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Cheap flights from Los Angeles to Washington, D.C. Reagan-National Airport from $165

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. Reagan-National Airport departing on 28/5. 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

KAYAK's recommended return flight deals from the most popular airlines that fly from Los Angeles to Washington, D.C..
12:37 - 22:42LAX-DCA
7h 05m1 stop
09:40 - 14:28DCA-LAX
7h 48m1 stop
$352United Airlines
Find Deal
Sat, 24 May - Sat, 31 May
06:10 - 18:00LAX-DCA
8h 50m1 stop
06:30 - 11:35DCA-LAX
8h 05m1 stop
$354Southwest
Find Deal
Tue, 15 Apr - Sat, 19 Apr
13:03 - 20:59LAX-DCA
4h 56mdirect
08:59 - 12:02DCA-LAX
6h 03mdirect
$360Alaska Airlines
Find Deal
Tue, 15 Apr - Sat, 19 Apr
08:02 - 16:00LAX-DCA
4h 58mdirect
17:10 - 20:02DCA-LAX
5h 52mdirect
$376Delta
Find Deal
Sat, 26 Apr - Sat, 3 May
08:00 - 21:59LAX-DCA
10h 59m1 stop
08:59 - 11:57DCA-LAX
5h 58mdirect
$384Alaska Airlines
Find Deal
Wed, 16 Apr - Wed, 23 Apr
11:15 - 22:58LAX-DCA
8h 43m1 stop
17:40 - 01:13DCA-LAX
10h 33m1 stop
$388JetBlue
Find Deal
Fri, 9 May - Tue, 13 May
21:50 - 09:53LAX-DCA
9h 03m1 stop
14:00 - 23:55DCA-LAX
12h 55m1 stop
$420JetBlue
Find Deal
Tue, 22 Apr - Thu, 24 Apr
08:02 - 16:00LAX-DCA
4h 58mdirect
17:10 - 20:02DCA-LAX
5h 52mdirect
$423Delta
Find Deal
Wed, 16 Apr - Tue, 22 Apr
06:30 - 21:59LAX-DCA
12h 29m1 stop
07:00 - 13:45DCA-LAX
9h 45m1 stop
$458Frontier
Find Deal
Thu, 17 Apr - Mon, 21 Apr
06:15 - 21:59LAX-DCA
12h 44m1 stop
13:00 - 00:30DCA-LAX
14h 30m1 stop
$555Frontier
Find Deal
Sun, 27 Apr - Thu, 1 May

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
24 May
LAX12:37Los Angeles
7h 05m
1 stop
DCA22:42Washington, D.C. Reagan-National
31 May
DCA09:40Washington, D.C. Reagan-National
7h 48m
1 stop
LAX14:28Los Angeles
United Airlines
4 May
LAX23:59Los Angeles
6h 59m
1 stop
DCA09:58Washington, D.C. Reagan-National
7 May
DCA08:30Washington, D.C. Reagan-National
8h 19m
1 stop
LAX13:49Los Angeles
United Airlines
18 Apr
LAX07:00Los Angeles
8h 01m
1 stop
DCA18:01Washington, D.C. Reagan-National
21 Apr
DCA15:30Washington, D.C. Reagan-National
8h 05m
1 stop
LAX20:35Los Angeles

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
15 Apr
LAX06:10Los Angeles
8h 50m
1 stop
DCA18:00Washington, D.C. Reagan-National
19 Apr
DCA06:30Washington, D.C. Reagan-National
8h 05m
1 stop
LAX11:35Los Angeles
Southwest
15 Apr
LAX08:25Los Angeles
9h 30m
1 stop
DCA20:55Washington, D.C. Reagan-National
19 Apr
DCA12:55Washington, D.C. Reagan-National
8h 45m
2 stops
LAX18:40Los Angeles
Southwest
3 May
LAX08:30Los Angeles
10h 15m
1 stop
DCA21:45Washington, D.C. Reagan-National
4 May
DCA17:40Washington, D.C. Reagan-National
8h 35m
1 stop
LAX23:15Los Angeles

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 typical price of a round-trip flight between Los Angeles and Washington, D.C. Reagan-National Airport?

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 $582. 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 $599.

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

On average, the least expensive day to fly to Washington, D.C. Reagan-National Airport from Los Angeles is on a Monday. momondo users have found tickets for Monday departures for as low as $0. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Washington, D.C. Reagan-National Airport is Saturday, with ticket prices averaging around $818.

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

In the afternoon 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 $0. Flying to Washington, D.C. Reagan-National Airport in the afternoon 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 $834. 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 21 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $702 when searching 21 weeks out.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 $598 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.

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

As of March 2025, prices for Los Angeles to Washington, D.C. Reagan-National Airport flights are approximately 7% 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

Best price found

$165

Fastest flight time

4h 45m

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 $165. The best return flight deal from Los Angeles to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $352.
The fastest flight from Los Angeles to Washington, D.C. Reagan-National Airport takes 4h 45m
Direct flights go from Los Angeles to Washington, D.C. Reagan-National Airport every day.

  • 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 4h 56m, 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
Linthicum Heights
Arlington
Alexandria
Landover
McLean
Tysons

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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