Flights from Las Vegas to Washington DC

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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
03/29/25
1 Stopover (IAH)
UA2260, UA1549
07h 23min
Return
04/02/25
direct
UA0780
05h 19min
United Airlines ?
$354
Best option
Las Vegas
Washington DC
Outbound
03/29/25
direct
UA0284
04h 21min
Return
04/02/25
direct
UA0780
05h 19min
United Airlines
$449
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
03/29/25
1 Stopover (MCO)
F91876, F94812
14h 23min
Return
04/02/25
1 Stopover (MCO)
F94811, F91875
19h 25min
Frontier Airlines
$1,121
Las Vegas
Washington DC
Outbound
03/29/25
1 Stopover (MCO)
F91876, F94812
14h 23min
Return
04/02/25
1 Stopover (MCO)
F94811, F91875
19h 25min
Frontier Airlines
$1,128
Las Vegas
Washington DC
Outbound
03/29/25
direct
UA0284
04h 21min
Return
04/02/25
direct
UA0780
05h 19min
United Airlines ?
$1,260
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
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 353,36 $
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
Flight destinations with a similar price
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.