Route Price Intelligence
Cheap Flights From Las Vegas to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$371
Deals From
$270
Usually Costs
$270 – $437
Lowest We've Seen
$145
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$452
Feb
—
Mar
—
Apr
$321
May
$250
Jun
$250
Jul
$270
Aug
$270
Sep
$401
Oct
$401
Nov
$405
Dec
$461
Cheapest Average Expensive
Best Time to Fly from Las Vegas to Washington Dc - Dulles
The cheapest time to fly from Las Vegas to Washington Dc - Dulles is typically May, when fares average around $250. The most expensive month tends to be December at around $461. For the best deals, consider flying in May, June, July.
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: August21,746 fares analyzedTypical low: $337