Cheap flights from Los Angeles to Washington, D.C. Reagan-National Airport from $221

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DCA
20 Feb — 27 Feb1
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 21 January 2026.

Fri 24/410:50
LAX
-
DCA
1 stop9h 09m
JetBlue
Mon 27/406:00
DCA
-
LAX
1 stop9h 45m
JetBlue
Deal found 19/1$379
Fri 27/212:07
LAX
-
DCA
Nonstop4h 58m
Alaska Airlines
Tue 3/309:59
DCA
-
LAX
Nonstop6h 04m
Alaska Airlines
Deal found 20/1$382
Sat 14/205:05
LAX
-
DCA
1 stop6h 15m
Southwest
Tue 17/216:10
DCA
-
LAX
2 stops10h 20m
Southwest
Deal found 19/1$383
Wed 11/307:05
LAX
-
DCA
2 stops10h 35m
Southwest
Wed 18/314:55
DCA
-
LAX
1 stop10h 20m
Southwest
Deal found 20/1$389
Wed 25/212:07
LAX
-
DCA
Nonstop4h 58m
Alaska Airlines
Thu 5/309:59
DCA
-
LAX
Nonstop6h 04m
Alaska Airlines
Deal found 20/1$397
Wed 25/205:20
LAX
-
DCA
2 stops9h 40m
Southwest
Tue 3/311:55
DCA
-
LAX
2 stops12h 30m
Southwest
Deal found 19/1$398
Tue 3/312:30
LAX
-
DCA
2 stops7h 50m
Southwest
Tue 31/311:40
DCA
-
LAX
2 stops13h 35m
Southwest
Deal found 19/1$406
Tue 24/208:46
LAX
-
DCA
1 stop10h 13m
Alaska Airlines
Wed 25/209:59
DCA
-
LAX
Nonstop6h 04m
Alaska Airlines
Deal found 20/1$411
Fri 27/212:40
LAX
-
DCA
1 stop7h 19m
JetBlue
Mon 9/315:40
DCA
-
LAX
1 stop10h 50m
JetBlue
Deal found 20/1$417
Wed 1/407:05
LAX
-
DCA
2 stops10h 35m
Southwest
Sun 5/419:35
DCA
-
LAX
1 stop8h 40m
Southwest
Deal found 20/1$419
Wed 8/413:00
LAX
-
DCA
1 stop7h 00m
Southwest
Mon 13/406:10
DCA
-
LAX
1 stop7h 20m
Southwest
Deal found 20/1$420
Thu 26/207:43
LAX
-
DCA
Nonstop4h 50m
Delta
Tue 3/316:38
DCA
-
LAX
Nonstop6h 07m
Delta
Deal found 20/1$426

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 21 January 2026.

Round-trip from

$379

One-way from

$221

Popular in

December

Cheapest in

February

Average price

$631

Good one-way deal

$222 or less
JetBlue
  • JetBlue
  • 24/4-27/4
  • 2 total stops
  • 18h 54m total
  • Los Angeles to Washington, D.C.
Southwest
  • Southwest
  • 16/4
  • 1 total stop
  • 8h 30m total
  • Los Angeles to Washington, D.C.
Highest demand for flights based on searches. 8% potential increase in price ($84 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average return price).
Average for round-trip flights in January 2026
Price to beat on a one-way flight from Los Angeles to Washington, D.C. Reagan-National.

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 21 January 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

Los Angeles

Fly to

Reagan-National

Route

Depart

Return

Price

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 17/3

22:00-09:51

1 stop8h 51m

Washington, D.C. Reagan-National

Sat 21/3

15:55-00:50

1 stop11h 55m

$379

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 11/3

05:30-16:20

1 stop7h 50m

Washington, D.C. Reagan-National

Sat 14/3

18:50-00:10

1 stop8h 20m

$382

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 25/4

05:00-16:15

2 stops8h 15m

Washington, D.C. Reagan-National

Sat 9/5

12:00-19:30

1 stop10h 30m

$389

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 24/2

23:20-10:30

1 stop8h 10m

Washington, D.C. Reagan-National

Wed 4/3

14:45-21:25

2 stops9h 40m

$389

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 25/2

12:07-20:05

Nonstop4h 58m

Washington, D.C. Reagan-National

Sun 1/3

09:59-13:03

Nonstop6h 04m

$397

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 14/2

12:07-20:05

Nonstop4h 58m

Washington, D.C. Reagan-National

Wed 18/2

09:59-13:03

Nonstop6h 04m

$397

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 24/2

05:20-18:00

2 stops9h 40m

Washington, D.C. Reagan-National

Wed 25/2

09:30-16:55

2 stops10h 25m

$398

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 1/4

23:50-12:10

1 stop9h 20m

Washington, D.C. Reagan-National

Thu 9/4

19:20-00:20

1 stop8h 00m

$411

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 20/5

07:55-21:00

1 stop10h 05m

Washington, D.C. Reagan-National

Tue 26/5

06:30-12:00

1 stop8h 30m

$417

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 25/2

05:20-18:00

2 stops9h 40m

Washington, D.C. Reagan-National

Mon 2/3

13:25-19:55

1 stop9h 30m

$419

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 23 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 16 January 2026.

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 $147). Flying from Los Angeles to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of $395). 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 21 January 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 (LAX) if they book a flight from Los Angeles to Washington, D.C. Reagan-National. On average, Los Angeles has 12 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 $397, JetBlue can have you in Washington, D.C. Reagan-National Airport from Los Angeles in 4h 58m. 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 LATAM Airlines(87%), American Airlines(87%) or Malaysia Airlines(86%), 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 $221. While the most popular route (Los Angeles - Washington, D.C. Reagan-National) can be booked for $293 on average, our data indicates $222 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 $147). Flying from Los Angeles to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of $395). 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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Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Reagan-National?

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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