HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$116+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 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 June 12, 2025.

Round-trip from

$172
(Air Canada)

One-way from

$116
(United Airlines)

Popular in

April

Cheapest in

October

Average price

$326

Good round-trip deal

$161 or less

Good one-way deal

$107 or less
From Calgary to Boston Logan Intl
Search Deals
One-way flight from Calgary to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Calgary to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Calgary to Boston Logan Intl.
Search Deals

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 June 12, 2025.

This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1710:50 amYYC - BOS
Nonstop4h 50mWestJet
Tue 6/246:30 pmBOS - YYC
Nonstop5h 20mWestJet
Deal found 6/10$159
This Air Canada deal was found by Cheapflights users on 6/11. 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 10/111:10 amYYC - BOS
1 stop6h 20mAir Canada
Fri 10/176:55 pmBOS - YYC
1 stop8h 17mAir Canada
Deal found 6/11$172
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 6/157:30 pmYYC - BOS
1 stop14h 32mUnited Airlines
Tue 6/177:31 amBOS - YYC
1 stop12h 50mUnited Airlines
Deal found 6/10$199
This Kissandfly.com deal was found by Cheapflights users on 6/12. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/161:30 pmYYC - BOS
1 stop14h 31mMultiple Airlines
Tue 6/248:21 amBOS - YYC
1 stop17h 08mMultiple Airlines
Deal found 6/12$209
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/911:55 pmYYC - BOS
2 stops12h 46mPorter Airlines
Wed 7/1612:15 pmBOS - YYC
2 stops11h 05mPorter Airlines
Deal found 6/11$279
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 6/172:50 pmYYC - BOS
1 stop7h 06mDelta
Tue 6/245:40 amBOS - YYC
1 stop10h 00mDelta
Deal found 6/11$282
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 6/301:10 pmYYC - BOS
2 stops20h 54mAmerican Airlines
Wed 7/97:00 amBOS - YYC
2 stops16h 57mAmerican Airlines
Deal found 6/10$299

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 June 12, 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 10/11

1:10 am-9:30 am

1 stop6h 20m

Boston Logan Intl

Fri 10/17

6:55 pm-1:12 am

1 stop8h 17m

$172

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 9/26

11:35 pm-6:10 pm

1 stop16h 35m

Boston Logan Intl

Tue 9/30

6:30 pm-9:51 pm

Nonstop5h 21m

$212

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 7/12

11:05 am-3:43 pm

1 stop26h 38m

Boston Logan Intl

Sat 7/19

6:30 pm-9:50 pm

Nonstop5h 20m

$216

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 7/23

7:00 am-9:31 pm

2 stops12h 31m

Boston Logan Intl

Tue 7/29

3:30 pm-9:20 pm

1 stop7h 50m

$275

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 7/9

7:30 pm-3:32 pm

2 stops18h 02m

Boston Logan Intl

Wed 7/23

12:00 pm-10:53 pm

1 stop12h 53m

$285

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 6/30

1:10 pm-12:04 pm

2 stops20h 54m

Boston Logan Intl

Wed 7/9

7:00 am-9:57 pm

2 stops16h 57m

$299

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 9/20

5:05 pm-8:09 am

2 stops13h 04m

$116

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Tue 7/29

10:05 am-9:05 pm

1 stop81h 00m

$119

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 7/5

7:15 am-10:14 am

2 stops24h 59m

$143

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 8/8

10:50 am-5:40 pm

Nonstop4h 50m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 results
1
2

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 June 9, 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 June is currently the most expensive (average of $306). 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 June 12, 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 morning could potentially save you up to 40% 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 June 12, 2025.
See what other customers who have flown with Porter Airlines, Delta and United Airlines from Calgary to Boston have to say. 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
288 reviews

Comfort

8.1

Crew

8.7

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

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

Comfort

8.1

Crew

8.7

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

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

Comfort

8.1

Crew

8.7

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

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

Comfort

8.1

Crew

8.7

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

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

Comfort

8.1

Crew

8.7

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

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

Comfort

8.1

Crew

8.7

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

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?

    To fly from Calgary to Boston, you need to book a flight from Calgary (YYC) to Logan Intl (BOS). Nonstop flights to Boston Logan Intl from Calgary take 4h 50m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Calgary to Logan Intl offered by 5 different airlines.

  • 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 ($172), WestJet ($212), and Porter Airlines ($275) offers the cheapest pricing from Calgary to Boston. These flights start at 53% lower than the current average price 3 months from now.

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

    $116 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and American Airlines, with prices starting from $119 and $143, respectively.

  • 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?

    While on average a flight from Calgary to Boston is generally $278, our data shows the cheapest flight currently is $98. When looking at the most popular route, (Calgary - Boston Logan Intl), you can expect to pay $177 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 June is currently the most expensive (average of $306). 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
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$208Average$566FlexibilityNo cancel feeOn-time67%
WestJetCheapest$247Average$450FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$260Average$368FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$260Average$397FlexibilityNo cancel feeOn-time52%
DeltaCheapest$263Average$314FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.