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 – $438
Lowest We've Seen
$145
Based on 813 price pointshigh confidence
Monthly Price Guide
Jan
$456
Feb
—
Mar
—
Apr
$336
May
$251
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 June, when fares average around $250. The most expensive month tends to be December at around $461. For the best deals, consider flying in June, May, July.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16069 price checksWorst: $230