Use the FlyLogan App to pre-order food and save time at BOS. Most restaurants participate, ensuring your meal is ready for pick-up.
$111+ Cheap flights from Boston (BOS) to Pearson Intl (YYZ)
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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Jun 17 — Jun 241
1 adult, Economy
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Find cheap flights from Boston to Pearson Intl 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.Cheapflights Tip: The best prices from Boston Logan Intl to Toronto Pearson Intl are usually found in March or May, booked 72 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap 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 June 12, 2025.
Round-trip from | $221 (Flightnetwork) |
|---|---|
One-way from | $111 (Air Canada) |
Popular in | November |
Cheapest in | March |
Average price | $369 |
Good round-trip deal | $333 or less |
Good one-way deal | $159 or less |
Find flight deals from Boston to Pearson Intl
Cheapest flights from Boston to Pearson IntlExplore 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 June 12, 2025.
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 June 12, 2025.
This Flightnetwork deal was found by Cheapflights users on 6/9. 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.
Thu 7/36:00 amBOS - YYZ
Nonstop1h 55mAir Canada
Thu 7/109:45 amYYZ - BOS
Nonstop1h 43mAir Canada
Deal found 6/9![Air Canada logo]()
$221
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Wed 10/299:45 amBOS - YYZ
1 stop4h 30mPorter Airlines
Sun 11/22:00 pmYYZ - BOS
1 stop4h 15mPorter Airlines
Deal found 6/12![Porter Airlines logo]()
$230
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:30 pmBOS - YYZ
1 stop4h 14mDelta
Tue 12/97:59 amYYZ - BOS
1 stop7h 23mDelta
Deal found 6/10![Delta logo]()
$264
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/95:30 amBOS - YYZ
1 stop8h 49mUnited Airlines
Wed 7/95:15 pmYYZ - BOS
1 stop6h 17mUnited Airlines
Deal found 6/9![United Airlines logo]()
$266
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Fri 7/258:39 pmBOS - YYZ
1 stop17h 26mMultiple Airlines
Tue 7/299:10 amYYZ - BOS
2 stops9h 18mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/38:10 amBOS - YYZ
1 stop7h 25mAmerican Airlines
Sat 7/57:15 amYYZ - BOS
1 stop10h 08mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$289
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Boston to Toronto Pearson Intl Airport that are best for you.
Fly from
Boston
Fly to
Pearson Intl
Route
Depart
Return
Price
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Thu 7/3
6:00 am-7:55 am
Nonstop1h 55m
Toronto Pearson Intl
Thu 7/10
9:45 am-11:28 am
Nonstop1h 43m
$221
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Wed 7/9
5:30 am-2:19 pm
1 stop8h 49m
Toronto Pearson Intl
Wed 7/9
5:15 pm-11:32 pm
1 stop6h 17m
$266
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Wed 6/25
12:00 pm-4:14 pm
1 stop4h 14m
Toronto Pearson Intl
Fri 6/27
6:15 am-10:30 am
1 stop4h 15m
$280
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Fri 7/25
8:39 pm-2:05 pm
1 stop17h 26m
Toronto Pearson Intl
Tue 7/29
9:10 am-6:28 pm
2 stops9h 18m
$282
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Thu 7/3
9:10 am-3:35 pm
1 stop6h 25m
Toronto Pearson Intl
Sat 7/5
7:35 am-6:53 pm
1 stop11h 18m
$289
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Tue 8/19
3:30 pm-5:51 am
2 stops14h 21m
Toronto Pearson Intl
Tue 8/26
9:10 am-6:28 pm
2 stops9h 18m
$324
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Sun 6/29
6:00 am-8:05 am
Nonstop2h 05m
$111
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Thu 6/26
6:00 am-1:37 pm
1 stop7h 37m
$117
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Fri 6/20
4:02 pm-10:55 pm
1 stop6h 53m
$121
BostonToronto
BOS - YYZ
BOSYYZ
Boston Logan Intl
Sun 6/22
6:05 am-11:44 am
1 stop5h 39m
$123
Showing 1-10 of 13 results
The best insider tips for Boston to Toronto Pearson Intl Airport flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Toronto Pearson Intl Airport trip
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.
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
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 round-trip flight from Boston to Pearson Intl. Price data was last updated on June 9, 2025.
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 72 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, January is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of $243). Flying from Boston to Toronto Pearson Intl Airport in July is currently the most expensive (average of $353). 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 June 12, 2025.
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 morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.
What is the cheapest day to fly from Boston to Toronto Pearson Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Boston to Pearson Intl. Price data was last updated on June 8, 2025.
Travelers seeking maximum savings on their Boston to Toronto Pearson Intl Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 June 12, 2025.
The most flights from BOS to YYZ are scheduled on a Wednesday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
Rainfall in Pearson Intl by month
Plan your trip to Pearson Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 2.0 in.
Temperature in Pearson Intl by month
Plan your trip to Pearson Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Toronto Pearson Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).
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 June 12, 2025.
Read through reviews of airlines operating flights from Boston to Toronto, such as Porter Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.6
Boarding
8.2
Entertainment
7.0
Overall
8.0
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Entertainment
7.0
Overall
8.0
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Entertainment
7.0
Overall
8.0
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Entertainment
7.0
Overall
8.0
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Entertainment
7.0
Overall
8.0
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Food
7.6
Boarding
8.2
Entertainment
7.0
Overall
8.0
Comfort
8.1
Crew
8.7
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
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.
Traveling to a place near Boston?
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Alternative routes for Boston to Pearson Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Boston to Pearson Intl
Discover the top 4 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 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$278 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$137 | Average$365 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$165 | Average$360 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$241 | Average$377 | FlexibilityNo cancel fee | On-time69% |