Cheap flights from Washington DC to Las Vegas
Travel > North America > United States > Washington DC to Las Vegas flights
Travel tip: Check out Vegas by night!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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Book your flight now with Cheapoair.com and save!
Cheap Las Vegas airfares from $185/RT are provided by Cheapoair.com. Outbound flight is leaving on 03/13/2025, 01:03 pm from Reagan National (DCA) airport and arrives at Las Vegas Mccarran (LAS) at 11:54 pm. The flight time is 10 hours and 51 minutes. The Returning flight departes on 03/28/2025, 12:59 am (other return dates are also available). Date posted: 16 Feb 2025
Price evolution for flights From Washington DC To Las Vegas
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Recent Deals on Flights from Washington DC to Las Vegas:Roundtrip / Oneway
- $185
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Las Vegas, NV (LAS) 03/13/2025 01:03 pm Las Vegas, NV (LAS) Washington DC, DC (DCA) 03/28/2025 12:59 am - $239
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Las Vegas, NV (LAS) 03/13/2025 06:00 pm Las Vegas, NV (LAS) Washington DC, DC (DCA) 03/28/2025 09:59 pm - $240
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (IAD) Las Vegas, NV (LAS) 03/25/2025 05:54 pm Las Vegas, NV (LAS) Washington DC, DC (IAD) 04/03/2025 09:59 pm - $316
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (IAD) Las Vegas, NV (LAS) 03/11/2025 05:54 pm Las Vegas, NV (LAS) Washington DC, DC (IAD) 03/22/2025 09:59 pm - $465
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (IAD) Las Vegas, NV (LAS) 03/25/2025 05:54 pm Las Vegas, NV (LAS) Washington DC, DC (IAD) 04/03/2025 11:00 pm - $96
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Las Vegas, NV (LAS) 03/24/2025 07:00 am - $276
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (IAD) Las Vegas, NV (LAS) 03/17/2025 06:03 pm - $329
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (IAD) Las Vegas, NV (LAS) 03/13/2025 05:54 pm
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