Cheap Flights to Boston

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Flights to Boston in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 1% potential price rise
Cheapest inMarchBest time to find cheap flights, 1% potential price drop
Average priceC$ 317Average for round-trip flights in June 2021
Round-trip fromC$ 343From Toronto to Boston Logan Intl
One-way fromC$ 12One-way flight from Toronto to Boston

Cheapest prices for Boston flights by month

The cheapest ticket to Boston found for each month in 2021 based on historical flight searches by Cheapflights users.
January
C$ 284
February
C$ 276
March
C$ 301
April
C$ 292
May
C$ 325
June
C$ 368
July
C$ 398
August
C$ 388
September
C$ 329
October
C$ 334
November
C$ 336
December
C$ 332
February is currently the cheapest month to fly to Boston. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

When is the best time to fly to Boston?

Average Boston Logan Intl flight ticket prices and weather conditions for 2021 and 2022 by month.
YTO - BOS
Price
C$ 276 - C$ 470
BOS
Temperature
4 - 29 °C
BOS
Rainfall
70 - 99 mm
Whilst there are several times of the year to choose from, February is seen as the time to fly to Boston, however, it is possible to get good deals throughout the year. July tends to be the warmest period in Boston so if you are looking for sun or warmer climates then look to fly around this time. March is the wettest if you need to factor this in to your plans.

When is the best time to book a flight to Boston?

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Which day is cheapest to fly to Boston?

The cheapest day to fly to Boston is usually Wednesday. At the moment, Monday is the most expensive.

What time of day is cheapest to fly to Boston?

To get the best value, try booking a flight at noon when visiting Boston. Generally the prices will increase for flights in the afternoon as these tend to have higher demand.

When to fly to Boston

Peak Season:

The best time to fly to Boston can be the spring and fall months. The weather is perfect, the city is in full swing and most of the tourists have gone home. You might not get the cheapest flight to Boston during this time, but you’ll be experiencing the city at its best.

Off Season:

Boston gets cold in the winter, but if you’re looking for cheap flights to Boston, travelling in the winter is your best bet.

Overview

One of the oldest cities in America, Boston has historic sites dating back to the Revolutionary War.  There are colonial buildings downtown, brownstones in Beacon Hill and Back Bay and preserved mansions now housing museums or shops. But though this is arguably one of the most historical and cultural cities in the US, it is far from a museum. Modern skyscrapers stretch up into the skyline; it is a leading medical, high-tech and financial centre with more than 40 institutions of higher learning and also great shopping.

As tourists discover almost immediately on alighting from their flights to Boston, this is a great city for walking. Wander through Boston Common, where late night concerts and plays often take place in the summer months. Or follow the Freedom Trail past some of the town’s most famous buildings to take in an overview of what is on offer.

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Boston climate

Boston has four distinct seasons: winter, spring, summer and fall. Winter can be extremely cold, with plenty of snow and freezing temperatures. This is the perfect time to find a cheap flight to Boston though, if you can endure the weather once you arrive. Spring and fall are generally warm with some rain. If you arrive during the fall, hire a car and visit New England for the changing colours. During the summer the weather is hot and the city can often feel a bit crowded.

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Getting around Boston

Boston has plenty of ways to get around, including the world’s oldest subway system, buses, trolley buses, ferries and commuter rail. The quickest, easiest and safest way to travel around Boston and Cambridge is the subway, the “T.” The subway will get you almost anywhere, and while the bus is cheaper, it can be much more confusing. Both the bus and subway run from 5am to 12:30am. A Night Owl bus service now runs until 2:30am on Friday and Saturday nights. It’s easiest to get a travel pass for getting around, since different types of transportation require different tokens. Taxis are easy to find but can be costly. Don’t bother renting a car, unless you’re planning to go outside the city. Traffic can be a nightmare. Most rental agencies rent to drivers age 25 and up. Those drivers ages 21 to 24 will have to pay an extra surcharge.

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What airport do you fly into for flights to Boston?

For a flight to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 4.2 km from the centre of the city.

How popular are flights to Boston this year?

This year has seen a 73% decrease in flight searches for Boston.

Cheap flights to Boston in June, July 2021

The best prices found for BOS flights for June, July
23 Jul - 25 Jul
C$ 354pp
YTZ
Toronto Island
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YTZ
Toronto Island
27 Jul - 28 Jul
C$ 359pp
YTZ
Toronto Island
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YTZ
Toronto Island
27 Jul - 3 Aug
C$ 361pp
YTZ
Toronto Island
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YTZ
Toronto Island

Boston 2021 flight deals

Cheap flights to Boston found for this year
7 Aug - 10 Aug
C$ 349pp
YTZ
Toronto Island
Porter Airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Porter Airlines
Direct
YTZ
Toronto Island
23 Jul - 25 Jul
C$ 354pp
YTZ
Toronto Island
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YTZ
Toronto Island
27 Jul - 28 Jul
C$ 359pp
YTZ
Toronto Island
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YTZ
Toronto Island

Last minute flights to Boston

Late deals on round-trip flights to Boston, departing today and this week
26 Jun - 30 Jul
C$ 498pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl
26 Jun - 30 Jul
C$ 504pp
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl
26 Jun - 30 Jul
C$ 509pp
YYZ
Toronto Pearson Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Boston flight prices.

Boston, Massachusetts airports

See all airports in Boston, select one to find and compare flight prices.

Cheapest flights to USA

Not set on Boston? See the cheapest flights to Canada. Airfare prices updated on June 17, 2021.
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