Route Price Intelligence
Cheap Flights From Chicago to Ottawa
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$657
Deals From
$583
Usually Costs
$583 – $783
Lowest We've Seen
$424
Based on 4,610 price pointshigh confidence
Monthly Price Guide
Jan
$805
Feb
$796
Mar
$810
Apr
$734
May
$556
Jun
$633
Jul
$643
Aug
$636
Sep
$578
Oct
$759
Nov
$796
Dec
$804
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 $556. The most expensive month tends to be March at around $810. For the best deals, consider flying in May, September, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $42475 price checksWorst: $908