Cheap flights from Boston to Toronto Pearson Intl Airport from C$ 134
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
21 Nov — 28 Nov1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Toronto Pearson Intl are usually found in May or July, booked 73 days in advance, depart on a Sunday or Saturday and return on a Friday
Cheap flight deals from Boston to Pearson Intl
Enter your travel dates to find the best prices.
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Best
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Last-minute
One-way
Cheapest flights from Boston to Pearson Intl
Explore the most affordable flight options available from Boston to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.
Wed 11/119:50 a.m. -
Nonstop2h 10m
Sat 14/117:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 284
Wed 18/119:50 a.m. -
Nonstop2h 10m
Wed 25/117:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 285
Tue 15/129:50 a.m. -
Nonstop2h 10m
Sat 23/17:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 290
Sat 28/115:25 p.m. -
Nonstop2h 10m
Wed 2/127:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 292
Thu 12/115:25 p.m. -
Nonstop2h 10m
Fri 13/115:20 p.m. -
Nonstop1h 50m
Deal found 21/10C$ 294
Thu 12/119:50 a.m. -
Nonstop2h 10m
Sun 15/117:20 a.m. -
Nonstop1h 50m
Deal found 20/10C$ 295
Sat 28/115:25 p.m. -
Nonstop2h 10m
Thu 3/127:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 301
Wed 18/119:50 a.m. -
Nonstop2h 10m
Fri 20/115:20 p.m. -
Nonstop1h 50m
Deal found 21/10C$ 304
Best flights from Boston to Pearson Intl
Discover carefully curated flight deals from Boston to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 October 2026.
Wed 16/121:15 p.m. -
1 stop5h 43m
Fri 8/17:20 a.m. -
Nonstop1h 50m
Deal found 20/10C$ 430
Wed 25/117:05 p.m. -
1 stop4h 21m
Mon 7/127:10 a.m. -
2 stops11h 52m
Deal found 21/10C$ 464
Fri 13/116:59 p.m. -
1 stop4h 42m
Mon 16/116:45 p.m. -
1 stop4h 32m
Deal found 20/10C$ 471
Thu 18/21:15 p.m. -
2 stops9h 19m
Sun 21/27:20 a.m. -
Nonstop1h 50m
Deal found 20/10C$ 437
Thu 3/129:15 a.m. -
1 stop7h 32m
Sat 5/1212:30 a.m. -
2 stops9h 08m
Deal found 21/10C$ 468
Tue 10/113:01 p.m. -
1 stop6h 14m
Fri 13/117:10 a.m. -
2 stops7h 43m
Deal found 20/10C$ 491
Sat 21/1112:00 p.m. -
1 stop8h 34m
Mon 23/116:45 p.m. -
1 stop4h 32m
Deal found 17/10C$ 573
Thu 19/119:50 a.m. -
Nonstop2h 10m
Sat 21/117:20 a.m. -
Nonstop1h 50m
Deal found 17/10C$ 537
Thu 12/1112:00 p.m. -
1 stop4h 15m
Thu 19/117:50 a.m. -
1 stop5h 31m
Deal found 19/10C$ 573
Fri 13/115:25 p.m. -
Nonstop2h 10m
Thu 19/117:20 a.m. -
Nonstop1h 50m
Deal found 17/10C$ 537
Wed 18/111:15 p.m. -
1 stop5h 42m
Thu 26/115:20 p.m. -
Nonstop1h 50m
Deal found 18/10C$ 545
Sun 29/119:50 a.m. -
Nonstop2h 10m
Wed 2/127:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 550
Direct flights from Boston to Pearson Intl
Explore direct flight options from Boston to Pearson Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 October 2026.
Wed 11/119:50 a.m. -
Nonstop2h 10m
Sat 14/117:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 284
Wed 18/119:50 a.m. -
Nonstop2h 10m
Wed 25/117:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 285
Thu 4/39:50 a.m. -
Nonstop2h 10m
Tue 9/37:20 a.m. -
Nonstop1h 50m
Deal found 20/10C$ 287
Tue 15/129:50 a.m. -
Nonstop2h 10m
Sat 23/17:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 290
Sat 28/115:25 p.m. -
Nonstop2h 10m
Wed 2/127:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 292
Thu 12/115:25 p.m. -
Nonstop2h 10m
Fri 13/115:20 p.m. -
Nonstop1h 50m
Deal found 21/10C$ 294
Thu 12/119:50 a.m. -
Nonstop2h 10m
Sun 15/117:20 a.m. -
Nonstop1h 50m
Deal found 20/10C$ 295
Sat 28/115:25 p.m. -
Nonstop2h 10m
Tue 1/127:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 301
Last-minute flights from Boston to Pearson Intl
Discover last-minute flight deals from Boston to Pearson Intl. Data last updated 22 October 2026 and is based on user searches.
Tue 27/109:50 a.m. -
Nonstop2h 10m
Sun 1/117:20 a.m. -
Nonstop1h 50m
Deal found 18/10C$ 509
Thu 29/109:50 a.m. -
Nonstop2h 10m
Tue 3/117:20 a.m. -
Nonstop1h 50m
Deal found 18/10C$ 493
Fri 30/109:50 a.m. -
Nonstop2h 10m
Sun 1/117:20 a.m. -
Nonstop1h 50m
Deal found 17/10C$ 429
Sat 31/109:50 a.m. -
Nonstop2h 10m
Sat 7/115:20 p.m. -
Nonstop1h 50m
Deal found 19/10C$ 444
Sat 31/105:25 p.m. -
Nonstop2h 10m
Tue 3/115:20 p.m. -
Nonstop1h 50m
Deal found 21/10C$ 462
Sat 31/109:50 a.m. -
Nonstop2h 10m
Sun 1/117:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 499
Sun 1/115:45 a.m. -
Nonstop2h 05m
Wed 4/118:55 p.m. -
Nonstop1h 42m
Deal found 21/10C$ 505
Sun 1/119:50 a.m. -
Nonstop2h 10m
Sun 15/117:20 a.m. -
Nonstop1h 50m
Deal found 18/10C$ 510
One-way flights from Boston to Pearson Intl
Search for one-way flight options from Boston to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.
Sun 18/41:15 p.m. -
1 stop5h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 134
Sun 15/119:50 a.m. -
Nonstop2h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 135
Mon 4/15:30 p.m. -
Nonstop2h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 138
Tue 1/129:50 a.m. -
Nonstop2h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 139
Wed 18/115:45 a.m. -
Nonstop2h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 142
Sat 14/113:30 p.m. -
1 stop6h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 143
Fri 13/119:50 a.m. -
Nonstop2h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 145
Fri 8/19:50 a.m. -
Nonstop2h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 148
Tue 10/111:15 p.m. -
1 stop5h 42m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 149
Sat 5/127:40 p.m. -
Nonstop2h 01m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 150
Sat 14/111:15 p.m. -
1 stop5h 42m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 152
Wed 11/111:15 p.m. -
1 stop5h 42m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 153
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 22 October 2026.
Customize your flight search to find flights from Boston to Pearson Intl 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 7,457,451 searches. Data last updated 22 October 2026.
Use the filters below to find and compare flights from Boston to Toronto Pearson Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Wed 16/12
2:58 p.m.-9:15 p.m.
1 stop6h 17m
Toronto Pearson Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 166
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sat 5/12
5:30 a.m.-3:13 p.m.
2 stops9h 43m
Toronto Pearson Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 167
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Fri 20/11
7:05 p.m.-11:26 p.m.
1 stop4h 21m
Toronto Pearson Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 171
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Thu 12/11
9:23 a.m.-4:34 p.m.
1 stop7h 11m
Toronto Pearson Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 246
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Mon 21/12
1:15 p.m.-6:58 p.m.
1 stop5h 43m
Toronto Pearson Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 260
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Mon 8/2
1:15 p.m.-7:05 p.m.
1 stop5h 50m
Toronto Pearson Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 278
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Fri 18/12
1:15 p.m.-10:40 p.m.
2 stops9h 25m
Toronto Pearson Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 294
Quickest round-trip
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sun 8/11
9:50 a.m.-12:00 p.m.
Nonstop2h 10m
Toronto Pearson Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 320
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Thu 5/11
6:00 a.m.-11:25 a.m.
1 stop5h 25m
Toronto Pearson Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 322
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sun 22/11
1:15 p.m.-10:33 p.m.
2 stops9h 18m
Toronto Pearson Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 330
Flights are sorted by cheapest round-trip flights first.
Deals found on 21/10
Showing 1-10 of 24 resultsSorted by cheapest first
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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 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 Boston to Toronto Pearson Intl Airport
Prices
Delays
How far ahead should I book a flight from Boston to Toronto Pearson Intl Airport?
To ensure you get the cheapest price possible for a flight from Boston to Toronto Pearson Intl Airport, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Boston to Toronto Pearson Intl Airport?
Currently, May is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of C$ 408). Flying from Boston to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 611). 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 22 October 2026.
It’s typically best to fly out from Boston to Toronto Pearson Intl Airport in the morning. Doing so could potentially save you 62% on the flight price compared to flying at noon, which is usually more expensive.
How much does it cost to fly round-trip from Boston to Toronto Pearson Intl Airport?
Airfare is below average for this route at the moment.
Boston to Toronto Pearson Intl Airport flights typically cost between C$ 379 and C$ 701 in November.The cheapest round-trip price found within the last 5 days was C$ 284 on Porter Airlines (11 Nov-14 Nov).
How often are flights from Boston to Toronto delayed?
About 23% of weekly flights between Boston and Toronto 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 Toronto flights?
Historically, flights departing at night 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?
Saturday tends to have the lowest number of delays on this route, whereas Sunday 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 has had the lowest number of delays on this route, with just 22% 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 22 October 2026.
Check out reviews from past customers who have flown with Porter Airlines and 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.
Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
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?
Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Toronto Pearson Intl. You should not have trouble finding flights to Toronto Pearson Intl from Logan Intl; the airport handles an average of 12 outbound flights to Toronto Pearson Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Boston airport to Toronto Pearson Intl. It is only a 4.2 km journey to Logan Intl (BOS) from Boston’s city centre.
How long is the flight from Boston to Toronto Pearson Intl Airport?
Departing from Boston to Toronto Pearson Intl Airport will take you 4h 42m. Boston and Toronto Pearson Intl Airport are separated by a distance of 715 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Boston to Toronto Pearson Intl Airport round-trip?
Air Canada, at C$ 173, was found to be the cheapest airline from Boston to Toronto Pearson Intl Airport. An alternate airline flying to your destination would be Porter Airlines. Air Canada is 66% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Boston to Toronto Pearson Intl Airport one-way?
To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 126. Air Canada flights start at C$ 130 while deals on Air Transat start at C$ 176 one-way.
What are the most reliable airlines from Boston to Toronto Pearson Intl Airport?
Before booking your flight to Toronto Pearson Intl Airport from Boston, check out the most reliable airlines to get you to your destination on time: ITA Airways (72%), Brussels Airlines (71%), United Airlines( 57%).
What are the cheapest flights from Boston to Toronto Pearson Intl Airport?
Looking for the cheapest flight from Boston to Toronto Pearson Intl Airport? While on average our users pay C$ 398, our data indicates the cheapest price to be C$ 141. The most popular route (Boston Logan Intl - Toronto Pearson Intl), is priced around C$ 284.
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, May is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of C$ 408). Flying from Boston to Toronto Pearson Intl Airport in December is currently the most expensive (average of C$ 611). 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 22 October 2026.
Discover the top 2 airlines 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 7,457,451 searches. Data last updated 22 October 2026.
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 Boston to Pearson Intl?
Deals for Boston to Pearson Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Boston to Pearson Intl?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pearson Intl from Boston.
Can Cheapflights find flights from Boston to Pearson Intl with no change fees?
Certainly. Search results for flights to Pearson Intl from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Boston to Pearson Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pearson Intl from Boston today and book when prices fit your budget.
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