Skyscanner

Cheap Flights from Washington D.C. to Las Vegas

Travellers and cabin class

Compare Washington D.C. to Las Vegas flight deals

Find the cheapest month or even day of the year to fly to Las Vegas

Book the best Las Vegas fare with no extra fees

Flight deals from Washington D.C. to Las Vegas

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Las Vegas? Find the lowest prices on one-way and return tickets right here.
Las Vegas.SAR 178 per passenger.Departing Sat, 17 May.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Sat, 17 May, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From SAR 178, select.
Las Vegas.SAR 241 per passenger.Departing Sun, 1 Jun.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Sun, 1 Jun, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From SAR 241, select.
Las Vegas.SAR 277 per passenger.Departing Wed, 6 Aug.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Wed, 6 Aug, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From SAR 277, select.
Las Vegas.SAR 284 per passenger.Departing Tue, 1 Jul.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Washington Dulles on Tue, 1 Jul, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From SAR 284, select.
Las Vegas.SAR 375 per passenger.Departing Tue, 29 Apr.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Tue, 29 Apr, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From SAR 375, select.
Las Vegas.SAR 386 per passenger.Departing Tue, 23 Sep.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Washington Ronald Reagan on Tue, 23 Sep, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From SAR 386, select.
Las Vegas.SAR 395 per passenger.Departing Sat, 4 Oct.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Sat, 4 Oct, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From SAR 395, select.
Las Vegas.SAR 395 per passenger.Departing Sat, 8 Nov.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Sat, 8 Nov, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From SAR 395, select.

Find the cheapest month to fly from Washington D.C. to Las Vegas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Las Vegas flights are currently cheapest in May.
Apr
from SAR 375
May
from SAR 178
Jun
from SAR 241
Jul
from SAR 284
Aug
from SAR 277
Sep
from SAR 386
Oct
from SAR 395
Nov
from SAR 395
Dec
from SAR 456
Jan
from SAR 572
Feb
Find prices
Mar
Find prices

Direct flights from Washington D.C. to Las Vegas

Alternative Washington D.C. to Las Vegas routes

Looking for the cheapest, fastest or easiest route from Washington D.C. to Las Vegas? You could fly into the following airports instead.

Washington D.C. to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundSAR 178
Cheapest month to flyMay
Average flight time5 hrs, 11 mins
Most popular airlineSouthwest Airlines
Average flights per week99

Finding cheap flights from Washington D.C. to Las Vegas: Frequently asked questions

There are 4 airports in Las Vegas: Las Vegas North Air Terminal, Las Vegas Harry Reid International, Las Vegas Henderson Sky Harbor, and Boulder City.
The best price we found for a return flight from Washington D.C. to Las Vegas is SAR 356. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 11 minutes is the average flight time from Washington D.C. to Las Vegas.
Southwest Airlines, United and Spirit Airlines fly direct from Washington D.C. to Las Vegas.
As of April 2025, there are 99 flights per week flying from Washington D.C. to Las Vegas.
The cheapest month to fly from Washington D.C. to Las Vegas is usually April 2025.
If you're flying from Washington D.C., the cheapest airport near Las Vegas is Las Vegas Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from SAR 356.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Las Vegas on Wednesday, 7 May 2025.
Yes – the average flight time is 5 hours and 11 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 15°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.
The cheapest airline that flies to Las Vegas is Frontier Airlines .

How to find cheap flights to Las Vegas from Washington D.C.

Looking for cheap tickets from Washington D.C. to Las Vegas? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Washington D.C. to Las Vegas. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Las Vegas from Washington D.C. from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Washington D.C.-Las Vegas ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Las Vegas from Washington D.C..
  • Set up a Price Alert. You can easily track the fare of your cheap Washington D.C.-Las Vegas flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Washington D.C. and Las Vegas? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Washington D.C. and Las Vegas. We scour the internet for the best Business, Premium Economy and First Class flight fares to Las Vegas, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Washington D.C. to Las Vegas flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Las Vegas from Washington D.C. with hotels and car hire

    Once you've secured your cheap flight ticket from Washington D.C. to Las Vegas, discover the best prices and exclusive rates for hotels in Las Vegas or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


More travel options

Best car hire in Las VegasCar hire in Sunrise Manor Car hire in WinchesterCar hire in Arts DistrictUnited States car hireCar hire in Centennial HillsCar hire in Summerlin
Cheap flights from District of ColumbiaPlane tickets to United StatesTickets to NevadaLast minute flight dealsCheap return tickets from United StatesReturn tickets from Washington D.C. to NevadaCheap tickets to Las VegasCheap flights from Washington D.C.
Cheap flights from Jeddah to RiyadhCheap tickets from Riyadh to LahoreReturn flights from Dammam to JeddahReturn plane tickets from Dammam to KozhikodeFlights from Riyadh to MumbaiReturn plane tickets from Riyadh to DubaiCheap tickets from Riyadh to JeddahReturn flights from Riyadh to KozhikodeReturn tickets from Riyadh to Hyderabad
Return tickets from Dammam to ThiruvananthapuramReturn tickets from Riyadh to DubaiReturn plane tickets from Dammam to HyderabadReturn flights from Riyadh to Indira Gandhi International Cheap return flights from Cairo to JeddahReturn plane tickets from Jeddah to IstanbulCheap tickets from Riyadh to MadinahTickets from Riyadh to IslamabadReturn flights from Riyadh to Cairo
Flights from Cairo to RiyadhTickets from Madinah to CairoTickets from Riyadh to KochiCheap return tickets from Riyadh to IstanbulCheap tickets from Jeddah to KozhikodeReturn tickets from Riyadh to CairoCheap tickets from Jeddah to CairoTickets from Jeddah to DammamPlane tickets from Riyadh to Amman Queen Alia
Return plane tickets from Dammam to KochiReturn plane tickets from Dammam to CairoReturn tickets from Dammam to Mumbai
Book hotels deals near Warisan SquareCheap flights from Cairo to MichiganBritish Airways flights to Reykjavik Keflavik AirportCheap car hire at Guiyang AirportHotels near Santu shimplBook cheap IndiGo flights to Riyadh AirportBest car hire in CheshireBook cheap Breeze Airways flights to Los Angeles International AirportCheap car hire at Ibiza Airport
Book hotels deals near Bhagwati MandirBest car hire in Nuevo LaredoCheap return tickets from Bergen to ScotlandBest car hire in BogotaCheap 3-star hotels in FletcherBook cheap Malaysia Airlines flights to CairoBook hotels near Shiwa NganduHotels deals near Annual Christmas Village and Open HouseCheap car hire in Mechelen
Best car hire in RabacPapamoa car hireFlights from Rize-Artvin to Saudi ArabiaCheap car hire at New Haven AirportCheap return tickets from Chittagong to Al Madinah ProvinceAmbassador Yangon hotel deals
Cheap hotels deals in Peccole RanchBook hotels in SummerlinCheap hotels deals in Las VegasHotels in The LakesBook hotels deals in ParadiseCheap hotels in Arts District

Plan the rest of your trip from Washington D.C. to Las Vegas

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.