Cheap flights from Washington, D.C. to Los Angeles from $166

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LAX
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Washington, D.C. to Los Angeles are usually found in September or August, booked 60 days in advance, depart on a Friday or Saturday and return on a Tuesday

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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 22 October 2025.

Wed 17/1214:40DCA - LAX
1 stop7h 35mSouthwest
Wed 7/111:30LAX - DCA
1 stop8h 25mSouthwest
Deal found 19/10$317
Sat 22/1118:50DCA - LAX
1 stop9h 15mSouthwest
Sat 6/1207:40LAX - DCA
1 stop6h 30mSouthwest
Deal found 20/10$323
Wed 24/1215:35DCA - LAX
1 stop10h 50mSouthwest
Wed 14/112:30LAX - DCA
2 stops7h 25mSouthwest
Deal found 21/10$331
Thu 4/1211:15DCA - LAX
1 stop10h 55mSouthwest
Sat 6/1219:40LAX - DCA
2 stops10h 05mSouthwest
Deal found 19/10$333
Sat 6/1216:51DCA - LAX
Nonstop5h 52mDelta
Sat 13/1207:55LAX - DCA
Nonstop4h 48mDelta
Deal found 22/10$334
Sun 7/1212:40DCA - LAX
1 stop10h 45mSouthwest
Fri 12/1223:15LAX - DCA
1 stop7h 40mSouthwest
Deal found 20/10$336
Tue 9/1215:45DCA - LAX
2 stops9h 30mSouthwest
Sun 14/1223:40LAX - DCA
1 stop7h 55mSouthwest
Deal found 20/10$337
Mon 15/1212:25DCA - LAX
1 stop11h 15mSouthwest
Thu 18/1209:15LAX - DCA
2 stops8h 40mSouthwest
Deal found 20/10$339
Fri 12/1210:40DCA - LAX
2 stops11h 35mSouthwest
Sun 14/1205:15LAX - DCA
1 stop8h 00mSouthwest
Deal found 20/10$343
Thu 18/1212:40DCA - LAX
1 stop10h 45mSouthwest
Wed 24/1223:00LAX - DCA
1 stop8h 45mSouthwest
Deal found 21/10$345
Fri 31/1012:40DCA - LAX
1 stop7h 45mSouthwest
Tue 9/1206:05LAX - DCA
1 stop9h 40mSouthwest
Deal found 22/10$346
Sun 14/1215:10DCA - LAX
1 stop8h 30mSouthwest
Mon 22/1219:15LAX - DCA
1 stop10h 25mSouthwest
Deal found 20/10$348

Cheap 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 22 October 2025.

Round-trip from

$317

One-way from

$166

Popular in

December

Cheapest in

September

Average price

$562

Good round-trip deal

$2,232 or less

Good one-way deal

$1,464 or less
Southwest
  • Southwest
  • 17/12-24/12
  • 2 total stops
  • 14h 10m total
  • Washington, D.C. to Los Angeles
Southwest
  • Southwest
  • 19/2
  • 1 total stop
  • 7h 55m total
  • Washington, D.C. to Los Angeles
Highest demand for flights based on searches. 9% potential increase in price ($88 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average return price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Los Angeles.
Price to beat on a one-way flight from Washington, D.C. (WAS) to Los Angeles.

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 647,157 searches. Data last updated 22 October 2025.
Use the filters below to find and compare flights from Washington, D.C. to Los Angeles that are best for you.

Fly from

Washington, D.C.

Fly to

Los Angeles

Route

Depart

Return

Price

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 17/12

18:55-23:25

1 stop7h 30m

Los Angeles

Wed 24/12

10:25-20:05

1 stop6h 40m

$317

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 4/3

06:05-11:20

1 stop8h 15m

Los Angeles

Wed 11/3

06:30-18:05

1 stop8h 35m

$333

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 9/12

15:45-22:15

2 stops9h 30m

Los Angeles

Sun 14/12

06:55-16:10

1 stop6h 15m

$337

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 24/12

15:35-23:25

1 stop10h 50m

Los Angeles

Tue 30/12

05:10-16:15

1 stop8h 05m

$346

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 9/12

10:30-15:30

1 stop8h 00m

Los Angeles

Sat 13/12

00:25-10:53

1 stop7h 28m

$365

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 9/1

18:00-22:59

1 stop7h 59m

Los Angeles

Sat 24/1

00:55-11:29

1 stop7h 34m

$365

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 5/2

10:30-15:31

1 stop8h 01m

Los Angeles

Sun 8/2

23:05-08:59

1 stop6h 54m

$365

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Mon 12/1

16:11-21:18

1 stop8h 07m

Los Angeles

Sat 24/1

00:30-10:57

1 stop7h 27m

$365

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 16/1

14:00-18:47

1 stop7h 47m

Los Angeles

Sun 18/1

00:40-11:29

1 stop7h 49m

$365

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 5/12

17:00-22:55

1 stop8h 55m

Los Angeles

Sat 6/12

00:25-09:53

1 stop6h 28m

$365

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 24 results
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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?

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Los Angeles. Price data was last updated on 17 October 2025.

Booking 60 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Los Angeles (average of $111). Flying from Washington, D.C. to Los Angeles in December is currently the most expensive (average of $273). 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 22 October 2025.

It’s typically best to fly out from Washington, D.C. to Los Angeles at midday. Doing so could potentially save you 84% 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 22 October 2025.

The most flights from WAS to LAX are scheduled on a Monday (51 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

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

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.?

    Most people fly into Los Angeles (LAX) if they book a flight to Los Angeles from Washington, D.C.. On average, Los Angeles has 39 inbound flights from Washington, D.C. per day from 0 airlines. Los Angeles is conveniently located just 15.1 km from Los Angeles’s city centre.

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

    For as low as $317, Southwest can have you in Los Angeles from Washington, D.C. in 7h 30m. There are 3708 km between Washington, D.C. and Los Angeles. This flight may include one or multiple stops.

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

    Consider Egyptair (94%), Air China (92%) or Ethiopian Air (90%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Los Angeles.

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

    Looking for the cheapest flight from Washington, D.C. to Los Angeles? While on average our users pay $1,811, our data indicates the cheapest price to be $336. The most popular route (Washington, D.C. Reagan-National - Los Angeles), is priced around $408.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Los Angeles (average of $111). Flying from Washington, D.C. to Los Angeles in December is currently the most expensive (average of $273). 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
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Simi Valley
West Hollywood
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Monterey Park
Santa Clarita
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Arcadia
Dana Point
Inglewood
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Vernon

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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Washington, D.C. to Los Angeles flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Washington, D.C. to Los Angeles on Cheapflights with our Price Alert feature and get notified when better prices are available.

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