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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOS
17 Jan — 24 Jan1
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 74 days in advance, depart on a Thursday or Friday 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 18 December 2025.
Sat 20/122:45 p.m.YYC - BOS
1 stop7h 09mDelta
Tue 6/17:15 a.m.BOS - YYC
1 stop12h 35mDelta
Deal found 18/12C$ 732
Sat 27/1211:55 p.m.YYC - BOS
2 stops13h 00mPorter Airlines
Mon 5/13:30 p.m.BOS - YYC
1 stop8h 05mPorter Airlines
Deal found 18/12C$ 748
Sat 20/126:15 a.m.YYC - BOS
2 stops15h 39mUnited Airlines
Tue 6/14:49 p.m.BOS - YYC
2 stops22h 19mUnited Airlines
Deal found 18/12C$ 823
Thu 18/126:15 a.m.YYC - BOS
2 stops9h 02mUnited Airlines
Thu 8/15:57 p.m.BOS - YYC
1 stop20h 29mUnited Airlines
Deal found 17/12C$ 824
Thu 18/128:20 a.m.YYC - BOS
1 stop7h 51mPorter Airlines
Thu 8/13:30 p.m.BOS - YYC
1 stop8h 05mPorter Airlines
Deal found 17/12C$ 840
Sat 20/125:35 a.m.YYC - BOS
1 stop7h 17mAir Canada
Tue 30/126:55 p.m.BOS - YYC
1 stop15h 48mAir Canada
Deal found 16/12C$ 938
Wed 24/1211:40 a.m.YYC - BOS
1 stop8h 57mAir Canada
Tue 30/126:55 p.m.BOS - YYC
1 stop15h 48mAir Canada
Deal found 15/12C$ 956
Tue 23/127:10 a.m.YYC - BOS
2 stops12h 55mPorter Airlines
Sat 27/1210:20 a.m.BOS - YYC
2 stops14h 40mPorter Airlines
Deal found 16/12C$ 958
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 18 December 2025.
Tue 13/112:30 a.m.YYC - BOS
1 stop22h 43mMultiple Airlines
Wed 21/16:00 a.m.BOS - YYC
2 stops36h 15mMultiple Airlines
Deal found 17/12C$ 296
Sat 31/15:35 a.m.YYC - BOS
1 stop7h 17mAir Canada
Sat 7/24:35 p.m.BOS - YYC
1 stop9h 39mAir Canada
Deal found 17/12C$ 405
Wed 4/26:30 a.m.YYC - BOS
1 stop10h 40mDelta
Sat 7/23:08 p.m.BOS - YYC
1 stop7h 46mDelta
Deal found 15/12C$ 416
Mon 12/112:30 a.m.YYC - BOS
1 stop22h 43mMultiple Airlines
Tue 20/16:00 a.m.BOS - YYC
1 stop15h 09mMultiple Airlines
Deal found 16/12C$ 329
Sat 31/19:45 p.m.YYC - BOS
2 stops25h 28mMultiple Airlines
Sat 7/26:00 a.m.BOS - YYC
1 stop15h 09mMultiple Airlines
Deal found 17/12C$ 346
Thu 8/16:30 a.m.YYC - BOS
1 stop10h 40mDelta
Wed 14/110:40 a.m.BOS - YYC
1 stop12h 14mDelta
Deal found 16/12C$ 417
Mon 19/11:05 a.m.YYC - BOS
2 stops15h 05mMultiple Airlines
Wed 21/16:00 a.m.BOS - YYC
1 stop15h 09mMultiple Airlines
Deal found 16/12C$ 411
Last-minute flights from Calgary to Boston
Discover last-minute flight deals from Calgary to Boston. Data last updated 18 December 2025 and is based on user searches.
Mon 12/112:30 a.m.YYC - BOS
1 stop22h 43mMultiple Airlines
Tue 20/16:00 a.m.BOS - YYC
1 stop15h 09mMultiple Airlines
Deal found 16/12C$ 329
Tue 13/112:30 a.m.YYC - BOS
1 stop22h 43mMultiple Airlines
Wed 21/16:00 a.m.BOS - YYC
2 stops36h 15mMultiple Airlines
Deal found 17/12C$ 296
Wed 14/15:35 a.m.YYC - BOS
2 stops12h 07mAir Canada
Wed 21/15:30 a.m.BOS - YYC
2 stops12h 15mAir Canada
Deal found 17/12C$ 384
Sat 31/19:45 p.m.YYC - BOS
2 stops25h 28mMultiple Airlines
Sat 7/26:00 a.m.BOS - YYC
1 stop15h 09mMultiple Airlines
Deal found 17/12C$ 346
Sat 31/15:35 a.m.YYC - BOS
1 stop7h 17mAir Canada
Sat 7/24:35 p.m.BOS - YYC
1 stop9h 39mAir Canada
Deal found 17/12C$ 405
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 18 December 2025.
Mon 19/19:45 p.m.YYC - BOS
2 stops25h 18mMultiple Airlines
Deal found 17/12C$ 174
Fri 16/19:45 p.m.YYC - BOS
2 stops25h 28mMultiple Airlines
Deal found 17/12C$ 176
Wed 14/18:55 a.m.YYC - BOS
1 stop14h 18mMultiple Airlines
Deal found 17/12C$ 182
Fri 30/19:45 p.m.YYC - BOS
2 stops25h 28mMultiple Airlines
Deal found 16/12C$ 183
Tue 10/212:30 a.m.YYC - BOS
1 stop22h 43mMultiple Airlines
Deal found 16/12C$ 185
Mon 9/212:30 a.m.YYC - BOS
2 stops13h 49mMultiple Airlines
Deal found 16/12C$ 203
Sun 26/410:50 a.m.YYC - BOS
Nonstop4h 50mWestJet
Deal found 18/12C$ 207
Fri 23/17:30 a.m.YYC - BOS
2 stops37h 49mMultiple Airlines
Deal found 17/12C$ 208
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 18 December 2025.
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 18 December 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
Tue 13/1
12:30 a.m.-1:13 a.m.
1 stop22h 43m
Boston Logan Intl
Wed 21/1
6:00 a.m.-4:15 p.m.
2 stops36h 15m
C$ 296
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Mon 12/1
12:30 a.m.-1:13 a.m.
1 stop22h 43m
Boston Logan Intl
Tue 20/1
6:00 a.m.-7:09 p.m.
1 stop15h 09m
C$ 329
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Sat 31/1
9:45 p.m.-1:13 a.m.
2 stops25h 28m
Boston Logan Intl
Sat 7/2
6:00 a.m.-7:09 p.m.
1 stop15h 09m
C$ 346
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Sat 31/1
5:35 a.m.-2:52 p.m.
1 stop7h 17m
Boston Logan Intl
Sat 7/2
4:35 p.m.-12:14 a.m.
1 stop9h 39m
C$ 405
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Mon 19/1
1:05 a.m.-6:10 p.m.
2 stops15h 05m
Boston Logan Intl
Wed 21/1
6:00 a.m.-7:09 p.m.
1 stop15h 09m
C$ 411
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Wed 4/2
6:30 a.m.-7:10 p.m.
1 stop10h 40m
Boston Logan Intl
Sat 7/2
3:08 p.m.-8:54 p.m.
1 stop7h 46m
C$ 416
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Thu 8/1
6:30 a.m.-7:10 p.m.
1 stop10h 40m
Boston Logan Intl
Wed 14/1
10:40 a.m.-8:54 p.m.
1 stop12h 14m
C$ 417
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Mon 19/1
9:45 p.m.-1:03 a.m.
2 stops25h 18m
C$ 178
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Tue 10/2
12:30 a.m.-1:13 a.m.
1 stop22h 43m
C$ 185
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Fri 13/2
9:45 p.m.-11:35 a.m.
3 stops35h 50m
C$ 220
Flights are sorted by cheapest round-trip flights first.
Deals found on 17/12
Showing 1-10 of 18 results
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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 12 December 2025.
The best time to book flights from Calgary to Boston is 74 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$ 147). Flying from Calgary to Boston in November is currently the most expensive (average of C$ 391). 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 18 December 2025.
One of the essential ways to save on airfare from Calgary to Boston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 74% on airfare.
What is the cheapest day to fly from Calgary to Boston?
Use this chart to determine the cheapest time to fly round-trip from Calgary to Boston. Price data was last updated on 13 December 2025.
Travelers seeking maximum savings on their Calgary to Boston flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 18 December 2025.
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 237 times in the past calendar month.
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$ 121 on this airline. Additional options worth looking into are Air Canada and WestJet, starting at C$ 161 and C$ 187 round-trip. You may be able to fly from Calgary to Boston for 74% 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 WestJet, which is currently one of the cheapest options available, starting at C$ 143. Air Canada flights start at C$ 156 while deals on United Airlines start at C$ 161 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 (100%), Emirates (100%), Delta( 100%).
What are the cheapest flights from Calgary to Boston?
The cheapest flight price from Calgary to Boston is C$ 546. On average you can expect to pay C$ 1,822. 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$ 147). Flying from Calgary to Boston in November is currently the most expensive (average of C$ 391). 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
Chelsea
Waltham
Warwick
Milford
Braintree
Plymouth
Hampton
Old Orchard Beach
Revere
Merrimack
Kennebunk
Watertown
Lawrence
Seekonk
Nashua
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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 18 December 2025.
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.
Browse through other flights departing from Calgary. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.
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 18 December 2025.
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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