Flights from Las Vegas to Washington DC

Our cheapest offers for flights from Las Vegas to Washington DC

Here you can compare cheap flights from Las Vegas (LAS) to Washington DC (WAS) 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 Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Las Vegas
Washington-DC
Outbound
01/17/26
2 Stopovers (DFW, ATL)
F93978, F91270, F91082
27h 29min
Return
01/19/26
2 Stopovers (ATL, DEN)
F93691, F93293, F92349
24h 15min
Frontier Airlines ?
$205
Best option
Las Vegas
Washington-DC
Outbound
01/17/26
direct
UA2382
04h 30min
Return
01/19/26
direct
UA2065
05h 21min
United Airlines ?
$1,071
Las Vegas
Washington-DC
Outbound
01/17/26
1 Stopover (ATL)
F92428, F94708
09h 06min
Return
01/19/26
1 Stopover (SAN)
AS0201, AS3068
09h 02min
Frontier Airlines ?
$321
Las Vegas
Washington-DC
Outbound
01/17/26
1 Stopover (SAN)
AS2046, AS0506
08h 04min
Return
01/19/26
1 Stopover (SAN)
AS0201, AS3068
09h 02min
Alaska Airlines ?
$342
Las Vegas
Washington-DC
Outbound
01/17/26
1 Stopover (SAN)
HA6133, HA6507
08h 04min
Return
01/19/26
1 Stopover (SAN)
AS0201, AS3068
09h 02min
Hawaiian Airlines ?
$536
Las Vegas
Washington-DC
Outbound
01/17/26
direct
AA2859
04h 26min
Return
01/19/26
1 Stopover (CLT)
AA1537, AA1323
08h 10min
American Airlines ?
$1,144
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Las Vegas to Washington DC

Favorite airline: United Airlines
Most travelers looking for flights on the route from Las Vegas to Washington-DC decide to book flights with United Airlines.
United Airlines
31 %
Delta
29 %
Frontier Airlines
15 %
Cheapest weekday: Tuesday
Compared to other weekdays, flights are cheapest on Tuesday.
Direct flights are more expensive
Direct flights on this route are $112.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
04h 21min
08h 50min
18h 50min
$324
$212
$402
The favorite connection is non-stop
22 % of all bookings on the route Las Vegas to Washington-DC are for non-stop flights.
Route
bookings
Direct flights
04h 21min, from $324
22 %
1 stopover Denver International Airport, CO
10h 09min, from $291
20 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
08h 52min, from $314
17 %

Important flight information

Flight information: Las Vegas - Washington-DC

Roundtrip from $204.56
Flight duration min. 04:13 / max. 06:07
Return flight duration min. 05:09/ max. 09:45
Distance 3357 km
Flights per week 40
Departure airport Airport Las Vegas - McCarran International Airport, NV (LAS)
Arrival airport Airport Washington-DC (WAS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Washington-DC
Flight destinations with a similar price
Flight destinations with a similar price