WAS - LAX

£108 Find Cheap Flights from Washington, D.C. to Los Angeles – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Los Angeles departing on 19/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£198
Typical prices: £216-£401
Southwest
Fri 28/8Fri 4/9
DCA - LAX • 2 stops
Cheapest direct flights
£198
Typical prices: £198-£316
United Airlines
Wed 2/9Sun 6/9
IAD - LAX • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
From Reagan National, gates offer ample seating and dining before Los Angeles flights.
Dulles can add about 30 minutes to reach your gate after TSA.
Expert advice
Expert advice
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Expert advice
Expert advice
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Top airlines
Cheapest • from £198 (return)
Best reviews • 7.1 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with Alaska Airlines, American Airlines, and others. Average duration is 5h 30m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top routes
Cheapest • 27% average savings
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
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Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Los Angeles!
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Expert advice
Flight Deals

Cheap Flights from Washington, D.C. to Los Angeles (WAS-LAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington, D.C. to Los Angeles that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Washington, D.C. to Los Angeles

Fri, 28 Aug - Fri, 4 Sep
Southwest Logo
06:55 - 14:30
DCA
-
LAX
10h 35m
2 stops
Southwest Logo
07:55 - 20:50
LAX
-
DCA
9h 55m
2 stops
£198Southwest
Wed, 2 Sep - Sun, 6 Sep
United Airlines Logo
13:00 - 15:23
IAD
-
LAX
5h 23mdirect
United Airlines Logo
23:00 - 06:53
LAX
-
IAD
4h 53mdirect
£198United Airlines
Wed, 19 Aug - Sun, 23 Aug
Southwest Logo
16:50 - 22:25
DCA
-
LAX
8h 35m
2 stops
Southwest Logo
07:55 - 22:55
LAX
-
DCA
12h 00m
1 stop
£199Southwest
Fri, 30 Oct - Thu, 3 Dec
Southwest Logo
13:05 - 20:05
DCA
-
LAX
10h 00m
1 stop
Southwest Logo
13:20 - 22:20
LAX
-
DCA
6h 00m
1 stop
£202Southwest
Fri, 21 Aug - Wed, 26 Aug
United Airlines Logo
08:20 - 10:52
IAD
-
LAX
5h 32mdirect
United Airlines Logo
22:39 - 06:38
LAX
-
IAD
4h 59mdirect
£203United Airlines
Fri, 21 Aug - Sun, 23 Aug
United Airlines Logo
13:00 - 15:23
IAD
-
LAX
5h 23mdirect
United Airlines Logo
23:00 - 06:53
LAX
-
IAD
4h 53mdirect
£205United Airlines
Fri, 25 Sep - Sun, 27 Sep
Southwest Logo
18:50 - 23:05
DCA
-
LAX
7h 15m
1 stop
Southwest Logo
23:55 - 11:50
LAX
-
DCA
8h 55m
1 stop
£206Southwest
Wed, 26 Aug - Fri, 28 Aug
United Airlines Logo
13:00 - 15:23
IAD
-
LAX
5h 23mdirect
United Airlines Logo
16:15 - 00:16
LAX
-
IAD
5h 01mdirect
£206United Airlines
Fri, 30 Oct - Tue, 3 Nov
Southwest Logo
16:20 - 23:55
DCA
-
LAX
10h 35m
2 stops
Southwest Logo
13:20 - 22:20
LAX
-
DCA
6h 00m
1 stop
£207Southwest
Sat, 12 Dec - Sat, 26 Dec
United Airlines Logo
18:50 - 21:50
IAD
-
LAX
6h 00mdirect
United Airlines Logo
21:10 - 05:06
LAX
-
IAD
4h 56mdirect
£207United Airlines
Booking Insights

KAYAK’s insights & trends for Washington, D.C. to Los Angeles flights

Get data-powered insights and trends into flights from Washington, D.C. to Los Angeles to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Washington, D.C. to Los Angeles?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. to Los Angeles departing in August.

Flight prices are typical for this route right now.

Flights to Los Angeles from Washington, D.C. usually cost between £194 and £370 in August.
The lowest price found in the past 5 days was £198 on Southwest (28 Aug–4 Sept).

What is the cheapest Washington, D.C. to Los Angeles flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Washington, D.C. to Los Angeles costs £203 on the route between Baltimore (BWI) and Los Angeles (LAX). Over the past month, this route was, on average, 27% cheaper than other Washington, D.C.-Los Angeles routes. The most popular route is between Washington, D.C. Reagan-National Airport (DCA) and Los Angeles (LAX).

What is the cheapest month to fly from Washington, D.C. to Los Angeles?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Los Angeles, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Los Angeles is September, where tickets cost £242 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is £379 and £371 respectively.

Can I save money by flying with a stopover from Washington, D.C. to Los Angeles?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £284 on average.

How far in advance should I book a flight from Washington, D.C. to Los Angeles?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Los Angeles, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. to Los Angeles, you should book around 4 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from Washington, D.C. to Los Angeles

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on LAX and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Good to know - Cheap tickets from Washington, D.C. to Los Angeles

Low season

January

Cheapest flight

£108
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Baltimore to Los Angeles

When to book flights from Washington, D.C. to Los Angeles

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Los Angeles based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Washington, D.C. to Los Angeles: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Washington, D.C. to Los Angeles 
Verified travelerFlew with Alaska Airlines
DCA
-
LAX
Jul 2024
Easy access via metro, and by car with parking available walking distance from the terminal. Lots of seating and dining options near the flight boarding gates.
BillFlew with Alaska Airlines
IAD
-
LAX
Jun 2024
At Dulles, you can spend 30 minutes getting to your AFTER clearing TSA

FAQs for booking flights from Washington, D.C. to Los Angeles

  • What is the cheapest flight from Washington, D.C. to Los Angeles?

    In the last 5 days, the lowest price for a flight from Washington, D.C. to Los Angeles was £108 for a one-way ticket and £198 for a return.

  • Which airports will I be using when flying from Washington, D.C. to Los Angeles?

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Los Angeles. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at Los Angeles.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Los Angeles?

    Alaska Airlines, American Airlines, Delta, and JetBlue offer inflight Wi-Fi service on the Washington, D.C. to Los Angeles flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to Los Angeles?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Washington, D.C. to Los Angeles flight route.

  • On which days can I fly direct from Washington, D.C. to Los Angeles?

    There are direct flights from Washington, D.C. to Los Angeles on a daily basis.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Los Angeles?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Los Angeles.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Los Angeles?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Los Angeles?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Los Angeles with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Los Angeles?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. to Los Angeles

  • Looking for a cheap flight from Los Angeles to Washington, D.C.? 25% of our users found flights on this route for £335 or less one-way.

Prefer to fly direct from Washington, D.C. to Los Angeles?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. to Los Angeles Los Angeles.
Find which airlines fly direct from Washington, D.C. to Los Angeles Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. to Los Angeles Los Angeles

Monday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Tuesday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Wednesday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Thursday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Friday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Saturday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Sunday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

See more direct flights

Direct returns

Los Angeles Los Angeles to Washington, D.C.

Monday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Tuesday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Wednesday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Thursday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Friday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Saturday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

Sunday

Alaska Airlines,American Airlines,Delta, +1 more

Alaska Airlines,American Airlines, +2 more

See more direct flights

Reviews of the top airline flying from Washington, D.C. to Los Angeles

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Los Angeles. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Los Angeles? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11845 reviews
6.8Entertainment
7.5Boarding
7.9Crew
7.2Comfort
6.4Food
Airline reviews

I’ve been on 8 flights with American Airlines in the last 2 months and 4 have been delayed.

2.0 MediocreZayna, Jul 2026
IND - LAX
Read more American Airlines reviews

I’ve been on 8 flights with American Airlines in the last 2 months and 4 have been delayed.

I was able to check into my flight through the app and online but had issues getting my boarding pass once I arrived to the airport.

I don’t like the music section but I believe it was a cost decision. I changed my flight last minute due to work issues and had to sit way in the back. The seats were way closer together than I would have preferred.

It was so much better than expected, Ohare is not such a pleasant experience but American Airlines with the new, clean aeroplane and free Wi-Fi was outstanding and the crew so pleasant and helpful.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

American Airlines is a miserable experience. It is predictably miserable, in the sense that every time I fly American, I brace myself for the certainty that it will be unpleasant and uncomfortable. But it is unpredictable in the sense that I never know if the flight will be on time or delayed nine hours (both happened to me this week). I never know if I will be able to sit in the seat that I selected when I purchased the ticket or if I will be told by Customer Service (!!!) that I must relocate from first class to a seat in the back of the aircraft with no explanation (both happened to me this week). Will the food be frozen and half defrosted, or scalding hot? Will the drinks be warm? Will the flight attendants be surly and mean? Will the toilets be cramped and foul? Will the seats be narrow and uncomfortable? Will there be a real electric outlet at the seat, or just an unreliable USB-2 port? Will there be enough seats in the boarding lounge or just a few? Will the boarding process be smooth and efficient, or will the gate agents mess it up and delay it needlessly for 30 or 40 minutes? Will the catering and cleaning crew be prompt or will they take an extra 30 minutes? Will the brakes on the aircraft work properly, or will the pilot delay takeoff for four hours while the ground crew attends to what can only be described as routine maintenance that should have been done the night before? I've eexperienced every one of these unpleasant things this year, 2026. The only thing I can reliably count on is that American will find a new way to make the experience of flying as miserable as they possibly can.

Wifi was spotty. Tray table was very dirty when I sat down.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

We were told the flight was delayed 5 times, then it was moved to the next day.

Everything you need to know for your flight from Washington, D.C. to Los Angeles

Information on your arrival and departure airports