Route Price Intelligence
Cheap Flights From Chicago to London Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$564
Deals From
$528
Usually Costs
$528 – $575
Lowest We've Seen
$468
Based on 7,840 price pointshigh confidence
Monthly Price Guide
Jan
$1,033
Feb
$699
Mar
$585
Apr
$564
May
$564
Jun
$564
Jul
$564
Aug
$564
Sep
$575
Oct
$575
Nov
$575
Dec
$668
Cheapest Average Expensive
Best Time to Fly from Chicago to London Ontario
The cheapest time to fly from Chicago to London Ontario is typically April, when fares average around $564. The most expensive month tends to be January at around $1,033. For the best deals, consider flying in April, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $46860 price checksWorst: $1,927