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Cheap flights from Washington, D.C. Reagan-National Airport to Los Angeles from £110

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LAX
19 May — 26 May1
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 19 April 2026.

Tue 1/909:30
DCA
-
LAX
Nonstop5h 29m
Alaska Airlines
Tue 15/911:47
LAX
-
DCA
Nonstop5h 13m
Alaska Airlines
Deal found 16/4£190
Wed 2/917:25
DCA
-
LAX
Nonstop5h 55m
Delta
Sat 5/908:00
LAX
-
DCA
Nonstop5h 14m
Delta
Deal found 16/4£191
Mon 27/714:00
DCA
-
LAX
1 stop13h 11m
Frontier
Thu 30/706:30
LAX
-
DCA
1 stop7h 27m
Frontier
Deal found 14/4£192
Sun 31/507:00
DCA
-
LAX
1 stop28h 35m
Frontier
Sun 7/620:59
LAX
-
DCA
1 stop21h 59m
Frontier
Deal found 16/4£201
Tue 5/509:59
DCA
-
LAX
Nonstop5h 47m
Alaska Airlines
Sat 9/511:52
LAX
-
DCA
Nonstop5h 08m
Alaska Airlines
Deal found 14/4£205
Sat 22/817:25
DCA
-
LAX
Nonstop5h 55m
Delta
Tue 25/808:00
LAX
-
DCA
Nonstop5h 14m
Delta
Deal found 17/4£206
Tue 5/516:40
DCA
-
LAX
Nonstop5h 45m
Delta
Wed 20/507:40
LAX
-
DCA
Nonstop5h 00m
Delta
Deal found 14/4£206
Tue 9/618:35
DCA
-
LAX
1 stop7h 30m
Southwest
Tue 23/605:00
LAX
-
DCA
1 stop8h 45m
Southwest
Deal found 17/4£212
Wed 16/917:25
DCA
-
LAX
Nonstop5h 55m
Delta
Tue 29/908:00
LAX
-
DCA
Nonstop5h 14m
Delta
Deal found 13/4£213
Wed 27/516:50
DCA
-
LAX
2 stops8h 40m
Southwest
Fri 29/523:55
LAX
-
DCA
1 stop8h 25m
Southwest
Deal found 13/4£216
Tue 4/811:40
DCA
-
LAX
1 stop8h 30m
Southwest
Wed 12/805:20
LAX
-
DCA
1 stop8h 40m
Southwest
Deal found 16/4£220
Fri 8/506:10
DCA
-
LAX
1 stop7h 20m
Southwest
Tue 12/507:30
LAX
-
DCA
2 stops8h 10m
Southwest
Deal found 14/4£220

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 19 April 2026.

Round-trip from

£190

One-way from

£110

Popular in

March

Cheapest in

September

Average price

£323
Alaska Airlines
  • Alaska Airlines
  • 9/9-23/9
  • Nonstop
  • 10h 42m total
  • Washington, D.C. to Los Angeles
Search Deals
Delta
  • Delta
  • 26/5
  • Nonstop
  • 5h 39m total
  • Washington, D.C. to Los Angeles
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£18 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 April 2026
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 19 April 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

Sat 23/5

07:00-16:30

2 stops12h 30m

Los Angeles

Wed 27/5

05:15-18:40

2 stops10h 25m

£242

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 30/5

06:40-12:30

1 stop8h 50m

Los Angeles

Sat 6/6

05:30-16:45

2 stops8h 15m

£268

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 29/5

10:35-18:00

2 stops10h 25m

Los Angeles

Mon 1/6

23:50-12:10

1 stop9h 20m

£275

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 23/6

11:35-17:00

2 stops8h 25m

Los Angeles

Mon 29/6

05:05-16:45

1 stop8h 40m

£280
Fastest return journey

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 15/7

16:45-19:19

Nonstop5h 34m

Los Angeles

Tue 21/7

07:35-15:35

Nonstop5h 00m

£286

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Mon 27/7

16:30-22:40

2 stops9h 10m

Los Angeles

Thu 30/7

05:00-17:30

1 stop9h 30m

£297

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 25/7

11:50-19:25

2 stops10h 35m

Los Angeles

Wed 29/7

05:00-16:45

1 stop8h 45m

£301

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 13/5

16:50-19:29

Nonstop5h 39m

Los Angeles

Tue 19/5

07:40-15:40

Nonstop5h 00m

£302

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 29/9

17:25-20:20

Nonstop5h 55m

Los Angeles

Sun 4/10

08:00-16:14

Nonstop5h 14m

£302

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 29/9

13:15-21:10

1 stop10h 55m

Los Angeles

Sun 4/10

06:55-16:05

1 stop6h 10m

£305

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 21 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?

Use this chart to determine the optimal time to book a return flight from Reagan-National to Los Angeles. Price data was last updated on 17 April 2026.

Booking 70 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 £268). Flying from Washington, D.C. Reagan-National Airport to Los Angeles in March is currently the most expensive (average of £395). 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 19 April 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 11 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 12h 30m. Southwest provides one of the quickest options available for as low as £242. Washington, D.C. Reagan-National Airport and Los Angeles are separated by a distance of 2304 mi.

  • 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 LATAM Airlines (93%), Malaysia Airlines (91%) and Delta (89%).

  • 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 £268). Flying from Washington, D.C. Reagan-National Airport to Los Angeles in March is currently the most expensive (average of £395). 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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