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Flights from Toronto to Boston

Cheapest airlines flights from Toronto to Boston

Fly from Toronto to Boston with 4 carriers, including Porter Airlines, Air Canada, and United Airlines. Porter Airlines offers the cheapest flights from Toronto to Boston.
Porter Airlines logo Porter Airlines Air Canada logo Air Canada United Airlines logo United Airlines Air Transat logo Air Transat

Find cheap flights from Toronto to Boston

Non stop flights available! Find direct flights from Toronto to Boston within the next 3 months. Book one way flights from US$113 or round trip tickets from US$175.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Toronto to Boston Flight Information

Fly from Toronto to Boston in about ${{duration}} across 696.11 km. The most popular travel month is ${{peakMonth}}, while ${{lowMonth}} offers the best deals for this route.

Cheapest one-way flight price US$111
Cheapest round-trip ticket price US$175
Off-season for travel April
Peak season for travel March
Flight distance 696.11 km
Average flight time 1 hour 40 minutes
Popular airline Porter Airlines

When is the cheapest time to book flights from Toronto to Boston?

Best time for cheap flights from Toronto to Boston are between Aug 10 and Aug 17 with one way fares from US$111

Cheapest flights
From price
Search
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from Toronto to Boston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Toronto (YTO) to Boston (BOS) cost?

    According to Trip.com's data, the lowest price is around $251.

  • How long does it take to fly from Toronto (YTO) to Boston (BOS) and what is the distance?

    It takes around 1 hour 40 minutes to fly from Toronto (YTO) to Boston (BOS).

  • What are the most popular airlines that fly from Toronto (YTO) to Boston (BOS)?

    Airlines with flights from Toronto (YTO) to Boston (BOS): Air Canada, United Airlines, Emirates, Air Transat, TAP Air Portugal, Brussels Airlines and Porter Airlines.

How to find a cheap flight from Toronto to Boston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Toronto to Boston. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Toronto to Boston ticket.
Tap "Date" on flight search bar to scan through the calender for Toronto to Boston airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Aug 13 at US$113 for one-way flights.
2
Compare cheap Toronto to Boston flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Toronto to Boston. The cheapest airline operating is Porter Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Toronto to Boston route, you can easily track the price of your airline tickets from Toronto to Boston without manually checking every day.
4
Don't miss cheap Toronto to Boston flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Toronto to Boston to get exclusive deals for you.

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