Question 1

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

Accepted Answer

Our cheapest airline available from Toronto to Boston is Air Canada. Our recent data shows that you can find tickets from as low as £156 on this airline. Additional options worth looking into are Porter Airlines and United Airlines, starting at £171 and £176 round-trip. Air Canada is currently priced 23% below the average price you’ll pay for this route.

Question 2

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

Accepted Answer

For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as £93. Users have also found prices from £96 and £109 on Air Canada and Air Transat, respectively.

Question 3

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Toronto to Boston, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 4

What is the cheapest month to book a flight from Toronto to Boston?

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Toronto to Boston (average of £10). Flying from Toronto to Boston in July is currently the most expensive (average of £724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

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

Accepted Answer

Travellers seeking maximum savings on their Toronto to Boston flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Toronto to Boston

Accepted Answer

The most flights from YTO to BOS are scheduled on a Thursday (22 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (16 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Question 9

What are the most reliable airlines from Toronto to Boston?

Accepted Answer

The top 3 most reliable airlines when flying from Toronto to Boston are Air Canada (62%), United Airlines (61%) and Jazz (55%).

Question 10

What is the cheapest day to fly round-trip from Toronto to Boston?

Accepted Answer

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 868% on the overall cost on flights from Toronto to Boston.

Question 11

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

Accepted Answer

Users have found that booking a flight from Toronto to Boston at least 61 days early can save you up to 87% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Toronto to Boston for as little as £211 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £418 for flights departing within the next 3 days.

Question 12

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Boston. Flights to Boston from Toronto in March are about £203 on average during March, but can be found for as low as £130.

Question 13

What is the cheapest time of day to fly from YTO to BOS?

Accepted Answer

It’s optimal to fly from Toronto to Boston in the morning. By choosing this option you can save up to 78% on the cost of your flight, compared to a flight at midday.

Question 14

What airport do you fly into for flights to Boston from Toronto?

Accepted Answer

Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Toronto. On average, Logan Intl has 18 inbound flights from Toronto per day from 0 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

Question 15

Can I find deals for flights from Toronto to Boston that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Toronto to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from Toronto to Boston?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Boston.

Question 17

Can I find deals for business class flights from Toronto to Boston?

Accepted Answer

Yes. Cheapflights offers flight deals from Toronto to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from Toronto to Boston?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Boston from Toronto today with Cheapflights!

Question 19

Why should you use Cheapflights to find cheap flight tickets from Toronto to Boston?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Toronto to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 20

Can Cheapflights find flights from Toronto to Boston with no change fees?

Accepted Answer

Need flexible booking options for your flight to Boston from Toronto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 21

Can Cheapflights notify me if prices for flights from Toronto to Boston become cheaper?

Accepted Answer

Yes! Start tracking prices for Toronto to Boston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£156
One-way from	£93
Popular in	December
Cheapest in	March
Average price	£187

Cheap flights from Toronto to Boston from £93

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Toronto to Boston Logan Intl are usually found in March or July, booked 83 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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Find flight deals from Toronto to Boston

Cheapest flights from Toronto to BostonExplore the most affordable flight options available from Toronto to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Explore the most affordable flight options available from Toronto to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

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

Best time to book a flight from Toronto to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Toronto with our price prediction graph.

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Everything you need to know about your flight from Toronto to Boston

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

Use this chart to determine the optimal time to book a return flight from Toronto to Boston. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from Toronto to Boston?

What is the cheapest time of day to fly from YTO to BOS?

Find hourly flight availability from Toronto to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Weekly flight availability from Toronto to Boston

Explore weekly flight availability from Toronto to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 3 July 2025.

How much does it cost for a return flight from Toronto to Boston?

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 3 July 2025.

Check out reviews from past customers who have flown with Porter Airlines, Delta, andAir Transat from Toronto to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Boston from Toronto?

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

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

What are the most reliable airlines from Toronto to Boston?

Can I find deals for flights from Toronto to Boston that include hotel bookings?

How can I find direct flights from Toronto to Boston?

Can I find deals for business class flights from Toronto to Boston?

What is the cheapest month to book a flight from Toronto to Boston?

Travelling to a place near Toronto?

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How does Cheapflights help users find flights from Toronto to Boston?

Why should you use Cheapflights to find cheap flight tickets from Toronto to Boston?

Can Cheapflights find flights from Toronto to Boston with no change fees?

Can Cheapflights notify me if prices for flights from Toronto to Boston become cheaper?

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Cheapest flights from Toronto to Boston
Explore the most affordable flight options available from Toronto to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.