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 (WAS) 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
06/25/26
direct
F94277
04h 50min
Return
06/30/26
1 Stopover (MCO)
F91876, F94230
13h 33min
Frontier Airlines ?
$374
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
06/25/26
direct
F94277
04h 50min
Return
06/30/26
1 Stopover (MCO)
F91876, F94230
13h 33min
Frontier Airlines ?
$385
Washington-DC
Las Vegas
Outbound
07/26/26
1 Stopover (MSP)
SY0668, SY0107
08h 09min
Return
08/05/26
1 Stopover (DFW)
F91650, F93208
09h 14min
Sun Country Airlines ?
$391
Washington-DC
Las Vegas
Outbound
06/25/26
1 Stopover (MSP)
SY0668, SY0777
13h 03min
Return
06/30/26
1 Stopover (MSP)
SY0108, SY0667
14h 27min
Sun Country Airlines
$410
Washington-DC
Las Vegas
Outbound
07/26/26
1 Stopover (BOS)
B61354, B60777
11h 34min
Return
08/05/26
1 Stopover (FLL)
B60608, B61680
11h 56min
JetBlue Airways ?
$478
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
direct
UA1764
05h 09min
Return
06/30/26
direct
UA2382
04h 43min
United Airlines
$622
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
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 most popular airline for flights from Washington-DC to Las Vegas is Delta.
Delta
43 %
Sun Country Airlines
27 %
United Airlines
14 %
Cheapest weekday: Saturday
Compared to other weekdays, flights are cheapest on Saturday.
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 89 % cheaper.
non stop flight
1 stop
05h 30min
09h 48min
$443
$235
Favourite connection: via Minneapolis
When booking flights from Washington-DC to Las Vegas 34 % of travelers prefer to fly via Minneapolis.
Route
bookings
1 stopover Minneapolis - St. Paul International Airport, MN
13h 29min, from $304
34 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
09h 44min, from $376
27 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
07h 15min, from $346
14 %

Important flight information

Flight information: Washington-DC - Las Vegas

Roundtrip from $373.20
Flight duration min. 05:09 / max. 09:45
Return flight duration min. 04:13/ max. 06:07
Distance 3357 km
Flights per week 61
Departure airport Airport Washington-DC (WAS)
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