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Cheap flights from Toronto Island Airport to Boston from C$ 176

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — BOS
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Toronto Island to Boston Logan Intl are usually found in July or March, booked 70 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Toronto Island to Boston

Enter your travel dates to find the best prices.

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 4 December 2025.

Sun 28/128:00 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Fri 2/13:30 p.m.BOS - YTZ
1 stop6h 33mPorter Airlines
Deal found 3/12C$ 297
Fri 26/128:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Tue 30/127:00 a.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Deal found 3/12C$ 299
Sat 27/128:00 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Tue 30/1210:20 a.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Deal found 2/12C$ 300
Fri 26/128:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Sun 28/127:00 a.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Deal found 3/12C$ 301
Fri 19/128:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Wed 21/16:55 p.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Deal found 4/12C$ 303
Mon 22/128:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Wed 31/121:25 p.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 4/12C$ 304
Sun 21/128:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Wed 31/121:25 p.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 3/12C$ 306
Thu 18/128:30 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Sun 4/17:05 a.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Deal found 4/12C$ 313
Sat 27/128:00 a.m.YTZ - BOS
Nonstop1h 35mAir Transat
Sun 25/19:00 a.m.BOS - YTZ
Nonstop1h 55mAir Transat
Deal found 3/12C$ 315
Thu 18/128:00 a.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Sun 18/19:00 a.m.BOS - YTZ
Nonstop1h 55mPorter Airlines
Deal found 2/12C$ 320
Fri 19/121:20 p.m.YTZ - BOS
Nonstop1h 35mPorter Airlines
Fri 2/13:30 p.m.BOS - YTZ
1 stop6h 33mPorter Airlines
Deal found 3/12C$ 322

Find 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 4 December 2025.

Round-trip from

C$ 293

One-way from

C$ 176

Popular in

October

Cheapest in

July

Average price

C$ 392

Good round-trip deal

C$ 307 or less

Good one-way deal

C$ 255 or less
Porter Airlines
  • Porter Airlines
  • 18/1-25/1
  • 1 total stop
  • 6h 17m total
  • Toronto to Boston
Search Deals
Porter Airlines
  • Porter Airlines
  • 17/12
  • Nonstop
  • 1h 35m total
  • Toronto to Boston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Toronto Island to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Toronto Island to Boston Logan Intl.
Search Deals

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 629,999 searches. Data last updated 4 December 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

Sat 11/4

11:05 a.m.-12:40 p.m.

Nonstop1h 35m

Boston Logan Intl

Sun 12/4

3:30 p.m.-10:03 p.m.

1 stop6h 33m

C$ 324

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 7/4

8:00 a.m.-9:35 a.m.

Nonstop1h 35m

Boston Logan Intl

Sun 12/4

3:30 p.m.-10:03 p.m.

1 stop6h 33m

C$ 324

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 10/4

1:10 p.m.-2:45 p.m.

Nonstop1h 35m

Boston Logan Intl

Fri 17/4

3:30 p.m.-10:03 p.m.

1 stop6h 33m

C$ 324

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 11/4

1:10 p.m.-2:45 p.m.

Nonstop1h 35m

Boston Logan Intl

Tue 14/4

3:30 p.m.-10:03 p.m.

1 stop6h 33m

C$ 324

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 7/4

11:05 a.m.-12:40 p.m.

Nonstop1h 35m

Boston Logan Intl

Fri 17/4

3:30 p.m.-10:03 p.m.

1 stop6h 33m

C$ 324

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 10/3

8:30 p.m.-10:05 p.m.

Nonstop1h 35m

Boston Logan Intl

Wed 25/3

3:30 p.m.-10:03 p.m.

1 stop6h 33m

C$ 324

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 9/4

8:00 a.m.-9:35 a.m.

Nonstop1h 35m

Boston Logan Intl

Tue 14/4

3:30 p.m.-10:03 p.m.

1 stop6h 33m

C$ 324

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 10/4

8:30 p.m.-10:05 p.m.

Nonstop1h 35m

Boston Logan Intl

Wed 15/4

3:30 p.m.-10:03 p.m.

1 stop6h 33m

C$ 324

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 8/4

8:00 a.m.-9:35 a.m.

Nonstop1h 35m

Boston Logan Intl

Wed 15/4

3:30 p.m.-10:03 p.m.

1 stop6h 33m

C$ 324

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 8/4

2:05 p.m.-6:10 p.m.

1 stop4h 05m

Boston Logan Intl

Thu 16/4

6:55 p.m.-8:54 p.m.

Nonstop1h 59m

C$ 324

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 22 results
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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 28 November 2025.

The best time to book flights from Toronto Island Airport to Boston is 66 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 Toronto Island Airport to Boston?

Currently, March is the cheapest month in which you can book a flight from Toronto Island Airport to Boston (average of C$ 247). Flying from Toronto Island Airport to Boston in December is currently the most expensive (average of C$ 338). 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 4 December 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto Island Airport to Boston in the afternoon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

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 29 November 2025.

Travelers seeking maximum savings on their Toronto Island Airport to Boston flight should consider departing on Saturday 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.

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 4 December 2025.
Read through reviews of airlines operating flights from Toronto Island Airport to Boston, such as Porter Airlines and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
394 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
394 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.8
Good
480 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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?

    If you book a flight to Boston from Toronto Island, you will be flying to Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 4.2 km from the centre of Boston. There are 7 flights from Toronto Island to Logan Intl per day from 2 different airlines.

  • How long is the flight from Toronto Island Airport to Boston?

    A quick flight from Toronto Island Airport to Boston can take about 1h 35m. Porter Airlines provides one of the quickest options available for as low as C$ 324. Airlines will cover a distance of 695 km. Generally, flights for this route are direct.

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

    Cheapflights users have booked flights from Toronto Island Airport to Boston round-trip from C$ 267. Another airline that can offer you cheap pricing is Air Transat. Porter Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

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

    Consider Porter Airlines (76%), Porter Airlines (76%) or Air Transat (76%) when booking your flight. These represent the most reliable airlines when flying from Toronto Island Airport to Boston.

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

    The cheapest flight price from Toronto Island Airport to Boston is C$ 193. On average you can expect to pay C$ 353. The most popular route, (Toronto Island - Boston Logan Intl), can usually be booked for C$ 241.

  • 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, March is the cheapest month in which you can book a flight from Toronto Island Airport to Boston (average of C$ 247). Flying from Toronto Island Airport to Boston in December is currently the most expensive (average of C$ 338). 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Chelsea
Waltham
Warwick
Milford
Braintree
Plymouth
Hampton
Old Orchard Beach
Revere
Merrimack
Kennebunk
Watertown
Lawrence
Seekonk
Nashua

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Toronto Island to Boston

Discover the top 2 airlines 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 629,999 searches. Data last updated 4 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 267AverageC$ 353FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 339AverageC$ 537FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto Island to Boston?

Cheapflights helps you search for flights from Toronto Island to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Toronto Island to Boston?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto Island to Boston for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Toronto Island to Boston with no change fees?

Yes, we can. To see specific flights from Toronto Island to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Toronto Island to Boston become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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