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Cheap flights from Los Angeles to Washington, D.C. Reagan-National Airport from $198

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DCA
8 4月 — 15 4月1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles Los Angeles to Washington, D.C. Reagan-National are usually found in May or August, booked 73 days in advance, depart on a Monday or Tuesday and return on a Friday

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 9 3月 2026.

週一 20/406:15
LAX
-
DCA
1 stop7h 44m
Frontier
週一 27/413:59
DCA
-
LAX
1 stop13h 12m
Frontier
Deal found 6/3$374
週二 5/512:10
LAX
-
DCA
1 stop6h 45m
Southwest
週四 7/506:10
DCA
-
LAX
1 stop7h 20m
Southwest
Deal found 4/3$387
週一 30/305:05
LAX
-
DCA
1 stop8h 50m
Southwest
週二 7/416:55
DCA
-
LAX
1 stop9h 45m
Southwest
Deal found 6/3$394
週二 14/409:35
LAX
-
DCA
2 stops8h 10m
Southwest
週二 21/407:55
DCA
-
LAX
1 stop7h 45m
Southwest
Deal found 4/3$396
週四 9/405:00
LAX
-
DCA
1 stop8h 20m
Southwest
週三 15/415:00
DCA
-
LAX
2 stops10h 10m
Southwest
Deal found 4/3$401
週二 14/409:35
LAX
-
DCA
2 stops8h 10m
Southwest
週三 15/416:50
DCA
-
LAX
2 stops8h 40m
Southwest
Deal found 6/3$403
週二 5/509:00
LAX
-
DCA
1 stop10h 59m
JetBlue
週二 12/506:00
DCA
-
LAX
1 stop9h 45m
JetBlue
Deal found 4/3$406
週三 22/407:30
LAX
-
DCA
2 stops8h 10m
Southwest
週三 29/406:10
DCA
-
LAX
2 stops11h 40m
Southwest
Deal found 7/3$408
週六 11/405:45
LAX
-
DCA
2 stops12h 00m
Southwest
週五 17/415:35
DCA
-
LAX
2 stops11h 10m
Southwest
Deal found 8/3$417
週一 30/305:05
LAX
-
DCA
1 stop8h 50m
Southwest
週日 5/419:35
DCA
-
LAX
1 stop8h 40m
Southwest
Deal found 5/3$423
週一 30/323:30
LAX
-
DCA
1 stop9h 55m
Southwest
週四 2/419:20
DCA
-
LAX
1 stop8h 55m
Southwest
Deal found 7/3$430

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 9 3月 2026.

Round-trip from

$374

One-way from

$198

Popular in

December

Cheapest in

May

Average price

$672

Good one-way deal

$363 or less
Frontier
  • Frontier
  • 20/4-27/4
  • 2 total stops
  • 20h 56m total
  • Los Angeles to Washington, D.C.
Search Deals
Southwest
  • Southwest
  • 27/4
  • 1 total stop
  • 8h 20m total
  • Los Angeles to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a one-way flight from Los Angeles Los Angeles to Washington, D.C. Reagan-National.
Search Deals

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 9 3月 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

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

週二 12/5

05:15-18:40

2 stops10h 25m

Washington, D.C. Reagan-National

週四 14/5

19:45-00:10

1 stop7h 25m

$401

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

週三 22/4

07:30-18:40

2 stops8h 10m

Washington, D.C. Reagan-National

週三 29/4

06:10-14:50

2 stops11h 40m

$408

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

週一 20/4

09:50-21:55

2 stops9h 05m

Washington, D.C. Reagan-National

週一 27/4

17:00-23:30

2 stops9h 30m

$408

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

週三 20/5

05:15-18:40

2 stops10h 25m

Washington, D.C. Reagan-National

週六 23/5

18:30-23:25

1 stop7h 55m

$430

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

週一 30/3

23:30-12:25

1 stop9h 55m

Washington, D.C. Reagan-National

週四 2/4

19:20-01:15

1 stop8h 55m

$430

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

週四 14/5

23:50-12:20

1 stop9h 30m

Washington, D.C. Reagan-National

週二 19/5

06:10-14:50

2 stops11h 40m

$430

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

週三 1/4

07:05-20:40

2 stops10h 35m

Washington, D.C. Reagan-National

週三 15/4

06:10-14:50

2 stops11h 40m

$437

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

週五 12/6

22:20-11:30

1 stop10h 10m

Washington, D.C. Reagan-National

週一 15/6

16:30-22:40

2 stops9h 10m

$544
Fastest return journey

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

週三 15/4

06:00-18:36

1 stop9h 36m

Washington, D.C. Reagan-National

週二 21/4

16:40-19:25

Nonstop5h 45m

$551

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

週五 27/3

12:15-22:55

1 stop7h 40m

Washington, D.C. Reagan-National

週一 30/3

17:45-00:15

1 stop9h 30m

$595

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 6 March 2026.

The best time to book flights from Los Angeles to Washington, D.C. Reagan-National Airport is 73 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 $141). Flying from Los Angeles to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $332). 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 9 3月 2026.

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.

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 Los Angeles (LAX) if they book a flight from Los Angeles to Washington, D.C. Reagan-National. On average, Los Angeles has 13 outbound flights to Washington, D.C. Reagan-National per day from 0 airlines. Los Angeles 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 $401, Southwest can have you in Washington, D.C. Reagan-National Airport from Los Angeles in 10h 25m. The distance between Los Angeles and Washington, D.C. Reagan-National Airport is about 3708 km.

  • 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 LATAM Airlines(100%), Malaysia Airlines(100%) or Delta(85%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Los Angeles to Washington, D.C. Reagan-National Airport?

    Looking at all options, your cheapest flight can be booked for $358. While the most popular route (Los Angeles Los Angeles - Washington, D.C. Reagan-National) can be booked for $307 on average, our data indicates $365 when flying from Los Angeles to Washington, D.C. Reagan-National Airport.

  • 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 $141). Flying from Los Angeles to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $332). 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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Los Angeles to Dulles Intl flights

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Los Angeles to Reagan-National.

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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