Route Price Intelligence
Cheap Flights From Boston to Toronto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$278
Deals From
$267
Usually Costs
$267 – $289
Lowest We've Seen
$206
Based on 8,247 price pointshigh confidence
Monthly Price Guide
Jan
$423
Feb
$330
Mar
$304
Apr
$311
May
$331
Jun
$401
Jul
$400
Aug
$392
Sep
$290
Oct
$335
Nov
$405
Dec
$409
Cheapest Average Expensive
Best Time to Fly from Boston to Toronto
The cheapest time to fly from Boston to Toronto is typically September, when fares average around $290. The most expensive month tends to be January at around $423. For the best deals, consider flying in September, March, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $20662 price checksWorst: $374