Route Price Intelligence
Cheap Flights From Boston to Montreal
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 16h ago
$207Montreal round trip is down to $207 on Air Canada, about 36% below the usual $320 fare and only a few dollars off the cheapest we have ever tracked on this route. Great timing for a cozy city break full of bistros, museums, and old-world charm just a short flight away.
✓ 10 date combinations found at this price
Search Google FlightsTypical Price
$316
Great Deal
Under $207
Typical Range
$207 – $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.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: October17,705 fares analyzedTypical low: $396
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