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Cheap flights from Calgary to Boston from C$ 154

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOS
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from Calgary to Boston Logan Intl are usually found in October or June, booked 71 days in advance, depart on a Thursday or Saturday and return on a Wednesday

Cheap flight deals from Calgary to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2025.

Round-trip from

C$ 254

One-way from

C$ 154

Popular in

April

Cheapest in

October

Average price

C$ 495

Good round-trip deal

C$ 196 or less

Good one-way deal

C$ 328 or less
Air Canada
  • Air Canada
  • 19/9-26/9
  • 3 total stops
  • 21h 02m total
  • Calgary to Boston
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Air Canada
  • Air Canada
  • 23/9
  • 1 total stop
  • 9h 34m total
  • Calgary to Boston
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Highest demand for flights based on searches. 2% potential increase in price (C$ 16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Calgary to Boston Logan Intl.
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Price to beat on a one-way flight from Calgary to Boston Logan Intl.
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Find flight deals from Calgary to Boston

Cheapest flights from Calgary to Boston
Explore the most affordable flight options available from Calgary to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Fri 19/911:55 p.m.YYC - BOS
1 stop8h 00mAir Canada
Fri 26/96:00 a.m.BOS - YYC
2 stops13h 02mAir Canada
Deal found 29/7C$ 254
Thu 16/103:49 p.m.YYC - BOS
2 stops15h 49mUnited Airlines
Tue 21/107:08 p.m.BOS - YYC
2 stops19h 11mUnited Airlines
Deal found 29/7C$ 268
Fri 19/911:35 p.m.YYC - BOS
1 stop16h 35mWestJet
Fri 26/96:30 p.m.BOS - YYC
Nonstop5h 21mWestJet
Deal found 29/7C$ 276
Sat 6/97:00 a.m.YYC - BOS
1 stop8h 58mMultiple Airlines
Fri 12/96:30 p.m.BOS - YYC
Nonstop5h 21mMultiple Airlines
Deal found 27/7C$ 291

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 29 July 2025.
Use the filters below to find and compare flights from Calgary to Boston that are best for you.

Fly from

Calgary

Fly to

Boston

Route

Depart

Return

Price

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 19/9

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

1 stop8h 00m

Boston Logan Intl

Fri 26/9

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

2 stops13h 02m

C$ 254

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 16/10

3:49 p.m.-9:38 a.m.

2 stops15h 49m

Boston Logan Intl

Tue 21/10

7:08 p.m.-12:19 p.m.

2 stops19h 11m

C$ 268

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 19/9

11:35 p.m.-6:10 p.m.

1 stop16h 35m

Boston Logan Intl

Fri 26/9

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

Nonstop5h 21m

C$ 276

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 6/9

7:00 a.m.-5:58 p.m.

1 stop8h 58m

Boston Logan Intl

Fri 12/9

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

Nonstop5h 21m

C$ 291

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Tue 23/9

11:55 p.m.-11:29 a.m.

1 stop9h 34m

C$ 154

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 1/9

11:55 p.m.-2:41 p.m.

2 stops12h 46m

C$ 158

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 4/9

6:15 a.m.-11:57 p.m.

2 stops15h 42m

C$ 165

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sun 21/9

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

Nonstop4h 50m

C$ 171

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 30/8

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

Nonstop4h 50m

C$ 214

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sun 31/8

6:45 a.m.-9:53 p.m.

1 stop13h 08m

C$ 220

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 11 results
1
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Best time to book a flight from Calgary to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Calgary with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Calgary to Boston. Price data was last updated on 25 July 2025.

The best time to book flights from Calgary to Boston is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Calgary to Boston?

Currently, May is the cheapest month in which you can book a flight from Calgary to Boston (average of C$ 291). Flying from Calgary to Boston in April is currently the most expensive (average of C$ 350). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YYC to BOS?

Find hourly flight availability from Calgary to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

One of the essential ways to save on airfare from Calgary to Boston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 71% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Calgary to Boston. Price data was last updated on 27 July 2025.

Travelers seeking maximum savings on their Calgary to Boston flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Calgary to Boston?

Share of one-stop round-trip flights from Calgary to Boston chosen by Cheapflights users in the past 12 months, using the same layover each way.

Ottawa (YOW) – chosen by Cheapflights users on 49% of one-stop itineraries from Calgary to Boston on Cheapflights.

What’s the cheapest layover airport for flights from Calgary to Boston?

Average round-trip fare for 1-stop flights from Calgary to Boston, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Ottawa (YOW) is the most affordable 1-stop option, with an average round-trip price of C$ 487.

What’s the fastest layover option from Calgary to Boston?

Shortest average travel time for 1-stop one-way flights from Calgary to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 2h 29m.

Which airport typically offers the quickest layover for flights from Calgary to Boston?

Average layover duration for 1-stop one-way flights from Calgary to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Minneapolis (MSP) offer the fastest connection on this route, with an average layover time of 1h 42m.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 29 July 2025.
Read reviews from past customers who have flown Porter Airlines,Delta, andUnited Airlines from Calgary to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
317 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,977 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,899 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
2,973 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

Find useful and relevant information for your journey from Calgary to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Calgary to Boston?

    Boston Logan Intl is the airport most travellers will use when flying to Boston from Calgary. Booking flights from Calgary (YYC) to Logan Intl (BOS) should be relatively easy as there is 1 daily flight to Boston from 6 different airlines. 4h 50m is how long a flight from Calgary to Boston Logan Intl will take if you book a nonstop flight.

  • How popular is this Calgary to Boston flight route?

    Flights from Calgary to Boston Logan Intl have been viewed 251 times in the past calendar month.

  • What are the cheapest airlines flying from Calgary to Boston round-trip?

    Our cheapest airline available from Calgary to Boston is Air Canada. Our recent data shows that you can find tickets from as low as C$ 254 on this airline. Additional options worth looking into are United Airlines and WestJet, starting at C$ 268 and C$ 276 round-trip. You may be able to fly from Calgary to Boston for 49% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Calgary to Boston one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 154. Porter Airlines flights start at C$ 158 while deals on United Airlines start at C$ 165 one-way.

  • What are the most reliable airlines from Calgary to Boston?

    Before booking your flight to Boston from Calgary, check out the most reliable airlines to get you to your destination on time: Azores Airlines (66%), Emirates (66%), Delta( 66%).

  • What are the cheapest flights from Calgary to Boston?

    The cheapest flight price from Calgary to Boston is C$ 159. On average you can expect to pay C$ 429. The most popular route, (Calgary - Boston Logan Intl), can usually be booked for C$ 258.

  • Can I find deals for flights from Calgary to Boston that include hotel bookings?

    Yes. In addition to deals on Calgary to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Boston.

  • Can I find deals for business class flights from Calgary to Boston?

    Yes. Cheapflights offers flight deals from Calgary to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Calgary to Boston?

    Currently, May is the cheapest month in which you can book a flight from Calgary to Boston (average of C$ 291). Flying from Calgary to Boston in April is currently the most expensive (average of C$ 350). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Braintree
Waltham
Somerville
Rockland
Chelsea
Warwick
Milford
Plymouth
Quincy
Old Orchard Beach
Revere
Hampton
Lynn
Merrimack
Andover
Watertown
Kennebunk
Amherst
Seekonk

Browse thousands of different options on Cheapflights for your next trip

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Fly from Calgary to Boston on these airlines

Choose from the following airlines for your flight from Calgary to Boston. Flights are based on user searches made on Cheapflights and were last updated on 29 July 2025.
WestJet flights from Calgary to Boston Logan Intl
Air Canada flights from Calgary to Boston Logan Intl
United Airlines flights from Calgary to Boston Logan Intl

Top 6 airlines flying from Calgary to Boston

Discover the top 6 airlines that operate flights from Calgary to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 186AverageC$ 480FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 252AverageC$ 510FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 256AverageC$ 503FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 285AverageC$ 461FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 286AverageC$ 298FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 337AverageC$ 470FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Calgary to Boston?

Cheapflights helps you search for flights from Calgary to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Calgary to Boston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Calgary to Boston.

Can Cheapflights find flights from Calgary to Boston with no change fees?

Yes! Cheapflights helps users easily find flights from Calgary to Boston with no change fees.

Can Cheapflights notify me if prices for flights from Calgary to Boston become cheaper?

Not ready to book yet? You can track prices for flights from Calgary to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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