Route Price Intelligence
Cheap Flights From Chicago to London Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$682
Deals From
$682
Usually Costs
$682 – $682
Lowest We've Seen
$468
Based on 2,677 price pointshigh confidence
Monthly Price Guide
Jan
$682
Feb
—
Mar
—
Apr
$1,192
May
$682
Jun
$682
Jul
$682
Aug
$682
Sep
$682
Oct
$682
Nov
$682
Dec
$682
Cheapest Average Expensive
Best Time to Fly from Chicago to London Ontario
The cheapest time to fly from Chicago to London Ontario is typically October, when fares average around $682. The most expensive month tends to be April at around $1,192. For the best deals, consider flying in October, November, December.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $46863 price checksWorst: $2,251