Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Los Angeles to Washington, D.C. from £80

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 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Los Angeles to Washington, D.C.

Cheap return flights

Alaska Airlines Logo
11:59 - 20:00LAX-DCA
5h 01mdirect
Alaska Airlines Logo
09:59 - 13:05DCA-LAX
6h 06mdirect
£154Alaska Airlines
Find Deal
Fri, 5 Dec - Wed, 10 Dec
United Airlines Logo
00:25 - 09:54LAX-DCA
6h 29m1 stop
United Airlines Logo
12:00 - 17:25DCA-LAX
8h 25m1 stop
£155United Airlines
Find Deal
Fri, 20 Feb - Tue, 24 Feb
United Airlines Logo
06:00 - 15:38LAX-DCA
6h 38m1 stop
United Airlines Logo
14:51 - 20:22DCA-LAX
8h 31m1 stop
£170United Airlines
Find Deal
Wed, 29 Oct - Mon, 3 Nov
Alaska Airlines Logo
07:00 - 17:32LAX-DCA
7h 32m1 stop
Alaska Airlines Logo
18:35 - 07:40DCA-LAX
16h 05m1 stop
£173Alaska Airlines
Find Deal
Thu, 22 Jan - Sat, 24 Jan
Southwest Logo
07:45 - 20:35LAX-DCA
9h 50m2 stops
Southwest Logo
18:55 - 23:25DCA-LAX
7h 30m1 stop
£177Southwest
Find Deal
Tue, 21 Oct - Fri, 24 Oct
Southwest Logo
05:00 - 18:20LAX-DCA
10h 20m2 stops
Southwest Logo
06:10 - 14:25DCA-LAX
11h 15m1 stop
£182Southwest
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Hawaiian Airlines Logo
06:00 - 17:58LAX-DCA
8h 58m1 stop
Hawaiian Airlines Logo
09:59 - 12:59DCA-LAX
6h 00mdirect
£196Hawaiian Airlines
Find Deal
Wed, 12 Nov - Sat, 15 Nov
Hawaiian Airlines Logo
11:57 - 20:00LAX-DCA
5h 03mdirect
Hawaiian Airlines Logo
09:59 - 12:59DCA-LAX
6h 00mdirect
£202Hawaiian Airlines
Find Deal
Wed, 5 Nov - Sun, 9 Nov
JetBlue Logo
20:45 - 08:01LAX-DCA
8h 16m1 stop
JetBlue Logo
10:45 - 17:35DCA-LAX
9h 50m1 stop
£213JetBlue
Find Deal
Tue, 3 Mar - Wed, 4 Mar
JetBlue Logo
10:55 - 22:29LAX-DCA
8h 34m1 stop
JetBlue Logo
15:50 - 23:02DCA-LAX
10h 12m1 stop
£218JetBlue
Find Deal
Wed, 29 Oct - Mon, 3 Nov

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
5 Dec
LAX11:59Los Angeles
5h 01m
DCA20:00Washington, D.C. Reagan-National
10 Dec
DCA09:59Washington, D.C. Reagan-National
6h 06m
LAX13:05Los Angeles
£154
Find similar
Alaska Airlines
22 Jan
LAX07:00Los Angeles
7h 32m
1 stop
DCA17:32Washington, D.C. Reagan-National
24 Jan
DCA18:35Washington, D.C. Reagan-National
16h 05m
1 stop
LAX07:40Los Angeles
£173
Find similar
Alaska Airlines
5 Dec
LAX11:59Los Angeles
5h 01m
DCA20:00Washington, D.C. Reagan-National
9 Dec
DCA08:00Washington, D.C. Reagan-National
10h 20m
1 stop
LAX15:20Los Angeles
£176
Find similar

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

Our best United Airlines deals on Los Angeles to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
20 Feb
LAX00:25Los Angeles
6h 29m
1 stop
DCA09:54Washington, D.C. Reagan-National
24 Feb
DCA12:00Washington, D.C. Reagan-National
8h 25m
1 stop
LAX17:25Los Angeles
£155
Find similar
United Airlines
29 Oct
LAX06:00Los Angeles
6h 38m
1 stop
DCA15:38Washington, D.C. Reagan-National
3 Nov
DCA14:51Washington, D.C. Reagan-National
8h 31m
1 stop
LAX20:22Los Angeles
£170
Find similar
United Airlines
4 Dec
LAX00:25Los Angeles
6h 28m
1 stop
DCA09:53Washington, D.C. Reagan-National
7 Dec
DCA06:00Washington, D.C. Reagan-National
8h 20m
1 stop
LAX11:20Los Angeles
£174
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 17 September 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

Fri 5/12

11:59-20:00

Nonstop5h 01m

Washington, D.C. Reagan-National

Wed 10/12

09:59-13:05

Nonstop6h 06m

£154

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 20/2

00:25-09:54

1 stop6h 29m

Washington, D.C. Reagan-National

Tue 24/2

12:00-17:25

1 stop8h 25m

£155

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 29/10

06:00-15:38

1 stop6h 38m

Washington, D.C. Reagan-National

Mon 3/11

14:51-20:22

1 stop8h 31m

£170

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 22/1

07:00-17:32

1 stop7h 32m

Washington, D.C. Reagan-National

Sat 24/1

18:35-07:40

1 stop16h 05m

£173

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 21/10

07:45-20:35

2 stops9h 50m

Washington, D.C. Reagan-National

Fri 24/10

18:55-23:25

1 stop7h 30m

£177

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 30/10

05:00-18:20

2 stops10h 20m

Washington, D.C. Reagan-National

Mon 3/11

06:10-14:25

1 stop11h 15m

£182

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 12/11

06:00-17:58

1 stop8h 58m

Washington, D.C. Reagan-National

Sat 15/11

09:59-12:59

Nonstop6h 00m

£196

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 5/11

11:57-20:00

Nonstop5h 03m

Washington, D.C. Reagan-National

Sun 9/11

09:59-12:59

Nonstop6h 00m

£202

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 3/3

20:45-08:01

1 stop8h 16m

Washington, D.C. Reagan-National

Wed 4/3

10:45-17:35

1 stop9h 50m

£213

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 29/10

10:55-22:29

1 stop8h 34m

Washington, D.C. Reagan-National

Mon 3/11

15:50-23:02

1 stop10h 12m

£218

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £265. 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 August instead. Flights to Washington, D.C. Reagan-National Airport in August, while not as cheap as those in February, still average around £274.

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 £178. Try not to purchase tickets at midday because they tend to be around £267. 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 £304 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 £267 on momondo.

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

There is only 1 cabin class 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 September 2025, prices for Los Angeles to Washington, D.C. Reagan-National Airport flights are approximately 4% more expensive 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

Fastest flight time

4h 47m

Direct flights

Every day
The fastest flight from Los Angeles to Washington, D.C. Reagan-National Airport takes 4h 47m
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 5h 01m.

  • 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
College Park
Essex
Alexandria
Fairfax
Bethesda
Oxon Hill
Gettysburg
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.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 17/10
Fri 24/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.