Cheap flights from Boston to Toronto Pearson Intl Airport
BOS — YYZ
11 Apr — 18 Apr1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Toronto Pearson Intl are usually found in September or May, booked 62 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Find flight deals from Boston to Pearson Intl
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Pearson Intl (YYZ). 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 12 March 2026.
Best time to book a flight from Boston to Pearson Intl
Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Boston with our price prediction graph.
BOS-YYZ
Estimated return 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 Boston to Toronto Pearson Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Boston to Toronto Pearson Intl Airport?
Use this chart to determine the optimal time to book a return flight from Boston to Pearson Intl. Price data was last updated on 6 March 2026.
The price you pay for your flight from Boston to Toronto Pearson Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Boston to Toronto Pearson Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of £88). Flying from Boston to Toronto Pearson Intl Airport in December is currently the most expensive (average of £194). 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 YYZ?
Find hourly flight availability from Boston to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 March 2026.
One of the essential ways to save on airfare from Boston to Toronto Pearson Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 65% on airfare.
Weekly flight availability from Boston to Toronto Pearson Intl Airport
Explore weekly flight availability from Boston to Pearson Intl. 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 12 March 2026.
The most flights from BOS to YYZ are scheduled on a Wednesday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).
How often are flights from Boston to Toronto delayed?
About 24% of weekly flights between Boston and Toronto have experienced delays in the past year, with the average delay time being 143 minutes.
What is the most punctual flight time for Boston to Toronto 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 Boston to Toronto flights?
Over the past year, Air Canada have had the lowest number of delays on this route, with just 23% of flights being delayed.
Reviews of airlines servicing Pearson Intl
Get insights into the airlines that provide service to Pearson Intl. 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 Pearson Intl. Reviews last updated 12 March 2026.
Check out reviews from past customers who have flown with Air Canada from Boston to Toronto Pearson Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Related info for your journey
Find useful and relevant information for your journey from Boston to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Boston to Toronto Pearson Intl?
Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Toronto Pearson Intl from Boston. Booking flights from Logan Intl (BOS) to Toronto Pearson Intl should be relatively easy as there are 10 daily outbound flights to Toronto Pearson Intl from 1 airline.
How long is the flight from Boston to Toronto Pearson Intl Airport?
For as low as £167, Air Canada can have you in Toronto Pearson Intl Airport from Boston in 1h 53m. The distance from Boston to Toronto Pearson Intl Airport is about 444 mi. All flights are typically direct.
What is the cheapest airline to fly from Boston to Toronto Pearson Intl Airport round-trip?
Cheapflights users have booked flights from Boston to Toronto Pearson Intl Airport round-trip from £145. This flight start at 46% lower than the current average price 3 months from now.
What are the most reliable airlines from Boston to Toronto Pearson Intl Airport?
The top 3 most reliable airlines when flying from Boston to Toronto Pearson Intl Airport are ITA Airways (100%), TAP AIR PORTUGAL (59%) and Emirates (55%).
What are the cheapest flights from Boston to Toronto Pearson Intl Airport?
While on average a flight from Boston to Toronto Pearson Intl Airport is generally £237, our data shows the cheapest flight currently is £64. When looking at the most popular route, (Boston Logan Intl - Toronto Pearson Intl), you can expect to pay £191 for that flight.
Can I find deals for business class flights from Boston to Pearson Intl?
Yes. Cheapflights offers flight deals from Boston to Pearson Intl 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 Boston to Toronto Pearson Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of £88). Flying from Boston to Toronto Pearson Intl Airport in December is currently the most expensive (average of £194). 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.
Explore flights to Pearson Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 March 2026.
Discover the top airline that operate flights from Boston to Pearson Intl. 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 858,174 searches. Data last updated 12 March 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Boston to Pearson Intl?
When you search for this flight from Boston to Pearson Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Boston to Pearson Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boston to Pearson Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Boston to Pearson Intl with no change fees?
Yes! Cheapflights helps users easily find flights from Boston to Pearson Intl with no change fees.
Can Cheapflights notify me if prices for flights from Boston to Pearson Intl become cheaper?
Yes! Start tracking prices for Boston to Pearson Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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