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
$278
Usually Costs
$278 – $324
Lowest We've Seen
$203
Based on 928 price pointshigh confidence
Monthly Price Guide
Jan
$321
Feb
$332
Mar
$526
Apr
$634
May
$268
Jun
$268
Jul
$278
Aug
$278
Sep
$315
Oct
$321
Nov
$322
Dec
$324
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 $634. 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