Route Price Intelligence
Cheap Flights From Portland to Montreal
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$357
Deals From
$350
Usually Costs
$350 – $409
Lowest We've Seen
$288
Based on 751 price pointshigh confidence
Monthly Price Guide
Jan
$366
Feb
—
Mar
—
Apr
$574
May
$357
Jun
$372
Jul
$362
Aug
$346
Sep
$342
Oct
$354
Nov
$411
Dec
$492
Cheapest Average Expensive
Best Time to Fly from Portland to Montreal
The cheapest time to fly from Portland to Montreal is typically September, when fares average around $342. The most expensive month tends to be April at around $574. For the best deals, consider flying in September, August, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $28864 price checksWorst: $412