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Cheap flights from Los Angeles to Washington, D.C. from £82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Washington, D.C. departing on 31/8. 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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0 bags
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Cheap return flights

Delta Logo
07:45 - 15:46LAX-DCA
5h 01mdirect
Delta Logo
16:40 - 19:10DCA-LAX
5h 30mdirect
£179Delta
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Wed, 27 Aug - Sat, 30 Aug
Alaska Airlines Logo
12:47 - 20:59LAX-DCA
5h 12mdirect
Alaska Airlines Logo
08:59 - 11:28DCA-LAX
5h 29mdirect
£187Alaska Airlines
Find Deal
Wed, 27 Aug - Sun, 31 Aug
American Airlines Logo
13:00 - 20:59LAX-DCA
4h 59mdirect
American Airlines Logo
17:30 - 20:09DCA-LAX
5h 39mdirect
£193American Airlines
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Alaska Airlines Logo
12:47 - 20:59LAX-DCA
5h 12mdirect
Alaska Airlines Logo
09:59 - 12:31DCA-LAX
5h 32mdirect
£194Alaska Airlines
Find Deal
Wed, 27 Aug - Sat, 4 Oct
Alaska Airlines Logo
20:10 - 21:05LAX-DCA
21h 55m2 stops
Alaska Airlines Logo
09:59 - 12:59DCA-LAX
6h 00mdirect
£196Alaska Airlines
Find Deal
Tue, 28 Oct - Fri, 31 Oct
Southwest Logo
23:15 - 08:55LAX-DCA
6h 40m1 stop
Southwest Logo
12:45 - 18:00DCA-LAX
8h 15m2 stops
£198Southwest
Find Deal
Sat, 30 Aug - Wed, 3 Sep
JetBlue Logo
10:30 - 22:54LAX-DCA
9h 24m1 stop
JetBlue Logo
09:55 - 19:02DCA-LAX
12h 07m1 stop
£200JetBlue
Find Deal
Thu, 6 Nov - Tue, 11 Nov
Frontier Logo
06:15 - 21:57LAX-DCA
12h 42m1 stop
Frontier Logo
18:00 - 00:27DCA-LAX
9h 27m1 stop
£203Frontier
Find Deal
Fri, 15 Aug - Sat, 16 Aug
Southwest Logo
05:05 - 18:10LAX-DCA
10h 05m2 stops
Southwest Logo
06:55 - 14:05DCA-LAX
10h 10m1 stop
£206Southwest
Find Deal
Thu, 28 Aug - Sat, 30 Aug
JetBlue Logo
21:15 - 11:56LAX-DCA
11h 41m1 stop
JetBlue Logo
17:20 - 22:42DCA-LAX
8h 22m1 stop
£226JetBlue
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Mon, 13 Oct - Thu, 16 Oct

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

Our best JetBlue deals on Los Angeles to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
6 Nov
LAX10:30Los Angeles
9h 24m
1 stop
DCA22:54Washington, D.C. Reagan-National
11 Nov
DCA09:55Washington, D.C. Reagan-National
12h 07m
1 stop
LAX19:02Los Angeles
£200
Find similar
JetBlue
13 Oct
LAX21:15Los Angeles
11h 41m
1 stop
DCA11:56Washington, D.C. Reagan-National
16 Oct
DCA17:20Washington, D.C. Reagan-National
8h 22m
1 stop
LAX22:42Los Angeles
£226
Find similar
JetBlue
23 Aug
LAX08:00Los Angeles
9h 59m
1 stop
DCA20:59Washington, D.C. Reagan-National
12 Oct
DCA17:20Washington, D.C. Reagan-National
10h 57m
1 stop
LAX01:17Los Angeles
£241
Find similar

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

Our best Alaska Airlines deals on Los Angeles to Washington, D.C. Reagan-National Airport flight tickets
Alaska Airlines
27 Aug
LAX12:47Los Angeles
5h 12m
DCA20:59Washington, D.C. Reagan-National
31 Aug
DCA08:59Washington, D.C. Reagan-National
5h 29m
LAX11:28Los Angeles
£187
Find similar
Alaska Airlines
27 Aug
LAX12:47Los Angeles
5h 12m
DCA20:59Washington, D.C. Reagan-National
4 Oct
DCA09:59Washington, D.C. Reagan-National
5h 32m
LAX12:31Los Angeles
£194
Find similar
Alaska Airlines
28 Oct
LAX20:10Los Angeles
21h 55m
2 stops
DCA21:05Washington, D.C. Reagan-National
31 Oct
DCA09:59Washington, D.C. Reagan-National
6h 00m
LAX12:59Los Angeles
£196
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Los Angeles to Washington, D.C. Reagan-National Airport 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 279,928 searches. Data last updated 1 August 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

Fly to

Route

Depart

Return

Price

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 27/8

07:45-15:46

Nonstop5h 01m

Washington, D.C. Reagan-National

Sat 30/8

16:40-19:10

Nonstop5h 30m

£179

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 27/8

12:47-20:59

Nonstop5h 12m

Washington, D.C. Reagan-National

Sun 31/8

08:59-11:28

Nonstop5h 29m

£187

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 13/9

13:00-20:59

Nonstop4h 59m

Washington, D.C. Reagan-National

Sat 20/9

17:30-20:09

Nonstop5h 39m

£193

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 27/8

12:47-20:59

Nonstop5h 12m

Washington, D.C. Reagan-National

Sat 4/10

09:59-12:31

Nonstop5h 32m

£194

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 28/10

20:10-21:05

2 stops21h 55m

Washington, D.C. Reagan-National

Fri 31/10

09:59-12:59

Nonstop6h 00m

£196

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 30/8

23:15-08:55

1 stop6h 40m

Washington, D.C. Reagan-National

Wed 3/9

12:45-18:00

2 stops8h 15m

£198

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 6/11

10:30-22:54

1 stop9h 24m

Washington, D.C. Reagan-National

Tue 11/11

09:55-19:02

1 stop12h 07m

£200

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 15/8

06:15-21:57

1 stop12h 42m

Washington, D.C. Reagan-National

Sat 16/8

18:00-00:27

1 stop9h 27m

£203

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 28/8

05:05-18:10

2 stops10h 05m

Washington, D.C. Reagan-National

Sat 30/8

06:55-14:05

1 stop10h 10m

£206

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Mon 13/10

21:15-11:56

1 stop11h 41m

Washington, D.C. Reagan-National

Thu 16/10

17:20-22:42

1 stop8h 22m

£226

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 Washington, D.C. from

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

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 Washington, D.C. Reagan-National Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Los Angeles, with most prices found around £280. If you aren’t able to travel during the month of February, then book flights to Washington, D.C. Reagan-National Airport from Los Angeles during January instead. Flights to Washington, D.C. Reagan-National Airport in January, while not as cheap as those in February, still average around £288.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Los Angeles to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as £184. Try not to purchase tickets at midday because they tend to be around £275. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around £315 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Los Angeles for as low as £269 on momondo.

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

There are 1 cabin classes available to choose from on Los Angeles to Washington, D.C. Reagan-National 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 Los Angeles to Washington, D.C. Reagan-National Airport flights?

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

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

As of August 2025, prices for Los Angeles to Washington, D.C. Reagan-National Airport flights are approximately 33% cheaper when compared to flights at the same time last year.

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

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

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

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

Best price found

£82

Fastest flight time

4h 59m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Los Angeles in the past 72 hours is £82. The best return flight deal from Los Angeles to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is £179.
The fastest flight from Los Angeles to Washington, D.C. Reagan-National Airport takes 4h 59m
Direct flights go from Los Angeles to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • How far is Los Angeles to Washington, D.C. Reagan-National by plane?

    Los Angeles and Washington, D.C. Reagan-National are 2296.6 mi apart from one another. By plane, this route typically takes 4h 59m.

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

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

  • How old do you have to be to fly from Los Angeles Airport to Washington, D.C. Reagan-National 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
Essex
Alexandria
Fairfax
Manassas
Bethesda
Oxon Hill
College Park
Linthicum Heights
Gettysburg
Hanover
Cambridge
Ellicott City
Westminster
Arlington
Woodbridge
Owings Mills
Silver Spring
National Harbor

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Los Angeles to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Los Angeles to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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