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Cheap flights from Washington, D.C. to Los Angeles from £107

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LAX
4 Jun — 11 Jun1
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 August, booked 54 days in advance, depart on a Tuesday or Monday 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 5 May 2026.

Sun 7/621:43
BWI
-
LAX
1 stop15h 05m
Frontier
Mon 15/610:06
LAX
-
BWI
1 stop23h 28m
Frontier
Deal found 2/5£190
Sat 18/722:20
IAD
-
LAX
Nonstop5h 37m
United Airlines
Wed 22/723:30
LAX
-
IAD
Nonstop5h 03m
United Airlines
Deal found 30/4£192
Tue 7/722:20
IAD
-
LAX
Nonstop5h 37m
United Airlines
Wed 15/721:20
LAX
-
IAD
Nonstop5h 06m
United Airlines
Deal found 3/5£193
Fri 3/722:20
IAD
-
LAX
Nonstop5h 37m
United Airlines
Mon 6/723:30
LAX
-
IAD
Nonstop5h 03m
United Airlines
Deal found 3/5£193
Wed 3/622:20
IAD
-
LAX
Nonstop5h 37m
United Airlines
Tue 9/621:30
LAX
-
IAD
Nonstop5h 06m
United Airlines
Deal found 30/4£197
Fri 29/522:20
IAD
-
LAX
Nonstop5h 37m
United Airlines
Sat 6/616:49
LAX
-
IAD
Nonstop5h 06m
United Airlines
Deal found 3/5£198
Wed 24/609:55
IAD
-
LAX
1 stop12h 05m
Frontier
Fri 26/622:12
LAX
-
IAD
1 stop7h 13m
Frontier
Deal found 4/5£200
Thu 28/522:20
IAD
-
LAX
Nonstop5h 37m
United Airlines
Mon 1/616:49
LAX
-
IAD
Nonstop5h 06m
United Airlines
Deal found 30/4£201
Sat 12/917:25
DCA
-
LAX
Nonstop5h 55m
Delta
Sat 17/1008:00
LAX
-
DCA
Nonstop5h 01m
Delta
Deal found 3/5£204
Wed 8/722:20
IAD
-
LAX
Nonstop5h 37m
United Airlines
Tue 21/721:35
LAX
-
IAD
Nonstop5h 06m
United Airlines
Deal found 30/4£204
Sat 31/1017:25
DCA
-
LAX
Nonstop5h 57m
Delta
Wed 11/1108:00
LAX
-
DCA
Nonstop5h 01m
Delta
Deal found 4/5£205
Thu 28/507:00
IAD
-
LAX
Nonstop5h 26m
United Airlines
Thu 4/616:49
LAX
-
IAD
Nonstop5h 06m
United Airlines
Deal found 30/4£206

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 5 May 2026.

Round-trip from

£190

One-way from

£107

Popular in

March

Cheapest in

September

Average price

£259

Good round-trip deal

£160 or less

Good one-way deal

£354 or less
Frontier
  • Frontier
  • 7/7-16/7
  • 2 total stops
  • 16h 54m total
  • Washington, D.C. to Los Angeles
Search Deals
Frontier
  • Frontier
  • 8/6
  • 1 total stop
  • 8h 49m total
  • Washington, D.C. to Los Angeles
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Los Angeles.
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 5 May 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

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sat 23/5

17:48-20:21

Nonstop5h 33m

Los Angeles

Sat 30/5

06:00-14:08

Nonstop5h 08m

£211

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 1/7

19:55-00:10

1 stop7h 15m

Los Angeles

Fri 10/7

23:40-12:00

1 stop9h 20m

£212

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 15/9

17:25-20:20

Nonstop5h 55m

Los Angeles

Sat 19/9

08:00-16:14

Nonstop5h 14m

£219

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 25/6

18:10-00:05

1 stop8h 55m

Los Angeles

Sat 18/7

07:55-19:55

1 stop9h 00m

£219
Fastest return journey

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Fri 21/8

20:30-23:01

Nonstop5h 31m

Los Angeles

Fri 28/8

22:36-06:34

Nonstop4h 58m

£219

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 7/7

19:55-00:10

1 stop7h 15m

Los Angeles

Thu 23/7

06:35-16:40

1 stop7h 05m

£219

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 14/8

16:05-22:25

2 stops9h 20m

Los Angeles

Sat 22/8

06:55-16:55

1 stop7h 00m

£223

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Mon 21/9

20:30-23:01

Nonstop5h 31m

Los Angeles

Tue 13/10

22:30-06:28

Nonstop4h 58m

£241

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sun 30/8

20:30-23:01

Nonstop5h 31m

Los Angeles

Mon 7/9

22:36-06:34

Nonstop4h 58m

£241

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sat 4/7

09:10-11:39

Nonstop5h 29m

Los Angeles

Tue 21/7

22:41-06:47

Nonstop5h 06m

£241

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 56 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

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

Booking 90 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.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Los Angeles (average of £212). Flying from Washington, D.C. to Los Angeles in March is currently the most expensive (average of £405). 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 5 May 2026.

It’s typically best to fly out from Washington, D.C. to Los Angeles at midday. Doing so could potentially save you 91% on the flight price compared to flying in the afternoon, 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 5 May 2026.

The most flights from WAS to LAX are scheduled on a Monday (53 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (46 on average).

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

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 184 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.

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 49 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 31m. Fly via Southwest, Delta, or United Airlines to get the fastest option. The distance from Washington, D.C. to Los Angeles is about 2282 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Los Angeles one-way?

    The cheapet airlines for a one-way flight from Washington, D.C. to Los Angeles are United Airlines (£124), Alaska Airlines (£128), and American Airlines (£166).

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

    While some choose either Washington, D.C. Reagan-National - Los Angeles or Baltimore/Washington - 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 (92%), United Airlines (88%), Virgin Australia (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 £257, our data shows the cheapest flight currently is £160. When looking at the most popular route, (Washington, D.C. Dulles Intl - Los Angeles), you can expect to pay £187 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, August is the cheapest month in which you can book a flight from Washington, D.C. to Los Angeles (average of £212). Flying from Washington, D.C. to Los Angeles in March is currently the most expensive (average of £405). 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?

Book flights to Los Angeles if you plan to visit one of these locations
Laguna Hills
Woodland Hills
Torrance
Chino Hills
Manhattan Beach
Cerritos
West Hollywood
Simi Valley
Calabasas
Artesia
Dana Point
La Puente
Inglewood
Vista
Glendale
Aliso Viejo
El Segundo

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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 Los Angeles flights
Reagan-National to San Francisco flights
Reagan-National to Los Angeles flights
Dulles Intl to San Francisco flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Los Angeles become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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