Cheap flights from Boston to Toronto Pearson Intl Airport from £72
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
23 Oct — 30 Oct1
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 May or July, booked 67 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Boston to Pearson Intl
Enter your travel dates to find the best prices.
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Best
Direct
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 23 September 2026.
Thu 5/1113:15 -
1 stop5h 50m
Sat 7/1117:20 -
Nonstop1h 50m
Deal found 20/9£156
Tue 3/1117:25 -
Nonstop2h 10m
Tue 10/1107:20 -
Nonstop1h 50m
Deal found 19/9£157
Thu 15/1010:05 -
Nonstop1h 55m
Sun 18/1007:25 -
Nonstop1h 40m
Deal found 21/9£157
Mon 2/1109:50 -
Nonstop2h 10m
Thu 5/1117:20 -
Nonstop1h 50m
Deal found 22/9£159
Wed 21/1006:00 -
Nonstop1h 56m
Mon 26/1020:55 -
Nonstop1h 42m
Deal found 21/9£162
Sat 10/1006:00 -
Nonstop1h 56m
Sun 11/1008:10 -
Nonstop1h 45m
Deal found 21/9£163
Sat 3/1015:55 -
1 stop6h 09m
Sun 4/1007:25 -
Nonstop1h 40m
Deal found 19/9£165
Fri 6/1118:35 -
1 stop4h 21m
Sat 7/1113:00 -
1 stop6h 02m
Deal found 21/9£169
Thu 5/1113:15 -
1 stop5h 50m
Sat 7/1113:00 -
1 stop6h 02m
Deal found 20/9£172
Best flights from Boston to Pearson Intl
Discover carefully curated flight deals from Boston to Pearson Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.
Mon 9/1109:00 -
1 stop4h 43m
Mon 9/1116:30 -
1 stop4h 58m
Deal found 21/9£187
Sun 8/1113:15 -
1 stop5h 50m
Sun 15/1107:20 -
Nonstop1h 50m
Deal found 19/9£195
Tue 3/1115:01 -
1 stop6h 14m
Tue 10/1108:35 -
1 stop7h 15m
Deal found 19/9£206
Fri 30/1019:00 -
1 stop4h 36m
Sun 1/1106:00 -
1 stop5h 15m
Deal found 22/9£210
Thu 22/1015:55 -
1 stop6h 09m
Thu 29/1017:20 -
Nonstop1h 50m
Deal found 20/9£195
Wed 9/1214:58 -
1 stop6h 17m
Mon 14/1217:30 -
1 stop3h 58m
Deal found 18/9£202
Mon 2/1115:41 -
1 stop5h 43m
Mon 9/1109:44 -
1 stop3h 47m
Deal found 18/9£210
Mon 26/1019:00 -
1 stop4h 36m
Thu 29/1006:00 -
1 stop8h 49m
Deal found 20/9£210
Tue 3/1115:01 -
1 stop6h 14m
Sat 7/1113:00 -
1 stop6h 02m
Deal found 21/9£202
Fri 6/1119:05 -
1 stop4h 21m
Fri 13/1119:44 -
1 stop4h 15m
Deal found 22/9£210
Tue 27/1015:01 -
1 stop6h 14m
Fri 30/1017:30 -
1 stop3h 58m
Deal found 19/9£202
Fri 30/1015:01 -
1 stop6h 14m
Tue 3/1110:00 -
1 stop4h 53m
Deal found 18/9£202
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 23 September 2026.
Sat 3/1010:05 -
Nonstop1h 55m
Sun 4/1007:25 -
Nonstop1h 40m
Deal found 19/9£156
Fri 2/1019:30 -
Nonstop1h 55m
Sun 4/1007:25 -
Nonstop1h 40m
Deal found 18/9£157
Thu 15/1010:05 -
Nonstop1h 55m
Sun 18/1007:25 -
Nonstop1h 40m
Deal found 21/9£157
Thu 5/1117:25 -
Nonstop2h 10m
Sat 7/1117:20 -
Nonstop1h 50m
Deal found 20/9£158
Mon 2/1109:50 -
Nonstop2h 10m
Thu 5/1117:20 -
Nonstop1h 50m
Deal found 22/9£159
Wed 21/1006:00 -
Nonstop1h 56m
Mon 26/1020:55 -
Nonstop1h 42m
Deal found 21/9£162
Sat 10/1006:00 -
Nonstop1h 56m
Sun 11/1008:10 -
Nonstop1h 45m
Deal found 21/9£163
Wed 4/1109:50 -
Nonstop2h 10m
Sat 7/1117:20 -
Nonstop1h 50m
Deal found 22/9£191
Mon 19/1019:30 -
Nonstop1h 55m
Sun 25/1007:20 -
Nonstop1h 50m
Deal found 19/9£215
Sat 3/1010:05 -
Nonstop1h 55m
Wed 7/1007:25 -
Nonstop1h 40m
Deal found 19/9£231
Sun 8/1109:50 -
Nonstop2h 10m
Sun 8/1117:20 -
Nonstop1h 50m
Deal found 22/9£236
Mon 19/1019:30 -
Nonstop1h 55m
Wed 21/1016:55 -
Nonstop1h 40m
Deal found 21/9£248
Last-minute flights from Boston to Pearson Intl
Discover last-minute flight deals from Boston to Pearson Intl. Data last updated 23 September 2026 and is based on user searches.
Wed 30/906:00 -
1 stop7h 47m
Sat 10/1020:55 -
Nonstop1h 45m
Deal found 22/9£303
Fri 2/1019:30 -
Nonstop1h 55m
Sun 4/1007:25 -
Nonstop1h 40m
Deal found 18/9£157
Fri 2/1015:55 -
1 stop6h 09m
Sat 3/1000:30 -
2 stops9h 20m
Deal found 18/9£208
Fri 2/1015:55 -
1 stop6h 09m
Wed 7/1016:55 -
Nonstop1h 40m
Deal found 19/9£296
Sat 3/1010:05 -
Nonstop1h 55m
Sun 4/1007:25 -
Nonstop1h 40m
Deal found 19/9£156
Sat 3/1015:55 -
1 stop6h 09m
Sun 4/1023:10 -
1 stop10h 40m
Deal found 19/9£205
Sat 3/1010:05 -
Nonstop1h 55m
Wed 7/1007:25 -
Nonstop1h 40m
Deal found 19/9£231
Sat 3/1010:05 -
Nonstop1h 55m
Sat 10/1007:25 -
Nonstop1h 40m
Deal found 19/9£258
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 23 September 2026.
Thu 15/1015:35 -
1 stop6h 18m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£72
Sat 17/1010:05 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£73
Sat 17/1015:55 -
1 stop6h 09m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£74
Thu 5/1107:31 -
1 stop6h 32m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£84
Fri 16/1010:00 -
1 stop8h 09m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£87
Sat 21/1117:25 -
Nonstop2h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£105
Wed 4/1113:15 -
2 stops9h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£113
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 23 September 2026.
Customise 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 23 September 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 return flight
Fastest return journey
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sat 17/10
10:05-12:00
Nonstop1h 55m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£73
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sat 17/10
15:55-22:04
1 stop6h 09m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£74
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Fri 30/10
15:01-21:15
1 stop6h 14m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£80
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Tue 24/11
12:00-16:15
1 stop4h 15m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£84
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Tue 27/10
15:01-21:15
1 stop6h 14m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£84
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sat 21/11
16:56-23:59
1 stop7h 03m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£84
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Fri 16/10
10:00-18:09
1 stop8h 09m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£87
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Wed 4/11
13:15-22:34
2 stops9h 19m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£113
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sat 17/10
05:45-13:07
2 stops7h 22m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£130
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Mon 9/11
09:00-13:43
1 stop4h 43m
Toronto Pearson Intl
Mon 9/11
16:30-21:28
1 stop4h 58m
£187
Flights are sorted by cheapest return flights first.
Deals found on 22/9
Showing 1-10 of 21 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 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?
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 66 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, May is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of £218). Flying from Boston to Toronto Pearson Intl Airport in December is currently the most expensive (average of £342). 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 23 September 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 58% on airfare.
How much does it cost for a return flight 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 £198 and £355 in November.The cheapest return price found within the last 5 days was £156 on Porter Airlines (5 Nov–7 Nov).
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 23 September 2026.
The most flights from BOS to YYZ are scheduled on a Monday (21 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 on average).
How often are flights from Boston to Toronto delayed?
About 22% 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?
Monday 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 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 23 September 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.
Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
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 14 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 £195, Porter Airlines can have you in Toronto Pearson Intl Airport from Boston in 5h 50m. The distance from Boston to Toronto Pearson Intl Airport is about 444 mi.
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 48% 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 Brussels Airlines (69%), ITA Airways (66%) and American Airlines (61%).
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 £333, our data shows the cheapest flight currently is £79. When looking at the most popular route, (Boston Logan Intl - Toronto Pearson Intl), you can expect to pay £157 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, May is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of £218). Flying from Boston to Toronto Pearson Intl Airport in December is currently the most expensive (average of £342). 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.
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on 23 September 2026.
Explore flights to Pearson Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 September 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 7,457,451 searches. Data last updated 23 September 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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