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Cheap flights from Los Angeles to Washington, D.C. Reagan-National Airport from $90

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 7/4. 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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Find the cheapest flights from Los Angeles to Washington, D.C.

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Los Angeles to Washington, D.C..
12:37 pm - 10:42 pmLAX-DCA
7h 05m1 stop
9:40 am - 2:28 pmDCA-LAX
7h 48m1 stop
$222United Airlines
Find Deal
Sat, May 24 - Sat, May 31
6:10 am - 6:00 pmLAX-DCA
8h 50m1 stop
6:30 am - 11:35 amDCA-LAX
8h 05m1 stop
$223Southwest
Find Deal
Tue, Apr 15 - Sat, Apr 19
1:03 pm - 8:59 pmLAX-DCA
4h 56mnonstop
8:59 am - 12:02 pmDCA-LAX
6h 03mnonstop
$227Alaska Airlines
Find Deal
Tue, Apr 15 - Sat, Apr 19
8:02 am - 4:00 pmLAX-DCA
4h 58mnonstop
5:10 pm - 8:02 pmDCA-LAX
5h 52mnonstop
$232Delta
Find Deal
Sat, Apr 26 - Sat, May 3
8:02 am - 4:00 pmLAX-DCA
4h 58mnonstop
5:10 pm - 8:02 pmDCA-LAX
5h 52mnonstop
$237Delta
Find Deal
Sat, Apr 26 - Sat, May 3
6:15 am - 9:59 pmLAX-DCA
12h 44m1 stop
6:00 pm - 12:31 amDCA-LAX
9h 31m1 stop
$238Frontier
Find Deal
Sat, Apr 26 - Mon, Apr 28
8:00 am - 9:59 pmLAX-DCA
10h 59m1 stop
8:59 am - 11:57 amDCA-LAX
5h 58mnonstop
$242Alaska Airlines
Find Deal
Wed, Apr 16 - Wed, Apr 23
2:35 pm - 9:59 pmLAX-DCA
28h 24m1 stop
1:03 pm - 12:25 amDCA-LAX
14h 22m1 stop
$250Frontier
Find Deal
Tue, Apr 15 - Fri, Apr 18
7:45 am - 3:40 pmLAX-DCA
4h 55mnonstop
8:15 am - 10:59 amDCA-LAX
5h 44mnonstop
$252American Airlines
Find Deal
Thu, May 29 - Sat, May 31
8:01 am - 3:58 pmLAX-DCA
4h 57mnonstop
8:16 am - 11:15 amDCA-LAX
5h 59mnonstop
$262American Airlines
Find Deal
Sat, Apr 26 - Wed, Apr 30

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
May 24
LAX12:37 pmLos Angeles
7h 05m
1 stop
DCA10:42 pmWashington, D.C. Reagan-National
May 31
DCA9:40 amWashington, D.C. Reagan-National
7h 48m
1 stop
LAX2:28 pmLos Angeles
United Airlines
May 2
LAX6:00 amLos Angeles
6h 41m
1 stop
DCA3:41 pmWashington, D.C. Reagan-National
May 4
DCA11:05 amWashington, D.C. Reagan-National
8h 33m
1 stop
LAX4:38 pmLos Angeles
United Airlines
Apr 18
LAX7:00 amLos Angeles
8h 01m
1 stop
DCA6:01 pmWashington, D.C. Reagan-National
Apr 21
DCA3:30 pmWashington, D.C. Reagan-National
8h 05m
1 stop
LAX8:35 pmLos 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
Apr 15
LAX6:10 amLos Angeles
8h 50m
1 stop
DCA6:00 pmWashington, D.C. Reagan-National
Apr 19
DCA6:30 amWashington, D.C. Reagan-National
8h 05m
1 stop
LAX11:35 amLos Angeles
Southwest
Apr 15
LAX8:25 amLos Angeles
9h 30m
1 stop
DCA8:55 pmWashington, D.C. Reagan-National
Apr 19
DCA12:55 pmWashington, D.C. Reagan-National
8h 45m
2 stops
LAX6:40 pmLos Angeles
Southwest
Apr 15
LAX11:00 pmLos Angeles
10h 40m
2 stops
DCA12:40 pmWashington, D.C. Reagan-National
Apr 19
DCA12:55 pmWashington, D.C. Reagan-National
8h 45m
2 stops
LAX6:40 pmLos 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 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 $367. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $378.

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 Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $418. Flights from Los Angeles to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $612. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $188. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $493.

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 $443 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 $377 on momondo.

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

There are 4 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 round-trip 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

$90

Fastest flight time

4h 55m

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 $90. The best round-trip flight deal from Los Angeles to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $222.
The fastest flight from Los Angeles to Washington, D.C. Reagan-National Airport takes 4h 55m
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 2296.6 mi. In terms of flight time, this usually takes a little over 4h 55m.

  • 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 many operators does momondo search for flights from Los Angeles Airport to Washington, D.C. Reagan-National Airport?

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 license 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?

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


Best airlines flying from Los Angeles to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Los Angeles to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $114Free CancellationRating
6.3
7,882 reviews
Search Spirit Airlines flights
FrontierPriceFrom $118Free CancellationRating
6.0
3,271 reviews
Search Frontier flights
JetBluePriceFrom $122Free CancellationRating
7.3
2,923 reviews
Search JetBlue flights
Hawaiian AirlinesPriceFrom $163Free CancellationRating
7.9
2,336 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $226Free CancellationRating
8.0
7,895 reviews
Search Delta flights
United AirlinesPriceFrom $227Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $237Free CancellationRating
8.0
9,798 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $281Free CancellationRating
8.0
4,274 reviews
Search Southwest flights
American AirlinesPriceFrom $283Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Delta Flights From Los Angeles to Washington, D.C. Reagan-National Airport

    Delta operates around 5 flights from Los Angeles to Washington, D.C. Reagan-National Airport every week. The average price of these flights found in the last 72 hours has been $504, but momondo users have found Delta deals from Los Angeles to Washington, D.C. Reagan-National Airport from as low as $226 round-trip. Delta has been scored 8.0/10 in 7,895 reviews.

  • Alaska Airlines Flights From Los Angeles to Washington, D.C. Reagan-National Airport

    $237 is the best Alaska Airlines flight deal from Los Angeles to Washington, D.C. Reagan-National Airport found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $443, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 9,798 user reviews) flies into Washington, D.C. Reagan-National Airport from Los Angeles 4 times in an average week so prices can vary.


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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Fredericksburg
Tysons
Waldorf
Manassas
Gaithersburg
Linthicum Heights
Glen Burnie
Rockville
Fairfax
Towson
Reston
Hyattsville
Hanover

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?

momondo does allow users to show only those flights to Washington, D.C. from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

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?

Price alerts on flights to Washington, D.C. from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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