$108+ 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 2/19. 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
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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
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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 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 27, 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 27, 2026.
This Flightnetwork deal was found by Cheapflights users on 1/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.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 1/26. 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 Air Canada deal was found by Cheapflights users on 1/27. 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 Mytrip deal was found by Cheapflights users on 1/27. 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 Vliegwinkel deal was found by Cheapflights users on 1/26. 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 Vliegwinkel 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 1/26. 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 Trip.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com deal was found by Cheapflights users on 1/26. 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 Air Canada deal was found by Cheapflights users on 1/26. 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 Mytrip deal was found by Cheapflights users on 1/27. 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 Air Canada deal was found by Cheapflights users on 1/27. 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 Boston to Canada
Keep the following information in mind while searching for Boston to Canada flight deals. Data was last updated January 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Flightnetwork) |
One-way from | $108 (Kiwi.com) |
Popular in | November |
Cheapest in | October |
Average price | $325 |
Good round-trip deal | $259 or less |
Good one-way deal | $136 or less |
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
Mon 4/27
6:45 pm-8:43 pm
Nonstop1h 58m
Toronto Pearson Intl
Wed 4/29
8:55 pm-10:38 pm
Nonstop1h 43m
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Thu 4/23
6:15 am-8:08 am
Nonstop1h 53m
Toronto Pearson Intl
Sun 4/26
6:15 am-9:49 am
1 stop3h 34m
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Tue 2/24
1:00 pm-3:00 pm
Nonstop2h 00m
Toronto Pearson Intl
Tue 3/3
2:00 pm-7:12 pm
1 stop5h 12m
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Fri 4/3
6:15 am-8:08 am
Nonstop1h 53m
Toronto Pearson Intl
Sun 4/5
9:00 am-2:52 pm
1 stop5h 52m
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Mon 2/23
9:00 am-10:57 am
Nonstop1h 57m
Toronto Island
Thu 2/26
9:30 am-11:05 am
Nonstop1h 35m
BostonOttawa
BOS - YOW
BOSYOW
Boston Logan Intl
Mon 2/23
6:10 pm-5:25 pm
1 stop23h 15m
Ottawa
Mon 3/2
11:00 am-2:45 pm
1 stop3h 45m
BostonToronto
BOS - YTZ
BOSYTZ
Boston Logan Intl
Fri 5/1
6:15 pm-8:02 pm
Nonstop1h 47m
Toronto Island
Mon 5/4
3:50 pm-5:31 pm
Nonstop1h 41m
BostonOttawa
BOS - YOW
BOSYOW
Boston Logan Intl
Thu 3/12
3:30 pm-4:59 pm
Nonstop1h 29m
Ottawa
Thu 3/19
8:40 am-2:45 pm
1 stop6h 05m
BostonOttawa
BOS - YOW
BOSYOW
Boston Logan Intl
Wed 3/11
3:30 pm-4:59 pm
Nonstop1h 29m
Ottawa
Wed 3/18
4:40 pm-6:07 pm
Nonstop1h 27m
BostonOttawa
BOS - YOW
BOSYOW
Boston Logan Intl
Mon 2/9
6:00 am-12:25 am
2 stops18h 25m
Ottawa
Wed 2/11
4:15 pm-10:26 am
1 stop18h 11m
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 27, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 13% 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 27, 2026.
The most flights from BOS to CA0 are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Boston to Canada delayed?
About 22% of weekly flights between Boston and Canada have experienced delays in the past year, with the average delay time being 133 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 at night 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, Porter Airlines 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 27, 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.
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
Mohameed,Nov 2025
LAS - YYZ
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
Mohameed,Nov 2025
LAS - YYZ
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
Mohameed,Nov 2025
LAS - YYZ
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
Mohameed,Nov 2025
LAS - YYZ
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
Mohameed,Nov 2025
LAS - YYZ
Boarding
Entertainment
Comfort
Overall
Crew
Food
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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$98 | Average$328 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$109 | Average$319 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$110 | Average$430 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$122 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$125 | Average$358 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$146 | Average$355 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$286 | Average$435 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$293 | Average$550 | FlexibilityNo cancel fee | On-time75% |