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Cheap flights from Washington, D.C. Reagan-National Airport 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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LAX
28 Jun — 5 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Los Angeles are usually found in September or July, booked 76 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Reagan-National to Los Angeles

Enter your travel dates to find the best prices.

Cheapest flights from Reagan-National to Los Angeles
Explore the most affordable flight options available from Reagan-National to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 May 2026.

Wed 29/711:35
DCA
-
LAX
2 stops8h 25m
Southwest
Wed 5/809:05
LAX
-
DCA
2 stops8h 50m
Southwest
Deal found 29/5£189
Sat 5/911:45
DCA
-
LAX
1 stop8h 15m
Southwest
Sun 6/911:10
LAX
-
DCA
1 stop7h 50m
Southwest
Deal found 29/5£191
Wed 8/716:55
DCA
-
LAX
2 stops9h 00m
Southwest
Tue 11/809:05
LAX
-
DCA
2 stops10h 15m
Southwest
Deal found 26/5£192
Tue 14/712:00
DCA
-
LAX
2 stops10h 35m
Southwest
Sat 18/705:00
LAX
-
DCA
1 stop10h 00m
Southwest
Deal found 27/5£192
Tue 29/916:41
DCA
-
LAX
Nonstop5h 33m
Delta
Wed 27/108:00
LAX
-
DCA
Nonstop5h 01m
Delta
Deal found 29/5£196
Sat 15/815:40
DCA
-
LAX
1 stop10h 25m
Southwest
Sat 22/806:00
LAX
-
DCA
1 stop9h 00m
Southwest
Deal found 28/5£198
Sat 19/909:30
DCA
-
LAX
Nonstop5h 29m
Alaska Airlines
Tue 22/911:50
LAX
-
DCA
Nonstop5h 10m
Alaska Airlines
Deal found 24/5£199
Thu 13/806:55
DCA
-
LAX
2 stops8h 55m
Southwest
Sun 16/800:50
LAX
-
DCA
1 stop7h 10m
Southwest
Deal found 28/5£202
Wed 12/812:55
DCA
-
LAX
2 stops8h 50m
Southwest
Sat 15/805:35
LAX
-
DCA
2 stops12h 05m
Southwest
Deal found 28/5£206
Wed 16/916:41
DCA
-
LAX
Nonstop5h 33m
Delta
Wed 30/907:35
LAX
-
DCA
Nonstop4h 56m
Delta
Deal found 27/5£206
Tue 29/909:30
DCA
-
LAX
Nonstop5h 29m
Alaska Airlines
Tue 26/111:48
LAX
-
DCA
Nonstop5h 12m
Alaska Airlines
Deal found 29/5£210
Tue 4/815:00
DCA
-
LAX
1 stop6h 35m
Southwest
Thu 13/800:50
LAX
-
DCA
2 stops9h 50m
Southwest
Deal found 29/5£211

Find flight deals from Reagan-National to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 29 May 2026.

Round-trip from

£189

One-way from

£107

Popular in

March

Cheapest in

September

Average price

£342

Good one-way deal

£268 or less
Southwest
  • Southwest
  • 10/8-19/8
  • 2 total stops
  • 15h 25m total
  • Washington, D.C. to Los Angeles
Search Deals
Southwest
  • Southwest
  • 26/9
  • 2 total stops
  • 14h 50m total
  • Washington, D.C. to Los Angeles
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£19 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 May 2026
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Los Angeles.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Reagan-National 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 29 May 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport 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

Thu 30/7

17:25-23:25

1 stop9h 00m

Los Angeles

Wed 5/8

22:15-11:35

1 stop10h 20m

£218

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 5/8

16:50-22:25

2 stops8h 35m

Los Angeles

Wed 12/8

07:30-20:55

2 stops10h 25m

£247

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 18/8

17:00-00:05

1 stop10h 05m

Los Angeles

Wed 2/9

11:50-20:00

Nonstop5h 10m

£259

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 7/7

11:35-17:00

2 stops8h 25m

Los Angeles

Thu 13/8

00:50-13:40

2 stops9h 50m

£259

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 1/8

18:35-22:45

1 stop7h 10m

Los Angeles

Sat 8/8

05:35-18:40

2 stops10h 05m

£270

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 16/7

14:00-21:50

2 stops10h 50m

Los Angeles

Tue 21/7

05:05-18:15

2 stops10h 10m

£274

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 15/7

16:55-22:55

2 stops9h 00m

Los Angeles

Sat 25/7

09:50-21:35

2 stops8h 45m

£288
Fastest return journey

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 23/6

06:10-10:15

1 stop7h 05m

Los Angeles

Mon 29/6

05:05-15:45

2 stops7h 40m

£292

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 3/7

17:25-23:15

1 stop8h 50m

Los Angeles

Sun 12/7

22:40-15:45

2 stops14h 05m

£297

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 10/7

06:15-14:10

2 stops10h 55m

Los Angeles

Fri 17/7

06:35-16:40

1 stop7h 05m

£300

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Reagan-National to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Reagan-National 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. Reagan-National Airport to Los Angeles

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

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Los Angeles?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Angeles (average of £270). Flying from Washington, D.C. Reagan-National Airport to Los Angeles in March is currently the most expensive (average of £398). 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 DCA to LAX?

Find hourly flight availability from Reagan-National 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 29 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Los Angeles as you normally would.

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

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    Located just 9.4 mi from the city center, Los Angeles is the airport most travelers will use when flying to Los Angeles from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Los Angeles (LAX) should be relatively easy as there are 14 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.

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

    A quick flight from Washington, D.C. Reagan-National Airport to Los Angeles can take about 9h. Southwest provides one of the quickest options available for as low as £218. Washington, D.C. Reagan-National Airport and Los Angeles are separated by a distance of 2304 mi. This flight may include one or multiple stops.

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

    The top 3 most reliable airlines when flying from Washington, D.C. Reagan-National Airport to Los Angeles are Hawaiian Airlines (92%), Japan Airlines (92%) and LATAM Airlines (90%).

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

    Looking for the cheapest flight from Washington, D.C. Reagan-National Airport to Los Angeles? While on average our users pay £268, our data indicates the cheapest price to be £237. The most popular route (Washington, D.C. Reagan-National - Los Angeles), is priced around £270.

  • Can I find deals for flights from Reagan-National to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Los Angeles?

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

  • Can I find deals for business class flights from Reagan-National to Los Angeles?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Los Angeles?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Angeles (average of £270). Flying from Washington, D.C. Reagan-National Airport to Los Angeles in March is currently the most expensive (average of £398). 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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Reagan-National to Los Angeles flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Reagan-National to Los Angeles become cheaper?

Yes, Cheapflights offers price alerts on Reagan-National to Los Angeles flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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