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
Great Deal
Under $614
Typical Range
$614 – $644
Lowest We've Seen
$489
Based on 234 price pointshigh confidence
Monthly Price Guide
Jan
$614
Feb
—
Mar
—
Apr
$1,230
May
$668
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 $1,230. 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: September31,734 fares analyzedTypical low: $597