What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Boston to Toronto Island Airport on average per day?

As of November 2025, there are 6 flights per day flying from Boston to Toronto Island Airport. The most common time of day flights depart is 7:00AM, with 50% of flights taking off at noon.

What is the most punctual flight time for Boston to Toronto flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

How many flights depart from Boston to Toronto Island Airport on average per week?

44 flights are operational weekly from Boston to Toronto Island Airport as of November 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

Which airline has the best punctuality record on Boston to Toronto flights?

According to our data, Porter Airlines have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Boston Logan Intl to Toronto Island?

Porter Airlines and Air Canada are the most popular carriers operating from Boston Logan Intl to Toronto Island

How often are flights from Boston to Toronto delayed?

Historically, on average around 22% of flights between Boston and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

When did momondo last update prices for flights from Boston Logan Intl Airport to Toronto Island Airport?

Prices for flights from Boston Logan Intl Airport to Toronto Island Airport are updated daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to Toronto Island Airport?

As of November 2025, there are 2 operators available to choose from for flights from Boston Logan Intl Airport to Toronto Island Airport.

How old do you have to be to fly from Boston Logan Intl Airport to Toronto Island Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Toronto Island Airport.

What documentation or ID do you need to fly to Toronto Island Airport?

The travel and health documents required for your trip to Toronto Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$101 Cheap Flights from Boston to Toronto Island Airport in 2025/26

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6:55 pm - 8:50 pmBOS-YTZ

1h 55mnonstop

9:30 am - 11:05 amYTZ-BOS

1h 35mnonstop

$225Porter Airlines

Find Deal

Thu, Jan 8 - Sun, Jan 11

7:00 am - 8:55 amBOS-YTZ

1h 55mnonstop

8:30 pm - 10:05 pmYTZ-BOS

1h 35mnonstop

$226Porter Airlines

Find Deal

Sun, Dec 28 - Tue, Dec 30

3:30 pm - 10:03 pmBOS-YTZ

6h 33m1 stop

6:55 pm - 8:30 pmYTZ-BOS

1h 35mnonstop

$227Porter Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

3:30 pm - 10:03 pmBOS-YTZ

6h 33m1 stop

2:05 pm - 6:10 pmYTZ-BOS

4h 05m1 stop

$228Porter Airlines

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Thu, Jan 8 - Thu, Jan 15

7:00 am - 8:55 amBOS-YTZ

1h 55mnonstop

8:00 am - 9:35 amYTZ-BOS

1h 35mnonstop

$229Porter Airlines

Find Deal

Fri, Dec 19 - Fri, Jan 2

3:30 pm - 7:08 pmBOS-YTZ

3h 38m1 stop

1:10 pm - 2:45 pmYTZ-BOS

1h 35mnonstop

$230Porter Airlines

Find Deal

Thu, Jan 8 - Thu, Jan 15

6:55 pm - 8:50 pmBOS-YTZ

1h 55mnonstop

9:30 am - 11:05 amYTZ-BOS

1h 35mnonstop

$231Porter Airlines

Find Deal

Thu, Jan 8 - Thu, Jan 15

5:30 am - 9:55 amBOS-YTZ

4h 25m1 stop

2:05 pm - 6:10 pmYTZ-BOS

4h 05m1 stop

$232Multiple Airlines

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Thu, Jan 8 - Sun, Jan 11

7:00 am - 8:55 amBOS-YTZ

1h 55mnonstop

8:30 pm - 10:05 pmYTZ-BOS

1h 35mnonstop

$233Porter Airlines

Find Deal

Wed, Dec 24 - Fri, Jan 2

1:30 pm - 3:25 pmBOS-YTZ

1h 55mnonstop

9:30 am - 11:05 amYTZ-BOS

1h 35mnonstop

$234Porter Airlines

Find Deal

Thu, Jan 8 - Sun, Jan 11

Air Canada flights from Boston to Toronto Island Airport

Our best Air Canada deals on Boston to Toronto Island Airport flight tickets

Air Canada

Jan 8

BOS5:30 amBoston Logan Intl

4h 25m

1 stop

YTZ9:55 amToronto Island

Jan 15

YTZ8:50 amToronto Island

6h 02m

2 stops

BOS2:52 pmBoston Logan Intl

$241

Find similar

Air Canada

Jan 9

BOS10:15 amBoston Logan Intl

4h 40m

1 stop

YTZ2:55 pmToronto Island

Jan 16

YTZ10:30 amToronto Island

4h 22m

1 stop

BOS2:52 pmBoston Logan Intl

$258

Find similar

Air Canada

Dec 31

BOS5:30 amBoston Logan Intl

4h 25m

1 stop

YTZ9:55 amToronto Island

Jan 5

YTZ10:30 amToronto Island

4h 22m

1 stop

BOS2:52 pmBoston Logan Intl

$268

Find similar

Porter Airlines flights from Boston to Toronto Island Airport

Our best Porter Airlines deals on Boston to Toronto Island Airport flight tickets

Porter Airlines

Jan 8

BOS6:55 pmBoston Logan Intl

1h 55m

YTZ8:50 pmToronto Island

Jan 11

YTZ9:30 amToronto Island

1h 35m

BOS11:05 amBoston Logan Intl

$225

Find similar

Porter Airlines

Dec 28

BOS7:00 amBoston Logan Intl

1h 55m

YTZ8:55 amToronto Island

Dec 30

YTZ8:30 pmToronto Island

1h 35m

BOS10:05 pmBoston Logan Intl

$226

Find similar

Porter Airlines

Jan 8

BOS3:30 pmBoston Logan Intl

6h 33m

1 stop

YTZ10:03 pmToronto Island

Jan 12

YTZ6:55 pmToronto Island

1h 35m

BOS8:30 pmBoston Logan Intl

$227

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Boston to Toronto Island Airport that are best for you.

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Route

Depart

Return

Price

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 1/8

6:55 pm-8:50 pm

Nonstop1h 55m

Toronto Island

Sun 1/11

9:30 am-11:05 am

Nonstop1h 35m

$225

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sun 12/28

7:00 am-8:55 am

Nonstop1h 55m

Toronto Island

Tue 12/30

8:30 pm-10:05 pm

Nonstop1h 35m

$226

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 1/8

3:30 pm-10:03 pm

1 stop6h 33m

Toronto Island

Mon 1/12

6:55 pm-8:30 pm

Nonstop1h 35m

$227

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 1/8

3:30 pm-10:03 pm

1 stop6h 33m

Toronto Island

Thu 1/15

2:05 pm-6:10 pm

1 stop4h 05m

$228

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 12/19

7:00 am-8:55 am

Nonstop1h 55m

Toronto Island

Fri 1/2

8:00 am-9:35 am

Nonstop1h 35m

$229

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 1/8

3:30 pm-7:08 pm

1 stop3h 38m

Toronto Island

Thu 1/15

1:10 pm-2:45 pm

Nonstop1h 35m

$230

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 1/8

6:55 pm-8:50 pm

Nonstop1h 55m

Toronto Island

Thu 1/15

9:30 am-11:05 am

Nonstop1h 35m

$231

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 1/8

5:30 am-9:55 am

1 stop4h 25m

Toronto Island

Sun 1/11

2:05 pm-6:10 pm

1 stop4h 05m

$232

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 12/24

7:00 am-8:55 am

Nonstop1h 55m

Toronto Island

Fri 1/2

8:30 pm-10:05 pm

Nonstop1h 35m

$233

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 1/8

1:30 pm-3:25 pm

Nonstop1h 55m

Toronto Island

Sun 1/11

9:30 am-11:05 am

Nonstop1h 35m

$234

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Toronto Island Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

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

If you aren’t able to travel during the month of July, then book flights to Toronto Island Airport from Boston during June instead. Flights to Toronto Island Airport in June, while not as cheap as those in July, still average around $279.

What is the cheapest day to depart on your flight to Toronto Island Airport?

The cheapest day to depart on your flight to Toronto Island Airport is on a Thursday when prices can be found for as low as $300. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $376. These prices are subject to change though, so be sure to set up a Price Alert for flights to Toronto Island Airport.

What is the cheapest time of day to depart on your flight to Toronto Island Airport?

Our data shows that the cheapest Boston to Toronto Island Airport flights are usually those with departure times in the evening. Our users have found flights to Toronto Island Airport in the evening for as low as $303. In contrast, the most expensive time of day to depart to Toronto Island Airport is at noon when prices are around $381.

What is the cheapest Boston Logan Intl to Toronto Island flight route?

Fly from Boston Logan Intl to Toronto Island for the best Boston Logan Intl - Toronto Island flight prices

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

You are more likely to see cheaper flights to Toronto Island Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Island Airport for around $313 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Island Airport from Boston for as low as $116 on momondo.

What cabin class options are available on Boston Logan Intl to Toronto Island flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Toronto Island flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Toronto Island Airport flights?

You could potentially save up to 16% on your flight if you consider stops on a Boston to Toronto Island Airport flight.

How have Boston to Toronto Island Airport flight prices changed over time?

As of November 2025, prices for Boston to Toronto Island Airport flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Toronto Island Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Toronto Island Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Toronto Island Airport (BOS to YTZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Toronto Island Airport

Best Price Found	$173
Fastest flight time	1h 49m
Direct flights	Every day

The best one-way flight to Toronto Island Airport from Boston in the past 72 hours is $173. The best round-trip flight deal from Boston to Toronto Island Airport found on momondo in the last 72 hours is $292.

The fastest flight from Boston to Toronto Island Airport takes 1h 49m

Direct flights go from Boston to Toronto Island Airport every day.

Search flight deals

How far is Boston Logan Intl to Toronto Island by plane?
Boston Logan Intl and Toronto Island are 430.0 mi apart from one another. By plane, this route typically takes 1h 55m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Toronto Island Airport?
Prices for flights from Boston Logan Intl Airport to Toronto Island Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Toronto Island Airport?
As of November 2025, there are 2 operators available to choose from for flights from Boston Logan Intl Airport to Toronto Island Airport.
How old do you have to be to fly from Boston Logan Intl Airport to Toronto Island Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Toronto Island Airport.
What documentation or ID do you need to fly to Toronto Island Airport?
The travel and health documents required for your trip to Toronto Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Boston to Toronto Island Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to Toronto Island Airport is De Havilland (Bombardier) DHC-8-400 Dash 8Q (72.90% of total bookings). The next most popular plane models are Airbus A220-300 (16.22%), Embraer 175 (8.86%), and Airbus A320-100/200 (0.52%).
What is the most popular airline from Boston to Toronto Island Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Toronto Island Airport is Porter Airlines (94% of total bookings). The next most popular airline is Air Transat (6%).

Best airlines flying from Boston to Toronto Island Airport

Compare and see reviews for airlines that fly from Boston to Toronto Island Airport with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom $218	Free Cancellation	Rating 8.0 394 reviews		Search Porter Airlines flights
Air Transat	PriceFrom $229	Free Cancellation	Rating 7.8 478 reviews		Search Air Transat flights

Porter Airlines Flights From Boston to Toronto Island Airport
Porter Airlines is one of the most popular airlines flying from Boston to Toronto Island Airport, operating 22 flights/week on average for this route. A good Porter Airlines flight deal for Boston to Toronto Island Airport starts from $218 round-trip, up to an average price of $294. Our users have rated Porter Airlines at 8.0/10.
Air Transat Flights From Boston to Toronto Island Airport
Air Transat is also a popular choice for this route. Air Transat flight deals for Boston to Toronto Island Airport start from as low as $229 round-trip, depending on your selected dates, with average Air Transat deals seen on momondo around $337. Air Transat operates 22 flights to Toronto Island Airport from Boston in an average week. Users have rated it 7.8/10 across 478 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Toronto?

It is quick and easy to find Boston to Toronto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Toronto that suits you.

Can I find flights from Boston to Toronto with flexible booking policies on momondo?

momondo does allow users to show only those flights to Toronto from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Toronto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Toronto.

I’m not ready to book a flight from Boston to Toronto right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Toronto now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Toronto and let you know when they change.

An easier way to manage your Toronto Island Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Boston to Toronto from $101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Toronto departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Boston to Toronto Island Airport

Our best Air Canada deals on Boston to Toronto Island Airport flight tickets

Porter Airlines flights from Boston to Toronto Island Airport

Our best Porter Airlines deals on Boston to Toronto Island Airport flight tickets

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Use the filters below to find and compare flights from Boston to Toronto Island Airport that are best for you.

See travel insights to Toronto from

How to get the cheapest flight ticket from Boston to Toronto Island Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

If you aren’t able to travel during the month of July, then book flights to Toronto Island Airport from Boston during June instead. Flights to Toronto Island Airport in June, while not as cheap as those in July, still average around $279.

What is the cheapest day to depart on your flight to Toronto Island Airport?

What is the cheapest time of day to depart on your flight to Toronto Island Airport?

What is the cheapest Boston Logan Intl to Toronto Island flight route?

Fly from Boston Logan Intl to Toronto Island for the best Boston Logan Intl - Toronto Island flight prices

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

What cabin class options are available on Boston Logan Intl to Toronto Island flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Toronto Island flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Toronto Island Airport flights?

You could potentially save up to 16% on your flight if you consider stops on a Boston to Toronto Island Airport flight.

How have Boston to Toronto Island Airport flight prices changed over time?

As of November 2025, prices for Boston to Toronto Island Airport flights are approximately 8% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Boston Logan Intl to Toronto Island?

Porter Airlines and Air Canada are the most popular carriers operating from Boston Logan Intl to Toronto Island

How often are flights from Boston to Toronto delayed?

Historically, on average around 22% of flights between Boston and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

What is the most punctual flight time for Boston to Toronto flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Boston to Toronto flights?

According to our data, Porter Airlines have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

How many flights depart from Boston to Toronto Island Airport on average per day?

As of November 2025, there are 6 flights per day flying from Boston to Toronto Island Airport. The most common time of day flights depart is 7:00AM, with 50% of flights taking off at noon.

How many flights depart from Boston to Toronto Island Airport on average per week?

44 flights are operational weekly from Boston to Toronto Island Airport as of November 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

When to book flights from Boston to Toronto Island Airport

Cheap Boston to Toronto Island Airport (BOS to YTZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Toronto Island Airport

Best Price Found

Fastest flight time

Direct flights

How far is Boston Logan Intl to Toronto Island by plane?

When did momondo last update prices for flights from Boston Logan Intl Airport to Toronto Island Airport?

How many operators does momondo search for flights from Boston Logan Intl Airport to Toronto Island Airport?

How old do you have to be to fly from Boston Logan Intl Airport to Toronto Island Airport?

What documentation or ID do you need to fly to Toronto Island Airport?

What is the most popular plane model from Boston to Toronto Island Airport?

What is the most popular airline from Boston to Toronto Island Airport?

Best airlines flying from Boston to Toronto Island Airport

Compare and see reviews for airlines that fly from Boston to Toronto Island Airport with momondo

Porter Airlines Flights From Boston to Toronto Island Airport

Air Transat Flights From Boston to Toronto Island Airport

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Toronto?

Can I find flights from Boston to Toronto with flexible booking policies on momondo?

How can momondo help me find flights from Boston to Toronto?

I’m not ready to book a flight from Boston to Toronto right now. Can momondo alert me if prices change?

An easier way to manage your Toronto Island Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Toronto

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo