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Cheap flights from Toronto to Boston from C$ 195

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 10/3. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
7:35 p.m. - 9:10 p.m.
YTZ
-
BOS
1h 35mdirect
Porter Airlines Logo
3:30 p.m. - 8:03 p.m.
BOS
-
YTZ
4h 33m
1 stop
C$ 291Porter Airlines
Wed, 4 Mar - Wed, 11 Mar
Porter Airlines Logo
2:05 p.m. - 6:07 p.m.
YTZ
-
BOS
4h 02m
1 stop
Porter Airlines Logo
3:30 p.m. - 8:03 p.m.
BOS
-
YTZ
4h 33m
1 stop
C$ 293Porter Airlines
Tue, 24 Mar - Tue, 31 Mar
Porter Airlines Logo
7:35 p.m. - 9:10 p.m.
YTZ
-
BOS
1h 35mdirect
Porter Airlines Logo
9:00 a.m. - 10:52 a.m.
BOS
-
YTZ
1h 52mdirect
C$ 294Porter Airlines
Sat, 14 Mar - Tue, 24 Mar
Porter Airlines Logo
1:10 p.m. - 2:45 p.m.
YTZ
-
BOS
1h 35mdirect
Porter Airlines Logo
3:30 p.m. - 8:03 p.m.
BOS
-
YTZ
4h 33m
1 stop
C$ 295Porter Airlines
Fri, 6 Mar - Tue, 10 Mar
Porter Airlines Logo
7:25 a.m. - 9:05 a.m.
YYZ
-
BOS
1h 40mdirect
Porter Airlines Logo
10:05 a.m. - 12:00 p.m.
BOS
-
YYZ
1h 55mdirect
C$ 295Porter Airlines
Fri, 15 May - Sat, 16 May
Air Canada Logo
1:00 p.m. - 5:57 p.m.
YYZ
-
BOS
4h 57m
1 stop
Air Canada Logo
5:30 a.m. - 11:34 a.m.
BOS
-
YYZ
6h 04m
1 stop
C$ 297Air Canada
Wed, 1 Apr - Sun, 5 Apr
Air Canada Logo
12:30 p.m. - 7:12 p.m.
YTZ
-
BOS
6h 42m
2 stops
Air Canada Logo
5:30 a.m. - 3:02 p.m.
BOS
-
YTZ
9h 32m
2 stops
C$ 298Air Canada
Tue, 24 Mar - Tue, 31 Mar
Air Transat Logo
7:35 p.m. - 9:10 p.m.
YTZ
-
BOS
1h 35mdirect
Air Transat Logo
9:00 a.m. - 10:52 a.m.
BOS
-
YTZ
1h 52mdirect
C$ 299Air Transat
Fri, 20 Mar - Sun, 22 Mar
Multiple Airlines Logo
7:25 a.m. - 11:59 p.m.
YHM
-
BOS
16h 34m
1 stop
Multiple Airlines Logo
5:45 a.m. - 3:00 p.m.
BOS
-
YHM
9h 15m
1 stop
C$ 541Multiple Airlines
Thu, 26 Mar - Mon, 30 Mar
Multiple Airlines Logo
7:25 a.m. - 11:44 p.m.
YHM
-
BOS
16h 19m
1 stop
Multiple Airlines Logo
5:45 a.m. - 3:00 p.m.
BOS
-
YHM
9h 15m
1 stop
C$ 552Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar

Delta flights from Toronto to Boston

Our best Delta deals on Toronto to Boston flight tickets
Delta
6 Mar
YYZ7:50 a.m.Toronto Pearson Intl
5h 29m
1 stop
BOS1:19 p.m.Boston Logan Intl
8 Mar
BOS6:00 a.m.Boston Logan Intl
5h 19m
1 stop
YYZ11:19 a.m.Toronto Pearson Intl
C$ 362
Delta
20 Feb
YYZ6:11 p.m.Toronto Pearson Intl
5h 09m
1 stop
BOS11:20 p.m.Boston Logan Intl
23 Feb
BOS10:03 a.m.Boston Logan Intl
7h 15m
1 stop
YYZ5:18 p.m.Toronto Pearson Intl
C$ 450

Porter Airlines flights from Toronto to Boston

Our best Porter Airlines deals on Toronto to Boston flight tickets
Porter Airlines
4 Mar
YTZ7:35 p.m.Toronto Island
1h 35m
BOS9:10 p.m.Boston Logan Intl
11 Mar
BOS9:00 a.m.Boston Logan Intl
1h 52m
YTZ10:52 a.m.Toronto Island
C$ 291
Porter Airlines
24 Mar
YTZ2:05 p.m.Toronto Island
4h 02m
1 stop
BOS6:07 p.m.Boston Logan Intl
31 Mar
BOS3:30 p.m.Boston Logan Intl
4h 33m
1 stop
YTZ8:03 p.m.Toronto Island
C$ 293
Porter Airlines
14 Mar
YTZ7:35 p.m.Toronto Island
1h 35m
BOS9:10 p.m.Boston Logan Intl
24 Mar
BOS9:00 a.m.Boston Logan Intl
1h 52m
YTZ10:52 a.m.Toronto Island
C$ 294

momondo Fare Finder

 
Customize your flight search to find flights from Toronto 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, momondo users made 96,600 searches. Data last updated 8 February 2026.
Use the filters below to find and compare flights from Toronto to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 4/3

7:35 p.m.-9:10 p.m.

Nonstop1h 35m

Boston Logan Intl

Wed 11/3

3:30 p.m.-8:03 p.m.

1 stop4h 33m

C$ 291

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 24/3

2:05 p.m.-6:07 p.m.

1 stop4h 02m

Boston Logan Intl

Tue 31/3

3:30 p.m.-8:03 p.m.

1 stop4h 33m

C$ 293

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 14/3

7:35 p.m.-9:10 p.m.

Nonstop1h 35m

Boston Logan Intl

Tue 24/3

9:00 a.m.-10:52 a.m.

Nonstop1h 52m

C$ 294

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 6/3

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

Nonstop1h 35m

Boston Logan Intl

Tue 10/3

3:30 p.m.-8:03 p.m.

1 stop4h 33m

C$ 295

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 15/5

7:25 a.m.-9:05 a.m.

Nonstop1h 40m

Boston Logan Intl

Sat 16/5

10:05 a.m.-12:00 p.m.

Nonstop1h 55m

C$ 295

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 1/4

1:00 p.m.-5:57 p.m.

1 stop4h 57m

Boston Logan Intl

Sun 5/4

5:30 a.m.-11:34 a.m.

1 stop6h 04m

C$ 297

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Tue 24/3

12:30 p.m.-7:12 p.m.

2 stops6h 42m

Boston Logan Intl

Tue 31/3

5:30 a.m.-3:02 p.m.

2 stops9h 32m

C$ 298

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 20/3

7:35 p.m.-9:10 p.m.

Nonstop1h 35m

Boston Logan Intl

Sun 22/3

9:00 a.m.-10:52 a.m.

Nonstop1h 52m

C$ 299

HamiltonBoston

YHM - BOS

YHMBOS

Hamilton

Thu 26/3

7:25 a.m.-11:59 p.m.

1 stop16h 34m

Boston Logan Intl

Mon 30/3

5:45 a.m.-3:00 p.m.

1 stop9h 15m

C$ 541

HamiltonBoston

YHM - BOS

YHMBOS

Hamilton

Thu 5/3

7:25 a.m.-11:44 p.m.

1 stop16h 19m

Boston Logan Intl

Thu 12/3

5:45 a.m.-3:00 p.m.

1 stop9h 15m

C$ 552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

The cheapest month to fly to Boston from Toronto is in March. Flight prices, which tend to average around C$ 332, 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 October is also very affordable. Most momondo users find prices during this month for around C$ 335.

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$ 399. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Toronto to Boston on a Wednesday will generally be more expensive and average around C$ 1,380. 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$ 384 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,777.

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$ 431 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$ 358 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 13% 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 February 2026, prices for Toronto to Boston flights are approximately 5% more expensive 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$ 200

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$ 200. The best round-trip flight deal from Toronto to Boston found on momondo in the last 72 hours is C$ 326.
The fastest flight from Toronto to Boston takes 1h 35m
Direct flights go from Toronto to Boston every day.
There is 1 airport in Boston. From Toronto there are direct flights to 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom C$ 205Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 229Free CancellationRating
7.1
10,697 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 260Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 332Free CancellationRating
7.7
503 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 341Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights

  • Porter Airlines Flights From Toronto to Boston

    Across 12 Porter Airlines flights from Toronto to Boston this week, the average price was C$ 345, with the best Porter Airlines deals starting from C$ 260 round-trip. 412 users have rated Porter Airlines on momondo, with an average score of 7.9/10.

  • 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$ 332 round-trip, depending on your selected dates, with average Air Transat deals seen on momondo around C$ 456. Air Transat operates 12 flights to Boston from Toronto in an average week. Users have rated it 7.7/10 across 504 reviews.

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Old Orchard Beach
Everett
Wells
Ogunquit
Dedham
West Yarmouth
Needham
Cambridge
Waltham
Saco
Warwick
Westbrook
Burlington
Foxborough
Scarborough
Cape Neddick
Fitchburg
Salem
Quincy

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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