IAD - LAS

$140 Find Cheap Flights from Washington, D.C. to Las Vegas

1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Las Vegas, as well as popular online travel agencies
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Useful Info

Good to know

Low seasonJanuary
Cheapest flight$140
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Washington, D.C. to Las Vegas

When to book flights from Dulles Intl to Las Vegas

Are your dates flexible? Find out the best times to travel from Dulles Intl to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
  • Where can I work out when at LAS?

    If you are feeling stressed, take advantage of the ZEROlevel Fitness Gym inside the airport to raise your mood. The gym features all the necessary equipment for your workout, including a sauna and shower. The gym is located at the Esplanade before security in terminal 1 and can be accessed by purchasing a day pass. Another option you can consider for maintaining fitness is taking advantage of the walking path around the airport. Take a jog on the 0.5 - 1.5 miles of FlyFit track which is located at gate E in terminal 3 and gates D, B/A, and Esplanade in terminal 1.

  • Are there any banking services at LAS?

    For passengers who need access to banking services, there is a Wells Fargo located in the shopping Esplanade at terminal 1. There are also a number of ATMs that you can use to withdraw cash with varied transaction rates. ATMs are located outside security at the Esplanade and baggage claim in terminal 1, gates D, C, B, and A. Additional ATMs can be found after security in terminal 1 at gate E or terminal 3 and at the rental car center. Currency exchange is available at the bank.

  • Does LAS have any airport lounges?

    There are two lounges in LAS terminal 1: The Centurion Lounge is close to gate D1 on concourse D and can be used by passengers who are in terminals 3 or 1. The Club LAS is also located in the same terminal on concourse D at Gate D16. In terminal 3 there are two lounges: The Club at LAS, which offers rest zones and showers, is located at gate E2 and the United Club which is located close to Gate 33-35 on concourse D. If you are a member of the United States Military, head to the USO lounges located all over the airport.

  • Where can I find spa, salon, and shower services in IAD?

    If you are looking for a place to freshen up while at the airport, head to Be Relax for salon and spa services. It is located on concourse B at gate A32. You can also take a shower at the British Airways and Air France-KLM lounges. At gate A20 on concourse A, there are places where you can get a massage to help you relax before your flight.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Las Vegas

  • Dulles International Airport (IAD) has designated areas around the airport where you can enjoy your cigarette without disturbing the people around you. These locations are found close to gates D30, C2, B73, and B37.
  • If you head towards gates E, D, and C at Harry Reid International Airport (LAS) you will be able to find postal services where you can mail postcards to your friends and family.
  • If you are traveling with kids, the children's play area is located in terminal 1 on the D gates level 2 in LAS. Here, your kids can entertain themselves with a variety of activities before the flight.
  • If you are lost or need assistance, you will find the information desk for LAS at gate E in terminal 3 or at the baggage claim area in terminal 1.
  • Go to gate A32 on concourse A at IAD for a peaceful environment where you can meditate or pray. This interfaith chapel is a quiet oasis in the middle of the busy airport.

Prefer to fly direct from Washington, D.C. Dulles Intl to Las Vegas Harry Reid Intl?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Dulles Intl to Las Vegas Harry Reid Intl.
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Las Vegas Harry Reid Intl

Monday

Austrian Airlines, Brussels Airlines, Ethiopian Air, +2 more

Austrian Airlines, Brussels Airlines, +3 more

Tuesday

Austrian Airlines, Brussels Airlines, Ethiopian Air, +2 more

Austrian Airlines, Brussels Airlines, +3 more

Wednesday

Austrian Airlines, Brussels Airlines, Ethiopian Air, +2 more

Austrian Airlines, Brussels Airlines, +3 more

Thursday

Austrian Airlines, Brussels Airlines, Ethiopian Air, +2 more

Austrian Airlines, Brussels Airlines, +3 more

Friday

Austrian Airlines, Brussels Airlines, Ethiopian Air, +2 more

Austrian Airlines, Brussels Airlines, +3 more

Saturday

Austrian Airlines, Brussels Airlines, Ethiopian Air, +2 more

Austrian Airlines, Brussels Airlines, +3 more

Sunday

Austrian Airlines, Brussels Airlines, Ethiopian Air, +2 more

Austrian Airlines, Brussels Airlines, +3 more

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Washington, D.C. Dulles Intl

Monday

Austrian Airlines, Brussels Airlines, Frontier, +1 more

Austrian Airlines, Brussels Airlines, +2 more

Tuesday

Austrian Airlines, Brussels Airlines, Frontier, +1 more

Austrian Airlines, Brussels Airlines, +2 more

Wednesday

Austrian Airlines, Brussels Airlines, Frontier, +1 more

Austrian Airlines, Brussels Airlines, +2 more

Thursday

Austrian Airlines, Brussels Airlines, Frontier, +1 more

Austrian Airlines, Brussels Airlines, +2 more

Friday

Austrian Airlines, Brussels Airlines, Frontier, +1 more

Austrian Airlines, Brussels Airlines, +2 more

Saturday

Austrian Airlines, Brussels Airlines, Frontier, +1 more

Austrian Airlines, Brussels Airlines, +2 more

Sunday

Austrian Airlines, Brussels Airlines, Frontier, +1 more

Austrian Airlines, Brussels Airlines, +2 more

See more direct flights

Everything you need to know for your flight from Dulles Intl to Las Vegas

Information on your arrival and departure airports

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