Flights 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
03/28/26
1 Stopover (BOS)
B62554, B60777
10h 09min
Return
04/25/26
1 Stopover (DEN)
F92350, F90688
06h 59min
JetBlue Airways ?
$221
Best option
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
04/03/26
direct
AA1853
05h 23min
Return
04/16/26
direct
AA2236
04h 26min
American Airlines ?
$1,201
Washington DC
Las Vegas
Outbound
03/28/26
1 Stopover (BOS)
B62554, B60777
10h 09min
Return
04/25/26
1 Stopover (DEN)
F92350, F90688
06h 59min
JetBlue Airways ?
$227
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
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
03/28/26
1 Stopover (YYZ)
UA8551, WS1156
30h 22min
Return
04/25/26
1 Stopover (DEN)
F91994, F90686
09h 01min
United Airlines, Westjet ?
$443
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
04/03/26
1 Stopover (PDX)
HA6709, HA6352
09h 43min
Return
04/16/26
1 Stopover (SEA)
HA6135, HA6702
11h 06min
Hawaiian Airlines ?
$572
Washington DC
Las Vegas
Outbound
04/03/26
1 Stopover (SAN)
AS0015, AS3427
17h 30min
Return
04/16/26
1 Stopover (SAN)
AS3314, AS0014
08h 12min
Alaska Airlines ?
$579
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 $ 220,29
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