Cheap flight deals from Washington D.C. to Las Vegas Starting at AED 209

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Washington D.C. to Las Vegas?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 16 23
  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Washington D.C. (WAS) to Las Vegas (LAS) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Las Vegas based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Washington D.C. (WAS) to Las Vegas (LAS) cost?

    According to Trip.com's data, the lowest price is around AED 1,293.

  • How long does it take to fly from Washington D.C. (WAS) to Las Vegas (LAS)?

    It takes about 7 hours 48 minutes to fly from Washington D.C. (WAS) to Las Vegas (LAS).

  • What time does the earliest flight from Washington D.C. to Las Vegas depart?

    The earliest flight departs from Washington D.C. (IAD) at 06:25 and arrives in Las Vegas (LAS) at 08:39.

  • What time does the latest flight from Washington D.C. to Las Vegas depart?

    The latest flight departs from Washington D.C. (IAD) at 17:55 and arrives in Las Vegas (LAS) at 20:14.

  • What are the most popular airlines that fly from Washington D.C. (WAS) to Las Vegas (LAS)?

    Airlines with flights from Washington D.C. (WAS) to Las Vegas (LAS): Southwest Airlines, American Airlines, United Airlines, Austrian Airlines, Brussels Airlines and Ethiopian Airlines.

  • What's the most popular airline for non-stop flights from Washington D.C. (WAS) to Las Vegas (LAS)?

    United Airlines operates 2 non-stop flights from Washington D.C. (WAS) to Las Vegas (LAS).

  • How many airports are there in Las Vegas (LAS)?

    There are 2 airport(s) near Las Vegas (LAS): Boulder City Municipal Airport and Harry Reid International Airport.

How to find a cheap flight from Washington D.C. to Las Vegas

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Las Vegas. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Washington D.C. to Las Vegas ticket.
Tap "Date" on flight search bar to scan through the calender for Washington D.C. to Las Vegas airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, May 5 at AED 262 for one-way flights.
2
Compare cheap Washington D.C. to Las Vegas flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Washington D.C. to Las Vegas. The cheapest airline operating is Frontier Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Washington D.C. to Las Vegas route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Washington D.C. to Las Vegas flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Washington D.C. to Las Vegas to get exclusive deals for you.

Flight Info | Washington D.C. to Las Vegas

Cheapest one-way flight price AED 208
Cheapest return ticket price AED 498
Off-season for travel March
Peak season for travel December
Flight distance 3,354.7 km
Average flight time 7 hours 48 minutes
Popular airline United Airlines

More Travel Options

  • Top Routes from Washington D.C.
  • Top Routes to Las Vegas
  • Trending Airlines