BOS - YYC • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Download the FlyLogan app for gate info at BOS.
Use rideshare services for quick trips from YYC.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 30% price drop
August
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

Sun, 22 Feb - Sun, 1 Mar
Multiple Airlines Logo
11:50 a.m. - 9:39 p.m.
BOS
-
YYC
11h 49m2 stops
Multiple Airlines Logo
8:45 p.m. - 9:32 a.m.
YYC
-
BOS
10h 47m2 stops
C$ 422Multiple Airlines
Sat, 18 Apr - Sun, 26 Apr
Multiple Airlines Logo
4:09 p.m. - 7:09 p.m.
BOS
-
YYC
29h 00m2 stops
Multiple Airlines Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 425Multiple Airlines
Sat, 16 May - Mon, 18 May
Multiple Airlines Logo
6:25 p.m. - 9:45 p.m.
BOS
-
YYC
5h 20mdirect
Multiple Airlines Logo
7:30 a.m. - 11:59 p.m.
YYC
-
BOS
14h 29m3 stops
C$ 426Multiple Airlines
Wed, 21 Jan - Tue, 27 Jan
Multiple Airlines Logo
5:23 p.m. - 11:44 a.m.
BOS
-
YYC
44h 21m2 stops
Multiple Airlines Logo
8:55 a.m. - 1:03 a.m.
YYC
-
BOS
14h 08m1 stop
C$ 428Multiple Airlines
Thu, 9 Apr - Mon, 20 Apr
Air Canada Logo
5:30 a.m. - 9:19 p.m.
BOS
-
YYC
17h 49m2 stops
Air Canada Logo
8:45 p.m. - 9:52 a.m.
YYC
-
BOS
11h 07m2 stops
C$ 429Air Canada
Fri, 6 Mar - Tue, 10 Mar
Air Canada Logo
5:30 a.m. - 11:13 a.m.
BOS
-
YYC
7h 43m1 stop
Air Canada Logo
12:00 p.m. - 10:37 p.m.
YYC
-
BOS
8h 37m1 stop
C$ 430Air Canada
Thu, 26 Feb - Sun, 1 Mar
Multiple Airlines Logo
10:01 a.m. - 11:43 a.m.
BOS
-
YYC
27h 42m2 stops
Multiple Airlines Logo
8:20 a.m. - 6:10 p.m.
YYC
-
BOS
7h 50m1 stop
C$ 432Multiple Airlines
Thu, 7 May - Sun, 10 May
Delta Logo
6:25 p.m. - 9:45 p.m.
BOS
-
YYC
5h 20mdirect
Delta Logo
10:50 a.m. - 5:40 p.m.
YYC
-
BOS
4h 50mdirect
C$ 433Delta
Thu, 5 Feb - Mon, 9 Feb
Multiple Airlines Logo
5:34 a.m. - 11:43 a.m.
BOS
-
YYC
32h 09m2 stops
Multiple Airlines Logo
12:30 a.m. - 11:57 p.m.
YYC
-
BOS
21h 27m2 stops
C$ 435Multiple Airlines
Sun, 1 Feb - Sat, 7 Feb
Air Canada Logo
5:30 a.m. - 11:13 a.m.
BOS
-
YYC
7h 43m1 stop
Air Canada Logo
5:35 a.m. - 3:57 p.m.
YYC
-
BOS
8h 22m1 stop
C$ 436Air Canada
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.

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 Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Calgary, Thursday is the cheapest day to fly and Tuesday 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$ 398 (return) on average. On the other hand, the most expensive months are November and February, where the average cost of round-trip tickets is C$ 748 and C$ 725 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.

No, with an average price for the route of C$ 233, prices are generally cheapest when you fly direct.

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 4 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 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.
Airports
BOS

Download the FlyLogan app for gate info, flight status, and order ahead options at BOS restaurants.

YYC

Use rideshare services like Uber or Lyft for a quick 20-45 minute trip from YYC to downtown Calgary.

Our travel experts
Lucas Aykroyd

Lucas Aykroyd

Expert on YYC

Lucas Aykroyd

Lucas Aykroyd

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.

Read more
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

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.

Read more

Good to know

Low seasonNovember
Cheapest flightC$ 117
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly and prices are also 7% 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 3 days, the lowest price for a flight from Boston to Calgary was C$ 117 for a one-way ticket and C$ 422 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?

    United Airlines, LATAM Airlines, JetBlue, and Air Canada offer inflight Wi-Fi service on the Boston to Calgary flight route.

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

    The Boeing 737 MAX 8 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.

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

    The two airlines most popular with KAYAK users for flights from Boston to Calgary are Porter Airlines and WestJet. With an average price for the route of C$ 648 and an overall rating of 8.0, Porter Airlines is the most popular choice. WestJet is also a great choice for the route, with an average price of C$ 593 and an overall rating of 7.2.

  • 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$ 105 or less round-trip.

Reviews of the top 3 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.
8.0
Porter AirlinesOverall score based on 406 reviews
7.9Comfort
7.6Food
8.2Boarding
8.6Crew
7.0Entertainment
Airline reviews

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

4.0 OkayAidan, Jan 2026
YHM - YEG
Read more Porter Airlines reviews

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

Much roomer than air Canada! Great flight for the price. No complaints

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

As a first time flyer with Porter I was happy with the service and comfort of the airline.

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Other than wifi no on board entertainment. Will use them again, roomier seats than other airlines and snacks and beverages, better than average

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

The flight was half empty yet they charged me $50 for a basic carry on! I saw how passengers of different colors were treated differently.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

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

Overall service is good. Just thought foods need to upgrade for economy class

No communication from Kayak or West Jet. Booked extra flights, flights cancelled, no one answers calls. Will be disputing charges.

Leg room is a problem the plane was dirty and there were no movies available on the app

The gate personnel and flight attendants were all friendly and diligent. The poor attendants from London to Calgary were 2 colleagues short, as one of their team broke her leg on the way to work, and the other stayed with the invited colleague. I felt bad for the crew, but they did a great job regardless.

Flight delayed missed connecting flight crew not very helpful very frustrating customer service

The personal item sizer cannot take a standard backpack, and the cabin luggage sizer cannot take a standard carry-on. Designed for people from the island of Lilliput!!. and also compels people to pay additional fees to check their bags. Making money by ticking off the passengers is a very short-sighted business strategy, especially since they have a choice of carriers

The plug in to charge our phones are all loose my block would not stay in!!

My flight was cancelled due to weather but Westjet got me on a new flight in a timely and efficient manor.

Again, flight was late. It’s expected of this airline now i guess.

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

Pearson Airport could not properly handle all the passengers who they needed to process in order to properly get them on board. As a result, I missed the departure of my flight from Toronto. The only saving grace is that Air Canada found a flight that only delayed me by one hour. However, this was no thanks to Pearson Airport!

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

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

I had a good experience. I liked being informed about the status of my luggage

No TV's. Seats are super uncomfortable. Crew was great!

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

Information on your arrival and departure airports