Cheap flights from Boston to Calgary from C$ 86
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Calgary departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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WestJet flights from Boston to Calgary
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How to get the cheapest flight ticket from Boston to Calgary
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Boston and Calgary?
What is the cheapest month to fly to Calgary?
The cheapest month to fly to Calgary from Boston is in May. Flight prices, which tend to average around C$ 427, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Calgary from Boston during October instead. Flights to Calgary in October, while not as cheap as those in May, still average around C$ 440.
What is the cheapest day to depart on your flight to Calgary?
The cheapest day to depart on your flight to Calgary is on a Friday when prices can be found for as low as C$ 167. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 871.
What is the cheapest time of day to depart on your flight to Calgary?
Our data shows that the cheapest Boston to Calgary flights are usually those with departure times in the afternoon. Our users have found flights to Calgary in the afternoon for as low as C$ 350. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 549 on average. Flights to Calgary from Boston in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Boston Logan Intl to Calgary flight route?
Fly from Boston Logan Intl to Calgary for the best Boston Logan Intl - Calgary flight prices
How far in advance should I book a flight to Calgary?
You are more likely to see cheaper flights to Calgary from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around C$ 591 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Boston for as low as C$ 430 on momondo.
What cabin class options are available on Boston Logan Intl to Calgary flights?
There are 2 cabin classes available to choose from on Boston Logan Intl to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Boston to Calgary flights?
No. A direct flight is the cheapest option for a flight between Boston to Calgary.
How have Boston to Calgary flight prices changed over time?
As of June 2025, prices for Boston to Calgary flights are approximately 31% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Boston Logan Intl to Calgary?
WestJet, United Airlines, and Air Canada are the most popular carriers operating from Boston Logan Intl to Calgary
Which airlines fly to Calgary?
WestJet, Air Canada and Porter Airlines are the top three most popular airlines that fly to Calgary from Boston according to our data. WestJet is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Calgary. Keep in mind that there are 3 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.
How many flights depart from Boston to Calgary on average per day?
2 flights are operational daily from Boston to Calgary as of June 2025. The most popular departure time for this route is 6:00p.m., with 100% of flights per day taking off in the evening.
How many flights depart from Boston to Calgary on average per week?
As of June 2025, there are 15 flights per week flying from Boston to Calgary. The most common day of the week flights depart is Mon, with 27% of flights taking off on this day.
When to book flights from Boston to Calgary
Cheap Boston to Calgary (BOS to YYC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Calgary
How far is Boston Logan Intl to Calgary by plane?
The distance between Boston Logan Intl and Calgary is about 3363.4 km. A reasonable flight in good conditions will take 5h 21m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Calgary Airport?
Prices for flights from Boston Logan Intl Airport to Calgary Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Calgary Airport?
As of June 2025, there are 3 operators available to choose from for flights from Boston Logan Intl Airport to Calgary Airport.
How old do you have to be to fly from Boston Logan Intl Airport to Calgary Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The travel and health documents you'll need for your trip to Calgary Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Calgary Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Calgary?
momondo data reveals that the most frequently booked plane model on the route from Boston to Calgary is Boeing 737 MAX 8, representing 40.58% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 39.67%, Boeing 737-800 (Scimitar Winglets) at 17.26%, and Airbus A220-300 at 0.83%.
What is the most popular airline from Boston to Calgary?
momondo data reveals that the most frequently booked airline on the route from Boston to Calgary is WestJet, representing 36% of all bookings. The subsequent popular airlines are Air Canada at 35% and Porter Airlines at 29%.
Best airlines flying from Boston to Calgary
Compare and see reviews for airlines that fly from Boston to Calgary with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 261 | Free Cancellation | Rating 7.2 2,908 reviews | |||
| PriceFrom C$ 307 | Free Cancellation | Rating 7.1 9,657 reviews | |||
| PriceFrom C$ 402 | Free Cancellation | Rating 8.0 296 reviews |
WestJet Flights From Boston to Calgary
Across 3 WestJet flights from Boston to Calgary this week, the average price was C$ 427, with the best WestJet deals starting from C$ 191 round-trip. 2,908 users have rated WestJet on momondo, with an average score of 7.2/10.
Travelling to a place near Calgary?
Book flights to Calgary if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Boston to Calgary?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Calgary from Boston.
Can I find flights from Boston to Calgary with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Boston to Calgary flights to just show those with flexible booking policies.
How can momondo help me find flights from Boston to Calgary?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Calgary.
I’m not ready to book a flight from Boston to Calgary right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Boston to Calgary now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Calgary and let you know when they change.