BOS - YTZ

C$ 153 Find Cheap Flights from Boston to Toronto Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Toronto Island departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Toronto Island Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Toronto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Toronto, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
C$ 304
Overall average: C$ 413
Porter Airlines
Sun 25/1Fri 27/2
BOS - YTZ • Direct
Cheapest one-way flights
C$ 153
Typical prices: C$ 261-C$ 483
Porter Airlines
Mon 16/2
BOS - YTZ • 1 stop
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Use the FlyLogan app for parking and free Wi-Fi at BOS.
Take the free shuttle from YTZ to Union Station.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 60% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 10% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Toronto Island!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Boston to Toronto Island (BOS-YTZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Toronto Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Toronto Island

Sun, 25 Jan - Fri, 27 Feb
Porter Airlines Logo
6:55 p.m. - 8:50 p.m.
BOS
-
YTZ
1h 55mdirect
Porter Airlines Logo
8:30 p.m. - 10:05 p.m.
YTZ
-
BOS
1h 35mdirect
C$ 304Porter Airlines
Thu, 8 Jan - Sun, 11 Jan
Porter Airlines Logo
6:55 p.m. - 8:50 p.m.
BOS
-
YTZ
1h 55mdirect
Porter Airlines Logo
9:30 a.m. - 11:05 a.m.
YTZ
-
BOS
1h 35mdirect
C$ 310Porter Airlines
Fri, 9 Jan - Tue, 13 Jan
Porter Airlines Logo
3:30 p.m. - 7:08 p.m.
BOS
-
YTZ
3h 38m1 stop
Porter Airlines Logo
2:05 p.m. - 6:10 p.m.
YTZ
-
BOS
4h 05m1 stop
C$ 312Porter Airlines
Thu, 8 Jan - Sun, 11 Jan
Porter Airlines Logo
3:30 p.m. - 7:08 p.m.
BOS
-
YTZ
3h 38m1 stop
Porter Airlines Logo
6:55 p.m. - 8:30 p.m.
YTZ
-
BOS
1h 35mdirect
C$ 313Porter Airlines
Fri, 23 Jan - Fri, 30 Jan
Porter Airlines Logo
3:30 p.m. - 10:03 p.m.
BOS
-
YTZ
6h 33m1 stop
Porter Airlines Logo
6:55 p.m. - 8:30 p.m.
YTZ
-
BOS
1h 35mdirect
C$ 315Porter Airlines
Thu, 8 Jan - Sun, 11 Jan
Porter Airlines Logo
6:55 p.m. - 8:50 p.m.
BOS
-
YTZ
1h 55mdirect
Porter Airlines Logo
2:05 p.m. - 6:10 p.m.
YTZ
-
BOS
4h 05m1 stop
C$ 316Porter Airlines
Fri, 9 Jan - Mon, 12 Jan
Porter Airlines Logo
3:30 p.m. - 7:08 p.m.
BOS
-
YTZ
3h 38m1 stop
Porter Airlines Logo
2:05 p.m. - 6:10 p.m.
YTZ
-
BOS
4h 05m1 stop
C$ 317Porter Airlines
Thu, 8 Jan - Sun, 11 Jan
Porter Airlines Logo
6:55 p.m. - 8:50 p.m.
BOS
-
YTZ
1h 55mdirect
Porter Airlines Logo
2:05 p.m. - 6:10 p.m.
YTZ
-
BOS
4h 05m1 stop
C$ 319Porter Airlines
Fri, 23 Jan - Sun, 25 Jan
Porter Airlines Logo
9:00 a.m. - 10:55 a.m.
BOS
-
YTZ
1h 55mdirect
Porter Airlines Logo
9:30 a.m. - 11:05 a.m.
YTZ
-
BOS
1h 35mdirect
C$ 320Porter Airlines
Thu, 8 Jan - Sun, 11 Jan
Porter Airlines Logo
6:55 p.m. - 8:50 p.m.
BOS
-
YTZ
1h 55mdirect
Porter Airlines Logo
7:35 a.m. - 6:10 p.m.
YTZ
-
BOS
10h 35m2 stops
C$ 321Porter Airlines
Booking Insights

KAYAK's insights & trends for Boston to Toronto Island flights

Get data-powered insights and trends into flights from Boston to Toronto Island to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Toronto Island?

The average price of all round-trip flights from Boston to Toronto Island Airport clicked on KAYAK for each day over the last 12 months.

When flying from Boston to Toronto Island, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Boston to Toronto Island Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Toronto Island Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Toronto Island Airport is July, where tickets cost C$ 366 (return) on average. On the other hand, the most expensive months are October and February, where the average cost of round-trip tickets is C$ 462 and C$ 435 respectively.

Can I save money by flying with a layover from Boston to Toronto Island Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 350 on average.

How far in advance should I book a flight from Boston to Toronto Island Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Toronto Island Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Toronto Island Airport, you should book around 3 weeks before departure, which saves you about 60% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Expert advice

Expert advice for your flight from Boston to Toronto Island

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
BOS

Use the FlyLogan app to reserve parking and access free Wi-Fi, enhancing your departure experience from BOS.

YTZ

Take the free shuttle from YTZ to Union Station for easy access to downtown Toronto transit options.

Our travel experts
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Jennifer Bain

Jennifer Bain

Expert on YTZ

Jennifer Bain

Jennifer Bain

Jennifer Bain is a Canadian travel writer who takes at least 50 flights a year and has proudly visited all 13 of Canada's provinces and territories. She is a former newspaper travel editor who has written three travel books. Jennifer is the Canada editor for U.S.-based National Parks Traveler and freelances for numerous other outlets.

Read more

Good to know

Low seasonFebruary
Cheapest flightC$ 153
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Boston to Toronto Island

When to book flights from Boston to Toronto Island

Are your dates flexible? Find out the best times to travel from Boston to Toronto Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to Toronto Island flights

  • What is the cheapest flight from Boston to Toronto Island Airport?

    In the last 3 days, the lowest price for a flight from Boston to Toronto Island Airport was C$ 153 for a one-way ticket and C$ 304 for a round-trip.

  • Which airports will I be using when flying from Boston to Toronto Island?

    Boston airport is called Boston Logan Intl and the only airport in Toronto Island is Toronto Island.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Toronto Island?

    Air Canada, United Airlines, and JetBlue offer inflight Wi-Fi service on the Boston to Toronto Island flight route.

  • Which aircraft models fly most regularly from Boston to Toronto Island?

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q is the aircraft model that flies most regularly on the Boston to Toronto Island flight route.

  • On which days can I fly direct from Boston to Toronto Island?

    There are direct flights from Boston to Toronto Island on a daily basis.

  • How does KAYAK find such low prices on flights from Boston to Toronto Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Toronto Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Toronto Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto Island from Boston is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Toronto Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto Island with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Toronto Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto Island from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Toronto Island Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 205 or less one-way and C$ 364 or less round-trip.

Prefer to fly direct from Boston to Toronto Island?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Toronto Island.
Find which airlines fly direct from Boston Logan Intl Airport to Toronto Island Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Toronto Island

Monday

Porter Airlines

Porter Airlines

Tuesday

Porter Airlines

Porter Airlines

Wednesday

Porter Airlines

Porter Airlines

Thursday

Porter Airlines

Porter Airlines

Friday

Porter Airlines

Porter Airlines

Saturday

Porter Airlines

Porter Airlines

Sunday

Porter Airlines

Porter Airlines

See more nonstop flights

Direct returns

Toronto Island to Boston Logan Intl

Monday

Porter Airlines

Porter Airlines

Tuesday

Porter Airlines

Porter Airlines

Wednesday

Porter Airlines

Porter Airlines

Thursday

Porter Airlines

Porter Airlines

Friday

Porter Airlines

Porter Airlines

Saturday

Porter Airlines

Porter Airlines

Sunday

Porter Airlines

Porter Airlines

See more nonstop flights

Reviews of the top airline flying from Boston to Toronto Island

 
See real verified KAYAK customer reviews for airlines flying from Boston to Toronto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Toronto Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 401 reviews
7.0Entertainment
7.6Food
8.2Boarding
8.0Comfort
8.6Crew
Airline reviews

Much roomer than air Canada! Great flight for the price. No complaints

8.0 ExcellentDiane, Dec 2025
TPA - YYZ
Read more Porter Airlines reviews

Much roomer than air Canada! Great flight for the price. No complaints

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

As a first time flyer with Porter I was happy with the service and comfort of the airline.

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Other than wifi no on board entertainment. Will use them again, roomier seats than other airlines and snacks and beverages, better than average

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

The flight was half empty yet they charged me $50 for a basic carry on! I saw how passengers of different colors were treated differently.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

Everything you need to know for your flight from Boston to Toronto Island

Information on your arrival and departure airports