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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOS
31 Mar — 7 Apr1
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 Monday
Cheap flight deals from Calgary to Boston
Enter your travel dates to find the best prices.
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Best
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One-way
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 1 March 2026.
Mon 25/510:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Tue 26/56:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 26/2C$ 225
Mon 27/48:20 a.m.
YYC
-
BOS
2 stops10h 50m
Porter Airlines
Thu 30/43:30 p.m.
BOS
-
YYC
1 stop8h 00m
Porter Airlines
Deal found 27/2C$ 230
Mon 27/410:50 a.m.
YYC
-
BOS
Nonstop4h 50m
Multiple Airlines
Thu 30/43:30 p.m.
BOS
-
YYC
1 stop8h 00m
Multiple Airlines
Deal found 27/2C$ 256
Wed 22/47:10 a.m.
YYC
-
BOS
2 stops12h 00m
Porter Airlines
Thu 7/57:10 a.m.
BOS
-
YYC
2 stops11h 20m
Porter Airlines
Deal found 26/2C$ 270
Thu 23/48:20 a.m.
YYC
-
BOS
2 stops10h 50m
Multiple Airlines
Mon 27/46:30 p.m.
BOS
-
YYC
Nonstop5h 25m
Multiple Airlines
Deal found 28/2C$ 271
Tue 31/36:00 a.m.
YYC
-
BOS
1 stop13h 59m
United Airlines
Mon 13/48:16 p.m.
BOS
-
YYC
1 stop18h 03m
United Airlines
Deal found 28/2C$ 274
Mon 30/37:10 a.m.
YYC
-
BOS
2 stops12h 00m
Porter Airlines
Tue 14/410:20 a.m.
BOS
-
YYC
2 stops12h 30m
Porter Airlines
Deal found 28/2C$ 289
Sat 28/35:35 a.m.
YYC
-
BOS
1 stop10h 27m
Air Canada
Sat 4/46:15 a.m.
BOS
-
YYC
1 stop7h 44m
Air Canada
Deal found 28/2C$ 312
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 1 March 2026.
Thu 21/510:50 a.m.
YYC
-
BOS
Nonstop4h 50m
Delta
Sun 31/56:30 p.m.
BOS
-
YYC
Nonstop5h 25m
Delta
Deal found 26/2C$ 370
Tue 24/33:30 p.m.
YYC
-
BOS
2 stops19h 19m
United Airlines
Tue 7/49:20 a.m.
BOS
-
YYC
2 stops14h 28m
United Airlines
Deal found 27/2C$ 498
Thu 23/77:00 a.m.
YYC
-
BOS
2 stops10h 41m
Porter Airlines
Sat 25/77:10 a.m.
BOS
-
YYC
2 stops11h 20m
Porter Airlines
Deal found 1/3C$ 513
Tue 31/36:30 a.m.
YYC
-
BOS
1 stop11h 04m
Delta
Fri 17/411:54 a.m.
BOS
-
YYC
1 stop10h 46m
Delta
Deal found 28/2C$ 551
Fri 20/36:15 a.m.
YYC
-
BOS
1 stop15h 38m
United Airlines
Mon 23/37:00 a.m.
BOS
-
YYC
1 stop16h 53m
United Airlines
Deal found 28/2C$ 619
Thu 2/48:20 a.m.
YYC
-
BOS
2 stops10h 50m
Porter Airlines
Fri 17/410:20 a.m.
BOS
-
YYC
2 stops13h 10m
Porter Airlines
Deal found 28/2C$ 704
Sun 22/36:15 a.m.
YYC
-
BOS
2 stops16h 20m
United Airlines
Mon 23/37:00 a.m.
BOS
-
YYC
1 stop16h 53m
United Airlines
Deal found 25/2C$ 657
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 1 March 2026.
Mon 25/510:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Tue 26/56:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 26/2C$ 225
Thu 21/510:50 a.m.
YYC
-
BOS
Nonstop4h 50m
Delta
Sun 31/56:30 p.m.
BOS
-
YYC
Nonstop5h 25m
Delta
Deal found 26/2C$ 370
Tue 11/810:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Tue 18/87:00 a.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 26/2C$ 424
Tue 21/710:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Wed 5/86:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 26/2C$ 518
Thu 16/710:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sun 19/77:00 a.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 1/3C$ 521
Tue 18/810:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sat 22/86:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 28/2C$ 574
Thu 23/710:50 a.m.
YYC
-
BOS
Nonstop4h 50m
WestJet
Sat 25/76:30 p.m.
BOS
-
YYC
Nonstop5h 25m
WestJet
Deal found 26/2C$ 576
Thu 6/810:50 a.m.
YYC
-
BOS
Nonstop4h 50m
Delta
Fri 7/86:30 p.m.
BOS
-
YYC
Nonstop5h 25m
Delta
Deal found 28/2C$ 820
Last-minute flights from Calgary to Boston
Discover last-minute flight deals from Calgary to Boston. Data last updated 1 March 2026 and is based on user searches.
Tue 24/36:30 a.m.
YYC
-
BOS
1 stop11h 04m
Delta
Tue 7/411:55 a.m.
BOS
-
YYC
1 stop10h 50m
Delta
Deal found 27/2C$ 376
Sat 28/35:35 a.m.
YYC
-
BOS
1 stop10h 27m
Air Canada
Sat 4/46:15 a.m.
BOS
-
YYC
1 stop7h 44m
Air Canada
Deal found 28/2C$ 312
Mon 30/37:10 a.m.
YYC
-
BOS
2 stops12h 00m
Porter Airlines
Tue 14/410:20 a.m.
BOS
-
YYC
2 stops12h 30m
Porter Airlines
Deal found 28/2C$ 289
Mon 30/37:10 a.m.
YYC
-
BOS
2 stops12h 00m
Porter Airlines
Wed 15/43:30 p.m.
BOS
-
YYC
1 stop8h 00m
Porter Airlines
Deal found 28/2C$ 341
Mon 30/37:10 a.m.
YYC
-
BOS
2 stops12h 00m
Porter Airlines
Sat 11/47:00 a.m.
BOS
-
YYC
2 stops15h 50m
Porter Airlines
Deal found 28/2C$ 350
Mon 30/36:15 p.m.
YYC
-
BOS
2 stops13h 47m
Air Canada
Sun 12/45:30 a.m.
BOS
-
YYC
2 stops18h 53m
Air Canada
Deal found 28/2C$ 363
Mon 30/37:10 a.m.
YYC
-
BOS
2 stops12h 00m
Porter Airlines
Thu 16/410:20 a.m.
BOS
-
YYC
2 stops13h 10m
Porter Airlines
Deal found 28/2C$ 397
Tue 31/36:00 a.m.
YYC
-
BOS
1 stop13h 59m
United Airlines
Mon 13/48:16 p.m.
BOS
-
YYC
1 stop18h 03m
United Airlines
Deal found 28/2C$ 274
Tue 31/35:45 a.m.
YYC
-
BOS
2 stops11h 27m
Air Canada
Mon 13/45:30 a.m.
BOS
-
YYC
2 stops16h 29m
Air Canada
Deal found 28/2C$ 329
Tue 31/36:45 a.m.
YYC
-
BOS
1 stop9h 34m
United Airlines
Wed 15/410:05 a.m.
BOS
-
YYC
1 stop9h 25m
United Airlines
Deal found 28/2C$ 375
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 1 March 2026.
Mon 16/38:20 a.m.
YYC
-
BOS
2 stops10h 50m
Porter Airlines
Deal found 27/2C$ 153
Fri 8/512:50 a.m.
YYC
-
BOS
1 stop6h 55m
Air Canada
Deal found 1/3C$ 155
Wed 3/67:00 a.m.
YYC
-
BOS
1 stop7h 00m
Porter Airlines
Deal found 28/2C$ 158
Tue 2/66:30 a.m.
YYC
-
BOS
1 stop9h 29m
Air Canada
Deal found 26/2C$ 175
Tue 31/36:00 a.m.
YYC
-
BOS
1 stop13h 59m
United Airlines
Deal found 28/2C$ 177
Wed 1/41:27 p.m.
YYC
-
BOS
2 stops17h 44m
United Airlines
Deal found 28/2C$ 184
Tue 31/35:45 a.m.
YYC
-
BOS
2 stops11h 27m
Air Canada
Deal found 28/2C$ 187
Fri 10/411:40 p.m.
YYC
-
BOS
1 stop8h 19m
Air Canada
Deal found 28/2C$ 188
Tue 2/66:00 a.m.
YYC
-
BOS
2 stops16h 59m
United Airlines
Deal found 27/2C$ 190
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 1 March 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 1 March 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
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Thu 21/5
10:50 a.m.-5:40 p.m.
Nonstop4h 50m
Boston Logan Intl
Sun 31/5
6:30 p.m.-9:55 p.m.
Nonstop5h 25m
C$ 370
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Tue 24/3
3:30 p.m.-12:49 p.m.
2 stops19h 19m
Boston Logan Intl
Tue 7/4
9:20 a.m.-9:48 p.m.
2 stops14h 28m
C$ 498
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Thu 23/7
7:00 a.m.-7:41 p.m.
2 stops10h 41m
Boston Logan Intl
Sat 25/7
7:10 a.m.-4:30 p.m.
2 stops11h 20m
C$ 513
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Tue 31/3
6:30 a.m.-7:34 p.m.
1 stop11h 04m
Boston Logan Intl
Fri 17/4
11:54 a.m.-8:40 p.m.
1 stop10h 46m
C$ 551
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Fri 20/3
6:15 a.m.-11:53 p.m.
1 stop15h 38m
Boston Logan Intl
Mon 23/3
7:00 a.m.-9:53 p.m.
1 stop16h 53m
C$ 619
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Sun 22/3
6:15 a.m.-12:35 a.m.
2 stops16h 20m
Boston Logan Intl
Mon 23/3
7:00 a.m.-9:53 p.m.
1 stop16h 53m
C$ 657
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Thu 2/4
8:20 a.m.-9:10 p.m.
2 stops10h 50m
Boston Logan Intl
Fri 17/4
10:20 a.m.-9:30 p.m.
2 stops13h 10m
C$ 704
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Tue 2/6
6:30 a.m.-4:08 p.m.
1 stop7h 38m
C$ 175
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Tue 31/3
6:00 a.m.-9:59 p.m.
1 stop13h 59m
C$ 177
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Wed 3/6
6:00 a.m.-12:59 a.m.
2 stops16h 59m
C$ 190
Flights are sorted by cheapest round-trip flights first.
Deals found on 27/2
Showing 1-10 of 17 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.
YYC-BOS
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 27 February 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$ 146). Flying from Calgary to Boston in November is currently the most expensive (average of C$ 387). 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.
How much does it cost to fly round-trip from Calgary to Boston?
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 56% 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.
Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 506.
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 44m.
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 1 March 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.
Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
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 156 times in the past calendar month.
How long is the flight from Calgary to Boston?
Airlines like Delta, United Airlines, and Porter Airlines fly from Calgary to Boston in about 4h 50m. The time it takes to get you to your destination can typically vary by up to 14h 29m. 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$ 153 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$ 156 while deals on United Airlines start at C$ 160 one-way.
What are the cheapest flights from Calgary to Boston?
The cheapest flight price from Calgary to Boston is C$ 212. On average you can expect to pay C$ 1,018. The most popular route, (Calgary - Boston Logan Intl), can usually be booked for C$ 230.
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$ 146). Flying from Calgary to Boston in November is currently the most expensive (average of C$ 387). 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
Pawtucket
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 1 March 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 1 March 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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