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

Frequently Asked Questions

• What are the cheapest flights from Toronto to Boston (YTO-BOS)?

  Based on Trip.com data, Air Canada offers one-way fares as low as US$119 on Cheapest nonstop routes (e.g. YTZ to BOS on Sat, Jul 4), while Porter Airlines offers Cheapest nonstop round-trips from US$183 departing on Thu, May 28 and returning on Sat, May 30.

• Which airlines offer direct flights from Toronto to Boston?

  At the moment, you can catch a nonstop flight from Toronto to Boston with the following airlines, including: Porter Airlines Air Canada Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Toronto to Boston?

  It takes about 1 hour 42 minutes to fly from Toronto to Boston.

• When is the best time to book flights from Toronto to Boston?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Toronto to Boston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Toronto to Boston?

  Based on Trip.com data in the past 4 weeks, there is 79 flight per week flying from Toronto to Boston. You can check the weekly schedule for popular airlines on this route below: Porter Airlines: S/M/T/W/T/F/S -- PD2941 (09:01) Air Canada: S/M/T/W/T/F/S -- AC766 (08:20) Air Canada: S/M/T/W/T/F/S -- AC8692 (10:20)

• How can I find the best deals on flights from Toronto to Boston?

  To find best deals on flights from Toronto to Boston, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jul 4, with one-way flights priced at just US$119.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Canada.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Boston travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Toronto (YTO) to Boston (BOS) the cheapest?

  The cheapest months to fly from Toronto to Boston is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Toronto to Boston on?

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Toronto to Boston on May 18, 2026 with Porter Airlines, with prices starting at US$178.

• Which airports can I fly to for Boston from Toronto?

  You can land at any one of the following hubs in Boston, with Billy Bishop Toronto City Airport to Boston Logan International Airport (YTZ-BOS) is by far the most common option on this route: Hartford Barnes Airport (BNH) Boston Logan International Airport (BOS) Portsmouth International Airport (PSM).

• Is there any time difference between Toronto and Boston?

  The time difference between Boston and Toronto is 0h.

• How do I change or cancel my ticket from Toronto to Boston?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.