Cheap flights from Toronto to Boston
From €138 one way, departing Mon 4 Jan. Mondays are usually cheapest. We compare airlines and travel agencies and add no fees.
Cheapest dates from Toronto to Boston
The lowest one-way fares we found for the coming months. Pick a date to see every flight.
Typical fare by day of the week
Price history
We have not recorded any prices for YYZ to BOS yet. The chart appears after people search this route.
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Airport transfer in Boston
Arrange a pick-up at Boston airport (BOS) before you fly.
Things to do in Boston
Find tours, tickets and day trips in Boston, United States.
Car rental in Boston
Compare rental cars for Boston (pick up at BOS or in town).
Toronto to Boston: common questions
Answers use the fares we found most recently and are updated through the day.
How much is a flight from Toronto to Boston?
The lowest one-way fare we found recently is €138, departing Mon 4 Jan. A typical cheapest fare on other days is around €195. Prices change often, so check the live price before you book.
Which day is cheapest to fly from Toronto to Boston?
Mondays are usually the cheapest day, about €61 less than Sundays, based on fares found for the next five months.
Which month is cheapest to fly to Boston?
January 2027 has the lowest fare we found, from €138 on Mon 4 Jan.
How long is the flight from Toronto to Boston?
Toronto and Boston are about 710 km apart. A direct flight takes roughly 1.5 hours; flights with a stop take longer.
Does SkimFlight charge a booking fee?
No. SkimFlight compares prices from airlines and travel agencies and sends you to the seller to book. You pay the seller’s price with no fee from us.