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Cheap flights from Los Angeles to Washington, D.C. from £109

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 24/4. 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

Enter your travel dates to find the best prices.
JetBlue Logo
11:15 - 22:59
LAX
-
DCA
8h 44m
1 stop
JetBlue Logo
06:00 - 11:40
DCA
-
LAX
8h 40m
1 stop
£186JetBlue
Thu, 19 Mar - Wed, 25 Mar
Southwest Logo
06:00 - 18:00
LAX
-
DCA
9h 00m
1 stop
Southwest Logo
17:20 - 00:55
DCA
-
LAX
10h 35m
1 stop
£188Southwest
Thu, 9 Apr - Sun, 12 Apr
Southwest Logo
07:05 - 20:40
LAX
-
DCA
10h 35m
2 stops
Southwest Logo
09:05 - 13:25
DCA
-
LAX
7h 20m
1 stop
£188Southwest
Tue, 17 Mar - Tue, 24 Mar
Southwest Logo
23:15 - 08:55
LAX
-
DCA
6h 40m
1 stop
Southwest Logo
11:55 - 21:25
DCA
-
LAX
12h 30m
2 stops
£191Southwest
Sun, 1 Mar - Tue, 3 Mar
Alaska Airlines Logo
11:52 - 20:00
LAX
-
DCA
5h 08mdirect
Alaska Airlines Logo
09:59 - 12:46
DCA
-
LAX
5h 47mdirect
£195Alaska Airlines
Thu, 23 Apr - Sat, 2 May
Southwest Logo
05:20 - 18:00
LAX
-
DCA
9h 40m
2 stops
Southwest Logo
11:40 - 22:15
DCA
-
LAX
13h 35m
2 stops
£199Southwest
Tue, 3 Mar - Wed, 11 Mar
Alaska Airlines Logo
08:46 - 21:59
LAX
-
DCA
10h 13m
1 stop
Alaska Airlines Logo
09:59 - 13:03
DCA
-
LAX
6h 04mdirect
£202Alaska Airlines
Tue, 3 Mar - Tue, 10 Mar
JetBlue Logo
22:00 - 13:10
LAX
-
DCA
12h 10m
1 stop
JetBlue Logo
15:40 - 23:30
DCA
-
LAX
10h 50m
1 stop
£205JetBlue
Mon, 2 Mar - Wed, 11 Mar
Southwest Logo
06:35 - 17:55
LAX
-
DCA
8h 20m
1 stop
Southwest Logo
18:50 - 00:15
DCA
-
LAX
8h 25m
1 stop
£210Southwest
Mon, 23 Feb - Sun, 1 Mar
JetBlue Logo
09:00 - 22:59
LAX
-
DCA
10h 59m
1 stop
JetBlue Logo
06:00 - 12:45
DCA
-
LAX
9h 45m
1 stop
£213JetBlue
Fri, 24 Apr - Sun, 26 Apr

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
19 Mar
LAX11:15Los Angeles
8h 44m
1 stop
DCA22:59Washington, D.C. Reagan-National
25 Mar
DCA06:00Washington, D.C. Reagan-National
8h 40m
1 stop
LAX11:40Los Angeles
£186
JetBlue
2 Mar
LAX22:00Los Angeles
12h 10m
1 stop
DCA13:10Washington, D.C. Reagan-National
11 Mar
DCA15:40Washington, D.C. Reagan-National
10h 50m
1 stop
LAX23:30Los Angeles
£205
JetBlue
24 Apr
LAX08:00Los Angeles
11h 59m
1 stop
DCA22:59Washington, D.C. Reagan-National
26 Apr
DCA06:00Washington, D.C. Reagan-National
9h 45m
1 stop
LAX12:45Los Angeles
£212

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

Our best Southwest deals on Los Angeles to Washington, D.C. Reagan-National Airport flight tickets
Southwest
9 Apr
LAX06:00Los Angeles
9h 00m
1 stop
DCA18:00Washington, D.C. Reagan-National
12 Apr
DCA17:20Washington, D.C. Reagan-National
10h 35m
1 stop
LAX00:55Los Angeles
£188
Southwest
17 Mar
LAX07:05Los Angeles
10h 35m
2 stops
DCA20:40Washington, D.C. Reagan-National
24 Mar
DCA09:05Washington, D.C. Reagan-National
7h 20m
1 stop
LAX13:25Los Angeles
£188
Southwest
1 Mar
LAX23:15Los Angeles
6h 40m
1 stop
DCA08:55Washington, D.C. Reagan-National
3 Mar
DCA11:55Washington, D.C. Reagan-National
12h 30m
2 stops
LAX21:25Los Angeles
£191

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 February 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

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 19/3

11:15-22:59

1 stop8h 44m

Washington, D.C. Reagan-National

Wed 25/3

06:00-11:40

1 stop8h 40m

£186

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 9/4

06:00-18:00

1 stop9h 00m

Washington, D.C. Reagan-National

Sun 12/4

17:20-00:55

1 stop10h 35m

£188

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 17/3

07:05-20:40

2 stops10h 35m

Washington, D.C. Reagan-National

Tue 24/3

09:05-13:25

1 stop7h 20m

£188

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sun 1/3

23:15-08:55

1 stop6h 40m

Washington, D.C. Reagan-National

Tue 3/3

11:55-21:25

2 stops12h 30m

£191

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 23/4

11:52-20:00

Nonstop5h 08m

Washington, D.C. Reagan-National

Sat 2/5

09:59-12:46

Nonstop5h 47m

£195

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 3/3

05:20-18:00

2 stops9h 40m

Washington, D.C. Reagan-National

Wed 11/3

11:40-22:15

2 stops13h 35m

£199

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 3/3

08:46-21:59

1 stop10h 13m

Washington, D.C. Reagan-National

Tue 10/3

09:59-13:03

Nonstop6h 04m

£202

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Mon 2/3

22:00-13:10

1 stop12h 10m

Washington, D.C. Reagan-National

Wed 11/3

15:40-23:30

1 stop10h 50m

£205

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Mon 23/2

06:35-17:55

1 stop8h 20m

Washington, D.C. Reagan-National

Sun 1/3

18:50-00:15

1 stop8h 25m

£210

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 24/4

09:00-22:59

1 stop10h 59m

Washington, D.C. Reagan-National

Sun 26/4

06:00-12:45

1 stop9h 45m

£212

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 £263. 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 September instead. Flights to Washington, D.C. Reagan-National Airport in September, while not as cheap as those in February, still average around £272.

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

The cheapest day to depart from Los Angeles to Washington, D.C. Reagan-National Airport is on a Friday. Travellers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as £266. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Reagan-National Airport on Wednesday is £330.

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 at midday. Our users have found flights to Washington, D.C. Reagan-National Airport at midday for as low as £266. Try not to purchase tickets in the morning because they tend to be around £330. 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 £303 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?

You could potentially save up to 23% on your flight if you consider stops on a Los Angeles to Washington, D.C. Reagan-National Airport flight.

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

As of February 2026, prices for Los Angeles to Washington, D.C. Reagan-National Airport flights are approximately 0% 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 58m

Direct flights

Every day
The fastest flight from Los Angeles to Washington, D.C. Reagan-National Airport takes 4h 58m
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 58m.

  • 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
Fairfax
Arlington
Linthicum Heights
Alexandria
Glen Burnie
Lutherville Timonium
Ellicott City
Cambridge
Lexington Park
Westminster
Woodbridge
Bethesda
Rockville
Silver Spring
Owings Mills
Landover
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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