Cheap flights from Los Angeles to Washington, D.C. Reagan-National Airport from $210

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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DCA
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Los Angeles to Reagan-National

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to Reagan-National
Explore the most affordable flight options available from Los Angeles to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Mon 29/1210:05LAX - DCA
1 stop10h 50mSouthwest
Tue 6/111:45DCA - LAX
1 stop8h 50mSouthwest
Deal found 4/12$404
Mon 29/1219:15LAX - DCA
1 stop10h 25mSouthwest
Fri 9/111:45DCA - LAX
1 stop8h 50mSouthwest
Deal found 4/12$410
Wed 24/1207:35LAX - DCA
1 stop7h 40mSouthwest
Fri 2/119:30DCA - LAX
1 stop9h 00mSouthwest
Deal found 3/12$419
Thu 25/1207:10LAX - DCA
2 stops10h 20mSouthwest
Fri 2/117:30DCA - LAX
1 stop9h 35mSouthwest
Deal found 4/12$426
Mon 29/1219:15LAX - DCA
1 stop10h 25mSouthwest
Mon 12/111:55DCA - LAX
2 stops12h 30mSouthwest
Deal found 3/12$431
Mon 29/1219:15LAX - DCA
1 stop10h 25mSouthwest
Mon 5/112:40DCA - LAX
2 stops9h 35mSouthwest
Deal found 3/12$436
Thu 25/1212:41LAX - DCA
1 stop7h 09mUnited Airlines
Wed 31/1218:00DCA - LAX
1 stop8h 59mUnited Airlines
Deal found 4/12$443
Wed 24/1207:10LAX - DCA
1 stop8h 10mSouthwest
Thu 1/111:25DCA - LAX
1 stop10h 50mSouthwest
Deal found 3/12$449
Sat 27/1223:35LAX - DCA
1 stop8h 40mSouthwest
Wed 7/115:40DCA - LAX
1 stop10h 45mSouthwest
Deal found 3/12$458
Thu 25/1207:10LAX - DCA
2 stops10h 20mSouthwest
Wed 31/1213:40DCA - LAX
1 stop11h 50mSouthwest
Deal found 3/12$466

Find flight deals from Los Angeles to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Reagan-National (DCA). 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 5 December 2025.

Round-trip from

$386

One-way from

$210

Popular in

December

Cheapest in

February

Average price

$770
JetBlue
  • JetBlue
  • 20/1-4/2
  • 2 total stops
  • 18h 34m total
  • Los Angeles to Washington, D.C.
Southwest
  • Southwest
  • 24/12
  • 1 total stop
  • 7h 10m total
  • Los Angeles to Washington, D.C.
Highest demand for flights based on searches. 9% potential increase in price ($100 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Los Angeles to Reagan-National 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 5 December 2025.
Use the filters below to find and compare flights from Los Angeles to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Los Angeles

Fly to

Reagan-National

Route

Depart

Return

Price

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 1/1

05:00-20:05

2 stops12h 05m

Washington, D.C. Reagan-National

Thu 8/1

08:00-12:45

1 stop7h 45m

$414

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 16/1

05:50-18:35

2 stops9h 45m

Washington, D.C. Reagan-National

Mon 19/1

10:45-18:20

2 stops10h 35m

$417

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 25/3

21:45-09:56

1 stop9h 11m

Washington, D.C. Reagan-National

Tue 31/3

06:05-11:40

1 stop8h 35m

$425

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 25/12

07:10-20:30

2 stops10h 20m

Washington, D.C. Reagan-National

Fri 2/1

17:30-00:05

1 stop9h 35m

$426

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Mon 29/12

19:15-08:40

1 stop10h 25m

Washington, D.C. Reagan-National

Mon 12/1

11:55-21:25

2 stops12h 30m

$431

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 2/1

08:35-22:55

1 stop11h 20m

Washington, D.C. Reagan-National

Mon 5/1

12:40-19:15

2 stops9h 35m

$436

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sun 18/1

07:43-15:33

Nonstop4h 50m

Washington, D.C. Reagan-National

Tue 20/1

16:38-19:45

Nonstop6h 07m

$437

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 31/12

00:55-11:29

1 stop7h 34m

Washington, D.C. Reagan-National

Sun 4/1

19:00-00:49

1 stop8h 49m

$449

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 6/3

12:07-20:05

Nonstop4h 58m

Washington, D.C. Reagan-National

Wed 11/3

09:59-13:03

Nonstop6h 04m

$449

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 13/2

12:35-23:55

1 stop8h 20m

Washington, D.C. Reagan-National

Mon 16/2

06:10-11:40

1 stop8h 30m

$449

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 22 results
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Best time to book a flight from Los Angeles to Reagan-National

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

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

Use this chart to determine the optimal time to book a return flight from Los Angeles to Reagan-National. Price data was last updated on 28 November 2025.

The best time to book flights from Los Angeles to Washington, D.C. Reagan-National Airport is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Los Angeles to Washington, D.C. Reagan-National Airport?

Currently, June is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. Reagan-National Airport (average of $150). Flying from Los Angeles to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of $361). 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 LAX to DCA?

Find hourly flight availability from Los Angeles to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

When flying from Los Angeles to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Reagan-National. 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 from for flights from Los Angeles to Washington, D.C. Reagan-National?

    Most people fly from Los Angeles (LAX) if they book a flight from Los Angeles to Washington, D.C. Reagan-National. On average, Los Angeles has 14 outbound flights to Washington, D.C. Reagan-National 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 Los Angeles to Washington, D.C. Reagan-National Airport?

    For as low as $425, Southwest can have you in Washington, D.C. Reagan-National Airport from Los Angeles in 9h 11m. The distance between Los Angeles and Washington, D.C. Reagan-National Airport is about 3708 km. This flight may include one or multiple stops.

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

    No one likes to see their flight delayed. When booking a flight from Los Angeles to Washington, D.C. Reagan-National Airport consider choosing Delta(85%), Malaysia Airlines(83%) or American Airlines(82%), as they are the most reliable in getting you off to your destination on time.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Los Angeles to Reagan-National 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 Los Angeles to Washington, D.C. Reagan-National Airport?

    Currently, June is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. Reagan-National Airport (average of $150). Flying from Los Angeles to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of $361). 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
Linthicum Heights

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Alternative routes for Los Angeles to Reagan-National

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Can Cheapflights find flights from Los Angeles to Reagan-National with no change fees?

Need flexible booking options for your flight to Reagan-National from Los Angeles? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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