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Cheap Flights from Boston (BOS) to Toronto (YYZ)

View AU$148 flight on Wed, 23 Sept 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Toronto Pearson Intl. Airport (YYZ)

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Cheap Flights from Boston (BOS) to Toronto (YYZ)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Thu, 3 Sept - Wed, 9 Sept
BOS
Boston
YYZ
Toronto
AU$368 Return, found 2 days ago
AU$368
Return
found 2 days ago
Select Porter Airlines flight, departing Thu, 3 Sept from Boston to Toronto, returning Wed, 9 Sept, priced at AU$368 found 2 days ago
Porter Airlines
Thu, 3 Sept - Wed, 9 Sept
BOS
Boston
YYZ
Toronto
AU$372 Return, found 2 days ago
AU$372
Return
found 2 days ago
Select Porter Airlines flight, departing Thu, 3 Sept from Boston to Toronto, returning Wed, 9 Sept, priced at AU$372 found 2 days ago
Porter Airlines
Thu, 3 Sept - Wed, 9 Sept
BOS
Boston
YYZ
Toronto
AU$373 Return, found 2 days ago
AU$373
Return
found 2 days ago
Select Porter Airlines flight, departing Thu, 3 Sept from Boston to Toronto, returning Wed, 9 Sept, priced at AU$373 found 2 days ago
Delta
Thu, 20 Aug - Thu, 27 Aug
BOS
Boston
YYZ
Toronto
AU$375 Return, found 2 days ago
AU$375
Return
found 2 days ago
Select Delta flight, departing Thu, 20 Aug from Boston to Toronto, returning Thu, 27 Aug, priced at AU$375 found 2 days ago
Porter Airlines
Thu, 3 Sept - Wed, 9 Sept
BOS
Boston
YYZ
Toronto
AU$376 Return, found 2 days ago
AU$376
Return
found 2 days ago
Select Porter Airlines flight, departing Thu, 3 Sept from Boston to Toronto, returning Wed, 9 Sept, priced at AU$376 found 2 days ago
United
Wed, 19 Aug - Wed, 26 Aug
BOS
Boston
YYZ
Toronto
AU$379 Return, found 2 days ago
AU$379
Return
found 2 days ago
Select United flight, departing Wed, 19 Aug from Boston to Toronto, returning Wed, 26 Aug, priced at AU$379 found 2 days ago
Delta
Thu, 20 Aug - Thu, 27 Aug
BOS
Boston
YYZ
Toronto
AU$379 Return, found 2 days ago
AU$379
Return
found 2 days ago
Select Delta flight, departing Thu, 20 Aug from Boston to Toronto, returning Thu, 27 Aug, priced at AU$379 found 2 days ago
Porter Airlines
Thu, 20 Aug - Thu, 27 Aug
BOS
Boston
YYZ
Toronto
AU$380 Return, found 2 days ago
AU$380
Return
found 2 days ago
Select Porter Airlines flight, departing Thu, 20 Aug from Boston to Toronto, returning Thu, 27 Aug, priced at AU$380 found 2 days ago
Air Canada
Thu, 3 Sept - Wed, 9 Sept
BOS
Boston
YYZ
Toronto
AU$388 Return, found 2 days ago
AU$388
Return
found 2 days ago
Select Air Canada flight, departing Thu, 3 Sept from Boston to Toronto, returning Wed, 9 Sept, priced at AU$388 found 2 days ago
American Airlines
Thu, 20 Aug - Thu, 27 Aug
BOS
Boston
YYZ
Toronto
AU$459 Return, found 2 days ago
AU$459
Return
found 2 days ago
Select American Airlines flight, departing Thu, 20 Aug from Boston to Toronto, returning Thu, 27 Aug, priced at AU$459 found 2 days ago

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.) cost?
You can find one-way and return flights from BOS to YYZ with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BOS to YYZ ticket fares go up or down.
What is the cheapest month to fly from Boston, MA (BOS) to Toronto, ON (YYZ)?
The cheapest months to fly from Boston, MA (BOS) to Toronto, ON (YYZ) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
You have 2 airlines offering direct flights from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.). These include:
  • Air Canada operates 35 direct flights from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.) every week.
  • Porter Airlines operates 13 direct flights from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.) every week.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
Porter Airlines is one of the cheapest airlines offering connecting return flights on this route, with tickets starting from around AU$385. United is one of the cheapest airlines offering nonstop return flights from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.), with tickets starting from around AU$595 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Boston, MA (BOS) to Toronto, ON (YYZ)?
To find a cheap flight from Boston, MA (BOS) to Toronto, ON (YYZ), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
The best airline to fly with from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.) will differ from traveler to traveler. If you like to fly early, Air Canada offers early morning flights. If price is the most important factor, Porter Airlines typically offers the lowest fares. Delta offers the most daily flights from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
The cheapest months to fly from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.) are typically March and September, with average return flight prices around AU$488. However, the most popular months for this route, meaning you'll have plenty of flight options, are June and July. If you're looking for the best balance between price and availability, you might consider flying in the shoulder seasons around these times to get a good deal while still having a decent selection of flights.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
You'll find around 7 nonstop flights per day from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.). For even more choices, look at flights that include layovers, as there are approximately 107 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), LaGuardia (LGA), and Pierre Elliott Trudeau Intl. (YUL).
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
The earliest flight from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.) typically departs around 5:00 AM. This service is offered by American Airlines. Please note that this is a seasonal service, active only in April. An early departure like this can be great if you want to maximize your time in Toronto. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
You'll generally find the most flights from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.) on a Friday, with around 87 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta, American Airlines, and United. Fridays tend to have notably more flight options compared to other days of the week, which can be helpful if you're looking for flexibility.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
The most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.) are in the morning, between 9am and 12pm. Many major carriers, including Air Canada, Delta and American Airlines, offer flights during this window. Many travelers prefer this because it allows for an early start to their day in Toronto.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
A direct flight from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.) typically takes around 2 hours. This route covers a distance of approximately 713 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 4 hours 18 minutes. Flights with two or more stops will take even longer, generally around 8 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
Yes, you can fly business class or first class between BOS and YYZ. Airlines that offer business class service on this route include:
  • Air Canada
  • Delta
  • American Airlines
First class cabins are available on Air Canada, United, and Delta.
How do I earn miles on a Boston, MA (BOS) to Toronto, ON (YYZ) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS) to Toronto, ON (YYZ) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Toronto, ON (YYZ) from Boston, MA (BOS)?
If you're planning to travel to Toronto from Logan International Airport (BOS), you can fly directly into Pearson International Airport (YYZ). Some flights may connect through major hubs like Pierre Elliott Trudeau International Airport (YUL), Washington Dulles International Airport (IAD), or Ronald Reagan Washington National Airport (DCA) before reaching Toronto. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS) to Toronto, ON (YYZ) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS) to Toronto, ON (YYZ) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS) to Toronto, ON (YYZ) flight and hotel package?
Securing a Boston, MA (BOS) to Toronto, ON (YYZ) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS) to Toronto, ON (YYZ)?
If you booked your Boston, MA (BOS) to Toronto, ON (YYZ) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada, American Airlines, Delta, Porter Airlines, United
Return price
AU$368
Distance
709 km
Average flight time
1 hour 55 mins

Book with confidence

Your quick guide to flights from Boston to Toronto

Pick up great flights from Boston to Toronto

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Boston to Toronto. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Boston to Toronto that take around hours.

Find cheap flights from Boston to Toronto

From the great flight deals with prices currently ranging from AU$368 to AU$459, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Boston to Toronto around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Toronto is normally in September.

Reasons to book your flight from Boston to Toronto with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Boston to Toronto across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Toronto right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Boston to Toronto

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*Available to Expedia members.