Search flights from Washington, D.C. (WAS) to Las Vegas (LAS)

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Cheapest flights to Las Vegas

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Washington, D.C. to Las Vegas: things to know

The most popular route is from Washington Dulles International Airport in Washington, D.C. to McCarran International Airport in Las Vegas. On average this flight takes 5 hours 9 minutes one-way and costs $513 round-trip.

Most popular route
Washington Dulles International Airport (IAD) to McCarran International Airport (LAS)
Average flight time
5 hours 9 minutes
Average round-trip price
$513
Fly from Washington, D.C. to Las Vegas
9 airlines

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Airlines that fly from Washington, D.C. to Las Vegas

Airline options may vary according to recently booked flights and your search terms

  • United Airlines
  • American Airlines
  • Frontier Airlines
  • Alaska Airlines
  • Sun Country
  • Southwest Airlines
  • Hawaiian Airlines
  • JetBlue
  • Allegiant Air

Frequently asked questions

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