Route Price Intelligence
Cheap Flights From Boston to Montreal
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$316
Deals From
$279
Usually Costs
$279 – $322
Lowest We've Seen
$203
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$322
Feb
—
Mar
—
Apr
$635
May
$268
Jun
$270
Jul
$279
Aug
$279
Sep
$316
Oct
$322
Nov
$322
Dec
$325
Cheapest Average Expensive
Best Time to Fly from Boston to Montreal
The cheapest time to fly from Boston to Montreal is typically May, when fares average around $268. The most expensive month tends to be April at around $635. For the best deals, consider flying in May, June, July.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $20969 price checksWorst: $313