Cheap flights from Toronto to Boston
Flights from Toronto to Boston currently start at €137. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 2h 26m
Key facts
- Lowest fare
- €137 · Fri 30 Oct
- Direct flights
- Yes
- Flight time
- 2h 26m
- Airlines
- Porter Airlines Canada, Air Canada, Porter Airlines, United Airlines
- Cheapest month
- October 2026
- Distance
- 695 km
Round trip
One way
Questions people ask before they book
How much are flights from Toronto to Boston?
The lowest fare we currently show from Toronto to Boston is €137 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Toronto to Boston?
Yes. Direct flights from Toronto to Boston show up in current fares. Filter by Direct when you search to hide connections.
Which airlines fly from Toronto to Boston?
Airlines showing fares on this route include Porter Airlines Canada, Air Canada, Porter Airlines, United Airlines. The cheapest airline is not always the one with a bag included.
How long is the flight from Toronto to Boston?
A typical itinerary from Toronto to Boston takes about 2h 26m, including connections when the cheapest fare is not direct.
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October 2026