Cheap flights from Washington DC to Las Vegas

Travel > North America > United States > Washington DC to Las Vegas flights

Check our current prices for flights from Washington DC to Las Vegas. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Washington DC to Las Vegas, you will need to run a search below.

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From $158 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Las Vegas airfares from $158/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/03/2025, 06:20 pm from Washington Dulles (IAD) airport and arrives at Las Vegas Mccarran (LAS) at 09:50 pm. The flight time is 3 hours and 30 minutes. The Returning flight departes on 02/10/2025, 11:00 pm (other return dates are also available). Date posted: 16 Dec 2024

Price evolution for flights From Washington DC To Las Vegas

Recent Deals on Flights from Washington DC to Las Vegas:Roundtrip / Oneway

• $158 Frontier Airlines 

  From	To	Departure	Time
  Washington DC, DC (IAD)	Las Vegas, NV (LAS)	02/03/2025	06:20 pm
  Las Vegas, NV (LAS)	Washington DC, DC (IAD)	02/10/2025	11:00 pm

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• $173 Multiple Airlines 

  From	To	Departure	Time
  Washington DC, DC (IAD)	Las Vegas, NV (LAS)	02/03/2025	06:20 pm
  Las Vegas, NV (LAS)	Washington DC, DC (IAD)	02/10/2025	09:25 pm

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• $540 Frontier Airlines 

  From	To	Departure	Time
  Washington DC, DC (DCA)	Las Vegas, NV (LAS)	12/23/2024	06:59 pm
  Las Vegas, NV (LAS)	Washington DC, DC (DCA)	12/27/2024	10:00 pm

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• $589 Multiple Airlines 

  From	To	Departure	Time
  Washington DC, DC (DCA)	Las Vegas, NV (LAS)	12/23/2024	06:59 pm
  Las Vegas, NV (LAS)	Washington DC, DC (DCA)	12/27/2024	05:22 pm

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• $69 Frontier Airlines 

  From	To	Departure	Time
  Washington DC, DC (DCA)	Las Vegas, NV (LAS)	01/13/2025	07:00 am

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• $75 Frontier Airlines 

  From	To	Departure	Time
  Washington DC, DC (IAD)	Las Vegas, NV (LAS)	01/20/2025	06:05 pm

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• $89 Frontier Airlines 

  From	To	Departure	Time
  Washington DC, DC (DCA)	Las Vegas, NV (LAS)	02/02/2025	06:00 pm

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• $470 Frontier Airlines 

  From	To	Departure	Time
  Washington DC, DC (IAD)	Las Vegas, NV (LAS)	01/05/2025	08:40 am

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