Flights from Washington DC to Los Angeles with United Airlines

Our cheapest offers for flights from Washington DC to Los Angeles

Here you can compare cheap flights from Washington DC (IAD) to Los Angeles (LAX) 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 Los Angeles. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Washington DC
Los Angeles
Outbound
10/10/25
direct
UA1385
05h 31min
Return
10/13/25
direct
UA2282
05h 04min
United Airlines ?
$349
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Washington DC - Los Angeles

Roundtrip from 277,10 USD
Flight duration min. 05:45 / max. 08:40
Return flight duration min. 04:38/ max. 05:45
Distance 3678 km
Flights per week 79
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Los Angeles International Airport, CA (LAX)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Los Angeles
Flight destinations with a similar price
Flight destinations with a similar price