$128+ Cheap flights from Canada 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Canada to Boston
Cheapest flights from Canada to BostonExplore the most affordable flight options available from Canada to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 23, 2025.
Explore the most affordable flight options available from Canada to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 23, 2025.
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 12/22. 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.
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 12/22. 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.
This Trip.com deal was found by Cheapflights users on 12/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Jettzy deal was found by Cheapflights users on 12/21. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 12/22. 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.
This Delta deal was found by Cheapflights users on 12/21. 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.
This Air Canada deal was found by Cheapflights users on 12/22. 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.
This United Airlines deal was found by Cheapflights users on 12/22. 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.
This Air Canada deal was found by Cheapflights users on 12/22. 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.
Find flight deals from Canada to Boston
Keep the following information in mind while searching for Canada to Boston flight deals. Data was last updated diciembre 23, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $215 (Super.com) |
One-way from | $128 (Air Canada) |
Popular in | December |
Cheapest in | March |
Average price | $299 |
Good round-trip deal | $216 or less |
Good one-way deal | $152 or less |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Canada to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
jue. 1/15
7:35 am-6:10 pm
2 stops10h 35m
Boston Logan Intl
dom. 1/18
3:30 pm-10:03 pm
1 stop6h 33m
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
lun. 1/26
8:55 pm-10:37 pm
Nonstop1h 42m
Boston Logan Intl
mar. 1/27
6:15 am-8:17 am
Nonstop2h 02m
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
jue. 2/5
2:05 pm-6:10 pm
1 stop4h 05m
Boston Logan Intl
jue. 2/12
10:20 am-12:17 pm
Nonstop1h 57m
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
jue. 2/19
2:05 pm-6:10 pm
1 stop4h 05m
Boston Logan Intl
dom. 2/22
3:30 pm-10:04 pm
1 stop6h 34m
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
dom. 2/15
1:10 pm-2:45 pm
Nonstop1h 35m
Boston Logan Intl
lun. 2/16
3:30 pm-10:03 pm
1 stop6h 33m
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
lun. 2/23
2:05 pm-6:10 pm
1 stop4h 05m
Boston Logan Intl
vie. 2/27
11:50 am-1:47 pm
Nonstop1h 57m
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
lun. 1/26
2:05 pm-6:10 pm
1 stop4h 05m
Boston Logan Intl
dom. 2/1
9:00 am-10:57 am
Nonstop1h 57m
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
dom. 1/18
6:55 pm-8:30 pm
Nonstop1h 35m
Boston Logan Intl
dom. 1/25
3:30 pm-10:03 pm
1 stop6h 33m
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
jue. 4/2
8:00 am-9:35 am
Nonstop1h 35m
Boston Logan Intl
lun. 4/6
3:30 pm-10:03 pm
1 stop6h 33m
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
jue. 2/19
10:30 am-12:12 pm
Nonstop1h 42m
Boston Logan Intl
dom. 2/22
6:15 am-8:17 am
Nonstop2h 02m
Best time to book a flight from Canada to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Canada with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Canada to Boston
What is the cheapest month to book a flight from Canada to Boston?
Currently, June is the cheapest month in which you can book a flight from Canada to Boston (average of $108). Flying from Canada to Boston in January is currently the most expensive (average of $199). 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 CA to BOS?
Find hourly flight availability from Canada 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 diciembre 23, 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 52% on flights from Canada to Boston by exploring options for tickets in the morning.
What is the cheapest day to fly from Canada to Boston?
Use this chart to determine the cheapest time to fly round-trip from Canada to Boston. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Canada to Boston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Canada to Boston
Explore weekly flight availability from Canada to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated diciembre 23, 2025.
The most flights from CA0 to BOS are scheduled on a Thursday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).
How often are flights from Canada to Boston delayed?
About 24% of weekly flights between Canada and Boston have experienced delays in the past year, with the average delay time being 121 minutes.
What is the most punctual flight time for Canada to Boston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Canada to Boston flights?
Over the last year, Porter Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.
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 diciembre 23, 2025.
Read reviews from past customers who have flown Porter Airlines, Delta, and United Airlines from Canada 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.
Comfort
Overall
Crew
Entertainment
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Entertainment
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Entertainment
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Entertainment
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Entertainment
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Entertainment
Food
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Related info for your journey
Find useful and relevant information for your journey from Canada to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Canada to Boston
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Canada to Boston
Discover the top 7 airlines that operate flights from Canada 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 diciembre 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$454 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$122 | Average$414 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$135 | Average$298 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$138 | Average$389 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$173 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$192 | Average$381 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$258 | Average$341 | FlexibilityNo cancel fee | On-time71% |