Lowest Prices
Uncover the best deals on Washington to Las Vegas flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest DCA - LAS Flights
Useful information for finding best airline tickets from Ronald Reagan Washington National to McCarran International on your next trip.
Cheapest Round Trip Flight
$213
Frontier Airlines
• 1 stop
• 10h 4m
Jun 29 – Jul 06
The cheapest round trip flight from Washington to Las Vegas (DCA-LAS-DCA) is currently $213
Cheapest Direct Flight
$384
Frontier Airlines
• nonstop
• 7h 38m
Jun 30
The cheapest nonstop flight from Washington to Las Vegas (DCA-LAS) is currently $384
Fastest Flight
7h 38m
The fastest nonstop flight from Washington to Las Vegas (DCA-LAS) takes 7h 38m
Top Airlines Flying from Washington to Las Vegas
Latest Flight Deals from Washington (DCA) to Las Vegas (LAS)
Compare and book low fare round-trip air tickets from Washington to Las Vegas. Ideal for travelers with confirmed return itineraries.
Jun 29 - Jul 06, Economy
Washington → Las Vegas
10h 4m
6:00 PM - 5:29 PM • 1 stop
Washington → Las Vegas
9h 1m
6:34 PM - 4:59 PM • 1 stop
Frontier Airlines
Jun 29 - Jul 06, Economy
Washington → Las Vegas
31h 50m
7:00 PM - 11:10 AM • 1 stop
Washington → Las Vegas
17h 24m
8:15 AM - 9:59 PM • 1 stop
JetBlue Airways
Jun 29 - Jul 06, Economy
Washington → Las Vegas
14h 12m
12:52 PM - 6:44 PM • 1 stop
Washington → Las Vegas
7h 27m
11:13 AM - 7:00 PM • nonstop
American Airlines
Jun 29 - Jul 06, Economy
Washington → Las Vegas
12h 31m
8:30 AM - 1:21 PM • 1 stop
Washington → Las Vegas
10h 24m
11:30 PM - 8:54 AM • 1 stop
United Airlines
Jun 29 - Jul 06, Economy
Washington → Las Vegas
12h 19m
10:58 AM - 3:37 PM • 1 stop
Washington → Las Vegas
10h 24m
11:30 PM - 8:54 AM • 1 stop
United Airlines
Flying to Las Vegas soon? We've surfaced some of the most affordable last-minute flights from Washington to Las Vegas, ideal for urgent plans or spontaneous trips.
Jun 29 - Jul 06, Economy
Washington → Las Vegas
10h 4m
6:00 PM - 5:29 PM • 1 stop
Washington → Las Vegas
9h 1m
6:34 PM - 4:59 PM • 1 stop
Frontier Airlines
Jun 29 - Jul 06, Economy
Washington → Las Vegas
31h 50m
7:00 PM - 11:10 AM • 1 stop
Washington → Las Vegas
17h 24m
8:15 AM - 9:59 PM • 1 stop
JetBlue Airways
Jun 29 - Jul 06, Economy
Washington → Las Vegas
14h 12m
12:52 PM - 6:44 PM • 1 stop
Washington → Las Vegas
7h 27m
11:13 AM - 7:00 PM • nonstop
American Airlines
Jun 29 - Jul 06, Economy
Washington → Las Vegas
12h 31m
8:30 AM - 1:21 PM • 1 stop
Washington → Las Vegas
10h 24m
11:30 PM - 8:54 AM • 1 stop
United Airlines
Jun 29 - Jul 06, Economy
Washington → Las Vegas
12h 19m
10:58 AM - 3:37 PM • 1 stop
Washington → Las Vegas
10h 24m
11:30 PM - 8:54 AM • 1 stop
United Airlines
Looking for the fastest way to Las Vegas? These direct flight options from DCA to LAS offer both convenience and value—no layovers, just straight to your destination.
Jun 30 - Jul 07, Economy
Washington → Las Vegas
7h 38m
9:55 AM - 11:53 AM • nonstop
Washington → Las Vegas
7h 14m
12:46 AM - 8:20 AM • nonstop
Frontier Airlines
Jun 30 - Jul 07, Economy
Washington → Las Vegas
8h 25m
4:55 PM - 7:00 PM • nonstop
Washington → Las Vegas
7h 15m
9:25 AM - 5:00 PM • nonstop
Southwest Airlines
Jun 29 - Jul 06, Economy
Washington → Las Vegas
7h 38m
9:55 AM - 11:53 AM • nonstop
Washington → Las Vegas
7h 14m
12:46 AM - 8:20 AM • nonstop
Frontier Airlines
Jun 29 - Jul 06, Economy
Washington → Las Vegas
8h 29m
8:10 PM - 10:19 PM • nonstop
Washington → Las Vegas
7h 14m
12:46 AM - 8:20 AM • nonstop
United Airlines
Jun 29 - Jul 06, Economy
Washington → Las Vegas
8h 28m
8:20 AM - 10:28 AM • nonstop
Washington → Las Vegas
7h 27m
11:13 AM - 7:00 PM • nonstop
American Airlines
FAQs on Washington to Las Vegas Flights
What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from DCA to LAS?
The most popular airline flying from Washington to Las Vegas are
Can I fly from DCA to LAS non-stop?
Yes, you can fly DCA to LAS non-stop on
Which airlines fly nonstop between Washington and Las Vegas?
The non-stop flights between Washington and Las Vegas are .
What’s the earliest departure time from DCA to LAS Airport?
The earliest flight leaves DCA at 6:15 am and lands in LAS - McCarran International
What are the airports in Las Vegas?
LAS
Can I make changes to my Washington to Las Vegas flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DCA to LAS?
Read the fare rules of the Washington to Las Vegas air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Las Vegas?
operate flights between Washington and Las Vegas
How long does a flight from Washington to Las Vegas take?
It takes approximately 5 hour to fly non-stop from DCA to LAS, which is 2088.66 miles by air.
Which airlines provide the cheapest flights from Washington (DCA) to Las Vegas (LAS) ?
In the past couple of days, the cheapest tickets to LAS from DCA were found on B6 : USD 842
Do I need a passport to fly between DCA and LAS?
No
What’s the latest departure time from DCA to LAS ?
The last flight leaves DCA at 8:10 pm
Washington (DCA) to Las Vegas (LAS): Airport Information
| Origin Airport | Ronald Reagan Washington National , Washington, US |
| Destination Airport | McCarran International , Las Vegas, US |
| Distance | 2089 miles |
More Flight Options for Washington (DCA) and Las Vegas (LAS)
Flights from Baltimore (BWI)
to Orlando (MCO)
Flights from Baltimore (BWI)
to Orlando (MCO)
Flights from Washington (DCA)
to Tampa (TPA)
Flights from Baltimore (BWI)
to Las Vegas (LAS)
Flights from Baltimore (BWI)
to Las Vegas (LAS)
Flights from Baltimore (BWI)
to Los Angeles (LAX)
Flights from Baltimore (BWI)
to Los Angeles (LAX)
Flights from Baltimore (BWI)
to Tampa (TPA)
Flights from Baltimore (BWI)
to Tampa (TPA)
Flights from Washington (IAD)
to São Paulo (GRU)
Flights from Washington (IAD)
to Las Vegas (LAS)
Flights from Washington (IAD)
to Las Vegas (LAS)
Flights from Washington (DCA)
to Nashville (BNA)
Flights from Baltimore (BWI)
to Miami (MIA)
Flights from Baltimore (BWI)
to Miami (MIA)
Flights from Baltimore (BWI)
to Atlanta (ATL)
Flights from Baltimore (BWI)
to Atlanta (ATL)
Flights from Washington (IAD)
to San Francisco (SFO)
Flights from Washington (IAD)
to San Francisco (SFO)
Flights from Washington (DCA)
to Miami (MIA)
Flights from Atlanta (ATL)
to Las Vegas (LAS)
Flights from Atlanta (ATL)
to Las Vegas (LAS)
Flights from San Jose (SJC)
to Las Vegas (LAS)
Flights from New York (JFK)
to Las Vegas (LAS)
Flights from Dallas (DAL)
to Las Vegas (LAS)
Flights from Dallas (DFW)
to Las Vegas (LAS)
Flights from Dallas (DFW)
to Las Vegas (LAS)
Flights from Detroit (DTW)
to Las Vegas (LAS)
Flights from Seattle (SEA)
to Las Vegas (LAS)
Flights from Houston (IAH)
to Las Vegas (LAS)
Flights from Albuquerque (ABQ)
to Las Vegas (LAS)
Flights from Kansas City (MCI)
to Las Vegas (LAS)
Flights from Sacramento (SMF)
to Las Vegas (LAS)
Flights from Norfolk (ORF)
to Las Vegas (LAS)
Flights from St Louis (STL)
to Las Vegas (LAS)
Flights from Orlando (MCO)
to Las Vegas (LAS)
Flights from Austin (AUS)
to Las Vegas (LAS)
Flights from Omaha (OMA)
to Las Vegas (LAS)
Flights from Cleveland (CLE)
to Las Vegas (LAS)
Flights from Los Angeles (LAX)
to Las Vegas (LAS)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Nevada (US-NV)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from Nevada (US-NV)
Flights to Baltimore (BWI)
Flights to Baltimore (BWI)
Flights to Washington (DCA)
Flights to Washington (IAD)
Flights to Las Vegas (LAS)
Flights from Baltimore (BWI)
Flights from Washington (DCA)
Flights from Washington (IAD)
Flights from Las Vegas (LAS)
Flights from Las Vegas (LAS)
to Baltimore (BWI)
Flights from Las Vegas (LAS)
to Baltimore (BWI)
Flights from Las Vegas (LAS)
to Washington (DCA)
Flights from Las Vegas (LAS)
to Washington (IAD)
Why Fareleaders for DCA to LAS Plane Tickets
New Deals Everyday
Get the best prices on DCA to LAS flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of Washington to Las Vegas flights and secure the best deals—we never add any service fees.