S$121 Cheap Flights from Boston to Toronto

View S$121 flight on Wed, 24 Sep, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Toronto

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Boston to Toronto (BOS-YTO)

Prices were available within the past 7 days and start at S$121 for one-way flights and S$341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Fri, 3 Oct - Tue, 7 Oct
BOS
Boston
YTZ
Toronto
S$341 Return, found 5 days ago
S$341
Return
found 5 days ago
Select Porter Airlines flight, departing Fri, 3 Oct from Boston to Toronto, returning Tue, 7 Oct, priced at S$341 found 5 days ago
Porter Airlines
Fri, 3 Oct - Tue, 7 Oct
BOS
Boston
YTZ
Toronto
S$345 Return, found 5 days ago
S$345
Return
found 5 days ago
Select Porter Airlines flight, departing Fri, 3 Oct from Boston to Toronto, returning Tue, 7 Oct, priced at S$345 found 5 days ago
American Airlines
Fri, 3 Oct - Tue, 7 Oct
BOS
Boston
YYZ
Toronto
S$345 Return, found 5 days ago
S$345
Return
found 5 days ago
Select American Airlines flight, departing Fri, 3 Oct from Boston to Toronto, returning Tue, 7 Oct, priced at S$345 found 5 days ago
Air Canada
Fri, 3 Oct - Tue, 7 Oct
BOS
Boston
YYZ
Toronto
S$352 Return, found 5 days ago
S$352
Return
found 5 days ago
Select Air Canada flight, departing Fri, 3 Oct from Boston to Toronto, returning Tue, 7 Oct, priced at S$352 found 5 days ago
Air Canada
Fri, 3 Oct - Tue, 7 Oct
BOS
Boston
YTZ
Toronto
S$363 Return, found 5 days ago
S$363
Return
found 5 days ago
Select Air Canada flight, departing Fri, 3 Oct from Boston to Toronto, returning Tue, 7 Oct, priced at S$363 found 5 days ago
Air Canada
Sat, 13 Sep - Mon, 15 Sep
BOS
Boston
YTZ
Toronto
S$364 Return, found 16 hours ago
S$364
Return
found 16 hours ago
Select Air Canada flight, departing Sat, 13 Sep from Boston to Toronto, returning Mon, 15 Sep, priced at S$364 found 16 hours ago
Porter Airlines
Fri, 3 Oct - Tue, 7 Oct
BOS
Boston
YTZ
Toronto
S$370 Return, found 5 days ago
S$370
Return
found 5 days ago
Select Porter Airlines flight, departing Fri, 3 Oct from Boston to Toronto, returning Tue, 7 Oct, priced at S$370 found 5 days ago
Air Canada
Fri, 3 Oct - Tue, 7 Oct
BOS
Boston
YHM
Hamilton
S$371 Return, found 5 days ago
S$371
Return
found 5 days ago
Select Air Canada flight, departing Fri, 3 Oct from Boston to Hamilton, returning Tue, 7 Oct, priced at S$371 found 5 days ago
Delta
Fri, 3 Oct - Tue, 7 Oct
BOS
Boston
YYZ
Toronto
S$378 Return, found 5 days ago
S$378
Return
found 5 days ago
Select Delta flight, departing Fri, 3 Oct from Boston to Toronto, returning Tue, 7 Oct, priced at S$378 found 5 days ago
United
Fri, 5 Sep - Wed, 10 Sep
BOS
Boston
YYZ
Toronto
S$399 Return, found 6 days ago
S$399
Return
found 6 days ago
Select United flight, departing Fri, 5 Sep from Boston to Toronto, returning Wed, 10 Sep, priced at S$399 found 6 days ago

Find the cheapest month to fly from Boston (BOS) to Toronto (YTO)

October is typically the cheapest month to fly

From S$268 - S$418 per traveller.

Graph displaying average flight prices per month

Boston to Toronto route information
Origin airport
Logan Intl.
Destination airport
Pearson Intl.
Return price
S$340
Distance
709 km

Perfect flights from Boston to Toronto

Your Journey from Boston to Toronto

Start your unforgettable journey with Expedia. Our broad selection of flights from Boston to Toronto caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air Canada, American Airlines, Porter Airlines, United, Delta. Our selection of flights from Logan Intl. to YTO-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Boston to Toronto Flights

Experience the joy of finding cheap flights from Logan Intl. to YTO-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$121 and roundtrip prices from S$341*.
 

Pre-Flight Essentials

Ensure a smooth journey from Boston to Toronto with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Toronto

Picture yourself stepping off the plane in Toronto and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boston to Toronto Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boston to Toronto.
 

Beyond the Flight – Exploring Toronto

With Expedia, your adventure extends beyond the flight. Explore Toronto at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boston to Toronto with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boston to Toronto with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Logan Intl. Airport (BOS) to Toronto (YTO-All Airports)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between Logan Intl. Airport (BOS) and Toronto (YTO-All Airports) was S$341. Cheap fares don't last long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOS to Toronto (YTO-All Airports)?
This varies between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Logan Intl. Airport (BOS) to Toronto (YTO-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport (BOS) to Toronto (YTO-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport to Toronto (YTO-All Airports)?
The distance from Logan Intl. Airport (BOS) (BOS) to Toronto (YTO-All Airports) (YTO) is 730 kilometres. You'll be walking down the air bridge and grabbing your baggage from the carousel in no time at all.
Which airlines fly direct from Logan Intl. Airport (BOS) to Toronto (YTO-All Airports)?
A leading airline that services the route from Logan Intl. Airport (BOS) to Toronto (YTO-All Airports) is Porter Airlines (PD). It offers 126 flights every month. Like some more options? Check out what's available with Air Canada (AC). This carrier offers 121 monthly flights between these airports.
Are Logan Intl. Airport (BOS) to Toronto (YTO-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute deals between Logan Intl. Airport and Toronto (YTO-All Airports) are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines publicize their prices up to a year prior to the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to grab your seat when the price is low.

Explore a world of travel with Expedia

Toronto Airports

Toronto

Boston to Pearson Intl.
S$340.10

Hamilton

Kitchener

*Available to Expedia members.