Cheap Flights from Boston to Toronto

Cheapest flights from Boston to Toronto

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Boston to Toronto. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$98

Porter Airlines

Direct flight

1h 47m

05/07/2026

The cheapest one-way flight from Boston to Toronto departs on 05/07/2026, is operated by Porter Airlines and costs $98

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Boston to Toronto

The fastest flight

1h 47m

Fastest flight from Boston to Toronto takes 1h 47m

Direct flights

Several times a week

There are direct flights on this route 6 days a week: Su, Tu, We, Th, Fr, and Sa

Earliest flight

6:15 AM

Latest flight

7:55 PM

Average flight duration

1h 55m

Direct flights count

8

Distance

691km

Timezone difference

0h

The distance between Boston and Toronto is 691km (428 miles). The average flight duration is 1h 55m. There are 8 direct flights from Boston to Toronto. Boston and Toronto are in the same time zone. Flights from Boston begin at 6:15 AM. The latest flight from Boston departs at 7:55 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Boston to Toronto by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Boston to Toronto

April 2026

Lowest price

on average:

$183

Avg Price

Airlines operating on route

More than 5 airlines operate flights from Boston to Toronto, including Air Canada, Porter Airlines, Air Transat, Southwest Airlines, and Allegiant Air. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $98, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

starting at $342

starting at $98

starting at $236

starting at $240

starting at $252

Non-stop flights from Boston to Toronto

A non-stop flight is the most convenient and comfortable way to fly from Boston to Toronto, despite the fact that sometimes flights with transfers can cost significantly less.

Boston — Toronto

BOS — YTO

04/25/2026

Departure

Direct flight

AC8693

starting at $393

Boston — Toronto

BOS — YTO

04/26/2026

Departure

Direct flight

PD2940

starting at $346

Boston — Toronto

BOS — YTO

04/28/2026

Departure

Direct flight

PD2942

starting at $236

Boston — Toronto

BOS — YTO

04/29/2026

Departure

Direct flight

PD2940

starting at $252

Boston — Toronto

BOS — YTO

04/30/2026

Departure

Direct flight

PD2946

starting at $884

Boston — Toronto

BOS — YTO

05/08/2026

Departure

Direct flight

TS7466

starting at $236

Boston — Toronto

BOS — YTO

05/08/2026

Departure

Direct flight

AC8693

starting at $342

Boston — Toronto

BOS — YTO

06/13/2026

Departure

Direct flight

PD616

starting at $162

Schedule of direct flights from Boston to Toronto

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Boston to Toronto:

Air Canada

starting at $470

Boston airports overview

Logan International Airport

•

BOS

4km

Primary airport serving Boston and the New England region, offering domestic and international flights with multiple terminals and direct public transit, ferry, and road connections to downtown.

Pease Air Force Base

•

PSM

93km

Near Portsmouth, New Hampshire; a joint military–civil airfield serving military operations and civilian flights, convenient for travel to the Seacoast region and southern New Hampshire.

•

Toronto airports overview

Hamilton Airport

•

YHM

71km

Toronto City Centre Airport

•

YTZ

3km

Pearson International Airport

•

YYZ

19km

Major international gateway serving Toronto and southern Ontario, offering extensive domestic and global connections and convenient access to the Greater Toronto Area.

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Boston to Toronto?

The cheapest flight ticket from Boston to Toronto according to data for the last 48 hours costs $98

When is the best time to buy air tickets on the route Boston — Toronto?

Often the best time to buy tickets from Boston to Toronto is 2 months before departure.

When is the cheapest time of year to fly from Boston to Toronto?

Based on statistics over the past years, the lowest prices for flights from Boston to Toronto can be found flying in these months: April.

How long does it take to fly from Boston to Toronto?

The fastest flights from Boston to Toronto start from 1 hour 47 minutes in the air.

Which airline can fly direct from Boston to Toronto?

The following airlines operate direct flights on the route Boston — Toronto: Air Canada, Porter Airlines, Air Transat

Special offers and sales on air tickets from Boston to Toronto

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Boston — Toronto

Mai 5

Porter Airlines

$233

Alternative routes

New Bedford ➜ Toronto•New Haven ➜ Toronto•Manchester ➜ Toronto•New York ➜ Toronto•Providence ➜ Toronto•Portland ➜ Toronto•Stamford ➜ Toronto•Boston ➜ Binghamton•Boston ➜ Detroit•Boston ➜ Erie•Boston ➜ Syracuse•Boston ➜ Kitchener•Boston ➜ Windsor•Boston ➜ London

•••••••••••••••••••

Cheapest one way flight

$98

Porter Airlines

Direct flight

1h 47m

05/07/2026

The cheapest one-way flight from Boston to Toronto departs on 05/07/2026, is operated by Porter Airlines and costs $98

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Boston to Toronto

The fastest flight