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$126+ Cheap flights from Toronto Island (YTZ) to Boston (BOS)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — BOS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Toronto Island to Boston Logan Intl are usually found in March or November, booked 63 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Toronto Island to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Toronto Island (YTZ) to Boston (BOS). 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 July 29, 2025.

Round-trip from

$206
(SmartFares)

One-way from

$126
(SmartFares)

Popular in

October

Cheapest in

March

Average price

$259

Good round-trip deal

$207 or less

Good one-way deal

$146 or less
From Toronto Island to Boston Logan Intl
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One-way flight from Toronto Island to Boston Logan Intl
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Toronto Island to Boston Logan Intl.
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Price to beat on a one-way flight from Toronto Island to Boston Logan Intl.
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Find flight deals from Toronto Island to Boston

Cheapest flights from Toronto Island to Boston
Explore the most affordable flight options available from Toronto Island to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This SmartFares deal was found by Cheapflights users on 7/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/213:00 pmYTZ - BOS
Nonstop1h 41mPorter Airlines
Mon 8/257:15 pmBOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 7/27$206
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:25 amYTZ - BOS
1 stop6h 05mAir Canada
Sun 10/196:00 amBOS - YTZ
1 stop5h 45mAir Canada
Deal found 7/27$209
This SmartFares deal was found by Cheapflights users on 7/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:10 pmYTZ - BOS
Nonstop1h 41mAir Transat
Tue 9/3012:15 pmBOS - YTZ
Nonstop1h 49mAir Transat
Deal found 7/27$234

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto Island to Boston 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 July 29, 2025.
Use the filters below to find and compare flights from Toronto Island Airport to Boston that are best for you.

Fly from

Toronto Island

Fly to

Boston

Route

Depart

Return

Price

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 8/21

3:00 pm-4:41 pm

Nonstop1h 41m

Boston Logan Intl

Mon 8/25

7:15 pm-9:04 pm

Nonstop1h 49m

$206

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 10/16

8:25 am-2:30 pm

1 stop6h 05m

Boston Logan Intl

Sun 10/19

6:00 am-11:45 am

1 stop5h 45m

$209

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Mon 8/18

7:50 pm-9:31 pm

Nonstop1h 41m

Boston Logan Intl

Mon 8/25

8:45 am-10:34 am

Nonstop1h 49m

$240

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 8/29

3:40 pm-5:21 pm

Nonstop1h 41m

$126

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 8/26

7:50 pm-9:31 pm

Nonstop1h 41m

$144

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 8/12

5:25 pm-9:56 pm

1 stop4h 31m

$150

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 8/19

8:50 am-9:39 am

3 stops24h 49m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

The best insider tips for Toronto Island Airport to Boston 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 Toronto Island Airport to Boston trip
Airports
YTZ

YTZ offers fast airport security with rarely long lines, making it ideal for quick departures to the US.

Read more about YTZby Kaitlyn McInnis
BOS

BOS offers easy access to downtown Boston via rideshares, public transit, and even a scenic water taxi.

Read more about BOSby Paul Rubio
Our travel experts
Paul Rubio

Paul Rubio

Expert on BOS

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YTZ

Kaitlyn McInnis

Kaitlyn McInnis

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more

Best time to book a flight from Toronto Island to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Toronto Island 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 Toronto Island Airport to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto Island to Boston. Price data was last updated on July 25, 2025.

The price you pay for your flight from Toronto Island Airport to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 63 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 Toronto Island Airport to Boston?

Currently, January is the cheapest month in which you can book a flight from Toronto Island Airport to Boston (average of $218). Flying from Toronto Island Airport to Boston in July is currently the most expensive (average of $311). 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 YTZ to BOS?

Find hourly flight availability from Toronto Island to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

One of the essential ways to save on airfare from Toronto Island Airport to Boston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 6% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Toronto Island to Boston. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Toronto Island Airport to Boston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto Island Airport to Boston

Explore weekly flight availability from Toronto Island to Boston. 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 July 29, 2025.

The most flights from YTZ to BOS are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Porter Airlines, Air Transat, and Air Canada from Toronto Island Airport to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
317 reviews

Entertainment

7.0

Overall

8.0

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
317 reviews
Porter Airlines
8.0
Very good
317 reviews

Entertainment

7.0

Overall

8.0

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Transat
7.7
Good
424 reviews
Porter Airlines
8.0
Very good
317 reviews

Entertainment

7.0

Overall

8.0

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,826 reviews
Porter Airlines
8.0
Very good
317 reviews

Entertainment

7.0

Overall

8.0

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

Find useful and relevant information for your journey from Toronto Island to Boston. 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 into for flights to Boston from Toronto Island?

    For a flight from Toronto Island to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 6 inbound flights from Toronto Island per day. 1 airline has flights to Boston Logan Intl from Toronto Island on a regular basis.

  • What are the cheapest airlines flying from Toronto Island Airport to Boston round-trip?

    Flying on Porter Airlines is currently your cheapest option to Boston, with prices starting at $206. Additional round-trip tickets that might be worth considering are offered by Air Canada and Air Transat, with the lowest prices starting at $209 and $240, respectively. These flights start at 23% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Toronto Island Airport to Boston one-way?

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as $126. However, be on the lookout for offers from Air Transat and Air Canada, as they are both options that can get you from Toronto Island Airport to Boston for a low price.

  • What are the most reliable airlines from Toronto Island Airport to Boston?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto Island Airport to Boston on time: Porter Airlines (71%), Porter Airlines (71%), Air Transat (71%).

  • What are the cheapest flights from Toronto Island Airport to Boston?

    The cheapest flight price from Toronto Island Airport to Boston is $122. On average you can expect to pay $236. The most popular route, (Toronto Island - Boston Logan Intl), can usually be booked for $198.

  • Can I find deals for flights from Toronto Island to Boston that include hotel bookings?

    Yes. In addition to deals on Toronto Island to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto Island to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto Island to Boston.

  • Can I find deals for business class flights from Toronto Island to Boston?

    Yes. Cheapflights offers flight deals from Toronto Island to Boston 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 Toronto Island Airport to Boston?

    Currently, January is the cheapest month in which you can book a flight from Toronto Island Airport to Boston (average of $218). Flying from Toronto Island Airport to Boston in July is currently the most expensive (average of $311). 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.

See more FAQs

Traveling to a place near Boston?

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Alternative routes for Toronto Island to Boston

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Top airline flying from Toronto Island to Boston

Discover the top airline that operate flights from Toronto Island to Boston. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$196Average$327FlexibilityNo cancel feeOn-time52%

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