Which airport is the most popular layover for flights between Boston and Toronto?

Ottawa (YOW) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Boston to Toronto?

New York (LGA) has the shortest average layover time for this route: 1h 00m.

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

136 flights are operational weekly from Boston to Toronto as of October 2025. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.

What airlines fly to Toronto?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Toronto from Boston according to our data. Air Canada is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 5 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

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

As of October 2025, there are 19 flights per day flying from Boston to Toronto. The most common time of day flights depart is 12:00PM, with 49% of flights taking off in the afternoon.

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

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

Which layover airport has the shortest travel time from Boston to Toronto?

Flights connecting via New York (LGA) have the shortest average one-way travel time: 3h 55m.

Which layover airport offers the lowest fares from Boston to Toronto?

Flights via Ottawa (YOW) offer the lowest average round-trip price of $365.

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

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

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

As of October 2025, there are 5 operators available to choose from for flights from Boston Logan Intl Airport to Toronto.

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

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.

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

The travel and health documents required for your trip to Toronto 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$99 Cheap Flights from Boston to Toronto in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Boston to Toronto

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:25 pm - 3:20 pmBOS-YTZ

1h 55mnonstop

12:30 pm - 7:12 pmYTZ-BOS

6h 42m1 stop

$211Multiple Airlines

Find Deal

Wed, Nov 19 - Wed, Nov 26

3:15 pm - 9:34 pmBOS-YTZ

6h 19m1 stop

8:30 pm - 10:05 pmYTZ-BOS

1h 35mnonstop

$214Multiple Airlines

Find Deal

Sat, Oct 25 - Mon, Oct 27

7:00 pm - 8:55 pmBOS-YTZ

1h 55mnonstop

3:30 pm - 9:27 pmYTZ-BOS

5h 57m1 stop

$217Multiple Airlines

Find Deal

Tue, Nov 18 - Tue, Nov 25

7:00 am - 8:55 amBOS-YTZ

1h 55mnonstop

8:00 am - 9:35 amYTZ-BOS

1h 35mnonstop

$219Porter Airlines

Find Deal

Sat, Nov 1 - Sun, Nov 2

7:00 am - 8:55 amBOS-YTZ

1h 55mnonstop

8:30 pm - 10:05 pmYTZ-BOS

1h 35mnonstop

$220Porter Airlines

Find Deal

Sat, Nov 15 - Mon, Nov 17

6:15 am - 8:17 amBOS-YYZ

2h 02mnonstop

8:55 pm - 10:37 pmYYZ-BOS

1h 42mnonstop

$221Air Canada

Find Deal

Tue, Nov 4 - Thu, Nov 6

10:20 am - 12:15 pmBOS-YTZ

1h 55mnonstop

1:20 pm - 2:55 pmYTZ-BOS

1h 35mnonstop

$221Porter Airlines

Find Deal

Sat, Nov 1 - Tue, Nov 4

10:15 am - 2:40 pmBOS-YYZ

4h 25m1 stop

11:00 am - 2:52 pmYYZ-BOS

3h 52m1 stop

$224Air Canada

Find Deal

Wed, Nov 19 - Wed, Nov 26

9:40 am - 4:02 pmBOS-YYZ

6h 22m1 stop

6:40 pm - 10:48 pmYYZ-BOS

4h 08m1 stop

$278United Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 1

6:00 am - 11:48 amBOS-YYZ

5h 48m1 stop

7:30 am - 12:20 pmYYZ-BOS

4h 50m1 stop

$302United Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

Air Canada flights from Boston to Toronto

Our best Air Canada deals on Boston to Toronto flight tickets

Air Canada

Nov 4

BOS6:15 amBoston Logan Intl

2h 02m

YYZ8:17 amToronto Pearson Intl

Nov 6

YYZ8:55 pmToronto Pearson Intl

1h 42m

BOS10:37 pmBoston Logan Intl

$221

Find similar

Air Canada

Nov 19

BOS10:15 amBoston Logan Intl

4h 25m

1 stop

YYZ2:40 pmToronto Pearson Intl

Nov 26

YYZ11:00 amToronto Pearson Intl

3h 52m

1 stop

BOS2:52 pmBoston Logan Intl

$224

Find similar

Air Canada

Nov 19

BOS6:15 amBoston Logan Intl

2h 02m

YYZ8:17 amToronto Pearson Intl

Nov 26

YYZ11:00 amToronto Pearson Intl

3h 52m

1 stop

BOS2:52 pmBoston Logan Intl

$225

Find similar

United Airlines flights from Boston to Toronto

Our best United Airlines deals on Boston to Toronto flight tickets

United Airlines

Nov 1

BOS9:40 amBoston Logan Intl

6h 22m

1 stop

YYZ4:02 pmToronto Pearson Intl

Nov 1

YYZ6:40 pmToronto Pearson Intl

4h 08m

1 stop

BOS10:48 pmBoston Logan Intl

$278

Find similar

United Airlines

Nov 7

BOS6:00 amBoston Logan Intl

5h 48m

1 stop

YYZ11:48 amToronto Pearson Intl

Nov 9

YYZ7:30 amToronto Pearson Intl

4h 50m

1 stop

BOS12:20 pmBoston Logan Intl

$302

Find similar

United Airlines

Oct 18

BOS4:25 pmBoston Logan Intl

7h 33m

1 stop

YYZ11:58 pmToronto Pearson Intl

Oct 26

YYZ7:30 amToronto Pearson Intl

4h 58m

1 stop

BOS12:28 pmBoston Logan Intl

$326

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 11/19

1:25 pm-3:20 pm

Nonstop1h 55m

Toronto Island

Wed 11/26

12:30 pm-7:12 pm

1 stop6h 42m

$211

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 10/25

3:15 pm-9:34 pm

1 stop6h 19m

Toronto Island

Mon 10/27

8:30 pm-10:05 pm

Nonstop1h 35m

$214

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Tue 11/18

7:00 pm-8:55 pm

Nonstop1h 55m

Toronto Island

Tue 11/25

3:30 pm-9:27 pm

1 stop5h 57m

$217

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 11/1

7:00 am-8:55 am

Nonstop1h 55m

Toronto Island

Sun 11/2

8:00 am-9:35 am

Nonstop1h 35m

$219

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 11/15

7:00 am-8:55 am

Nonstop1h 55m

Toronto Island

Mon 11/17

8:30 pm-10:05 pm

Nonstop1h 35m

$220

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 11/4

6:15 am-8:17 am

Nonstop2h 02m

Toronto Pearson Intl

Thu 11/6

8:55 pm-10:37 pm

Nonstop1h 42m

$221

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 11/1

10:20 am-12:15 pm

Nonstop1h 55m

Toronto Island

Tue 11/4

1:20 pm-2:55 pm

Nonstop1h 35m

$221

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 11/19

10:15 am-2:40 pm

1 stop4h 25m

Toronto Pearson Intl

Wed 11/26

11:00 am-2:52 pm

1 stop3h 52m

$224

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 11/1

9:40 am-4:02 pm

1 stop6h 22m

Toronto Pearson Intl

Sat 11/1

6:40 pm-10:48 pm

1 stop4h 08m

$278

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 11/7

6:00 am-11:48 am

1 stop5h 48m

Toronto Pearson Intl

Sun 11/9

7:30 am-12:20 pm

1 stop4h 50m

$302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Toronto

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

Layovers

Other information

What is the cheapest month to fly to Toronto?

The month of September is, on average, the cheapest month to fly to Toronto from Boston, with most prices found around $284. If you are unable to visit Toronto during the month of September, then departing from Boston during the month March is also very affordable. Most momondo users find prices during this month for around $285.

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

On average, the least expensive day to fly to Toronto from Boston is on a Friday. momondo users have found tickets for Friday departures for as low as $388. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Monday, with ticket prices averaging around $548.

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

At noon is the cheapest time of day to fly from Boston to Toronto when you can find flight prices for as low as $394. Flying to Toronto at noon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the afternoon, with an average ticket price of $476. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Toronto from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Boston for as low as $277 on momondo.

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

There are 4 cabin classes available to choose from on Boston Logan Intl to Toronto 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 flights?

No. A direct flight is the cheapest option for a flight between Boston to Toronto.

How have Boston to Toronto flight prices changed over time?

As of October 2025, prices for Boston to Toronto flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Toronto

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

Estimated round-trip price

Cheap Boston to Toronto (BOS to YTO) flight deals and tips

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

Best Price Found	$118
Fastest flight time	1h 48m
Direct flights	Every day
Airports in Toronto	2 airports

The best one-way flight to Toronto from Boston in the past 72 hours is $118. The best round-trip flight deal from Boston to Toronto found on momondo in the last 72 hours is $236.

The fastest flight from Boston to Toronto takes 1h 48m

Direct flights go from Boston to Toronto every day.

There are 2 airports near Toronto: Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

Search flight deals

How far is Boston Logan Intl to Toronto by plane?
The distance between Boston Logan Intl and Toronto is about 429.4 mi. In terms of flight time, this usually takes a little over 1h 49m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Toronto?
Prices for flights from Boston Logan Intl Airport to Toronto are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Toronto?
As of October 2025, there are 5 operators available to choose from for flights from Boston Logan Intl Airport to Toronto.
How old do you have to be to fly from Boston Logan Intl Airport to Toronto?
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.
What documentation or ID do you need to fly to Toronto?
The travel and health documents required for your trip to Toronto 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. 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?
momondo data reveals that the most frequently booked plane model on the route from Boston to Toronto is De Havilland (Bombardier) DHC-8-400 Dash 8Q, representing 57.57% of all bookings. The subsequent popular models are Airbus A220-300 at 19.01%, Embraer 175 at 9.86%, and Boeing 787-9 Dreamliner at 2.47%.
What is the most popular airline from Boston to Toronto?
momondo data reveals that the most frequently booked airline on the route from Boston to Toronto is Porter Airlines, representing 73% of all bookings. The subsequent popular airlines are Air Canada at 18%, Air Transat at 4%, and United Airlines at 3%.

Best airlines flying from Boston to Toronto

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

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom $127	Free Cancellation	Rating 8.0 375 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $209	Free Cancellation	Rating 7.1 10,245 reviews	Search Air Canada flights
Air Transat	PriceFrom $229	Free Cancellation	Rating 7.7 453 reviews	Search Air Transat flights
United Airlines	PriceFrom $246	Free Cancellation	Rating 7.4 8,957 reviews	Search United Airlines flights
American Airlines	PriceFrom $286	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

Porter Airlines Flights From Boston to Toronto
Across 25 Porter Airlines flights from Boston to Toronto this week, the average price was $293, with the best Porter Airlines deals starting from $127 round-trip. 375 users have rated Porter Airlines on momondo, with an average score of 8.0/10.
Air Transat Flights From Boston to Toronto
The best Air Transat deal for Boston to Toronto flight tickets found on momondo in the last 72 hours was $229, round-trip. It should be noted that an average Air Transat flight deal for this route in this time was higher, at $355 round-trip. Air Transat operates 25 flights out of Boston into Toronto in an average week, so prices vary by time and availability. 453 Air Transat reviews by users on momondo have scored the airline at 7.7/10.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Toronto for you.

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

Yes. momondo allows you to filter the results for Boston to Toronto flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Boston and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Toronto from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Toronto 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 11/5

Wed 11/12

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Cheap flights from Boston to Toronto from $99

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 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Boston to Toronto

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Air Canada flights from Boston to Toronto

Our best Air Canada deals on Boston to Toronto flight tickets

United Airlines flights from Boston to Toronto

Our best United Airlines deals on Boston to Toronto flight tickets

momondo Fare Finder

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

See travel insights to Toronto from

How to get the cheapest flight ticket from Boston to Toronto

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?

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

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

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

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

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

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

There are 4 cabin classes available to choose from on Boston Logan Intl to Toronto 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 flights?

No. A direct flight is the cheapest option for a flight between Boston to Toronto.

How have Boston to Toronto flight prices changed over time?

As of October 2025, prices for Boston to Toronto flights are approximately 30% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Toronto?

Which airport is the most popular layover for flights between Boston and Toronto?

Ottawa (YOW) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Boston to Toronto?

Flights via Ottawa (YOW) offer the lowest average round-trip price of $365.

Which layover airport has the shortest travel time from Boston to Toronto?

Flights connecting via New York (LGA) have the shortest average one-way travel time: 3h 55m.

Which layover airport has the shortest connection time from Boston to Toronto?

New York (LGA) has the shortest average layover time for this route: 1h 00m.

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

As of October 2025, there are 19 flights per day flying from Boston to Toronto. The most common time of day flights depart is 12:00PM, with 49% of flights taking off in the afternoon.

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

136 flights are operational weekly from Boston to Toronto as of October 2025. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.

When to book flights from Boston to Toronto

Cheap Boston to Toronto (BOS to YTO) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Toronto

How far is Boston Logan Intl to Toronto by plane?

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

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

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

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

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

What is the most popular airline from Boston to Toronto?

Best airlines flying from Boston to Toronto

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

Porter Airlines Flights From Boston to Toronto

Air Transat Flights From Boston to Toronto

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 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 Canada

Fly into one of these airports located in Toronto