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Toronto Island

$106+ Cheap flights from Boston (BOS) to Toronto Island (YTZ)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YTZ
août 3 — août 101
dim. 8/3
dim. 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Toronto Island are usually found in July or September, booked 47 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Boston to Toronto Island

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

Round-trip from

$227
(Kiwi.com)

One-way from

$106
(Air Canada)

Popular in

October

Cheapest in

July

Average price

$268

Good round-trip deal

$257 or less

Good one-way deal

$112 or less
From Boston Logan Intl to Toronto Island
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One-way flight from Boston Logan Intl to Toronto Island
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Highest demand for flights based on searches. 13% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 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 Boston Logan Intl to Toronto Island.
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Price to beat on a one-way flight from Boston Logan Intl to Toronto Island.
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Find flight deals from Boston to Toronto Island

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

This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/143:30 pmBOS - YTZ
1 stop3h 33mPorter Airlines
mar. 10/213:10 pmYTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 7/28$227
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/610:20 amBOS - YTZ
1 stop4h 25mAir Canada
mar. 9/163:25 pmYTZ - BOS
1 stop6h 00mAir Canada
Deal found 7/29$247
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/57:15 pmBOS - YTZ
Nonstop1h 49mMultiple Airlines
dim. 9/712:00 pmYTZ - BOS
1 stop5h 58mMultiple Airlines
Deal found 7/29$254

Cheapflights Fare Finder

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

Fly from

Boston

Fly to

Toronto Island

Route

Depart

Return

Price

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

mar. 10/14

3:30 pm-7:03 pm

1 stop3h 33m

Toronto Island

mar. 10/21

3:10 pm-4:51 pm

Nonstop1h 41m

$227

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

lun. 8/25

10:20 am-4:46 pm

1 stop6h 26m

Toronto Island

mar. 8/26

12:00 pm-6:28 pm

1 stop6h 28m

$262

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

mer. 8/20

5:50 am-11:46 am

1 stop5h 56m

$106

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

ven. 10/10

7:15 pm-9:04 pm

Nonstop1h 49m

$107

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

sam. 9/13

12:15 pm-2:04 pm

Nonstop1h 49m

$127

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

mer. 8/27

10:34 am-12:20 pm

2 stops25h 46m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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

Use the FlyLogan App to pre-order meals at BOS, saving time before your flight. Most restaurants participate in this convenient service.

Read more about BOSby Paul Rubio
YTZ

Arriving at YTZ is quick and easy. Expect fast baggage claim and short customs lines, making your arrival stress-free.

Read more about YTZby Kaitlyn McInnis
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 Boston to Toronto Island

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

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

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

The best time to book flights from Boston to Toronto Island Airport is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Toronto Island Airport?

Currently, February is the cheapest month in which you can book a flight from Boston to Toronto Island Airport (average of $228). Flying from Boston to Toronto Island Airport in November is currently the most expensive (average of $321). 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 YTZ?

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

It’s optimal to fly from Boston to Toronto Island Airport in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.

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

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

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

Weekly flight availability from Boston to Toronto Island Airport

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

The most flights from BOS to YTZ are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Toronto Island

Get insights into the airlines that provide service to Toronto Island. 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 Toronto Island. Reviews last updated juillet 29, 2025.
Read through reviews of airlines operating flights from Boston to Toronto Island Airport, such as Porter Airlines, Air Transat, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
317 reviews

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.7

Boarding

8.2

Food

7.6

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

Comfort

8.0

Crew

8.7

Boarding

8.2

Food

7.6

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

Comfort

8.0

Crew

8.7

Boarding

8.2

Food

7.6

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
9,822 reviews
Porter Airlines
8.0
Very good
317 reviews

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.7

Boarding

8.2

Food

7.6

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 Boston to Toronto Island. 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 from for flights from Boston to Toronto Island?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Toronto Island. 2 airlines have flights from Logan Intl to Toronto Island on a regular basis. Booking flights from Boston Logan Intl to Toronto Island should not be difficult; the airport handles an average of 7 outbound flights to Toronto Island per day.

  • What is the cheapest airline to fly from Boston to Toronto Island Airport round-trip?

    According to our current data, Porter Airlines ($227), offers the cheapest pricing from Boston to Toronto Island Airport. This flight start at 28% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Boston to Toronto Island Airport are Air Canada ($106), Porter Airlines ($107), and Air Transat ($127).

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

    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 Boston to Toronto Island Airport on time: Porter Airlines (74%), Porter Airlines (74%), Air Transat (74%).

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

    On average you can expect to pay $211 for a flight from Boston to Toronto Island Airport. The cheapest flight overall is $102 while the most popular route, (Boston Logan Intl - Toronto Island) is currently priced at $220.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Boston to Toronto Island Airport (average of $228). Flying from Boston to Toronto Island Airport in November is currently the most expensive (average of $321). 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

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Alternative routes for Boston to Toronto Island

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Pearson Intl flights
Hartford to Pearson Intl flights
Albany to Pearson Intl flights
Hartford to Toronto Island flights
Albany to Toronto Island flights
Hyannis to Pearson Intl flights

Top 2 airlines flying from Boston to Toronto Island

Discover the top 2 airlines that operate flights from Boston to Toronto Island. 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 juillet 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$225Average$301FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$254Average$364FlexibilityNo cancel feeOn-time50%

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