$78+ Cheap flights from Boston (BOS) to Canada
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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Boston to Canada with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Boston to Canada
Keep the following information in mind while searching for Boston to Canada flight deals. Data was last updated January 6, 2026.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $160 (Trip.com) |
One-way from | $78 (Trip.com) |
Popular in | November |
Cheapest in | October |
Average price | $326 |
Good round-trip deal | $278 or less |
Good one-way deal | $197 or less |
Find flight deals from Boston to Canada
Cheapest flights from Boston to CanadaExplore the most affordable flight options available from Boston to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.
Explore the most affordable flight options available from Boston to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.
This Trip.com deal was found by Cheapflights users on 1/5. 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 Trip.com deal was found by Cheapflights users on 1/5. 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 FlightHub deal was found by Cheapflights users on 1/5. 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 oojo deal was found by Cheapflights users on 1/4. 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 oojo 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 1/5. 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 WestJet deal was found by Cheapflights users on 1/5. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/5. 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 Mytrip 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 1/5. 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 Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Boston to Canada that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Tue 1/27
5:34 am-11:20 pm
1 stop17h 46m
Toronto Pearson Intl
Wed 1/28
11:15 am-11:57 pm
1 stop12h 42m
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Fri 2/27
6:55 pm-8:52 pm
Nonstop1h 57m
Toronto Island
Sun 3/1
9:30 am-11:05 am
Nonstop1h 35m
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Mon 1/19
9:00 am-10:55 am
Nonstop1h 55m
Toronto Island
Wed 1/21
2:05 pm-6:10 pm
1 stop4h 05m
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Wed 1/28
5:34 am-11:20 pm
1 stop17h 46m
Toronto Pearson Intl
Sun 2/1
8:30 pm-4:48 pm
1 stop20h 18m
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Fri 2/27
6:55 pm-8:52 pm
Nonstop1h 57m
Toronto Island
Tue 3/3
8:30 pm-10:05 pm
Nonstop1h 35m
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Fri 2/20
9:00 am-10:57 am
Nonstop1h 57m
Toronto Island
Mon 2/23
9:30 am-11:05 am
Nonstop1h 35m
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Wed 1/21
6:55 pm-8:50 pm
Nonstop1h 55m
Toronto Island
Thu 1/22
1:10 pm-2:45 pm
Nonstop1h 35m
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Mon 3/2
3:30 pm-10:03 pm
1 stop6h 33m
Toronto Island
Fri 3/6
2:05 pm-6:10 pm
1 stop4h 05m
BostonOttawa
BOS - YOW
BOSYOW
Boston Logan Intl
Tue 2/3
2:30 pm-4:03 pm
Nonstop1h 33m
Ottawa
Tue 2/10
4:15 pm-11:57 pm
1 stop31h 42m
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Sun 4/5
7:05 am-9:04 am
Nonstop1h 59m
Toronto Island
Sat 4/11
1:10 pm-2:45 pm
Nonstop1h 35m
Best time to book a flight from Boston to Canada
Have a flexible travel schedule? Discover the best time to fly to Canada from Boston with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Boston to Canada
What is the cheapest month to book a flight from Boston to Canada?
Currently, October is the cheapest month in which you can book a flight from Boston to Canada (average of $85). Flying from Boston to Canada in December is currently the most expensive (average of $168). 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 BOS to CA?
Find hourly flight availability from Boston to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 6, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from Boston to Canada by exploring options for tickets in the evening.
What is the cheapest day to fly from Boston to Canada?
Use this chart to determine the cheapest time to fly round-trip from Boston to Canada. Price data was last updated on January 26, 2025.
Travelers seeking maximum savings on their Boston to Canada flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Boston to Canada
Explore weekly flight availability from Boston to Canada. 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 January 6, 2026.
The most flights from BOS to CA0 are scheduled on a Monday (12 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).
How often are flights from Boston to Canada delayed?
About 23% of weekly flights between Boston and Canada have experienced delays in the past year, with the average delay time being 134 minutes.
What is the most punctual flight time for Boston to Canada flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday 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 Boston to Canada flights?
Over the last year, Air Canada have had the lowest number of delays on this route, with just 22% of flights being delayed.
Reviews of airlines servicing Canada
Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated January 6, 2026.
See what other customers who have flown with Porter Airlines, Delta, and United Airlines from Boston to Canada have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Related info for your journey
Find useful and relevant information for your journey from Boston to Canada. 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 Boston to Canada
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Boston to Canada
Discover the top 9 airlines that operate flights from Boston to Canada. 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 January 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$433 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$116 | Average$352 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$124 | Average$451 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$126 | Average$361 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$126 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$133 | Average$327 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$229 | Average$361 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$286 | Average$429 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$293 | Average$565 | FlexibilityNo cancel fee | On-time75% |