Flight Routes from Las Vegas to Washington DC

Trip type

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
03/26/26
1 Stopover (DEN)
F92350, F90688
07h 59min
Return
04/12/26
1 Stopover (DEN)
F90685, F91993
07h 09min
Frontier Airlines ?
$299
Best option
Las Vegas
Washington-DC
Outbound
05/16/26
1 Stopover (ORD)
AA2118, AA0489
07h 15min
Return
05/29/26
direct
AA2051
05h 16min
American Airlines ?
$613
Las Vegas
Washington-DC
Outbound
03/26/26
1 Stopover (DEN)
F94612, F90690
21h 39min
Return
04/12/26
1 Stopover (DEN)
F90685, F91993
07h 09min
Frontier Airlines ?
$304
Las Vegas
Washington-DC
Outbound
05/16/26
1 Stopover (DEN)
F94968, F90690
09h 15min
Return
05/29/26
1 Stopover (BOS)
B61354, B60177
11h 53min
Frontier Airlines ?
$317
Las Vegas
Washington-DC
Outbound
05/16/26
1 Stopover (BOS)
B62178, B61455
10h 25min
Return
05/29/26
1 Stopover (BOS)
B61354, B60177
11h 53min
JetBlue Airways ?
$332
Las Vegas
Washington-DC
Outbound
03/26/26
1 Stopover (DEN)
F94612, F90686
12h 42min
Return
04/12/26
1 Stopover (DEN)
F90685, F91993
30h 09min
Frontier Airlines
$335
Las Vegas
Washington-DC
Outbound
05/16/26
1 Stopover (MSP)
SY0108, SY0667
14h 01min
Return
05/29/26
1 Stopover (MSP)
SY0668, SY0107
07h 53min
Sun Country Airlines
$390
Las Vegas
Washington-DC
Outbound
05/16/26
1 Stopover (MSP)
SY0108, SY0667
14h 01min
Return
05/29/26
1 Stopover (MSP)
SY0668, SY0107
07h 53min
Sun Country Airlines
$407
Las Vegas
Washington-DC
Outbound
05/16/26
1 Stopover (SAN)
AS2406, AS0322
07h 27min
Return
05/29/26
1 Stopover (SAN)
AS0201, AS2403
07h 48min
Alaska Airlines ?
$462
Las Vegas
Washington-DC
Outbound
06/17/26
1 Stopover (SAN)
AS2252, AS0506
08h 54min
Return
06/25/26
1 Stopover (MSP)
SY0668, SY0107
06h 49min
Alaska Airlines ?
$464
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 $240.40
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