Route Price Intelligence
Cheap Flights From Boston to Toronto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Porter's nonstop BOS-YYZ run usually costs around $430 round trip, so $267 is a nice break. Toronto's food scene and quieter winter crowds make this an easy, affordable city trip, and the fare is open for the months ahead.
✓ 7 date combinations found at this price
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Best Time to Fly from Boston to Toronto
The cheapest time to fly from Boston to Toronto is typically September, when fares average around $255. The most expensive month tends to be July at around $510. For the best deals, consider flying in September, August, October.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Planning Toronto?
Best months to go, what a day on the ground costs, and the tours worth booking.
Read the Toronto guide →