Cheap flights from Washington, D.C. Reagan-National Airport to Los Angeles from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Los Angeles departing on 30/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Los Angeles (DCA-LAX)

Cheap return flights

Southwest Logo
14:45 - 19:45DCA-LAX
8h 00m1 stop
Southwest Logo
06:05 - 15:40LAX-DCA
6h 35m1 stop
$254Southwest
Find Deal
Sat, 30 Aug - Sat, 6 Sep
Southwest Logo
16:50 - 21:45DCA-LAX
7h 55m1 stop
Southwest Logo
23:00 - 10:15LAX-DCA
8h 15m1 stop
$255Southwest
Find Deal
Thu, 6 Nov - Tue, 11 Nov
Southwest Logo
17:35 - 23:25DCA-LAX
8h 50m1 stop
Southwest Logo
07:50 - 21:35LAX-DCA
10h 45m1 stop
$261Southwest
Find Deal
Sat, 30 Aug - Sat, 13 Sep
Southwest Logo
06:00 - 11:05DCA-LAX
8h 05m1 stop
Southwest Logo
07:50 - 21:35LAX-DCA
10h 45m1 stop
$263Southwest
Find Deal
Tue, 9 Sep - Sat, 13 Sep
Alaska Airlines Logo
08:59 - 11:34DCA-LAX
5h 35mdirect
Alaska Airlines Logo
12:47 - 20:59LAX-DCA
5h 12mdirect
$274Alaska Airlines
Find Deal
Tue, 9 Sep - Tue, 16 Sep
Alaska Airlines Logo
08:59 - 11:28DCA-LAX
5h 29mdirect
Alaska Airlines Logo
12:47 - 20:59LAX-DCA
5h 12mdirect
$297Alaska Airlines
Find Deal
Sun, 31 Aug - Tue, 9 Sep
Hawaiian Airlines Logo
08:59 - 11:34DCA-LAX
5h 35mdirect
Hawaiian Airlines Logo
12:47 - 20:59LAX-DCA
5h 12mdirect
$305Hawaiian Airlines
Find Deal
Thu, 4 Sep - Tue, 9 Sep
Hawaiian Airlines Logo
08:59 - 11:34DCA-LAX
5h 35mdirect
Hawaiian Airlines Logo
12:47 - 20:59LAX-DCA
5h 12mdirect
$328Hawaiian Airlines
Find Deal
Fri, 5 Sep - Tue, 9 Sep
United Airlines Logo
06:25 - 11:19DCA-LAX
7h 54m1 stop
United Airlines Logo
00:56 - 11:36LAX-DCA
7h 40m1 stop
$351United Airlines
Find Deal
Thu, 4 Sep - Sat, 6 Sep
United Airlines Logo
19:00 - 23:58DCA-LAX
7h 58m1 stop
United Airlines Logo
23:59 - 10:58LAX-DCA
7h 59m1 stop
$359United Airlines
Find Deal
Mon, 25 Aug - Mon, 1 Sep

Alaska Airlines flights from Washington, D.C. Reagan-National Airport to Los Angeles

Our best Alaska Airlines deals on Washington, D.C. Reagan-National Airport to Los Angeles flight tickets
Alaska Airlines
9 Sept
DCA08:59Washington, D.C. Reagan-National
5h 35m
LAX11:34Los Angeles
16 Sept
LAX12:47Los Angeles
5h 12m
DCA20:59Washington, D.C. Reagan-National
Alaska Airlines
31 Aug
DCA08:59Washington, D.C. Reagan-National
5h 29m
LAX11:28Los Angeles
9 Sept
LAX12:47Los Angeles
5h 12m
DCA20:59Washington, D.C. Reagan-National
Alaska Airlines
30 Aug
DCA08:59Washington, D.C. Reagan-National
5h 29m
LAX11:28Los Angeles
6 Sept
LAX12:47Los Angeles
5h 12m
DCA20:59Washington, D.C. Reagan-National

Southwest flights from Washington, D.C. Reagan-National Airport to Los Angeles

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Los Angeles flight tickets
Southwest
30 Aug
DCA14:45Washington, D.C. Reagan-National
8h 00m
1 stop
LAX19:45Los Angeles
6 Sept
LAX06:05Los Angeles
6h 35m
1 stop
DCA15:40Washington, D.C. Reagan-National
Southwest
6 Nov
DCA16:50Washington, D.C. Reagan-National
7h 55m
1 stop
LAX21:45Los Angeles
11 Nov
LAX23:00Los Angeles
8h 15m
1 stop
DCA10:15Washington, D.C. Reagan-National
Southwest
30 Aug
DCA17:35Washington, D.C. Reagan-National
8h 50m
1 stop
LAX23:25Los Angeles
13 Sept
LAX07:50Los Angeles
10h 45m
1 stop
DCA21:35Washington, D.C. Reagan-National

momondo Fare Finder

 
Customise your flight search to find flights from Washington, D.C. Reagan-National Airport 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, momondo users made 78,305 searches. Data last updated 6 August 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 30/8

14:45-19:45

1 stop8h 00m

Los Angeles

Sat 6/9

06:05-15:40

1 stop6h 35m

$254

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 6/11

16:50-21:45

1 stop7h 55m

Los Angeles

Tue 11/11

23:00-10:15

1 stop8h 15m

$255

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 30/8

17:35-23:25

1 stop8h 50m

Los Angeles

Sat 13/9

07:50-21:35

1 stop10h 45m

$261

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 9/9

06:00-11:05

1 stop8h 05m

Los Angeles

Sat 13/9

07:50-21:35

1 stop10h 45m

$263

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 9/9

08:59-11:34

Nonstop5h 35m

Los Angeles

Tue 16/9

12:47-20:59

Nonstop5h 12m

$274

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sun 31/8

08:59-11:28

Nonstop5h 29m

Los Angeles

Tue 9/9

12:47-20:59

Nonstop5h 12m

$297

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 4/9

08:59-11:34

Nonstop5h 35m

Los Angeles

Tue 9/9

12:47-20:59

Nonstop5h 12m

$305

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 5/9

08:59-11:34

Nonstop5h 35m

Los Angeles

Tue 9/9

12:47-20:59

Nonstop5h 12m

$328

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 4/9

06:25-11:19

1 stop7h 54m

Los Angeles

Sat 6/9

00:56-11:36

1 stop7h 40m

$351

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Mon 25/8

19:00-23:58

1 stop7h 58m

Los Angeles

Mon 1/9

23:59-10:58

1 stop7h 59m

$359

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Los Angeles

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Los Angeles?

The month of August is another great option to travel to Los Angeles, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $580.

What is the cheapest day to depart on your flight to Los Angeles?

According to our data, Friday is the cheapest day to fly to Los Angeles from Washington, D.C. Reagan-National Airport. The lowest ticket price found for a Friday departure recently was $1,239. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $3,228. These prices are subject to change though, so be sure to set up a Price Alert for flights to Los Angeles.

What is the cheapest time of day to depart on your flight to Los Angeles?

Flying to Los Angeles from Washington, D.C. Reagan-National Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,978 when looking at flights departing in the morning. Flights to Los Angeles are more costly in the evening, with an average ticket price of $3,014. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. Reagan-National to Los Angeles flight route?

Fly from Washington, D.C. Reagan-National to Los Angeles for the best Washington, D.C. Reagan-National - Los Angeles flight prices

How far in advance should I book a flight to Los Angeles?

You are more likely to see cheaper flights to Los Angeles from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $645 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Washington, D.C. Reagan-National Airport for as low as $506 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National to Los Angeles flights?

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Los Angeles flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Reagan-National Airport to Los Angeles.

How have Washington, D.C. Reagan-National Airport to Los Angeles flight prices changed over time?

As of August 2025, prices for Washington, D.C. Reagan-National Airport to Los Angeles flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Washington, D.C. Reagan-National Airport to Los Angeles (DCA to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Los Angeles

Best price found

$125

Fastest flight time

5h 29m

Direct flights

Every day

Airports in Los Angeles

1 airport
The best one-way flight to Los Angeles from Washington, D.C. Reagan-National Airport in the past 72 hours is $125. The best return flight deal from Washington, D.C. Reagan-National Airport to Los Angeles found on momondo in the last 72 hours is $254.
The fastest flight from Washington, D.C. Reagan-National Airport to Los Angeles takes 5h 29m
Direct flights go from Washington, D.C. Reagan-National Airport to Los Angeles every day.
There is 1 airport near Los Angeles: Los Angeles (LAX)
  • How far is Washington, D.C. Reagan-National to Los Angeles by plane?

    Los Angeles is 3696.0 km away from Washington, D.C. Reagan-National. Flights usually cover this in 5h 29m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Los Angeles Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Los Angeles Airport are updated daily.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Los Angeles Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Airport?

    The necessary travel and health documents for your Los Angeles Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. Reagan-National Airport to Los Angeles?

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
West Hollywood
Rancho Cucamonga
Glendale
Inglewood
Manhattan Beach
Buena Park
Carlsbad
Laguna Beach
Arcadia
Garden Grove
Santa Clarita
Beverly Hills
San Pedro
Pasadena
Irvine
Redondo Beach
Torrance
San Marcos
Universal City
La Mirada

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Los Angeles?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Los Angeles. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Los Angeles with flexible booking policies on momondo?

momondo does allow users to show only those flights to Los Angeles from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Los Angeles?

momondo provides multiple filters to help you find the best flight to Los Angeles from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Los Angeles right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Los Angeles now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Los Angeles and let you know when they change.

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