Route Price Intelligence
Cheap Flights From Portland to Ottawa
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$527
Deals From
$493
Usually Costs
$493 – $688
Lowest We've Seen
$323
Based on 255 price pointshigh confidence
Monthly Price Guide
Jan
$688
Feb
—
Mar
—
Apr
$668
May
$519
Jun
$520
Jul
$449
Aug
$455
Sep
$518
Oct
$572
Nov
$688
Dec
$731
Cheapest Average Expensive
Best Time to Fly from Portland to Ottawa
The cheapest time to fly from Portland to Ottawa is typically July, when fares average around $449. The most expensive month tends to be December at around $731. For the best deals, consider flying in July, August, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $37852 price checksWorst: $523