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Cheap flights from Washington, D.C. to Los Angeles from £108

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LAX
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Washington, D.C. to Los Angeles are usually found in September or October, booked 71 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Washington, D.C. to Los Angeles

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to Los Angeles
Explore the most affordable flight options available from Washington, D.C. to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Thu 27/816:55
DCA
-
LAX
2 stops8h 25m
Southwest
Mon 31/807:55
LAX
-
DCA
2 stops9h 55m
Southwest
Deal found 28/7£198
Wed 2/913:00
IAD
-
LAX
Nonstop5h 23m
United Airlines
Sun 6/923:00
LAX
-
IAD
Nonstop4h 53m
United Airlines
Deal found 27/7£198
Thu 17/915:30
DCA
-
LAX
1 stop10h 35m
Southwest
Tue 22/907:30
LAX
-
DCA
2 stops10h 25m
Southwest
Deal found 28/7£199
Fri 30/1013:05
DCA
-
LAX
1 stop10h 00m
Southwest
Thu 3/1213:20
LAX
-
DCA
1 stop6h 00m
Southwest
Deal found 30/7£202
Fri 21/808:20
IAD
-
LAX
Nonstop5h 32m
United Airlines
Wed 26/822:39
LAX
-
IAD
Nonstop4h 59m
United Airlines
Deal found 27/7£203
Sat 22/813:00
IAD
-
LAX
Nonstop5h 23m
United Airlines
Sun 30/823:00
LAX
-
IAD
Nonstop4h 53m
United Airlines
Deal found 27/7£205
Fri 25/918:50
DCA
-
LAX
1 stop7h 15m
Southwest
Mon 28/923:15
LAX
-
DCA
1 stop6h 35m
Southwest
Deal found 30/7£206
Wed 26/813:00
IAD
-
LAX
Nonstop5h 23m
United Airlines
Fri 28/816:15
LAX
-
IAD
Nonstop5h 01m
United Airlines
Deal found 27/7£206
Fri 30/1016:20
DCA
-
LAX
2 stops10h 35m
Southwest
Tue 3/1113:20
LAX
-
DCA
1 stop6h 00m
Southwest
Deal found 29/7£207
Sat 12/1218:50
IAD
-
LAX
Nonstop6h 00m
United Airlines
Sat 26/1221:10
LAX
-
IAD
Nonstop4h 56m
United Airlines
Deal found 27/7£207
Sat 26/909:30
DCA
-
LAX
Nonstop5h 29m
Alaska Airlines
Sat 3/1011:51
LAX
-
DCA
Nonstop5h 09m
Alaska Airlines
Deal found 30/7£209
Thu 20/813:30
DCA
-
LAX
1 stop8h 00m
Southwest
Thu 27/807:55
LAX
-
DCA
2 stops9h 55m
Southwest
Deal found 29/7£210

Find flight deals from Washington, D.C. to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 August 2026.

Round-trip from

£198

One-way from

£108

Popular in

June

Cheapest in

September

Average price

£265

Good one-way deal

£356 or less
Southwest
  • Southwest
  • 28/8-1/9
  • 4 total stops
  • 20h 55m total
  • Washington, D.C. to Los Angeles
Search Deals
Southwest
  • Southwest
  • 19/8
  • Nonstop
  • 5h 25m total
  • Washington, D.C. to Los Angeles
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Los Angeles.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington, D.C. to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 August 2026.
Use the filters below to find and compare flights from Washington, D.C. to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 26/9

09:30-11:59

Nonstop5h 29m

Los Angeles

Fri 2/10

11:50-20:00

Nonstop5h 10m

£206

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sun 20/9

22:23-00:59

Nonstop5h 36m

Los Angeles

Wed 23/9

23:00-06:53

Nonstop4h 53m

£206

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 26/9

16:41-19:14

Nonstop5h 33m

Los Angeles

Wed 30/9

07:35-15:31

Nonstop4h 56m

£229

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 18/9

06:30-14:12

1 stop10h 42m

Los Angeles

Tue 29/9

20:25-11:20

1 stop11h 55m

£230

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Thu 5/11

22:10-00:55

Nonstop5h 45m

Los Angeles

Mon 9/11

21:55-05:40

Nonstop4h 45m

£236

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Mon 14/9

06:35-09:00

Nonstop5h 25m

Los Angeles

Mon 21/9

22:35-06:30

Nonstop4h 55m

£236

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 4/9

18:50-23:05

1 stop7h 15m

Los Angeles

Tue 8/9

23:15-08:50

1 stop6h 35m

£236

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Wed 19/8

13:00-15:23

Nonstop5h 23m

Los Angeles

Tue 25/8

08:17-16:23

Nonstop5h 06m

£237

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Thu 1/10

06:15-08:50

Nonstop5h 35m

Los Angeles

Fri 30/10

05:00-12:50

Nonstop4h 50m

£239

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 28/8

06:55-14:30

2 stops10h 35m

Los Angeles

Fri 4/9

05:10-18:10

1 stop10h 00m

£239

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Washington, D.C. with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Washington, D.C. to Los Angeles?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Los Angeles (average of £242). Flying from Washington, D.C. to Los Angeles in March is currently the most expensive (average of £379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to LAX?

Find hourly flight availability from Washington, D.C. to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 August 2026.

It’s typically best to fly out from Washington, D.C. to Los Angeles at midday. Doing so could potentially save you 90% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Washington, D.C. to Los Angeles

Explore weekly flight availability from Washington, D.C. to Los Angeles. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 August 2026.

The most flights from WAS to LAX are scheduled on a Thursday (55 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (33 on average).

How much does it cost for a return flight from Washington, D.C. to Los Angeles?

Airfare is typical for this route at the moment.
Washington, D.C. to Los Angeles flights typically cost between £194 and £370 in August.
The cheapest return price found within the last 5 days was £198 on Southwest (28 Aug–1 Sept).

How often are flights from Washington, D.C. to Los Angeles delayed?

About 15% of weekly flights between Washington, D.C. and Los Angeles have experienced delays in the past year, with the average delay time being 178 minutes.

What is the most punctual flight time for Washington, D.C. to Los Angeles flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Los Angeles flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

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

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Los Angeles. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated 1 August 2026.
See what other customers who have flown with American Airlines from Washington, D.C. to Los Angeles have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,845 reviews
Check prices

Food

6.4

Entertainment

6.8

Crew

7.9

Overall

7.1

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Douglas,Sept 2023

RNO - LAX

There was a maintenance issue that caused us to depart over 1 hour late.
American Airlines
7.1
Good
11,845 reviews
American Airlines
7.1
Good
11,845 reviews
Check prices

Food

6.4

Entertainment

6.8

Crew

7.9

Overall

7.1

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Douglas,Sept 2023

RNO - LAX

There was a maintenance issue that caused us to depart over 1 hour late.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Los Angeles from Washington, D.C.?

    Los Angeles (LAX), located 9.4 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Los Angeles. 0 airlines have flights to Los Angeles from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Los Angeles should not be difficult; the airport handles an average of 38 inbound flights from Washington, D.C. per day.

  • How long is the flight from Washington, D.C. to Los Angeles?

    There are many flights that can get you from Washington, D.C. to Los Angeles in 5h 29m. Fly via Alaska Airlines, United Airlines, or Delta to get the fastest option. The distance from Washington, D.C. to Los Angeles is about 2304 mi. All flights are typically direct.

  • What are the most popular routes from Washington, D.C. to Los Angeles?

    While some choose either Baltimore/Washington - Los Angeles or Washington, D.C. Reagan-National - Los Angeles, Washington, D.C. Dulles Intl - Los Angeles is the most popular route from Washington, D.C. to Los Angeles.

  • What are the most reliable airlines from Washington, D.C. to Los Angeles?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Los Angeles on time: Ethiopian Air (90%), Brussels Airlines (86%), Egyptair (84%).

  • What are the cheapest flights from Washington, D.C. to Los Angeles?

    While on average a flight from Washington, D.C. to Los Angeles is generally £335, our data shows the cheapest flight currently is £254. When looking at the most popular route, (Washington, D.C. Dulles Intl - Los Angeles), you can expect to pay £201 for that flight.

  • Can I find deals for flights from Washington, D.C. to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Los Angeles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Los Angeles.

  • Can I find deals for business class flights from Washington, D.C. to Los Angeles?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Los Angeles (average of £242). Flying from Washington, D.C. to Los Angeles in March is currently the most expensive (average of £379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Los Angeles?

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Torrance
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Simi Valley
Cerritos
West Hollywood
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Dana Point
Yorba Linda
Inglewood
Vista
Aliso Viejo

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Alternative routes for Washington, D.C. to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to San Francisco flights
Reagan-National to San Francisco flights
Dulles Intl to Los Angeles flights
Reagan-National to Los Angeles flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Washington, D.C. to Los Angeles?

Deals for Washington, D.C. to Los Angeles flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Los Angeles?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington, D.C. to Los Angeles for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Washington, D.C. to Los Angeles with no change fees?

Yes! Cheapflights helps users easily find flights from Washington, D.C. to Los Angeles with no change fees.

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