Route Price Intelligence
Cheap Flights From Chicago to Ottawa
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$676
Deals From
$649
Usually Costs
$649 – $796
Lowest We've Seen
$424
Based on 319 price pointshigh confidence
Monthly Price Guide
Jan
$796
Feb
$796
Mar
$810
Apr
$910
May
$570
Jun
$592
Jul
$649
Aug
$649
Sep
$594
Oct
$679
Nov
$796
Dec
$796
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 $570. The most expensive month tends to be April at around $910. For the best deals, consider flying in May, June, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $42468 price checksWorst: $908