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 (IAD) 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
04/12/25
1 Stopover (MCO)
F91876, F92860
08h 37min
Return
04/27/25
1 Stopover (MSP)
SY0668, SY0777
13h 31min
Frontier Airlines ?
$222
Best option
Las Vegas
Washington DC
Outbound
04/12/25
direct
UA1265
04h 33min
Return
04/27/25
direct
UA0780
05h 19min
United Airlines ?
$383
Las Vegas
Washington DC
Outbound
04/12/25
1 Stopover (MCO)
F91876, F92860
08h 37min
Return
04/27/25
1 Stopover (MSP)
SY0668, SY0777
13h 31min
Frontier Airlines
$224
Las Vegas
Washington DC
Outbound
04/12/25
1 Stopover (MCO)
F91876, F92860
08h 37min
Return
04/27/25
1 Stopover (MSP)
SY0668, SY0107
08h 18min
Frontier Airlines
$226
Las Vegas
Washington DC
Outbound
04/12/25
1 Stopover (MCO)
F91876, F92860
08h 37min
Return
04/27/25
1 Stopover (MSP)
SY0668, SY0107
08h 18min
Frontier Airlines
$231
Las Vegas
Washington DC
Outbound
04/12/25
1 Stopover (MCO)
F91876, F94812
14h 44min
Return
04/27/25
2 Stopovers (ATL, DFW)
F91081, F93097, F91649
30h 41min
Frontier Airlines ?
$263
Las Vegas
Washington DC
Outbound
03/29/25
1 Stopover (IAH)
UA2260, UA1549
07h 23min
Return
04/02/25
direct
UA0780
05h 19min
United Airlines ?
$354
Las Vegas
Washington DC
Outbound
03/29/25
1 Stopover (IAH)
UA2260, UA1549
07h 23min
Return
04/02/25
direct
UA0780
05h 19min
United Airlines ?
$370
Las Vegas
Washington DC
Outbound
03/29/25
1 Stopover (IAH)
UA2260, UA1549
07h 23min
Return
04/02/25
direct
UA0780
05h 19min
United Airlines ?
$386
Las Vegas
Washington DC
Outbound
04/12/25
1 Stopover (MCO)
F91876, F92860
08h 37min
Return
04/27/25
1 Stopover (SEA)
HA4967, HA6761
09h 27min
Frontier Airlines ?
$391
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

Tips and tricks to help you find cheap flights from Las Vegas to Washington DC

Favorite airline: United Airlines
The most popular airline for flights from Las Vegas to Washington DC is United Airlines.
United Airlines
39 %
Alaska Airlines
21 %
Delta
21 %
Cheapest weekday: Monday
The cheapest days to fly on this route are Monday.
Stopover flights are the cheapest connection
Flights with a stopover are on average $10.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
04h 21min
08h 52min
18h 50min
324 $
314 $
402 $
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 39 % of travelers will book a direct flight.
Route
bookings
Direct flights
04h 21min, from 324 $
39 %
1 stopover Los Angeles International Airport, CA
08h 06min, from 358 $
26 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
08h 52min, from 314 $
17 %

Important flight information

Flight information: Las Vegas - Washington DC

Roundtrip from 221,80 $
Flight duration min. 04:13 / max. 06:07
Return flight duration min. 05:09/ max. 05:32
Distance 3320 km
Flights per week 30
Departure airport Airport Las Vegas - McCarran International Airport, NV (LAS)
Arrival airport Airport Washington DC - Dulles International Airport, DC (IAD)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Washington DC
Flight destinations with a similar price