Route Price Intelligence
Cheap Flights From Chicago to Ottawa
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$621
Deals From
$548
Usually Costs
$548 – $762
Lowest We've Seen
$424
Based on 6,119 price pointshigh confidence
Monthly Price Guide
Jan
$762
Feb
$783
Mar
$933
Apr
$521
May
$502
Jun
$625
Jul
$600
Aug
$581
Sep
$564
Oct
$762
Nov
$762
Dec
$762
Cheapest Average Expensive
Best Time to Fly from Chicago to Ottawa
The cheapest time to fly from Chicago to Ottawa is typically May, when fares average around $502. The most expensive month tends to be March at around $933. For the best deals, consider flying in May, April, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $42485 price checksWorst: $908