*Flight schedules are subject to change.
*Available to One Key members.
$109 Cheap Flights from Washington (WAS) to Los Angeles (QLA)
Popular airlines from Washington to Los Angeles
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Cheap Flights from Washington to Los Angeles (WAS-QLA)
Prices were available within the past 7 days and start at $109 for one-way flights and $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, Oct 21 - Sat, Oct 24
BWI
Baltimore
LAX
Los Angeles
$218 Roundtrip, just found
$218
Roundtrip
just found
Wed, Oct 21 - Sat, Oct 24
IAD
Washington
LAX
Los Angeles
$218 Roundtrip, just found
$218
Roundtrip
just found
Wed, Oct 21 - Sat, Oct 24
DCA
Washington
LAX
Los Angeles
$218 Roundtrip, just found
$218
Roundtrip
just found
Fri, Sep 11 - Fri, Sep 18
BWI
Baltimore
ONT
Ontario
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Wed, Oct 21 - Sat, Oct 24
IAD
Washington
ONT
Ontario
$252 Roundtrip, found 1 hour ago
$252
Roundtrip
found 1 hour ago
Tue, Sep 15 - Sat, Sep 19
DCA
Washington
ONT
Ontario
$252 Roundtrip, just found
$252
Roundtrip
just found
Wed, Feb 10 - Wed, Feb 17
DCA
Washington
LAX
Los Angeles
$254 Roundtrip, just found
$254
Roundtrip
just found
Wed, Sep 30 - Mon, Oct 5
IAD
Washington
LAX
Los Angeles
$257 Roundtrip, just found
$257
Roundtrip
just found
Sat, Oct 31 - Sat, Nov 7
DCA
Washington
LAX
Los Angeles
$257 Roundtrip, just found
$257
Roundtrip
just found
Sat, Oct 31 - Sat, Nov 7
DCA
Washington
LAX
Los Angeles
$257 Roundtrip, just found
$257
Roundtrip
just found
Alternative airports near Los Angeles
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Origin airport | Baltimore Washington Intl. Thurgood Marshall |
|---|---|
Destination airport | Los Angeles Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United |
Roundtrip price | $218 |
Distance | 2323 mi |
Book with confidence
Washington to Los Angeles Flights
The cheapest times to fly from Washington to Los Angeles
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Los Angeles are during the month of October. You can find some of the cheapest flights from Washington to Los Angeles with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Washington to Los Angeles
Sunday is one of the best days to book for cheap flights from Washington to Los Angeles: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Washington to Los Angeles
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Los Angeles in 2026. You can also book with separate airlines for your outbound and return journeys, from $109 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Los Angeles flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Los Angeles airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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