Flight Routes from Washington DC to Las Vegas

Trip type

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
05/16/26
1 Stopover (DEN)
F90689, F92015
16h 04min
Return
05/29/26
1 Stopover (SAN)
AS2302, AS0014
07h 26min
Frontier Airlines ?
$385
Best option
Washington DC
Las Vegas
Outbound
07/26/26
direct
AA2051
05h 16min
Return
08/05/26
direct
AA1525
04h 46min
American Airlines ?
$533
Washington DC
Las Vegas
Outbound
05/16/26
1 Stopover (DEN)
F90685, F92015
27h 04min
Return
05/29/26
1 Stopover (SAN)
AS2406, AS0014
10h 45min
Frontier Airlines ?
$422
Washington DC
Las Vegas
Outbound
05/16/26
1 Stopover (JFK)
B61888, B60711
19h 39min
Return
05/29/26
1 Stopover (BOS)
B60778, B62255
07h 48min
JetBlue Airways ?
$464
Washington DC
Las Vegas
Outbound
05/16/26
1 Stopover (ORD)
AA3307, AA3323
10h 52min
Return
05/29/26
direct
AA2019
04h 41min
American Airlines ?
$576
Washington DC
Las Vegas
Outbound
06/25/26
1 Stopover (DEN)
F90685, F90777
19h 01min
Return
06/30/26
2 Stopovers (MCO, MIA)
F91876, AA2894, AA2915
33h 38min
Frontier Airlines ?
$597
Washington DC
Las Vegas
Outbound
07/26/26
1 Stopover (MIA)
AA3244, F94551
31h 57min
Return
08/05/26
1 Stopover (DEN)
F94612, F90686
13h 00min
American Airlines, Frontier Airlines ?
$611
Washington DC
Las Vegas
Outbound
06/25/26
1 Stopover (DEN)
F90689, F90777
08h 31min
Return
06/30/26
1 Stopover (DEN)
F94968, F90690
09h 29min
Frontier Airlines
$670
Washington DC
Las Vegas
Outbound
07/26/26
direct
AA2051
05h 16min
Return
08/05/26
1 Stopover (ORD)
AA2258, AA0489
10h 16min
American Airlines ?
$687
Washington DC
Las Vegas
Outbound
05/16/26
1 Stopover (JFK)
DL5713, DL0568
08h 21min
Return
05/29/26
1 Stopover (SLC)
DL2674, DL0820
07h 50min
Delta Air Lines ?
$1,472
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 $ 385,00
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