Route Price Intelligence
Cheap Flights From Chicago to London Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$610
Deals From
$596
Usually Costs
$596 – $624
Lowest We've Seen
$468
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$596
Feb
—
Mar
—
Apr
$1,130
May
$624
Jun
$624
Jul
$624
Aug
$624
Sep
$596
Oct
$596
Nov
$596
Dec
$596
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 $596. The most expensive month tends to be April at around $1,130. 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: $46862 price checksWorst: $2,251