Cheap flights from Washington, D.C. Reagan-National Airport to Los Angeles from £103

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LAX
13 Feb — 20 Feb1
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 Monday or Tuesday and return on a Tuesday

Cheap 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 14 January 2026.

Round-trip from

£184

One-way from

£103

Popular in

December

Cheapest in

September

Average price

£299
Alaska Airlines
  • Alaska Airlines
  • 2/2-7/2
  • Nonstop
  • 10h 49m total
  • Washington, D.C. to Los Angeles
Alaska Airlines
  • Alaska Airlines
  • 10/2
  • 1 total stop
  • 10h 42m total
  • Washington, D.C. to Los Angeles
Highest demand for flights based on searches. 6% potential increase in price (£15 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find 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 14 January 2026.

Mon 2/209:59
DCA
-
LAX
Nonstop5h 57m
Alaska Airlines
Tue 10/212:08
LAX
-
DCA
Nonstop4h 52m
Alaska Airlines
Deal found 12/1£184
Tue 5/510:00
DCA
-
LAX
1 stop11h 15m
JetBlue
Tue 5/520:25
LAX
-
DCA
1 stop10h 19m
JetBlue
Deal found 13/1£186
Sat 2/509:00
DCA
-
LAX
1 stop12h 15m
JetBlue
Sat 9/522:00
LAX
-
DCA
1 stop10h 10m
JetBlue
Deal found 13/1£190
Tue 17/216:38
DCA
-
LAX
Nonstop6h 07m
Delta
Tue 24/207:43
LAX
-
DCA
Nonstop4h 50m
Delta
Deal found 12/1£191
Sat 7/216:38
DCA
-
LAX
Nonstop6h 07m
Delta
Sat 14/207:43
LAX
-
DCA
Nonstop4h 50m
Delta
Deal found 13/1£192
Tue 10/211:00
DCA
-
LAX
2 stops9h 10m
Southwest
Tue 17/205:30
LAX
-
DCA
1 stop7h 45m
Southwest
Deal found 14/1£195
Wed 4/309:59
DCA
-
LAX
Nonstop6h 04m
Alaska Airlines
Fri 20/311:53
LAX
-
DCA
Nonstop5h 07m
Alaska Airlines
Deal found 11/1£198
Sat 7/315:45
DCA
-
LAX
1 stop8h 10m
Southwest
Tue 24/305:15
LAX
-
DCA
2 stops9h 05m
Southwest
Deal found 13/1£202
Sat 7/209:59
DCA
-
LAX
Nonstop5h 57m
Alaska Airlines
Tue 10/207:00
LAX
-
DCA
1 stop11h 59m
Alaska Airlines
Deal found 12/1£206
Tue 21/414:45
DCA
-
LAX
1 stop10h 44m
JetBlue
Mon 27/422:08
LAX
-
DCA
1 stop11h 16m
JetBlue
Deal found 12/1£209
Wed 11/318:05
DCA
-
LAX
1 stop7h 50m
Southwest
Tue 17/323:50
LAX
-
DCA
2 stops10h 25m
Southwest
Deal found 12/1£210
Sat 7/215:25
DCA
-
LAX
1 stop10h 20m
JetBlue
Sat 14/212:40
LAX
-
DCA
1 stop7h 19m
JetBlue
Deal found 13/1£210

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 14 January 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

Reagan-National

Fly to

Los Angeles

Route

Depart

Return

Price

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 13/2

07:00-15:34

1 stop11h 34m

Los Angeles

Mon 16/2

08:00-22:59

1 stop11h 59m

£190

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 21/2

09:59-13:03

Nonstop6h 04m

Los Angeles

Thu 26/2

12:07-20:05

Nonstop4h 58m

£191

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 24/2

09:59-13:03

Nonstop6h 04m

Los Angeles

Wed 18/3

11:53-20:00

Nonstop5h 07m

£198

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 3/2

09:59-12:56

Nonstop5h 57m

Los Angeles

Fri 13/2

12:07-20:05

Nonstop4h 58m

£198

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 3/3

09:59-13:03

Nonstop6h 04m

Los Angeles

Tue 17/3

12:07-20:05

Nonstop4h 58m

£198

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 11/3

09:59-13:03

Nonstop6h 04m

Los Angeles

Tue 17/3

12:07-20:05

Nonstop4h 58m

£198

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 7/3

15:45-20:55

1 stop8h 10m

Los Angeles

Tue 31/3

07:05-20:40

2 stops10h 35m

£202

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 17/3

11:40-17:00

1 stop8h 20m

Los Angeles

Tue 24/3

05:15-17:20

2 stops9h 05m

£202

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 7/3

15:45-20:55

1 stop8h 10m

Los Angeles

Tue 24/3

05:15-17:20

2 stops9h 05m

£202

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 17/3

06:00-11:53

1 stop8h 53m

Los Angeles

Tue 24/3

09:00-22:49

1 stop10h 49m

£209

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 24 results
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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 9 January 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, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Angeles (average of £64). Flying from Washington, D.C. Reagan-National Airport to Los Angeles in December is currently the most expensive (average of £162). 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 14 January 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 12 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 6h 04m. JetBlue provides one of the quickest options available for as low as £191. 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 American Airlines (82%), Malaysia Airlines (82%) and Qantas Airways (79%).

  • 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, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Angeles (average of £64). Flying from Washington, D.C. Reagan-National Airport to Los Angeles in December is currently the most expensive (average of £162). 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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