Route Price Intelligence
Cheap Flights From Chicago to London Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$618
Deals From
$602
Usually Costs
$602 – $640
Lowest We've Seen
$468
Based on 4,611 price pointshigh confidence
Monthly Price Guide
Jan
$639
Feb
$660
Mar
$1,149
Apr
$671
May
$618
Jun
$618
Jul
$618
Aug
$618
Sep
$608
Oct
$618
Nov
$608
Dec
$639
Cheapest Average Expensive
Best Time to Fly from Chicago to London Ontario
The cheapest time to fly from Chicago to London Ontario is typically November, when fares average around $608. The most expensive month tends to be March at around $1,149. For the best deals, consider flying in November, September, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $46883 price checksWorst: $2,251