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Cheap flights from Calgary to Boston from C$ 137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Boston departing on 20/9. 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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Find the cheapest flights from Calgary to Boston

Cheap round-trip flights

Air Canada Logo
1:10 a.m. - 9:30 a.m.YYC-BOS
6h 20m1 stop
Air Canada Logo
6:55 p.m. - 1:12 a.m.BOS-YYC
8h 17m1 stop
C$ 243Air Canada
Find Deal
Sun, 7 Sep - Sat, 13 Sep
Air Canada Logo
1:10 a.m. - 9:30 a.m.YYC-BOS
6h 20m1 stop
Air Canada Logo
6:00 a.m. - 5:02 p.m.BOS-YYC
13h 02m2 stops
C$ 247Air Canada
Find Deal
Thu, 18 Sep - Fri, 26 Sep
United Airlines Logo
3:30 p.m. - 12:44 p.m.YYC-BOS
19h 14m2 stops
United Airlines Logo
5:30 a.m. - 9:53 p.m.BOS-YYC
18h 23m2 stops
C$ 248United Airlines
Find Deal
Thu, 13 Nov - Sun, 16 Nov
WestJet Logo
10:50 a.m. - 5:40 p.m.YYC-BOS
4h 50mdirect
WestJet Logo
6:30 p.m. - 9:51 p.m.BOS-YYC
5h 21mdirect
C$ 250WestJet
Find Deal
Fri, 19 Sep - Fri, 26 Sep
Air Canada Logo
11:55 p.m. - 9:55 a.m.YYC-BOS
8h 00m1 stop
Air Canada Logo
10:40 a.m. - 6:35 p.m.BOS-YYC
9h 55m1 stop
C$ 251Air Canada
Find Deal
Fri, 19 Sep - Sat, 27 Sep
Air Canada Logo
1:10 a.m. - 9:30 a.m.YYC-BOS
6h 20m1 stop
Air Canada Logo
6:55 p.m. - 1:12 a.m.BOS-YYC
8h 17m1 stop
C$ 252Air Canada
Find Deal
Fri, 12 Sep - Sat, 20 Sep
WestJet Logo
10:50 a.m. - 5:40 p.m.YYC-BOS
4h 50mdirect
WestJet Logo
6:30 p.m. - 9:51 p.m.BOS-YYC
5h 21mdirect
C$ 257WestJet
Find Deal
Fri, 19 Sep - Fri, 26 Sep
United Airlines Logo
3:49 p.m. - 9:56 a.m.YYC-BOS
16h 07m2 stops
United Airlines Logo
6:18 p.m. - 12:19 p.m.BOS-YYC
20h 01m1 stop
C$ 269United Airlines
Find Deal
Fri, 12 Sep - Fri, 26 Sep
Logo
9:15 p.m. - 6:10 p.m.YYC-BOS
18h 55m1 stop
Logo
6:30 p.m. - 9:51 p.m.BOS-YYC
5h 21mdirect
C$ 306
Find Deal
Fri, 12 Sep - Fri, 26 Sep
Logo
8:00 a.m. - 10:01 p.m.YYC-BOS
12h 01m2 stops
Logo
6:30 p.m. - 9:51 p.m.BOS-YYC
5h 21mdirect
C$ 334
Find Deal
Fri, 12 Sep - Fri, 26 Sep

WestJet flights from Calgary to Boston

Our best WestJet deals on Calgary to Boston flight tickets
WestJet
19 Sep
YYC10:50 a.m.Calgary
4h 50m
BOS5:40 p.m.Boston Logan Intl
26 Sep
BOS6:30 p.m.Boston Logan Intl
5h 21m
YYC9:51 p.m.Calgary
C$ 250
Find similar
WestJet
19 Sep
YYC10:50 a.m.Calgary
4h 50m
BOS5:40 p.m.Boston Logan Intl
26 Sep
BOS6:30 p.m.Boston Logan Intl
5h 21m
YYC9:51 p.m.Calgary
C$ 257
Find similar
WestJet
19 Sep
YYC11:35 p.m.Calgary
16h 35m
1 stop
BOS6:10 p.m.Boston Logan Intl
26 Sep
BOS6:30 p.m.Boston Logan Intl
5h 21m
YYC9:51 p.m.Calgary
C$ 277
Find similar

Air Canada flights from Calgary to Boston

Our best Air Canada deals on Calgary to Boston flight tickets
Air Canada
7 Sep
YYC1:10 a.m.Calgary
6h 20m
1 stop
BOS9:30 a.m.Boston Logan Intl
13 Sep
BOS6:55 p.m.Boston Logan Intl
8h 17m
1 stop
YYC1:12 a.m.Calgary
C$ 243
Find similar
Air Canada
18 Sep
YYC1:10 a.m.Calgary
6h 20m
1 stop
BOS9:30 a.m.Boston Logan Intl
26 Sep
BOS6:00 a.m.Boston Logan Intl
13h 02m
2 stops
YYC5:02 p.m.Calgary
C$ 247
Find similar
Air Canada
19 Sep
YYC11:55 p.m.Calgary
8h 00m
1 stop
BOS9:55 a.m.Boston Logan Intl
27 Sep
BOS10:40 a.m.Boston Logan Intl
9h 55m
1 stop
YYC6:35 p.m.Calgary
C$ 251
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Calgary to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Calgary to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sun 7/9

1:10 a.m.-9:30 a.m.

1 stop6h 20m

Boston Logan Intl

Sat 13/9

6:55 p.m.-1:12 a.m.

1 stop8h 17m

C$ 243

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 18/9

1:10 a.m.-9:30 a.m.

1 stop6h 20m

Boston Logan Intl

Fri 26/9

6:00 a.m.-5:02 p.m.

2 stops13h 02m

C$ 247

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 13/11

3:30 p.m.-12:44 p.m.

2 stops19h 14m

Boston Logan Intl

Sun 16/11

5:30 a.m.-9:53 p.m.

2 stops18h 23m

C$ 248

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 19/9

10:50 a.m.-5:40 p.m.

Nonstop4h 50m

Boston Logan Intl

Fri 26/9

6:30 p.m.-9:51 p.m.

Nonstop5h 21m

C$ 250

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 19/9

11:55 p.m.-9:55 a.m.

1 stop8h 00m

Boston Logan Intl

Sat 27/9

10:40 a.m.-6:35 p.m.

1 stop9h 55m

C$ 251

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 12/9

1:10 a.m.-9:30 a.m.

1 stop6h 20m

Boston Logan Intl

Sat 20/9

6:55 p.m.-1:12 a.m.

1 stop8h 17m

C$ 252

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 19/9

10:50 a.m.-5:40 p.m.

Nonstop4h 50m

Boston Logan Intl

Fri 26/9

6:30 p.m.-9:51 p.m.

Nonstop5h 21m

C$ 257

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 12/9

3:49 p.m.-9:56 a.m.

2 stops16h 07m

Boston Logan Intl

Fri 26/9

6:18 p.m.-12:19 p.m.

1 stop20h 01m

C$ 269

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 12/9

9:15 p.m.-6:10 p.m.

1 stop18h 55m

Boston Logan Intl

Fri 26/9

6:30 p.m.-9:51 p.m.

Nonstop5h 21m

C$ 306

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 12/9

8:00 a.m.-10:01 p.m.

2 stops12h 01m

Boston Logan Intl

Fri 26/9

6:30 p.m.-9:51 p.m.

Nonstop5h 21m

C$ 334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Calgary to Boston

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 cheapest month to fly to Boston?

The cheapest month to fly to Boston from Calgary is in October. Flight prices, which tend to average around C$ 397, are often lower during this time because this is during the off-season. If you are unable to visit Boston during the month of October, then departing from Calgary during the month June is also very affordable. Most momondo users find prices during this month for around C$ 439.

What is the cheapest day to depart on your flight to Boston?

On average, the least expensive day to fly to Boston from Calgary is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 547. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Calgary to Boston on a Monday will generally be more expensive and average around C$ 1,921. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Boston?

Flying to Boston from Calgary in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 360 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of C$ 1,235.

What is the cheapest Calgary to Boston Logan Intl flight route?

Fly from Calgary to Boston Logan Intl for the best Calgary - Boston Logan Intl flight prices

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

You are more likely to see cheaper flights to Boston from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around C$ 503 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Calgary for as low as C$ 399 on momondo.

What cabin class options are available on Calgary to Boston Logan Intl flights?

There are 2 cabin classes available to choose from on Calgary to Boston Logan Intl 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 Calgary to Boston flights?

No. A direct flight is the cheapest option for a flight between Calgary to Boston.

How have Calgary to Boston flight prices changed over time?

As of July 2025, prices for Calgary to Boston flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Calgary to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Calgary to Boston (YYC to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Boston

Best price found

C$ 137

Fastest flight time

4h 50m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Boston

1 airport
The best one-way flight to Boston from Calgary in the past 72 hours is C$ 137. The best round-trip flight deal from Calgary to Boston found on momondo in the last 72 hours is C$ 243.
The fastest flight from Calgary to Boston takes 4h 50m
Direct flights go from Calgary to Boston on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Delta and WestJet.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

  • How far is Calgary to Boston Logan Intl by plane?

    Boston Logan Intl is 3363.4 km away from Calgary. In terms of flight time, this usually takes a little over 4h 50m.

  • When did momondo last update prices for flights from Calgary Airport to Boston Logan Intl Airport?

    Prices for flights from Calgary Airport to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from Calgary Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Calgary Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Calgary to Boston?

  • What is the most popular airline from Calgary to Boston?

Best airlines flying from Calgary to Boston

Compare and see reviews for airlines that fly from Calgary to Boston with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 187Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 254Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 257Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 287Free CancellationRating
8.0
318 reviews
Search Porter Airlines flights
American AirlinesPriceFrom C$ 287Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom C$ 339Free CancellationRating
8.0
7,981 reviews
Search Delta flights

  • Delta Flights From Calgary to Boston

    Across 2 Delta flights from Calgary to Boston this week, the average price was C$ 342, with the best Delta deals starting from C$ 246 round-trip. 7,981 users have rated Delta on momondo, with an average score of 8.0/10.

  • WestJet Flights From Calgary to Boston

    Across 2,978 WestJet reviews on momondo, the average score is 7.2/10. WestJet flies from Calgary to Boston about 2 times each week, with ticket deals ranging from C$ 135 to C$ 350. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Old Orchard Beach
Ogunquit
Salem
Wells
Cambridge
Everett
Sturbridge
Exeter
Kennebunkport
Needham
Kennebunk
West Yarmouth
Newton
Scarborough
Cape Neddick
Danvers
Westbrook
Burlington
Foxborough

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to Boston?

Finding the right flight to Boston from Calgary is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

Can I find flights from Calgary to Boston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Boston from Calgary with this policy.

How can momondo help me find flights from Calgary to Boston?

momondo provides multiple filters to help you find the best flight to Boston from Calgary. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Calgary to Boston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Calgary to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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