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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOS
28 Feb — 7 Mar1
Round-trip
1 adult
Economy
Round-trip
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 Thursday or Friday and return on a Tuesday
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 29 January 2026.
Thu 4/68:00 a.m.
YYC
-
BOS
1 stop7h 59m
Air Canada
Sat 6/63:40 p.m.
BOS
-
YYC
1 stop10h 07m
Air Canada
Deal found 27/1C$ 307
Sun 3/59:00 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Wed 6/54:45 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 27/1C$ 314
Fri 5/66:30 a.m.
YYC
-
BOS
1 stop7h 38m
Air Canada
Sat 6/63:40 p.m.
BOS
-
YYC
1 stop10h 07m
Air Canada
Deal found 27/1C$ 331
Mon 4/53:22 p.m.
YYC
-
BOS
2 stops19h 29m
United Airlines
Mon 11/58:15 p.m.
BOS
-
YYC
1 stop18h 04m
United Airlines
Deal found 27/1C$ 346
Wed 8/46:30 a.m.
YYC
-
BOS
1 stop8h 58m
Delta
Wed 22/411:51 a.m.
BOS
-
YYC
1 stop10h 49m
Delta
Deal found 27/1C$ 387
Wed 11/31:10 p.m.
YYC
-
BOS
2 stops18h 22m
Air Canada
Mon 16/310:15 a.m.
BOS
-
YYC
2 stops12h 04m
Air Canada
Deal found 27/1C$ 400
Thu 26/25:35 a.m.
YYC
-
BOS
1 stop7h 17m
Air Canada
Sun 1/35:30 a.m.
BOS
-
YYC
2 stops16h 49m
Air Canada
Deal found 27/1C$ 403
Sat 7/35:35 a.m.
YYC
-
BOS
1 stop15h 02m
Air Canada
Mon 16/310:15 a.m.
BOS
-
YYC
2 stops12h 04m
Air Canada
Deal found 27/1C$ 405
Sun 3/59:00 a.m.
YYC
-
BOS
Nonstop4h 50m
Multiple Airlines
Wed 6/56:00 a.m.
BOS
-
YYC
1 stop13h 10m
Multiple Airlines
Deal found 27/1C$ 406
Best flights from Calgary to Boston
Discover carefully curated flight deals from Calgary to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 January 2026.
Fri 5/66:30 a.m.
YYC
-
BOS
1 stop7h 38m
Air Canada
Sat 6/63:40 p.m.
BOS
-
YYC
1 stop10h 07m
Air Canada
Deal found 27/1C$ 331
Mon 4/53:22 p.m.
YYC
-
BOS
2 stops19h 29m
United Airlines
Mon 11/58:15 p.m.
BOS
-
YYC
1 stop18h 04m
United Airlines
Deal found 27/1C$ 346
Wed 8/46:30 a.m.
YYC
-
BOS
1 stop8h 58m
Delta
Wed 22/411:51 a.m.
BOS
-
YYC
1 stop10h 49m
Delta
Deal found 27/1C$ 387
Sun 3/59:00 a.m.
YYC
-
BOS
Nonstop4h 50m
Multiple Airlines
Wed 6/56:00 a.m.
BOS
-
YYC
1 stop13h 10m
Multiple Airlines
Deal found 27/1C$ 406
Sat 7/36:30 a.m.
YYC
-
BOS
1 stop10h 45m
Delta
Thu 19/311:55 a.m.
BOS
-
YYC
1 stop10h 50m
Delta
Deal found 27/1C$ 422
Thu 12/32:13 p.m.
YYC
-
BOS
1 stop13h 38m
United Airlines
Tue 17/36:00 a.m.
BOS
-
YYC
1 stop7h 30m
United Airlines
Deal found 27/1C$ 429
Thu 12/36:30 a.m.
YYC
-
BOS
1 stop11h 04m
Delta
Thu 19/311:55 a.m.
BOS
-
YYC
1 stop10h 50m
Delta
Deal found 27/1C$ 422
Wed 8/46:00 a.m.
YYC
-
BOS
1 stop13h 59m
United Airlines
Wed 22/46:00 a.m.
BOS
-
YYC
2 stops17h 48m
United Airlines
Deal found 27/1C$ 429
Wed 11/36:30 a.m.
YYC
-
BOS
1 stop11h 04m
Delta
Mon 16/311:55 a.m.
BOS
-
YYC
1 stop10h 50m
Delta
Deal found 27/1C$ 422
Wed 11/33:30 p.m.
YYC
-
BOS
1 stop14h 43m
United Airlines
Tue 17/36:00 a.m.
BOS
-
YYC
1 stop7h 30m
United Airlines
Deal found 27/1C$ 429
Direct flights from Calgary to Boston
Explore direct flight options from Calgary to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 January 2026.
Sun 3/59:00 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Wed 6/54:45 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 27/1C$ 314
Sun 3/59:00 a.m.
YYC
-
BOS
Nonstop4h 50m
Delta
Fri 8/54:45 p.m.
BOS
-
YYC
Nonstop5h 25m
Delta
Deal found 27/1C$ 458
Mon 4/59:00 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Mon 11/54:45 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 27/1C$ 566
Wed 24/610:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sat 4/76:25 p.m.
BOS
-
YYC
Nonstop5h 20m
WestJet
Deal found 26/1C$ 615
Sun 21/69:00 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sun 28/66:25 p.m.
BOS
-
YYC
Nonstop5h 20m
WestJet
Deal found 28/1C$ 642
Fri 5/69:00 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sat 6/64:45 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 27/1C$ 667
Thu 4/69:00 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sat 6/64:45 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 27/1C$ 675
Sat 6/69:00 a.m.
YYC
-
BOS
Nonstop4h 50m
Delta
Sat 3/106:25 p.m.
BOS
-
YYC
Nonstop5h 20m
Delta
Deal found 27/1C$ 709
Thu 23/710:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sat 25/76:25 p.m.
BOS
-
YYC
Nonstop5h 20m
WestJet
Deal found 28/1C$ 869
Last-minute flights from Calgary to Boston
Discover last-minute flight deals from Calgary to Boston. Data last updated 29 January 2026 and is based on user searches.
Tue 17/211:40 p.m.
YYC
-
BOS
1 stop8h 22m
Air Canada
Wed 18/26:55 p.m.
BOS
-
YYC
1 stop7h 39m
Air Canada
Deal found 26/1C$ 444
Tue 17/28:15 a.m.
YYC
-
BOS
1 stop7h 55m
Porter Airlines
Wed 18/29:00 a.m.
BOS
-
YYC
2 stops14h 39m
Porter Airlines
Deal found 27/1C$ 532
Thu 19/28:15 a.m.
YYC
-
BOS
1 stop7h 55m
Porter Airlines
Sat 28/23:30 p.m.
BOS
-
YYC
1 stop8h 09m
Porter Airlines
Deal found 27/1C$ 478
Thu 26/25:35 a.m.
YYC
-
BOS
1 stop7h 17m
Air Canada
Sun 1/35:30 a.m.
BOS
-
YYC
2 stops16h 49m
Air Canada
Deal found 27/1C$ 403
Thu 26/28:15 a.m.
YYC
-
BOS
1 stop7h 55m
Porter Airlines
Sun 1/39:00 a.m.
BOS
-
YYC
2 stops14h 35m
Porter Airlines
Deal found 27/1C$ 501
One-way flights from Calgary to Boston
Search for one-way flight options from Calgary to Boston. Find affordable one-way fares based on user searches. Data last updated 29 January 2026.
Mon 11/59:00 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Deal found 28/1C$ 162
Sat 6/68:30 p.m.
YYC
-
BOS
2 stops11h 24m
Air Canada
Deal found 28/1C$ 187
Mon 25/512:50 a.m.
YYC
-
BOS
1 stop6h 55m
Air Canada
Deal found 27/1C$ 197
Wed 11/36:15 a.m.
YYC
-
BOS
1 stop15h 38m
United Airlines
Deal found 28/1C$ 206
Fri 5/66:30 a.m.
YYC
-
BOS
1 stop7h 38m
Air Canada
Deal found 27/1C$ 216
Sat 28/26:30 a.m.
YYC
-
BOS
1 stop10h 45m
Delta
Deal found 27/1C$ 232
Mon 11/56:05 p.m.
YYC
-
BOS
1 stop13h 49m
Air Canada
Deal found 27/1C$ 238
Wed 1/47:00 p.m.
YYC
-
BOS
2 stops28h 26m
Multiple Airlines
Deal found 28/1C$ 239
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 29 January 2026.
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 January 2026.
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 5/6
6:30 a.m.-4:08 p.m.
1 stop7h 38m
Boston Logan Intl
Sat 6/6
3:40 p.m.-11:47 p.m.
1 stop10h 07m
C$ 331
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Mon 4/5
3:22 p.m.-12:51 p.m.
2 stops19h 29m
Boston Logan Intl
Mon 11/5
8:15 p.m.-12:19 p.m.
1 stop18h 04m
C$ 346
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Wed 8/4
6:30 a.m.-5:28 p.m.
1 stop8h 58m
Boston Logan Intl
Wed 22/4
11:51 a.m.-8:40 p.m.
1 stop10h 49m
C$ 387
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Sun 3/5
9:00 a.m.-3:50 p.m.
Nonstop4h 50m
Boston Logan Intl
Wed 6/5
6:00 a.m.-5:10 p.m.
1 stop13h 10m
C$ 406
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Sat 7/3
6:30 a.m.-7:15 p.m.
1 stop10h 45m
Boston Logan Intl
Thu 19/3
11:55 a.m.-8:45 p.m.
1 stop10h 50m
C$ 422
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Thu 12/3
6:30 a.m.-7:34 p.m.
1 stop11h 04m
Boston Logan Intl
Thu 19/3
11:55 a.m.-8:45 p.m.
1 stop10h 50m
C$ 422
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Wed 11/3
6:30 a.m.-7:34 p.m.
1 stop11h 04m
Boston Logan Intl
Mon 16/3
11:55 a.m.-8:45 p.m.
1 stop10h 50m
C$ 422
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Thu 12/3
2:13 p.m.-5:51 a.m.
1 stop13h 38m
Boston Logan Intl
Tue 17/3
6:00 a.m.-11:30 a.m.
1 stop7h 30m
C$ 429
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Wed 8/4
6:00 a.m.-9:59 p.m.
1 stop13h 59m
Boston Logan Intl
Wed 22/4
6:00 a.m.-9:48 p.m.
2 stops17h 48m
C$ 429
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Wed 11/3
3:30 p.m.-8:13 a.m.
1 stop14h 43m
Boston Logan Intl
Tue 17/3
6:00 a.m.-11:30 a.m.
1 stop7h 30m
C$ 429
Flights are sorted by cheapest round-trip flights first.
Deals found on 27/1
Showing 1-10 of 19 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
Prices
More
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 23 January 2026.
The best time to book flights from Calgary to Boston is 43 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, June is the cheapest month in which you can book a flight from Calgary to Boston (average of C$ 145). Flying from Calgary to Boston in November is currently the most expensive (average of C$ 386). 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’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 52% 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.
Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 405.
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: 6h 43m.
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 Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 45m.
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 January 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.
It's good. Planes are new and fresh. WiFi is best and stands out
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 199 times in the past calendar month.
How long is the flight from Calgary to Boston?
Airlines like Air Canada, United Airlines, and Delta fly from Calgary to Boston in about 7h 38m. The time it takes to get you to your destination can typically vary by up to 11h 51m. 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$ 120 on this airline. Additional options worth looking into are Air Canada and WestJet, starting at C$ 158 and C$ 184 round-trip. You may be able to fly from Calgary to Boston for 75% 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 cheapest flights from Calgary to Boston?
The cheapest flight price from Calgary to Boston is C$ 445. On average you can expect to pay C$ 1,968. The most popular route, (Calgary - Boston Logan Intl), can usually be booked for C$ 346.
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, June is the cheapest month in which you can book a flight from Calgary to Boston (average of C$ 145). Flying from Calgary to Boston in November is currently the most expensive (average of C$ 386). 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.
Book flights to Boston if you plan to visit one of these locations
Medford
Merrimack
Chelsea
Milford
Braintree
Hampton
Old Orchard Beach
Revere
Waltham
Kennebunk
Watertown
Warwick
Lawrence
Seekonk
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 29 January 2026.
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 January 2026.
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 January 2026.
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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