Cheap flights from Los Angeles to Washington, D.C. from $168

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:22 pm - 9:55 pmLAX  Los Angeles-DCA Washington, D.C. Reagan-National
6h 33m1 stop Denver Intl
Frontier Logo
1:33 pm - 10:58 pmDCA  Washington, D.C. Reagan-National-LAX Los Angeles
12h 25m2 stops Denver Intl San Francisco
$297Frontier
Wed, Dec 2 - Thu, Dec 3
Frontier Logo
6:00 am - 9:55 pmLAX  Los Angeles-DCA Washington, D.C. Reagan-National
12h 55m1 stop Denver Intl
Frontier Logo
1:33 pm - 10:58 pmDCA  Washington, D.C. Reagan-National-LAX Los Angeles
12h 25m2 stops Denver Intl San Francisco
$297Frontier
Thu, Nov 26 - Wed, Dec 2
Alaska Airlines Logo
12:03 pm - 8:00 pmLAX  Los Angeles-DCA Washington, D.C. Reagan-National
4h 57mnonstop
Alaska Airlines Logo
6:59 pm - 8:37 amDCA  Washington, D.C. Reagan-National-LAX Los Angeles
16h 38m1 stop San Francisco
$298Alaska Airlines
Wed, Dec 9 - Sun, Dec 13
Multiple Airlines Logo
11:45 am - 9:55 pmLAX  Los Angeles-DCA Washington, D.C. Reagan-National
7h 10m1 stop Denver Intl
Multiple Airlines Logo
9:30 am - 12:34 pmDCA  Washington, D.C. Reagan-National-LAX Los Angeles
6h 04mnonstop
$298Multiple Airlines
Thu, Dec 3 - Mon, Dec 7
Multiple Airlines Logo
12:03 pm - 8:00 pmLAX  Los Angeles-DCA Washington, D.C. Reagan-National
4h 57mnonstop
Multiple Airlines Logo
6:00 pm - 11:59 pmDCA  Washington, D.C. Reagan-National-LAX Los Angeles
8h 59m1 stop Denver Intl
$298Multiple Airlines
Tue, Dec 8 - Thu, Dec 10
Southwest Logo
1:20 pm - 10:20 pmLAX  Los Angeles-DCA Washington, D.C. Reagan-National
6h 00m1 stop Kansas City
Southwest Logo
1:35 pm - 9:15 pmDCA  Washington, D.C. Reagan-National-LAX Los Angeles
10h 40m1 stop Dallas Love Field
$303Southwest
Thu, Dec 3 - Sun, Dec 6
JetBlue Logo
12:05 pm - 11:24 pmLAX  Los Angeles-DCA Washington, D.C. Reagan-National
8h 19m1 stop Fort Lauderdale
JetBlue Logo
6:00 am - 12:28 pmDCA  Washington, D.C. Reagan-National-LAX Los Angeles
9h 28m1 stop New York John F Kennedy Intl
$303JetBlue
Thu, Dec 17 - Thu, Jan 14
JetBlue Logo
12:05 pm - 11:24 pmLAX  Los Angeles-DCA Washington, D.C. Reagan-National
8h 19m1 stop Fort Lauderdale
JetBlue Logo
5:59 pm - 11:59 pmDCA  Washington, D.C. Reagan-National-LAX Los Angeles
9h 00m1 stop Boston Logan Intl
$308JetBlue
Thu, Dec 17 - Sun, Jan 10
Southwest Logo
1:20 pm - 10:20 pmLAX  Los Angeles-DCA Washington, D.C. Reagan-National
6h 00m1 stop Kansas City
Southwest Logo
6:55 pm - 1:25 amDCA  Washington, D.C. Reagan-National-LAX Los Angeles
9h 30m2 stops Atlanta Hartsfield-Jackson Nashville Intl
$309Southwest
Wed, Dec 16 - Tue, Dec 22
Alaska Airlines Logo
12:03 pm - 8:00 pmLAX  Los Angeles-DCA Washington, D.C. Reagan-National
4h 57mnonstop
Alaska Airlines Logo
9:30 am - 12:34 pmDCA  Washington, D.C. Reagan-National-LAX Los Angeles
6h 04mnonstop
$317Alaska Airlines
Thu, Dec 3 - Mon, Dec 7

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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.

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

Our best Frontier deals on Los Angeles to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Dec 2
LAX12:22 pmLos Angeles
6h 33m
1 stop
DCA9:55 pmWashington, D.C. Reagan-National
Dec 9
DCA1:40 pmWashington, D.C. Reagan-National
12h 24m
2 stops
LAX11:04 pmLos Angeles
$297
Frontier
Nov 14
LAX2:03 pmLos Angeles
19h 06m
1 stop
DCA12:09 pmWashington, D.C. Reagan-National
Nov 21
DCA7:00 amWashington, D.C. Reagan-National
30h 43m
1 stop
LAX10:43 amLos Angeles
$298
Frontier
Nov 17
LAX6:15 amLos Angeles
12h 35m
1 stop
DCA9:50 pmWashington, D.C. Reagan-National
Nov 26
DCA7:00 amWashington, D.C. Reagan-National
11h 54m
1 stop
LAX3:54 pmLos Angeles
$299

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
Dec 9
LAX12:03 pmLos Angeles
4h 57m
DCA8:00 pmWashington, D.C. Reagan-National
Dec 13
DCA6:59 pmWashington, D.C. Reagan-National
16h 38m
1 stop
LAX8:37 amLos Angeles
$298
Alaska Airlines
Jan 3
LAX12:03 pmLos Angeles
4h 57m
DCA8:00 pmWashington, D.C. Reagan-National
Jan 21
DCA9:30 amWashington, D.C. Reagan-National
6h 00m
LAX12:30 pmLos Angeles
$319
Alaska Airlines
Dec 24
LAX10:00 amLos Angeles
8h 59m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Jan 5
DCA9:30 amWashington, D.C. Reagan-National
6h 00m
LAX12:30 pmLos Angeles
$337

momondo Fare Finder

 
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

Cheapest round-trip

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Wed 12/2

12:22 pm-9:55 pm

1 stop6h 33m

Washington, D.C. Reagan-National

Thu 12/3

1:33 pm-10:58 pm

2 stops12h 25m

$297

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Thu 11/26

6:00 am-9:55 pm

1 stop12h 55m

Washington, D.C. Reagan-National

Wed 12/2

1:33 pm-10:58 pm

2 stops12h 25m

$297

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Wed 12/9

12:03 pm-8:00 pm

Nonstop4h 57m

Washington, D.C. Reagan-National

Sun 12/13

6:59 pm-8:37 am

1 stop16h 38m

$298

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Thu 12/3

11:45 am-9:55 pm

1 stop7h 10m

Washington, D.C. Reagan-National

Mon 12/7

9:30 am-12:34 pm

Nonstop6h 04m

$298

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Tue 12/8

12:03 pm-8:00 pm

Nonstop4h 57m

Washington, D.C. Reagan-National

Thu 12/10

6:00 pm-11:59 pm

1 stop8h 59m

$298

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Thu 12/3

1:20 pm-10:20 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Sun 12/6

1:35 pm-9:15 pm

1 stop10h 40m

$303

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Thu 12/17

12:05 pm-11:24 pm

1 stop8h 19m

Washington, D.C. Reagan-National

Thu 1/14

6:00 am-12:28 pm

1 stop9h 28m

$303

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Thu 12/17

12:05 pm-11:24 pm

1 stop8h 19m

Washington, D.C. Reagan-National

Sun 1/10

5:59 pm-11:59 pm

1 stop9h 00m

$308

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Wed 12/16

1:20 pm-10:20 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Tue 12/22

6:55 pm-1:25 am

2 stops9h 30m

$309
Quickest round-trip

Los AngelesWashington, D.C.

LAX Los Angeles - DCA Washington, D.C. Reagan-National

LAXDCA

Los Angeles

Thu 12/3

12:03 pm-8:00 pm

Nonstop4h 57m

Washington, D.C. Reagan-National

Mon 12/7

9:30 am-12:34 pm

Nonstop6h 04m

$317

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

Prices are currently low for flights on this route.

Typical prices usually range from $379 to $599.
The lowest price recently found on this route was $297.

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Los Angeles, with most prices found around $397. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $411.

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 $487. Flights from Los Angeles to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $675. 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 $432. 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 $536.

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 from Los Angeles 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 $500 when searching 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 $381 on momondo.

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

There are 4 cabin classes available to choose from on Los Angeles to Washington, D.C. Reagan-National Airport 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 November 2026, prices for Los Angeles to Washington, D.C. Reagan-National Airport flights are approximately 39% 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 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

$168

Fastest flight time

4h 43m

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 $168. 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 $297.
The fastest flight from Los Angeles to Washington, D.C. Reagan-National Airport takes 4h 43m
Direct flights go from Los Angeles to Washington, D.C. Reagan-National Airport every day.

Frequently asked questions about flying from Los Angeles to Washington, D.C. Reagan-National Airport

  • 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 43m.

  • 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
FrontierPriceFrom $118Free CancellationRating
5.5
2,512 reviews
Search Frontier flights
JetBluePriceFrom $186Free CancellationRating
7.1
3,064 reviews
Search JetBlue flights
SouthwestPriceFrom $245Free CancellationRating
8.0
4,215 reviews
Search Southwest flights
DeltaPriceFrom $247Free CancellationRating
7.8
8,698 reviews
Search Delta flights
Alaska AirlinesPriceFrom $257Free CancellationRating
7.9
13,136 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.3
10,458 reviews
Search United Airlines flights
American AirlinesPriceFrom $312Free CancellationRating
7.0
12,233 reviews
Search American Airlines flights
  • Alaska Airlines Flights From Los Angeles to Washington, D.C. Reagan-National Airport

    Alaska Airlines operates around 3 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 $475, but momondo users have found Alaska Airlines deals from Los Angeles to Washington, D.C. Reagan-National Airport from as low as $257 round-trip. Alaska Airlines has been scored 7.9/10 in 13,136 reviews.

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

    $247 is the best Delta flight deal from Los Angeles to Washington, D.C. Reagan-National Airport found on momondo over the last 72 hours. The average Delta ticket price found was closer to $544, however, with flight time and availability significantly affecting the price. Delta (7.8/10 from 8,698 user reviews) flies into Washington, D.C. Reagan-National Airport from Los Angeles 7 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
National Harbor
Arlington
Gettysburg
Fredericksburg
Waldorf
Laurel
Gaithersburg
Linthicum Heights
Woodbridge
Rockville
Silver Spring
Towson
Fairfax
Springfield
Glen Burnie
Edgewood
Colonial Beach
Falls Church
College Park

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.

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/3
Thu 12/10

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