YTZ - BOS

$136 Find Cheap Flights from Toronto Island to Boston - Compare and Save

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Everything you should know

Cheapest round-trip
$224
Typical prices: $220-$352
Porter Airlines
Sat 2/24Wed 3/28
YTZ - BOS • 1 stop
Cheapest non-stop
$239
Typical prices: $221-$353
Porter Airlines
Tue 12/4Wed 12/5
YTZ - BOS • Non-stop
Nonstop flights
You can fly direct with Porter Airlines and Air Canada. Average duration is 1h 35m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 63% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 48% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $256 (round-trip)
Shortest trip • 4h 09m (one-way)
Insights
Insights
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We hope you love your trip to Boston!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Toronto Island to Boston

Thu, Dec 10 - Tue, Dec 15
Porter Airlines Logo
10:35 am - 4:46 pmYTZ  Toronto Island-BOS Boston Logan Intl
6h 11m1 stop Ottawa
Porter Airlines Logo
4:35 pm - 6:30 pmBOS  Boston Logan Intl-YTZ Toronto Island
1h 55mnonstop
$224Porter Airlines
Thu, Dec 10 - Tue, Dec 15
Porter Airlines Logo
10:35 am - 4:46 pmYTZ  Toronto Island-BOS Boston Logan Intl
6h 11m1 stop Ottawa
Porter Airlines Logo
1:15 pm - 6:29 pmBOS  Boston Logan Intl-YTZ Toronto Island
5h 14m1 stop Ottawa
$224Porter Airlines
Wed, Feb 24 - Sun, Mar 28
Porter Airlines Logo
12:15 pm - 4:47 pmYTZ  Toronto Island-BOS Boston Logan Intl
4h 32m1 stop Ottawa
Porter Airlines Logo
7:50 pm - 9:45 pmBOS  Boston Logan Intl-YTZ Toronto Island
1h 55mnonstop
$224Porter Airlines
Fri, Mar 26 - Sun, Mar 28
Porter Airlines Logo
10:20 am - 4:46 pmYTZ  Toronto Island-BOS Boston Logan Intl
6h 26m1 stop Ottawa
Porter Airlines Logo
4:30 pm - 6:25 pmBOS  Boston Logan Intl-YTZ Toronto Island
1h 55mnonstop
$225Porter Airlines
Thu, Mar 18 - Thu, Mar 25
Air Canada Logo
12:30 pm - 6:59 pmYTZ  Toronto Island-BOS Boston Logan Intl
6h 29m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:30 am - 10:10 amBOS  Boston Logan Intl-YTZ Toronto Island
4h 40m1 stop Montreal Pierre Elliott Trudeau Intl
$266Air Canada
Thu, Nov 26 - Fri, Nov 27
Air Canada Logo
9:50 am - 2:53 pmYTZ  Toronto Island-BOS Boston Logan Intl
5h 03m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:35 am - 11:38 amBOS  Boston Logan Intl-YTZ Toronto Island
2h 03mnonstop
$274Air Canada
Thu, Nov 26 - Sun, Nov 29
Air Transat Logo
8:00 pm - 9:35 pmYTZ  Toronto Island-BOS Boston Logan Intl
1h 35mnonstop
Air Transat Logo
8:00 am - 9:54 amBOS  Boston Logan Intl-YTZ Toronto Island
1h 54mnonstop
$275Air Transat
Sat, Jan 23 - Tue, Jan 26
Air Canada Logo
10:45 am - 2:53 pmYTZ  Toronto Island-BOS Boston Logan Intl
4h 08m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
3:30 pm - 9:36 pmBOS  Boston Logan Intl-YTZ Toronto Island
6h 06m1 stop Montreal Pierre Elliott Trudeau Intl
$277Air Canada
Fri, Dec 25 - Wed, Dec 30
Air Transat Logo
11:00 am - 12:34 pmYTZ  Toronto Island-BOS Boston Logan Intl
1h 34mnonstop
Air Transat Logo
7:50 pm - 9:45 pmBOS  Boston Logan Intl-YTZ Toronto Island
1h 55mnonstop
$285Air Transat
Thu, Dec 17 - Tue, Dec 29
Air Transat Logo
11:00 am - 12:34 pmYTZ  Toronto Island-BOS Boston Logan Intl
1h 34mnonstop
Air Transat Logo
7:50 pm - 9:45 pmBOS  Boston Logan Intl-YTZ Toronto Island
1h 55mnonstop
$286Air Transat
Booking Insights

Price, demand and travel trends for Toronto Island Airport to Boston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Toronto Island Airport to Boston?

Round-trip flights from Toronto Island Airport to Boston typically range from $220 to $352. The lowest price found in the past 5 days was $224, on Porter Airlines.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Toronto Island Airport to Boston. It’s 5% cheaper than the average day, while Monday is the most expensive, with prices 10% higher.

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

•July is the cheapest month to fly from Toronto Island Airport to Boston at $230 round-trip.
•April ($335) and October ($298) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 45% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Toronto Island Airport to Boston the cheapest?

Flights from Toronto Island Airport to Boston are cheapest 4 weeks before departure. Booking in this window typically costs about 48% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Toronto Island to Boston

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on BOS

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.

James March

James March

Expert on YTZ

For UK-based James March, nothing beats the thrill and chaos of arriving in a new city for the first time, and he tries to put that feeling into his writing and inspire others to travel too. From Birmingham to Blackpool and Leicester to Liverpool, James has reviewed hotels, written narratives and created guides for those who love to travel.

Key details for Toronto Island Airport to Boston flights

Low season

February

Cheapest flight

$136
Beat the crowds with an average 44% drop in travelers.
The most popular month to fly with an average 46% increase in travelers.
One-way flight from Toronto Island Airport to Boston

When to book flights from Toronto Island to Boston

Are your dates flexible? Find out the best times to travel from Toronto Island to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Toronto Island Airport to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Toronto Island Airport to Boston?

    These are the earliest and latest flight times available from Toronto Island Airport to Boston:

    • Earliest: departs at 7:15 am and lands at 8:50 am
    • Latest: departs at 8:00 pm and lands at 9:35 pm.

    The flight takes about 1h 35m.

  • What cabin classes can I book on flights from Toronto Island Airport to Boston?

    Two cabin classes are available on flights from Toronto Island Airport to Boston:

    • Economy Class
    • Premium Economy Class

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

    A nonstop flight from Toronto Island Airport to Boston takes 1h 35m, covering 432 miles.

  • Do I need a passport to fly from Toronto Island Airport to Boston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Toronto Island Airport to Boston flight?

    Round-trip flights from Toronto Island Airport to Boston range from $220 to $352, with an average of $268 over the past 12 months. Anything below $220 counts as a good deal.

  • How expensive are last-minute Toronto Island Airport to Boston flights?

    Last-minute fares on this route (booked within two weeks of departure) run 64% above the $268 route average. Book 4 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Toronto Island Airport to Boston?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $256 round-trip via Ottawa (YOW), compared to $268 for nonstop.

  • How does on-time performance compare across airlines flying from Toronto Island Airport to Boston?

    Air Canada is the only airline operating Toronto Island Airport to Boston flights. 63% of its flights are on time.

  • What is the standard checked-bag allowance on flights from Toronto Island Airport to Boston?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $22–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Toronto Island Airport to Boston?

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q family is used most often on this route, operated mainly by Porter Airlines and Air Transat. Other aircraft seen on the route include Embraer 195 E2 variants.

  • How are flight departures from Toronto Island Airport to Boston spread across the day?

    Morning is the busiest departure period on Toronto Island Airport to Boston flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

  • Have flight prices from Toronto Island Airport to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $224 to $993. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Toronto Island Airport to Boston looking right now?

    One-way fares from Toronto Island Airport to Boston are currently lower than usual. Average one-way flight prices are about $149, which is 25% below the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates averaging $79 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from Toronto Island Airport to Boston?

    Flights from Toronto Island Airport to Boston usually depart from Toronto Island (YTZ) and arrive at Boston Logan Intl (BOS).

  • What time of day has the fewest delays on flights from Toronto Island Airport to Boston?

    Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from Toronto Island Airport to Boston?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Toronto Island Airport to Boston route, 37% of flights were delayed in the past 3 months, with delays averaging 2h 07m.

  • Which airports do connecting flights from Toronto Island Airport to Boston pass through?

    Connecting flights from Toronto Island Airport to Boston most commonly pass through:

    • Ottawa (YOW) - 92% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Toronto Island Airport to Boston?

    Yes. Flexible dates can save you up to 13% on flights from Toronto Island Airport to Boston. Wednesday is the cheapest departure day at $257 round-trip on average, while Monday is the most expensive at $295, a difference of $38.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Toronto Island Airport to Boston?

    2 airlines operate flights between Toronto Island Airport and Boston. The airlines offering nonstop flights on this route include:

    • Porter Airlines
    • Air Canada

  • How much time can I save by choosing a different layover airport from Toronto Island Airport to Boston?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 4h 09m, compared with 4h 48m via Ottawa (YOW).

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Toronto Island Airport to Boston flights?

    Among airlines operating Toronto Island Airport to Boston flights:

    • Porter Airlines: offers free seat selection
    • Air Canada: offers extra legroom; offers free seat selection
    • Air Transat: offers free seat selection
    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Toronto Island Airport to Boston flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Porter Airlines: a cabin bag and a checked bag in Economy Class
    • Air Canada: a cabin bag and a checked bag in Economy Class
    • Air Transat: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Toronto Island Airport to Boston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $257, about $38 less than Monday fares (13% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 4 weeks before you fly. On this route, that window historically saves about 48% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Toronto Island Airport to Boston trip for July. Fares historically average $230 round-trip in that month - typically $105 less than the most expensive month, which is April (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Ottawa Airport (YOW) can be cheaper than flying direct. The cheapest layover option averages $256 round-trip on this route - about $12 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport
    • Embassy Suites by Hilton Boston at Logan Airport

Prefer to fly direct from Toronto Island to Boston?

 
Find which airlines fly direct from Toronto Island Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

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 direct flights

Direct returns

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 direct flights

More options for your flight from Toronto Island to Boston

Complete your trip to Boston with a hotel stay or car rental