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Cheap flights from Washington, D.C. Reagan-National Airport to Los Angeles from £84

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LAX
9 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Los Angeles are usually found in September or January, booked 76 days in advance, depart on a Monday or Tuesday and return on a Monday

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 4 July 2025.

Round-trip from

£146

One-way from

£84

Popular in

December

Cheapest in

September

Average price

£320

Good one-way deal

£101 or less
Southwest
  • Southwest
  • 30/7-4/8
  • 2 total stops
  • 15h 00m total
  • Washington, D.C. to Los Angeles
United Airlines
  • United Airlines
  • 31/10
  • 1 total stop
  • 8h 31m total
  • Washington, D.C. to Los Angeles
Highest demand for flights based on searches. 4% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Los Angeles.

Find flight deals from Reagan-National to Los Angeles

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 4 July 2025.

Wed 30/713:25DCA - LAX
1 stop7h 25mSouthwest
Mon 4/806:45LAX - DCA
1 stop7h 35mSouthwest
Deal found 2/7£146
Wed 27/816:40DCA - LAX
Nonstop5h 30mDelta
Sat 30/807:45LAX - DCA
Nonstop5h 01mDelta
Deal found 4/7£181
Thu 21/808:59DCA - LAX
Nonstop5h 29mAlaska Airlines
Sat 30/812:47LAX - DCA
Nonstop5h 12mAlaska Airlines
Deal found 3/7£188
Mon 24/1110:30DCA - LAX
1 stop8h 00mUnited Airlines
Thu 27/1106:00LAX - DCA
1 stop6h 58mUnited Airlines
Deal found 3/7£192
Fri 12/917:42DCA - LAX
1 stop10h 35mJetBlue
Tue 16/921:15LAX - DCA
1 stop9h 31mJetBlue
Deal found 3/7£194
Tue 23/908:59DCA - LAX
Nonstop5h 29mHawaiian Airlines
Tue 23/912:47LAX - DCA
Nonstop5h 12mHawaiian Airlines
Deal found 2/7£199

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 4 July 2025.
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

Wed 30/7

13:25-17:50

1 stop7h 25m

Los Angeles

Mon 4/8

06:45-17:20

1 stop7h 35m

£146

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 27/8

16:40-19:10

Nonstop5h 30m

Los Angeles

Sat 30/8

07:45-15:46

Nonstop5h 01m

£181

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 21/8

08:59-11:28

Nonstop5h 29m

Los Angeles

Sat 30/8

12:47-20:59

Nonstop5h 12m

£188

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Mon 24/11

10:30-15:30

1 stop8h 00m

Los Angeles

Thu 27/11

06:00-15:58

1 stop6h 58m

£192

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 12/9

17:42-01:17

1 stop10h 35m

Los Angeles

Tue 16/9

21:15-09:46

1 stop9h 31m

£194

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 23/9

08:59-11:28

Nonstop5h 29m

Los Angeles

Tue 23/9

12:47-20:59

Nonstop5h 12m

£199

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 31/10

14:51-20:22

1 stop8h 31m

£84

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sun 31/8

08:59-11:28

Nonstop5h 29m

£87

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 30/8

11:35-18:40

2 stops10h 05m

£91

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 30/9

09:59-19:10

2 stops12h 11m

£100

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 11 results
1
2

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 27 June 2025.

Booking 76 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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Angeles (average of £575). Flying from Washington, D.C. Reagan-National Airport to Los Angeles in July is currently the most expensive (average of £811). 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 4 July 2025.

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Los Angeles in the morning. By choosing this option you can save up to 61% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Los Angeles

Explore weekly flight availability from Reagan-National 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 4 July 2025.

The most flights from DCA to LAX are scheduled on a Friday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with Alaska Airlines, Southwest, andDelta from Washington, D.C. Reagan-National Airport to Los Angeles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very Good

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Los Angeles round-trip?

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Los Angeles round-trip from £146. Other airlines that can offer you cheap pricing are Delta, from £181, and Alaska Airlines, from £188. Users have found that Southwest is 52% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Los Angeles are United Airlines (£84), Hawaiian Airlines (£87), and Southwest (£91).

  • 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 Japan Airlines (80%), Qantas Airways (76%) and Philippine Airlines (75%).

  • 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 £138, our data indicates the cheapest price to be £96. The most popular route (Washington, D.C. Reagan-National - Los Angeles), is priced around £174.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Los Angeles (average of £575). Flying from Washington, D.C. Reagan-National Airport to Los Angeles in July is currently the most expensive (average of £811). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
West Hollywood
Laguna Hills
Glendale
Woodland Hills
Lancaster
La Puente
Chino Hills
Artesia
Cerritos
Aliso Viejo
El Segundo
Simi Valley
Culver City
Dana Point
Calabasas
Inglewood
Vista
Garden Grove
Thousand Oaks
Camarillo

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