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Cheap flights from Calgary to Boston from C$ 159

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOS
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Calgary to Boston Logan Intl are usually found in October or May, booked 29 days in advance, depart on a Thursday or Tuesday 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 12 June 2025.

Round-trip from

C$ 235

One-way from

C$ 161

Popular in

April

Cheapest in

October

Average price

C$ 446

Good round-trip deal

C$ 429 or less

Good one-way deal

C$ 397 or less
Air Canada
  • Air Canada
  • 11/10-17/10
  • 2 total stops
  • 14h 37m total
  • Calgary to Boston
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United Airlines
  • United Airlines
  • 29/7
  • 2 total stops
  • 13h 40m total
  • Calgary to Boston
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Highest demand for flights based on searches. 1% potential increase in price (C$ 10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in June 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 12 June 2025.

Tue 17/610:50 a.m.YYC - BOS
Nonstop4h 50mWestJet
Tue 24/66:30 p.m.BOS - YYC
Nonstop5h 20mWestJet
Deal found 10/6C$ 217
Sat 11/101:10 a.m.YYC - BOS
1 stop6h 20mAir Canada
Fri 17/106:55 p.m.BOS - YYC
1 stop8h 17mAir Canada
Deal found 11/6C$ 235
Sun 15/67:30 p.m.YYC - BOS
1 stop14h 32mUnited Airlines
Tue 17/67:31 a.m.BOS - YYC
1 stop12h 50mUnited Airlines
Deal found 10/6C$ 272
Mon 16/61:30 p.m.YYC - BOS
1 stop14h 31mMultiple Airlines
Tue 24/68:21 a.m.BOS - YYC
1 stop17h 08mMultiple Airlines
Deal found 12/6C$ 286
Wed 9/711:55 p.m.YYC - BOS
2 stops12h 46mPorter Airlines
Wed 16/712:15 p.m.BOS - YYC
2 stops11h 05mPorter Airlines
Deal found 11/6C$ 381
Tue 17/62:50 p.m.YYC - BOS
1 stop7h 06mDelta
Tue 24/65:40 a.m.BOS - YYC
1 stop10h 00mDelta
Deal found 11/6C$ 386
Mon 30/61:10 p.m.YYC - BOS
2 stops19h 05mAmerican Airlines
Fri 4/72:54 p.m.BOS - YYC
1 stop23h 11mAmerican Airlines
Deal found 10/6C$ 409

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 12 June 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

Sat 11/10

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

1 stop6h 20m

Boston Logan Intl

Fri 17/10

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

1 stop8h 17m

C$ 235

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 26/9

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

1 stop16h 35m

Boston Logan Intl

Tue 30/9

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

Nonstop5h 21m

C$ 290

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 12/7

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

1 stop8h 58m

Boston Logan Intl

Sat 19/7

6:30 p.m.-9:50 p.m.

Nonstop5h 20m

C$ 301

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 23/7

7:00 a.m.-9:31 p.m.

2 stops12h 31m

Boston Logan Intl

Tue 29/7

3:30 p.m.-9:20 p.m.

1 stop7h 50m

C$ 376

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 9/7

7:30 p.m.-3:32 p.m.

2 stops18h 02m

Boston Logan Intl

Wed 23/7

12:00 p.m.-10:53 p.m.

1 stop12h 53m

C$ 390

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 30/6

1:10 p.m.-12:04 p.m.

2 stops20h 54m

Boston Logan Intl

Wed 9/7

7:00 a.m.-9:57 p.m.

2 stops16h 57m

C$ 409

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 20/9

5:05 p.m.-8:09 a.m.

2 stops13h 04m

C$ 159

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Tue 29/7

10:05 a.m.-9:05 p.m.

1 stop81h 00m

C$ 163

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 5/7

7:15 a.m.-10:14 a.m.

2 stops24h 59m

C$ 196

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 8/8

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

Nonstop4h 50m

C$ 213

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 13 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 9 June 2025.

The best time to book flights from Calgary to Boston is 29 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 12 June 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 68% 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 8 June 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.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 mm per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 12 June 2025.
See what other customers who have flown with Porter Airlines, Delta and United Airlines from Calgary to Boston have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
288 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Delta
8.0
Very good
7,950 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
United Airlines
7.4
Good
8,790 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
WestJet
7.2
Good
2,868 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Food

7.6

Crew

8.7

Comfort

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

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$ 235 on this airline. Additional options worth looking into are WestJet and Porter Airlines, starting at C$ 290 and C$ 376 round-trip. You may be able to fly from Calgary to Boston for 53% 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 United Airlines, which is currently one of the cheapest options available, starting at C$ 161. Air Canada flights start at C$ 163 while deals on American Airlines start at C$ 175 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 (75%), Emirates (75%), Delta( 75%).

  • What are the cheapest flights from Calgary to Boston?

    The cheapest flight price from Calgary to Boston is C$ 214. On average you can expect to pay C$ 1,141. The most popular route, (Calgary - Boston Logan Intl), can usually be booked for C$ 242.

  • 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 Calgary?

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

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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 12 June 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 203AverageC$ 559FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 252AverageC$ 510FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 258AverageC$ 533FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 284AverageC$ 461FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 285AverageC$ 286FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 336AverageC$ 468FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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