Cheap flights from Las Vegas to Washington DC

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

Check our current prices for flights from Las Vegas to Washington DC. 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 Las Vegas to Washington DC, you will need to run a search below.

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From $140 / RT details

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Cheap Washington DC airfares from $140/RT are provided by Cheapoair.com. Outbound flight is leaving on 04/14/2025, 09:53 pm from Las Vegas Mccarran (LAS) airport and arrives at Reagan National (DCA) at 12:04 pm. The flight time is 14 hours and 11 minutes. The Returning flight departes on 04/22/2025, 01:00 pm (other return dates are also available). Date posted: 19 Feb 2025

Price evolution for flights From Las Vegas To Washington DC

Price overview for flights from Las Vegas to Washington DC

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

  • $140Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Washington DC, DC (DCA)04/14/202509:53 pm
    Washington DC, DC (DCA)Las Vegas, NV (LAS)04/22/202501:00 pm
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  • $146Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Washington DC, DC (DCA)04/14/202509:53 pm
    Washington DC, DC (DCA)Las Vegas, NV (LAS)04/22/202509:29 pm
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  • $152Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Washington DC, DC (DCA)02/25/202512:59 am
    Washington DC, DC (DCA)Las Vegas, NV (LAS)03/06/202507:00 am
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  • $160Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Washington DC, DC (DCA)02/25/202512:59 am
    Washington DC, DC (DCA)Las Vegas, NV (LAS)03/06/202507:00 am
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  • $722Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Washington DC, DC (IAD)03/23/202511:43 pm
    Washington DC, DC (IAD)Las Vegas, NV (LAS)03/30/202506:30 am
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  • $76Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Washington DC, DC (DCA)03/03/202509:48 pm
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  • $185Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Washington DC, DC (IAD)02/25/202510:29 pm
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  • $521Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Las Vegas, NV (LAS)Washington DC, DC (IAD)03/03/202511:24 pm
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