Flights from Washington DC to Las Vegas

Our cheapest offers for flights from Washington DC to Las Vegas

Here you can compare cheap flights from Washington DC (DCA) to Las Vegas (LAS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Las Vegas. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington DC
Las Vegas
Outbound
06/07/25
1 Stopover (DEN)
F90689, F92349
23h 41min
Return
06/23/25
1 Stopover (DEN)
F93540, F90690
27h 13min
Frontier Airlines
$230
Best option
Washington DC
Las Vegas
Outbound
06/18/25
1 Stopover (PHX)
AA2831, AA2106
07h 01min
Return
07/15/25
direct
AA1975
04h 44min
American Airlines ?
$346
Washington DC
Las Vegas
Outbound
06/07/25
1 Stopover (DEN)
F90689, F90777
08h 36min
Return
06/23/25
1 Stopover (DEN)
F91994, F90686
08h 01min
Frontier Airlines
$232
Washington DC
Las Vegas
Outbound
07/02/25
1 Stopover (SAN)
AS0015, AS3336
08h 10min
Return
07/25/25
1 Stopover (LAX)
AS2227, AS0006
08h 07min
Alaska Airlines ?
$233
Washington DC
Las Vegas
Outbound
07/02/25
1 Stopover (SAN)
HA7211, HA6546
08h 10min
Return
07/25/25
1 Stopover (SAN)
HA4933, HA7210
07h 42min
Hawaiian Airlines
$237
Washington DC
Las Vegas
Outbound
06/07/25
1 Stopover (DEN)
F90689, F92349
23h 41min
Return
06/23/25
1 Stopover (DEN)
F93540, F90690
27h 13min
Frontier Airlines
$241
Washington DC
Las Vegas
Outbound
07/02/25
1 Stopover (SAN)
AS0015, AS3336
08h 10min
Return
07/25/25
1 Stopover (SAN)
AS3314, AS0014
07h 42min
Alaska Airlines ?
$247
Washington DC
Las Vegas
Outbound
06/08/25
1 Stopover (DEN)
F90687, F94967
08h 55min
Return
06/29/25
1 Stopover (DEN)
F91994, F90686
08h 01min
Frontier Airlines ?
$279
Washington DC
Las Vegas
Outbound
09/04/25
1 Stopover (IAH)
UA1381, UA2339
07h 24min
Return
09/28/25
1 Stopover (ORD)
UA2102, UA0768
07h 59min
United Airlines ?
$281
Washington DC
Las Vegas
Outbound
06/07/25
1 Stopover (DEN)
F90689, F90777
08h 36min
Return
06/23/25
1 Stopover (DEN)
F91994, F90686
08h 01min
Frontier Airlines ?
$283
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Las Vegas

Favorite airline: Delta
The majority of passengers on the route Washington DC – Las Vegas prefer to fly with Delta.
Delta
57 %
Frontier Airlines
21 %
United Airlines
10 %
Cheapest weekday: Friday
Cheap flights on this route are operated on Friday.
Favourite connection: via Detroit
On this route, flights with a stopover in Detroit are the most popular.
Route
bookings
1 stopover Detroit Metropolitan Wayne County Airport, MI
06h 51min, from $347
32 %
1 stopover Denver International Airport, CO
09h 44min, from $299
22 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
07h 15min, from $346
18 %

Important flight information

Flight information: Washington DC - Las Vegas

Roundtrip from $229.47
Flight duration min. 05:30 / max. 09:45
Return flight duration min. 04:27/ max. 05:30
Distance 3357 km
Flights per week 41
Departure airport Airport Washington DC - Ronald Reagan National Airport, VA (DCA)
Arrival airport Airport Las Vegas - McCarran International Airport, NV (LAS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Las Vegas
Flight destinations with a similar price
Flight destinations with a similar price