Cheap flights from Los Angeles to Washington, D.C. Reagan-National Airport 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DCA
18 May — 25 May1
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 18 April 2026.

Wed 28/1008:00
LAX
-
DCA
Nonstop5h 01m
Delta
Sat 7/1117:25
DCA
-
LAX
Nonstop5h 57m
Delta
Deal found 17/4£205
Tue 19/507:40
LAX
-
DCA
Nonstop5h 00m
Delta
Tue 26/516:50
DCA
-
LAX
Nonstop5h 39m
Delta
Deal found 13/4£206
Tue 26/523:50
LAX
-
DCA
1 stop9h 20m
Southwest
Wed 27/519:00
DCA
-
LAX
1 stop7h 20m
Southwest
Deal found 16/4£212
Mon 8/605:10
LAX
-
DCA
1 stop9h 55m
Southwest
Wed 10/611:35
DCA
-
LAX
2 stops8h 25m
Southwest
Deal found 13/4£213
Tue 26/505:15
LAX
-
DCA
2 stops10h 25m
Southwest
Fri 29/517:15
DCA
-
LAX
1 stop10h 05m
Southwest
Deal found 17/4£216
Sat 23/511:54
LAX
-
DCA
Nonstop5h 12m
Alaska Airlines
Thu 28/509:59
DCA
-
LAX
Nonstop5h 39m
Alaska Airlines
Deal found 16/4£219
Wed 20/507:40
LAX
-
DCA
Nonstop5h 00m
Delta
Wed 27/516:50
DCA
-
LAX
Nonstop5h 39m
Delta
Deal found 16/4£220
Wed 20/507:40
LAX
-
DCA
Nonstop5h 00m
Delta
Tue 26/516:50
DCA
-
LAX
Nonstop5h 39m
Delta
Deal found 15/4£221
Fri 29/505:00
LAX
-
DCA
1 stop8h 20m
Southwest
Tue 2/606:10
DCA
-
LAX
2 stops11h 40m
Southwest
Deal found 16/4£223
Tue 5/505:15
LAX
-
DCA
2 stops10h 25m
Southwest
Fri 8/512:15
DCA
-
LAX
2 stops10h 00m
Southwest
Deal found 13/4£227
Mon 11/510:40
LAX
-
DCA
2 stops9h 15m
Southwest
Wed 13/513:10
DCA
-
LAX
1 stop12h 00m
Southwest
Deal found 13/4£228
Tue 14/711:48
LAX
-
DCA
Nonstop5h 12m
Multiple Airlines
Sun 19/718:00
DCA
-
LAX
1 stop9h 11m
Multiple Airlines
Deal found 15/4£228

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 18 April 2026.

Round-trip from

£206

One-way from

£110

Popular in

March

Cheapest in

August

Average price

£348
Delta
  • Delta
  • 19/5-26/5
  • Nonstop
  • 10h 39m total
  • Los Angeles to Washington, D.C.
Delta
  • Delta
  • 6/6
  • Nonstop
  • 5h 00m total
  • Los Angeles to Washington, D.C.
Highest demand for flights based on searches. 8% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in April 2026

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 858,174 searches. Data last updated 18 April 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 19/5

07:40-15:40

Nonstop5h 00m

Washington, D.C. Reagan-National

Tue 26/5

16:50-19:29

Nonstop5h 39m

£206

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 14/8

10:10-22:45

2 stops9h 35m

Washington, D.C. Reagan-National

Sat 22/8

10:40-17:45

2 stops10h 05m

£227

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Mon 11/5

23:30-12:20

1 stop9h 50m

Washington, D.C. Reagan-National

Tue 19/5

06:10-14:50

2 stops11h 40m

£228

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 16/5

05:00-16:15

2 stops8h 15m

Washington, D.C. Reagan-National

Sat 23/5

18:30-23:25

1 stop7h 55m

£238

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 4/9

11:47-20:00

Nonstop5h 13m

Washington, D.C. Reagan-National

Mon 7/9

09:30-11:59

Nonstop5h 29m

£249

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 9/6

22:50-14:04

1 stop12h 14m

Washington, D.C. Reagan-National

Mon 15/6

16:45-19:20

Nonstop5h 35m

£258

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 16/7

11:48-20:00

Nonstop5h 12m

Washington, D.C. Reagan-National

Mon 20/7

18:59-07:32

1 stop15h 33m

£264

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 15/9

06:50-18:35

1 stop8h 45m

Washington, D.C. Reagan-National

Tue 29/9

10:40-15:55

1 stop8h 15m

£264

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 14/7

05:05-18:15

2 stops10h 10m

Washington, D.C. Reagan-National

Sun 19/7

19:55-00:50

1 stop7h 55m

£282

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 6/8

00:50-11:00

1 stop7h 10m

Washington, D.C. Reagan-National

Sun 16/8

15:00-22:05

1 stop10h 05m

£282

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 24 resultsSorted by cheapest first
1
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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 10 April 2026.

The price you pay for your flight from Los Angeles to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. Reagan-National Airport (average of £279). Flying from Los Angeles to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of £404). 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 18 April 2026.

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

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?

    Los Angeles (LAX) is the airport you will fly out of if you book a flight from Los Angeles to Washington, D.C. Reagan-National. You should not have trouble finding flights to Washington, D.C. Reagan-National from Los Angeles; the airport handles an average of 10 outbound flights to Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Los Angeles airport to Washington, D.C. Reagan-National. It is only a 9.4 mi journey to Los Angeles (LAX) from Los Angeles’s city center.

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

    Departing from Los Angeles to Washington, D.C. Reagan-National Airport will take you 5h 12m. Los Angeles and Washington, D.C. Reagan-National Airport are separated by a distance of 2304 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Before booking your flight to Washington, D.C. Reagan-National Airport from Los Angeles, check out the most reliable airlines to get you to your destination on time: American Airlines (92%), Malaysia Airlines (86%), Japan Airlines( 84%).

  • 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, August is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. Reagan-National Airport (average of £279). Flying from Los Angeles to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of £404). 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
Silver Spring
Hanover
Oxon Hill
Gaithersburg
Woodbridge
Arlington
Alexandria

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Alternative routes for Los Angeles to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

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When you search for this flight from Los Angeles to Reagan-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Reagan-National?

Cheapflights simply makes it quick and affordable to book flights from Los Angeles to Reagan-National by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Reagan-National from Los Angeles today and book when prices fit your budget.

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