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Amazing LAS to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $200 round trip and $103 one way. Prices and availability subject to change. Additional terms may apply.

Best Washington Dulles Intl. Flight and Hotel Packages

Washington Dulles Intl. flight + hotel packages - economy flights

FAQs about flights from McCarran Intl. Airport (LAS) to Washington Dulles Intl. Airport (IAD)

Are there direct flights from McCarran Airport to Washington, DC (IAD-Washington Dulles Intl.)?

The only thing separating you and your next extraordinary adventure is a single flight. United Airlines is the only air carrier that sells direct tickets from Las Vegas, NV (LAS-McCarran Intl.) to Washington, DC (IAD-Washington Dulles Intl.), so it's a wise idea to book ahead.

How long is the flight from McCarran Airport to Washington, DC (IAD-Washington Dulles Intl.)?

If you're flying from Las Vegas, NV (LAS-McCarran Intl.) to Washington, DC (IAD-Washington Dulles Intl.), you can expect the trip to take an average of 5 hours and 28 minutes. If this sounds like more time than you anticipated, why not take advantage of it? Read up on your destination, do some last-minute organizing and get as much sleep as possible before the adventure begins.

What is the flight distance from McCarran Airport to Washington, DC (IAD-Washington Dulles Intl.)?

Between Las Vegas, NV (LAS-McCarran Intl.) and Washington, DC (IAD-Washington Dulles Intl.), the flight distance is roughly 2,299 miles. So, buckle up and kick back. You've got some important decisions to make — start on a new series, finish your novel or catch up on your beauty sleep?

What airlines fly from McCarran Airport to Washington, DC (IAD-Washington Dulles Intl.)?

If you're after an airline that flies nonstop from Las Vegas, NV (LAS-McCarran Intl.) to Washington, DC (IAD-Washington Dulles Intl.) and rates highly with experienced travelers, try United Airlines. They offer as many as 76 flights monthly.

Flying Tips & Tricks How do I find my flight number?
  • Your flight code will be on the first page of your itinerary, which the airline will email to you once your booking has been locked in. Keep this close at hand in case you have to make any changes to your booking.
How early can you check bags for a flight?
  • This can differ between airlines, but typically it's two hours ahead of departure for domestic flights and three hours for international. Drop your luggage early and relax with a drink in the airport lounge. It beats rushing on the highway trying to beat the clock.

McCarran Intl. to Washington Dulles Intl. Flight FAQ

Traveling FromMcCarran Intl.
Traveling ToWashington Dulles Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$200

Las Vegas to Washington Carriers and Route Information

Flight path for flights from McCarran International Airport to Washington Dulles International Airport.


Distance:
2,483.00 miles


*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.