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Cheap flights from Calgary to Boston from C$ 162

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOS
2 Jun — 9 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Calgary to Boston Logan Intl are usually found in September or October, booked 43 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Calgary to Boston

Enter your travel dates to find the best prices.

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 3 May 2026.

Tue 29/910:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sat 3/106:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 28/4C$ 262
Tue 21/710:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sun 26/77:25 a.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 29/4C$ 269
Mon 20/73:30 p.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Thu 23/76:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 30/4C$ 270
Sat 15/83:30 p.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Wed 19/86:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 28/4C$ 272
Wed 10/610:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sat 13/66:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 28/4C$ 274
Sun 19/73:30 p.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Thu 23/76:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 30/4C$ 279
Wed 1/73:30 p.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Tue 7/76:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 28/4C$ 283
Mon 22/63:30 p.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Mon 29/67:25 a.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 2/5C$ 289
Wed 1/73:30 p.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Thu 9/76:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 28/4C$ 292
Wed 1/73:30 p.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sun 5/76:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 28/4C$ 294

Find 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 3 May 2026.

Round-trip from

C$ 258

One-way from

C$ 162

Popular in

March

Cheapest in

September

Average price

C$ 496

Good round-trip deal

C$ 542 or less

Good one-way deal

C$ 207 or less
WestJet
  • WestJet
  • 16/9-30/9
  • Nonstop
  • 10h 15m total
  • Calgary to Boston
Search Deals
WestJet
  • WestJet
  • 15/8
  • Nonstop
  • 4h 50m total
  • Calgary to Boston
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 208 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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

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 3 May 2026.
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

Cheapest round-trip

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 11/9

7:00 a.m.-7:41 p.m.

2 stops10h 41m

Boston Logan Intl

Tue 15/9

10:05 a.m.-3:44 p.m.

1 stop7h 39m

C$ 342

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Tue 30/6

9:45 a.m.-10:19 p.m.

1 stop10h 34m

Boston Logan Intl

Sat 4/7

6:30 p.m.-9:55 p.m.

Nonstop5h 25m

C$ 398
Quickest round-trip

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 11/9

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

Nonstop4h 50m

Boston Logan Intl

Tue 15/9

12:55 p.m.-8:05 p.m.

1 stop9h 10m

C$ 402

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 15/8

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

Nonstop4h 50m

Boston Logan Intl

Wed 19/8

5:45 a.m.-5:10 p.m.

1 stop13h 25m

C$ 409

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 5/10

9:45 a.m.-10:36 p.m.

1 stop10h 51m

Boston Logan Intl

Sat 10/10

6:30 p.m.-9:55 p.m.

Nonstop5h 25m

C$ 409

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Tue 21/7

9:45 a.m.-10:43 p.m.

1 stop10h 58m

Boston Logan Intl

Sun 26/7

7:25 a.m.-10:50 a.m.

Nonstop5h 25m

C$ 414

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 3/8

7:00 a.m.-9:30 p.m.

1 stop12h 30m

Boston Logan Intl

Sun 16/8

6:30 p.m.-9:55 p.m.

Nonstop5h 25m

C$ 417

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 27/5

7:00 a.m.-3:55 p.m.

1 stop6h 55m

Boston Logan Intl

Sun 31/5

10:05 a.m.-3:44 p.m.

1 stop7h 39m

C$ 447
Cheapest one-way
Quickest one-way

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 3/6

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

Nonstop4h 50m

C$ 178

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 1/6

12:45 a.m.-9:45 a.m.

1 stop7h 00m

C$ 204

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 19 resultsSorted by cheapest first
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?

The best time to book flights from Calgary to Boston is 42 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, September is the cheapest month in which you can book a flight from Calgary to Boston (average of C$ 345). Flying from Calgary to Boston in March is currently the most expensive (average of C$ 741). 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 3 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Calgary to Boston as you normally would.

How much does it cost to fly round-trip from Calgary to Boston?

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 3 May 2026.
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
436 reviews
Check prices

Food

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
436 reviews
Porter Airlines
8.0
Very good
436 reviews
Check prices

Food

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Delta
7.9
Good
8,461 reviews
Porter Airlines
8.0
Very good
436 reviews
Check prices

Food

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,680 reviews
Porter Airlines
8.0
Very good
436 reviews
Check prices

Food

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,331 reviews
Porter Airlines
8.0
Very good
436 reviews
Check prices

Food

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,995 reviews
Porter Airlines
8.0
Very good
436 reviews
Check prices

Food

7.6

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 are 2 daily flights 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 139 times in the past calendar month.

  • How long is the flight from Calgary to Boston?

    Airlines like Porter Airlines and Delta fly from Calgary to Boston in about 10h 34m. The time it takes to get you to your destination can typically vary by up to 07m. The distance from Calgary to Boston is about 3364 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Our cheapest airline available from Calgary to Boston is United Airlines. Our recent data shows that you can find tickets from as low as C$ 106 on this airline. Additional options worth looking into are Air Canada and WestJet, starting at C$ 159 and C$ 183 round-trip. You may be able to fly from Calgary to Boston for 79% 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. WestJet flights start at C$ 155 while deals on United Airlines start at C$ 159 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 (67%), Delta (67%), WestJet( 67%).

  • What are the cheapest flights from Calgary to Boston?

    The cheapest flight price from Calgary to Boston is C$ 168. On average you can expect to pay C$ 1,073. The most popular route, (Calgary - Boston Logan Intl), can usually be booked for C$ 302.

  • 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, September is the cheapest month in which you can book a flight from Calgary to Boston (average of C$ 345). Flying from Calgary to Boston in March is currently the most expensive (average of C$ 741). 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
Merrimack
Chelsea
Braintree
Milford
Seekonk
Hampton
Old Orchard Beach
Revere
Waltham
Kennebunk
Watertown
Ogunquit
Warwick
Lawrence
Pawtucket
Nashua

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 3 May 2026.
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 3 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 106AverageC$ 369FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 159AverageC$ 442FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 183AverageC$ 440FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 228AverageC$ 304FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 258AverageC$ 480FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 397AverageC$ 536FlexibilityNo cancel feeOn-time52%
Search Porter Airlines 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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