Route Price Intelligence
Cheap Flights From Washington, D.C. to London Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$629
Deals From
$614
Usually Costs
$614 – $644
Lowest We've Seen
$538
Based on 235 price pointshigh confidence
Monthly Price Guide
Jan
$614
Feb
—
Mar
—
Apr
$1,183
May
$644
Jun
$644
Jul
$644
Aug
$644
Sep
$614
Oct
$614
Nov
$614
Dec
$614
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to London Ontario
The cheapest time to fly from Washington, D.C. to London Ontario is typically October, when fares average around $614. The most expensive month tends to be April at around $1,183. For the best deals, consider flying in October, November, December.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August50,555 fares analyzedTypical low: $597