Route Price Intelligence
Cheap Flights From Portland to Ottawa
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$674
Deals From
$539
Usually Costs
$539 – $742
Lowest We've Seen
$323
Based on 4,985 price pointshigh confidence
Monthly Price Guide
Jan
$729
Feb
$786
Mar
$876
Apr
$539
May
$518
Jun
$558
Jul
$654
Aug
$685
Sep
$690
Oct
$700
Nov
$729
Dec
$756
Cheapest Average Expensive
Best Time to Fly from Portland to Ottawa
The cheapest time to fly from Portland to Ottawa is typically May, when fares average around $518. The most expensive month tends to be March at around $876. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $32971 price checksWorst: $569