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Cheap flights from Boston (BOS) to Toronto (YTO)

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The best prices from Boston to Toronto are usually found in March or February, booked 40 days in advance, depart on a Friday or Thursday and return on a Wednesday

How to find the cheapest flight from
Boston (BOS) to Toronto (YTO)

BOS - YTO
Price
$239 - $316
YTO
Temperature
33.8 - 77 °F
YTO
Rainfall
1.1 - 1.9 inches

Popular in

December

High demand for flights, 14% potential price rise

Cheapest in

March

Best time to find cheap flights, 13% potential price drop

Round-trip from

$239

From Boston to Toronto

One-way from

$101

One-way flight from Boston to Toronto

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Toronto?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 23% when planning your travel around this day of the week.

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

To save up to 45% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Toronto from $261 1-2 weeks out and tickets from $285 for flights departing within the next 72 hours.

What is the cheapest month to fly from Boston to Toronto?

August is one of the best times of the year to fly to Toronto from Boston. Prices for August average $212 per person but you can even find prices for as low as $111. The most expensive prices can be found in the month of December. Opting for a August flight can save you 33% on your journey compared to booking in August

When is the cheapest time to fly from Boston to Toronto (BOS - YTO)?

A simple way to save on the total cost of your ticket is to fly from Boston to Toronto at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the evening.

Cheap flights from Boston to Toronto in November, December 2020

The best prices found for BOS to YTO flights for November, December
18 Dec - 17 Jan
$222pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
BOS
Boston Logan Intl
19 Dec - 26 Dec
$223pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl
19 Dec - 26 Dec
$231pp
BOS
Boston Logan Intl
Air Canada
Non-Stop
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
BOS
Boston Logan Intl

Boston to Toronto 2021 flight deals

Cheap flights to Toronto from Boston found for next year
18 Dec - 17 Jan
$222pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
BOS
Boston Logan Intl
19 Dec - 26 Dec
$223pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl
19 Dec - 26 Dec
$231pp
BOS
Boston Logan Intl
Air Canada
Non-Stop
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to Toronto from Boston

Save time with Boston to Toronto direct flight deals
20 Feb - 22 Feb
$193pp
BOS
Boston Logan Intl
Porter Airlines
Non-Stop
YTZ
Toronto Island
YTZ
Toronto Island
Porter Airlines
Non-Stop
BOS
Boston Logan Intl
17 May - 20 May
$217pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Delta
Non-Stop
BOS
Boston Logan Intl
17 May - 20 May
$220pp
BOS
Boston Logan Intl
Porter Airlines
Non-Stop
YTZ
Toronto Island
YTZ
Toronto Island
Porter Airlines
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Toronto

Late deals on round-trip flights to Toronto from Boston, departing today and this week
6 Dec - 4 Jan
$280pp
BOS
Boston Logan Intl
Air Canada
Non-Stop
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
BOS
Boston Logan Intl
6 Dec - 4 Jan
$285pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
BOS
Boston Logan Intl
6 Dec - 4 Jan
$308pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to Toronto from Boston

The cheapest one-way flights from Boston to Toronto
5:45 am - 7:44 am
Porter Airlines
Nonstop
1h 59m
BOS - YTZ
Porter Airlines
$101
Gotogate
8:00 am - 4:48 pm
Delta
1 Stop
8h 48m
BOS - YYZ
Delta
$135
Delta
3:44 pm - 2:02 pm
Multiple Airlines
2 Stops
22h 18m
BOS - YYZ
Multiple Airlines
$150
FlightNetwork

Related info for your journey

Useful info, stats and facts about Boston to Toronto flights.

Flight FAQs

From Boston to Toronto

Are flight prices decreasing from Boston to Toronto due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Toronto for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Boston Logan Intl to Toronto to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travelers flying from Boston Logan Intl to Toronto are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Boston Logan Intl to Toronto have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Boston Logan Intl to Toronto that may be offering flexible cancellation policies are Air Canada, Porter Airlines, and WestJet. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Boston to Toronto for under $200 on Cheapflights?

Yes, there are multiple flights from Boston to Toronto for under $200. The cheapest flight booked recently is on Porter Airlines for just $193, but on average you can expect to pay $229.

Are there nonstop flights from Boston to Toronto for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Toronto under $200. A good price for a nonstop flight from Boston to Toronto is less than $257.

Are there last-minute flights available from Boston to Toronto for under $300?

There are currently 20+ open flights from Boston to Toronto within the next 7 days for less than $300.

Is Boston weather warmer or cooler than Toronto?

With an average temperature of 84 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Toronto are colder than in Boston.

How long is the flight from Boston to Toronto?

Air Canada, Porter Airlines, and United Airlines can get you from Boston to Toronto in just under 1h 53m. Your travel time can differ by up to 1h 44m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Boston to Toronto round-trip?

Flying on Porter Airlines is currently your cheapest option to Toronto, with prices starting at $193. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at $209 and $239, respectively. Porter Airlines is priced at 29% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Boston to Toronto one-way?

To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $74. United Airlines flights start at $99 while deals on Porter Airlines start at $101 one-way.

Alternative routes for Boston to Toronto

Destination information for Toronto

Things to know before you go. Useful info for your trip from Boston to Toronto
Today's exchange rate
$1 = C$ 1.31
Flight duration
1h 47m
Average temperature for November in Toronto
46.4 °F
Avg rainfall for November in Toronto
1.8 ″

Airports servicing Boston

Airports servicing Toronto

Billy Bishop Toronto City Airport (YTZ)
Hamilton (YHM)
Kitchener (YKF)

Top 6 airlines from Boston to Toronto

The chart below displays the airlines Cheapflights users traveling from Boston to Toronto choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$103 $219 No cancel fee 71%
WestJet
$94 $221 No cancel fee 60%
Delta
$68 $246 No cancel fee N/A
United Airlines
$109 $277 No cancel fee 69%
Porter Airlines
$99 $284 No cancel fee 52%
Air Canada
$118 $375 No cancel fee 67%

Hourly flight availability from Boston to Toronto

Afternoon Noon to 6 PM 100% of BOS to YTO departures
Early morning Midnight to 6 AM 0% of BOS to YTO departures
Morning 6 AM to noon 0% of BOS to YTO departures
Evening 6 PM to midnight 0% of BOS to YTO departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to Toronto
Sunday
3 daily flights
Monday
1 daily flight
Tuesday
3 daily flights
Wednesday
3 daily flights
Thursday
3 daily flights
Friday
3 daily flights
Saturday
1 daily flight
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