Cheap flights from Las Vegas to Washington
Compare hundreds of airlines Las Vegas–Washington
About this route
Compare flights from Las Vegas to Washington, a about 3,354 km route (around 4h 42m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as United Airlines, Silk Avia operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Las Vegas to Washington?
It's usually 2026-08, from 46 USD. Use the price calendar to compare other dates.
How long is the flight from Las Vegas to Washington?
A nonstop flight takes about 4h 42m and covers around 3,354 km. Connecting itineraries take longer.
Are there direct flights from Las Vegas to Washington?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Las Vegas to Washington?
United Airlines, Silk Avia operate this route, among others. Compare them all in the results.
When should I book Las Vegas–Washington flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.