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Cheap flights from Los Angeles to Washington, D.C. from $94

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 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 Los Angeles to Washington, D.C.

Cheap return flights

Southwest Logo
08:40 - 18:15LAX-DCA
6h 35m1 stop
Southwest Logo
19:20 - 23:15DCA-LAX
6h 55m1 stop
$226Southwest
Find Deal
Wed, 3 Sep - Mon, 8 Sep
Southwest Logo
22:55 - 10:15LAX-DCA
8h 20m1 stop
Southwest Logo
12:55 - 16:55DCA-LAX
7h 00m1 stop
$231Southwest
Find Deal
Sat, 30 Aug - Sun, 31 Aug
Southwest Logo
09:30 - 22:45LAX-DCA
10h 15m2 stops
Southwest Logo
06:10 - 11:20DCA-LAX
8h 10m1 stop
$234Southwest
Find Deal
Wed, 3 Sep - Mon, 8 Sep
Southwest Logo
10:20 - 23:15LAX-DCA
9h 55m2 stops
Southwest Logo
06:00 - 11:20DCA-LAX
8h 20m2 stops
$242Southwest
Find Deal
Wed, 3 Sep - Mon, 8 Sep
Southwest Logo
23:15 - 10:00LAX-DCA
7h 45m1 stop
Southwest Logo
15:10 - 21:10DCA-LAX
9h 00m1 stop
$263Southwest
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Tue, 2 Sep - Sun, 7 Sep
Alaska Airlines Logo
12:47 - 20:59LAX-DCA
5h 12mdirect
Alaska Airlines Logo
08:59 - 11:34DCA-LAX
5h 35mdirect
$269Alaska Airlines
Find Deal
Sat, 6 Sep - Wed, 10 Sep
Alaska Airlines Logo
12:47 - 20:59LAX-DCA
5h 12mdirect
Alaska Airlines Logo
08:59 - 11:34DCA-LAX
5h 35mdirect
$290Alaska Airlines
Find Deal
Thu, 4 Sep - Wed, 10 Sep
United Airlines Logo
06:00 - 15:58LAX-DCA
6h 58m1 stop
United Airlines Logo
12:50 - 18:07DCA-LAX
8h 17m1 stop
$313United Airlines
Find Deal
Wed, 29 Oct - Mon, 3 Nov
Hawaiian Airlines Logo
12:47 - 20:59LAX-DCA
5h 12mdirect
Hawaiian Airlines Logo
08:59 - 11:34DCA-LAX
5h 35mdirect
$330Hawaiian Airlines
Find Deal
Wed, 3 Sep - Mon, 8 Sep
United Airlines Logo
11:52 - 22:09LAX-DCA
7h 17m1 stop
United Airlines Logo
09:00 - 14:06DCA-LAX
8h 06m1 stop
$334United Airlines
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Wed, 27 Aug - Thu, 28 Aug

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
3 Sept
LAX08:40Los Angeles
6h 35m
1 stop
DCA18:15Washington, D.C. Reagan-National
8 Sept
DCA19:20Washington, D.C. Reagan-National
6h 55m
1 stop
LAX23:15Los Angeles
$226
Find similar
Southwest
30 Aug
LAX22:55Los Angeles
8h 20m
1 stop
DCA10:15Washington, D.C. Reagan-National
31 Aug
DCA12:55Washington, D.C. Reagan-National
7h 00m
1 stop
LAX16:55Los Angeles
$231
Find similar
Southwest
3 Sept
LAX09:30Los Angeles
10h 15m
2 stops
DCA22:45Washington, D.C. Reagan-National
8 Sept
DCA06:10Washington, D.C. Reagan-National
8h 10m
1 stop
LAX11:20Los Angeles
$234
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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
29 Oct
LAX06:00Los Angeles
6h 58m
1 stop
DCA15:58Washington, D.C. Reagan-National
3 Nov
DCA12:50Washington, D.C. Reagan-National
8h 17m
1 stop
LAX18:07Los Angeles
$313
Find similar
United Airlines
27 Aug
LAX11:52Los Angeles
7h 17m
1 stop
DCA22:09Washington, D.C. Reagan-National
28 Aug
DCA09:00Washington, D.C. Reagan-National
8h 06m
1 stop
LAX14:06Los Angeles
$334
Find similar
United Airlines
9 Aug
LAX00:08Los Angeles
6h 49m
1 stop
DCA09:57Washington, D.C. Reagan-National
19 Aug
DCA07:00Washington, D.C. Reagan-National
7h 59m
1 stop
LAX11:59Los Angeles
$342
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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?

In general, February is the cheapest month to fly from Los Angeles to Washington, D.C. Reagan-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $564. If you’re not able to fly to Washington, D.C. Reagan-National Airport in February, then January is your next best option. Flight prices from Los Angeles to Washington, D.C. Reagan-National Airport during January average around $579.

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

In the morning is the cheapest time of day to fly from Los Angeles to Washington, D.C. Reagan-National Airport when you can find flight prices for as low as $638. Flying to Washington, D.C. Reagan-National Airport in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at midday because they tend to be around $800. 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 $641 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 $539 on momondo.

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

There are 3 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 July 2025, prices for Los Angeles to Washington, D.C. Reagan-National Airport flights are approximately 34% 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

$94

Fastest flight time

5h 01m

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 $94. The best return flight deal from Los Angeles to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $226.
The fastest flight from Los Angeles to Washington, D.C. Reagan-National Airport takes 5h 01m
Direct flights go from Los Angeles to Washington, D.C. Reagan-National Airport every day.
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  • How far is Los Angeles to Washington, D.C. Reagan-National by plane?

    The straight-line distance from Los Angeles to Washington, D.C. Reagan-National is 3696.0 km. Flights usually cover this in 5h 12m, depending on flying conditions and air traffic around both airports.

  • 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 refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 necessary travel and health documents for your Washington, D.C. Reagan-National 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 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
McLean
Linthicum Heights
Arlington
Landover

Why use momondo?

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

It is quick and easy to find Los Angeles to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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.?

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

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

Of course. momondo tracks the price of Los Angeles to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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