Route Price Intelligence
Cheap Flights From Portland to Ottawa
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$690
Deals From
$548
Usually Costs
$548 – $783
Lowest We've Seen
$323
Based on 2,787 price pointshigh confidence
Monthly Price Guide
Jan
$788
Feb
$789
Mar
$797
Apr
$691
May
$536
Jun
$616
Jul
$578
Aug
$690
Sep
$690
Oct
$690
Nov
$773
Dec
$789
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 $536. The most expensive month tends to be March at around $797. For the best deals, consider flying in May, July, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $37852 price checksWorst: $523