Route Price Intelligence
Cheap Flights From Portland to Montreal
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$378
Deals From
$366
Usually Costs
$366 – $411
Lowest We've Seen
$288
Based on 4,225 price pointshigh confidence
Monthly Price Guide
Jan
$411
Feb
$421
Mar
$531
Apr
$483
May
$375
Jun
$380
Jul
$376
Aug
$367
Sep
$368
Oct
$371
Nov
$411
Dec
$472
Cheapest Average Expensive
Best Time to Fly from Portland to Montreal
The cheapest time to fly from Portland to Montreal is typically August, when fares average around $367. The most expensive month tends to be March at around $531. For the best deals, consider flying in August, September, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $28869 price checksWorst: $412