Which airlines fly to Boston?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Boston from Toronto according to our data. Air Canada is the first choice among our users, with 67% of people opting to fly with this airline when travelling to Boston. Keep in mind that there are 5 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

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

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

How long does it take to fly to Boston?

Flight times vary depending on what airport in Toronto you fly out of and what airport in Boston you fly into. For example, flying from Toronto to Boston takes 1h 37m on average. On the other hand, flying from Hamilton to Boston takes 9h 22m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

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

Flights connecting via Ottawa (YOW) have the shortest average one-way travel time: 3h 35m.

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

18 flights are operational daily from Toronto to Boston as of July 2025. The most popular departure time for this route is 4:00p.m., with 55% of flights per day taking off in the afternoon.

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

Ottawa (YOW) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

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

The number of flights available between Toronto and Boston is 132 per week as of July 2025. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

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

Flights via Ottawa (YOW) offer the lowest average round-trip price of C$ 357.

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

Ottawa (YOW) has the shortest average layover time for this route: 1h 28m.

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

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

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

The number of operators available for flights from Toronto to Boston Logan Intl Airport is 5 as of July 2025.

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

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 149 Cheap Flights from Toronto to Boston in 2025

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Find the cheapest flights from Toronto to Boston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

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

1h 35mdirect

7:05 a.m. - 9:04 a.m.BOS-YTZ

1h 59mdirect

C$ 242Porter Airlines

Find Deal

Fri, 21 Nov - Sun, 30 Nov

1:25 p.m. - 3:06 p.m.YTZ-BOS

1h 41mdirect

10:10 a.m. - 11:59 a.m.BOS-YTZ

1h 49mdirect

C$ 252Porter Airlines

Find Deal

Sat, 20 Sep - Wed, 24 Sep

3:10 p.m. - 4:51 p.m.YTZ-BOS

1h 41mdirect

6:45 p.m. - 8:34 p.m.BOS-YTZ

1h 49mdirect

C$ 255Porter Airlines

Find Deal

Mon, 15 Sep - Sat, 20 Sep

1:25 p.m. - 3:06 p.m.YTZ-BOS

1h 41mdirect

3:30 p.m. - 7:03 p.m.BOS-YTZ

3h 33m1 stop

C$ 256Porter Airlines

Find Deal

Sat, 13 Sep - Wed, 17 Sep

8:55 p.m. - 10:39 p.m.YYZ-BOS

1h 44mdirect

6:00 a.m. - 7:56 a.m.BOS-YYZ

1h 56mdirect

C$ 260Air Canada

Find Deal

Fri, 12 Sep - Fri, 19 Sep

10:25 a.m. - 2:30 p.m.YTZ-BOS

4h 05m1 stop

6:00 a.m. - 11:45 a.m.BOS-YTZ

5h 45m1 stop

C$ 280Air Canada

Find Deal

Thu, 4 Sep - Sat, 6 Sep

8:25 a.m. - 2:30 p.m.YTZ-BOS

6h 05m1 stop

9:20 a.m. - 11:09 a.m.BOS-YTZ

1h 49mdirect

C$ 316

Find Deal

Thu, 4 Sep - Sun, 7 Sep

12:40 p.m. - 8:35 p.m.YYZ-BOS

7h 55m1 stop

11:14 a.m. - 4:33 p.m.BOS-YYZ

5h 19m1 stop

C$ 317American Airlines

Find Deal

Sun, 7 Sep - Wed, 10 Sep

9:10 a.m. - 5:58 p.m.YYZ-BOS

8h 48m2 stops

6:00 a.m. - 7:55 a.m.BOS-YYZ

1h 55mdirect

C$ 334

Find Deal

Sat, 30 Aug - Sun, 31 Aug

7:55 a.m. - 2:14 p.m.YYZ-BOS

6h 19m1 stop

1:00 p.m. - 8:43 p.m.BOS-YYZ

7h 43m1 stop

C$ 350Delta

Find Deal

Wed, 27 Aug - Sat, 6 Sep

Porter Airlines flights from Toronto to Boston

Our best Porter Airlines deals on Toronto to Boston flight tickets

Porter Airlines

21 Nov

YTZ11:05 a.m.Toronto Island

1h 35m

BOS12:40 p.m.Boston Logan Intl

30 Nov

BOS7:05 a.m.Boston Logan Intl

1h 59m

YTZ9:04 a.m.Toronto Island

C$ 242

Find similar

Porter Airlines

20 Sep

YTZ1:25 p.m.Toronto Island

1h 41m

BOS3:06 p.m.Boston Logan Intl

24 Sep

BOS10:10 a.m.Boston Logan Intl

1h 49m

YTZ11:59 a.m.Toronto Island

C$ 252

Find similar

Porter Airlines

15 Sep

YTZ3:10 p.m.Toronto Island

1h 41m

BOS4:51 p.m.Boston Logan Intl

20 Sep

BOS6:45 p.m.Boston Logan Intl

1h 49m

YTZ8:34 p.m.Toronto Island

C$ 255

Find similar

Air Canada flights from Toronto to Boston

Our best Air Canada deals on Toronto to Boston flight tickets

Air Canada

12 Sep

YYZ8:55 p.m.Toronto Pearson Intl

1h 44m

BOS10:39 p.m.Boston Logan Intl

19 Sep

BOS6:00 a.m.Boston Logan Intl

1h 56m

YYZ7:56 a.m.Toronto Pearson Intl

C$ 260

Find similar

Air Canada

4 Sep

YTZ10:25 a.m.Toronto Island

4h 05m

1 stop

BOS2:30 p.m.Boston Logan Intl

6 Sep

BOS6:00 a.m.Boston Logan Intl

5h 45m

1 stop

YTZ11:45 a.m.Toronto Island

C$ 280

Find similar

Air Canada

30 Aug

YTZ12:25 p.m.Toronto Island

5h 35m

1 stop

BOS6:00 p.m.Boston Logan Intl

31 Aug

BOS5:50 a.m.Boston Logan Intl

5h 56m

1 stop

YTZ11:46 a.m.Toronto Island

C$ 284

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 21/11

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

Nonstop1h 35m

Boston Logan Intl

Sun 30/11

7:05 a.m.-9:04 a.m.

Nonstop1h 59m

C$ 242

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 20/9

1:25 p.m.-3:06 p.m.

Nonstop1h 41m

Boston Logan Intl

Wed 24/9

10:10 a.m.-11:59 a.m.

Nonstop1h 49m

C$ 252

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Mon 15/9

3:10 p.m.-4:51 p.m.

Nonstop1h 41m

Boston Logan Intl

Sat 20/9

6:45 p.m.-8:34 p.m.

Nonstop1h 49m

C$ 255

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 13/9

1:25 p.m.-3:06 p.m.

Nonstop1h 41m

Boston Logan Intl

Wed 17/9

3:30 p.m.-7:03 p.m.

1 stop3h 33m

C$ 256

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 12/9

8:55 p.m.-10:39 p.m.

Nonstop1h 44m

Boston Logan Intl

Fri 19/9

6:00 a.m.-7:56 a.m.

Nonstop1h 56m

C$ 260

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 4/9

10:25 a.m.-2:30 p.m.

1 stop4h 05m

Boston Logan Intl

Sat 6/9

6:00 a.m.-11:45 a.m.

1 stop5h 45m

C$ 280

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 4/9

8:25 a.m.-2:30 p.m.

1 stop6h 05m

Boston Logan Intl

Sun 7/9

9:20 a.m.-11:09 a.m.

Nonstop1h 49m

C$ 316

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 7/9

12:40 p.m.-8:35 p.m.

1 stop7h 55m

Boston Logan Intl

Wed 10/9

11:14 a.m.-4:33 p.m.

1 stop5h 19m

C$ 317

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 30/8

9:10 a.m.-5:58 p.m.

2 stops8h 48m

Boston Logan Intl

Sun 31/8

6:00 a.m.-7:55 a.m.

Nonstop1h 55m

C$ 334

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 27/8

7:55 a.m.-2:14 p.m.

1 stop6h 19m

Boston Logan Intl

Sat 6/9

1:00 p.m.-8:43 p.m.

1 stop7h 43m

C$ 350

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 Toronto to Boston

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 Boston?

The cheapest month to fly to Boston from Toronto is in March. Flight prices, which tend to average around C$ 350, are often lower during this time because this is during the off-season. If you are unable to visit Boston during the month of March, then departing from Toronto during the month June is also very affordable. Most momondo users find prices during this month for around C$ 356.

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

On average, the least expensive day to fly to Boston from Toronto is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 480. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Toronto to Boston on a Tuesday will generally be more expensive and average around C$ 1,725. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Boston from Toronto in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 398 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,853.

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

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

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

You are more likely to see cheaper flights to Boston from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around C$ 440 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Toronto for as low as C$ 367 on momondo.

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

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

You could potentially save up to 2% on your flight if you consider stops on a Toronto to Boston flight.

How have Toronto to Boston flight prices changed over time?

As of July 2025, prices for Toronto to Boston flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Toronto to Boston

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

Estimated round-trip price

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

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

Best price found	C$ 149
Fastest flight time	1h 35m
Direct flights	Every day
Airports in Boston	1 airport

The best one-way flight to Boston from Toronto in the past 72 hours is C$ 149. The best round-trip flight deal from Toronto to Boston found on momondo in the last 72 hours is C$ 242.

The fastest flight from Toronto to Boston takes 1h 35m

Direct flights go from Toronto to Boston every day.

There is 1 airport near Boston: Boston Logan Intl (BOS)

Search flight deals

How far is Toronto to Boston Logan Intl by plane?
There are 691.1 km between Toronto and Boston Logan Intl. In terms of flight time, this usually takes a little over 1h 35m.
When did momondo last update prices for flights from Toronto to Boston Logan Intl Airport?
Prices for flights from Toronto to Boston Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Toronto to Boston Logan Intl Airport?
The number of operators available for flights from Toronto to Boston Logan Intl Airport is 5 as of July 2025.
How old do you have to be to fly from Toronto to Boston Logan Intl 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 Toronto to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Toronto to Boston?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Toronto to Boston is De Havilland (Bombardier) DHC-8-400 Dash 8Q (60.27% of total bookings). The next most popular plane models are Airbus A220-300 (17.93%), Embraer 175 (6.65%), and Airbus A320-100/200 (3.14%).
What is the most popular airline from Toronto to Boston?
momondo data reveals that the most frequently booked airline on the route from Toronto to Boston is Porter Airlines, representing 79% of all bookings. The subsequent popular airlines are Air Canada at 14%, Air Transat at 5%, and United Airlines at 2%.

Best airlines flying from Toronto to Boston

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

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom C$ 208	Free Cancellation	Rating 7.7 424 reviews	Search Air Transat flights
American Airlines	PriceFrom C$ 214	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Porter Airlines	PriceFrom C$ 267	Free Cancellation	Rating 8.0 318 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 329	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 340	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights

Porter Airlines Flights From Toronto to Boston
Across 23 Porter Airlines flights from Toronto to Boston this week, the average price was C$ 262, with the best Porter Airlines deals starting from C$ 193 round-trip. 318 users have rated Porter Airlines on momondo, with an average score of 8.0/10.
Air Transat Flights From Toronto to Boston
Air Transat is also a popular choice for this route. Air Transat flight deals for Toronto to Boston start from as low as C$ 151 round-trip, depending on your selected dates, with average Air Transat deals seen on momondo around C$ 312. Air Transat operates 23 flights to Boston from Toronto in an average week. Users have rated it 7.7/10 across 424 reviews.

Hampton Beach

Old Orchard Beach

Ogunquit

Salem

Wells

Cambridge

Everett

Sturbridge

Exeter

Kennebunkport

Needham

Kennebunk

West Yarmouth

Newton

Scarborough

Cape Neddick

Danvers

Westbrook

Burlington

Foxborough

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Toronto to Boston. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Toronto and Boston 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 Toronto to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Toronto to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Boston 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 Toronto to Boston from C$ 149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Boston departing on 5/9. 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, great deals

Big names, great 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 Toronto to Boston

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Porter Airlines flights from Toronto to Boston

Our best Porter Airlines deals on Toronto to Boston flight tickets

Air Canada flights from Toronto to Boston

Our best Air Canada deals on Toronto to Boston flight tickets

momondo Fare Finder

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

See travel insights to Boston from

How to get the cheapest flight ticket from Toronto to Boston

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 Boston?

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

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

Flying to Boston from Toronto in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 398 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,853.

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

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

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

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

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

You could potentially save up to 2% on your flight if you consider stops on a Toronto to Boston flight.

How have Toronto to Boston flight prices changed over time?

As of July 2025, prices for Toronto to Boston flights are approximately 10% cheaper when compared to flights at the same time last year.

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

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

Which airlines fly to Boston?

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

Ottawa (YOW) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Ottawa (YOW) offer the lowest average round-trip price of C$ 357.

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

Flights connecting via Ottawa (YOW) have the shortest average one-way travel time: 3h 35m.

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

Ottawa (YOW) has the shortest average layover time for this route: 1h 28m.

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

18 flights are operational daily from Toronto to Boston as of July 2025. The most popular departure time for this route is 4:00p.m., with 55% of flights per day taking off in the afternoon.

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

The number of flights available between Toronto and Boston is 132 per week as of July 2025. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

How long does it take to fly to Boston?

When to book flights from Toronto to Boston

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

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

Best price found

Fastest flight time

Direct flights

Airports in Boston

How far is Toronto to Boston Logan Intl by plane?

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

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

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

What documentation or ID do you need to fly to Boston Logan Intl Airport?

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

What is the most popular airline from Toronto to Boston?

Best airlines flying from Toronto to Boston

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

Porter Airlines Flights From Toronto to Boston

Air Transat Flights From Toronto to Boston

Travelling to a place near Boston?

Why use momondo?

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

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

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

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

An easier way to manage your Boston 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