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$100+ Cheap flights from Calgary (YYC) to Boston (BOS)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOS
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Find cheap flights from Calgary to Boston with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
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Cheapflights Tip: The best prices from Calgary to Boston Logan Intl are usually found in October or January, booked 29 days in advance, depart on a Wednesday 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$234
(United)

One-way from

$100
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$431

Good round-trip deal

$173 or less

Good one-way deal

$233 or less
Provider with most accurate pricing for Calgary-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Calgary-Boston Logan Intl flights.
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From Calgary to Boston Logan Intl
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One-way flight from Calgary to Boston Logan Intl
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This United deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/53:49 pmYYC - BOS
1 stop14h 23mMultiple Airlines
Mon 9/87:00 pmBOS - YYC
1 stop8h 02mMultiple Airlines
Deal found 3/27$234
This Air Canada deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/211:05 amYYC - BOS
1 stop6h 30mAir Canada
Tue 7/110:40 amBOS - YYC
1 stop16h 25mAir Canada
Deal found 3/28$237
This Booking.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/97:00 amYYC - BOS
1 stop9h 08mPorter Airlines
Fri 6/133:50 pmBOS - YYC
1 stop7h 29mPorter Airlines
Deal found 3/27$261
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/233:49 pmYYC - BOS
2 stops14h 53mUnited Airlines
Tue 5/611:07 amBOS - YYC
1 stop8h 47mUnited Airlines
Deal found 3/26$265
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/11:22 pmYYC - BOS
1 stop6h 39mAmerican Airlines
Tue 4/86:04 pmBOS - YYC
1 stop19h 41mAmerican Airlines
Deal found 3/27$302
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/510:50 amYYC - BOS
Nonstop4h 50mDelta
Mon 9/86:25 pmBOS - YYC
Nonstop5h 21mDelta
Deal found 3/27$328
This Justfly.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1810:50 amYYC - BOS
Nonstop4h 50mWestJet
Thu 6/266:25 pmBOS - YYC
Nonstop5h 20mWestJet
Deal found 3/27$329

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 2,558,603 searches. Data last updated March 28, 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 9/5

3:49 pm-8:12 am

1 stop14h 23m

Boston Logan Intl

Mon 9/8

7:00 pm-1:02 am

1 stop8h 02m

$234

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 6/21

1:05 am-9:35 am

1 stop6h 30m

Boston Logan Intl

Tue 7/1

10:40 am-1:05 am

1 stop16h 25m

$237

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 6/9

7:00 am-6:08 pm

1 stop9h 08m

Boston Logan Intl

Fri 6/13

3:50 pm-9:19 pm

1 stop7h 29m

$261

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 4/23

3:49 pm-8:42 am

2 stops14h 53m

Boston Logan Intl

Tue 5/6

11:07 am-5:54 pm

1 stop8h 47m

$265

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 9/5

10:50 am-5:40 pm

Nonstop4h 50m

Boston Logan Intl

Mon 9/8

6:25 pm-9:46 pm

Nonstop5h 21m

$328

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 6/18

10:50 am-5:40 pm

Nonstop4h 50m

Boston Logan Intl

Thu 6/26

6:25 pm-9:45 pm

Nonstop5h 20m

$329

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 8/11

10:50 am-5:40 pm

Nonstop4h 50m

$100

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sun 5/25

12:55 am-9:35 am

1 stop6h 40m

$109

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 8/27

2:55 pm-11:54 pm

1 stop6h 59m

$124

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sun 6/29

11:55 pm-3:06 pm

2 stops13h 11m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 14 results
1
2

Compare providers for flights from Calgary to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Calgary to Boston in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Calgary-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Calgary-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 21, 2025.

To ensure you get the cheapest price possible for a flight from Calgary to Boston, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Calgary to Boston (average of $218). Flying from Calgary to Boston in July is currently the most expensive (average of $311). 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 March 28, 2025.

One of the essential ways to save on airfare from Calgary to Boston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.

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 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 March 28, 2025.
Alaska Airlines
8.0
Very good
9,797 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,797 reviews
Alaska Airlines
8.0
Very good
9,797 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,797 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Porter Airlines
7.9
Good
277 reviews
Alaska Airlines
8.0
Very good
9,797 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,604 reviews
Alaska Airlines
8.0
Very good
9,797 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,797 reviews

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • How popular is this Calgary to Boston flight route?

    Flights from Calgary to Boston Logan Intl have been viewed 1 times in the past calendar month.

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

    According to our current data, Air Canada ($237), Porter Airlines ($261), and United Airlines ($265) offers the cheapest pricing from Calgary to Boston. These flights start at 39% lower than the current average price 3 months from now.

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

    $100 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $109 and $124, respectively.

  • What are the cheapest flights from Calgary to Boston?

    While on average a flight from Calgary to Boston is generally $269, our data shows the cheapest flight currently is $137. When looking at the most popular route, (Calgary - Boston Logan Intl), you can expect to pay $198 for that flight.

  • 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, January is the cheapest month in which you can book a flight from Calgary to Boston (average of $218). Flying from Calgary to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Warwick
Marlborough
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
West Yarmouth
Woburn
Somerville
Saco
Burlington
Smithfield
Salem
Chelsea
Seabrook
Brookline

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Calgary to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Edmonton to Boston flights
Edmonton to Hartford flights

Top 5 airlines flying from Calgary to Boston

Discover the top 5 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$208Average$471FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$260Average$368FlexibilityNo cancel feeOn-time69%
DeltaCheapest$263Average$321FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$269Average$371FlexibilityNo cancel feeOn-time52%
WestJetCheapest$287Average$508FlexibilityNo cancel feeOn-time60%
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