Cheap flights from Washington, D.C. to Los Angeles from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Los Angeles departing on 6/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

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.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:29 pm - 6:15 pm
BWI
-
LAX
28h 46m
1 stop
Frontier Logo
3:28 pm - 7:43 am
LAX
-
BWI
13h 15m
1 stop
$200Frontier
Tue, May 5 - Fri, May 8
Frontier Logo
4:29 pm - 6:15 pm
BWI
-
LAX
28h 46m
1 stop
Frontier Logo
3:28 pm - 7:43 am
LAX
-
BWI
13h 15m
1 stop
$202Frontier
Tue, May 5 - Fri, May 8
Frontier Logo
6:45 am - 5:12 pm
BWI
-
LAX
13h 27m
1 stop
Frontier Logo
3:28 pm - 7:43 am
LAX
-
BWI
13h 15m
1 stop
$203Frontier
Sat, May 9 - Wed, May 13
Frontier Logo
6:45 am - 2:15 pm
BWI
-
LAX
10h 30m
1 stop
Frontier Logo
3:28 pm - 7:43 am
LAX
-
BWI
13h 15m
1 stop
$205Frontier
Wed, May 13 - Sat, May 16
Frontier Logo
8:52 am - 5:12 pm
BWI
-
LAX
11h 20m
1 stop
Frontier Logo
3:28 pm - 7:43 am
LAX
-
BWI
13h 15m
1 stop
$206Frontier
Wed, May 27 - Mon, Jun 1
Delta Logo
5:25 pm - 8:20 pm
DCA
-
LAX
5h 55mnonstop
Delta Logo
8:00 am - 4:14 pm
LAX
-
DCA
5h 14mnonstop
$258Delta
Sat, Aug 22 - Tue, Sep 1
Southwest Logo
6:20 am - 4:15 pm
IAD
-
LAX
12h 55m
2 stops
Southwest Logo
11:00 am - 12:20 am
LAX
-
IAD
10h 20m
1 stop
$259Southwest
Tue, May 12 - Fri, May 15
United Airlines Logo
10:20 pm - 12:57 am
IAD
-
LAX
5h 37mnonstop
United Airlines Logo
11:30 pm - 7:33 am
LAX
-
IAD
5h 03mnonstop
$262United Airlines
Sat, Jul 18 - Sun, Aug 2
Southwest Logo
6:10 pm - 12:05 am
DCA
-
LAX
8h 55m
1 stop
Southwest Logo
5:05 am - 6:15 pm
LAX
-
DCA
10h 10m
1 stop
$264Southwest
Thu, Jun 4 - Wed, Jun 10
Multiple Airlines Logo
3:59 pm - 11:07 am
IAD
-
LAX
22h 08m
2 stops
Multiple Airlines Logo
11:20 pm - 10:12 am
LAX
-
IAD
7h 52m
1 stop
$265Multiple Airlines
Fri, May 15 - Sat, May 16

Frontier flights from Washington, D.C. to Los Angeles

Our best Frontier deals on Washington, D.C. to Los Angeles flight tickets
Frontier
May 5
BWI4:29 pmBaltimore/Washington
28h 46m
1 stop
LAX6:15 pmLos Angeles Los Angeles
May 8
LAX3:28 pmLos Angeles Los Angeles
13h 15m
1 stop
BWI7:43 amBaltimore/Washington
$200
Frontier
May 5
BWI4:29 pmBaltimore/Washington
28h 46m
1 stop
LAX6:15 pmLos Angeles Los Angeles
May 8
LAX3:28 pmLos Angeles Los Angeles
13h 15m
1 stop
BWI7:43 amBaltimore/Washington
$202
Frontier
May 5
BWI4:29 pmBaltimore/Washington
28h 46m
1 stop
LAX6:15 pmLos Angeles Los Angeles
May 8
LAX3:28 pmLos Angeles Los Angeles
13h 15m
1 stop
BWI7:43 amBaltimore/Washington
$205

Southwest flights from Washington, D.C. to Los Angeles

Our best Southwest deals on Washington, D.C. to Los Angeles flight tickets
Southwest
May 12
IAD6:20 amWashington, D.C. Dulles Intl
12h 55m
2 stops
LAX4:15 pmLos Angeles Los Angeles
May 15
LAX11:00 amLos Angeles Los Angeles
10h 20m
1 stop
IAD12:20 amWashington, D.C. Dulles Intl
$259
Southwest
Jun 4
DCA6:10 pmWashington, D.C. Reagan-National
8h 55m
1 stop
LAX12:05 amLos Angeles Los Angeles
Jun 10
LAX5:05 amLos Angeles Los Angeles
10h 10m
1 stop
DCA6:15 pmWashington, D.C. Reagan-National
$264
Southwest
May 19
DCA6:10 amWashington, D.C. Reagan-National
11h 40m
2 stops
LAX2:50 pmLos Angeles Los Angeles
May 27
LAX12:25 pmLos Angeles Los Angeles
7h 35m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
$265

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Los Angeles 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 832,500 searches. Data last updated April 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Tue 5/5

4:29 pm-6:15 pm

1 stop28h 46m

Los Angeles Los Angeles

Fri 5/8

3:28 pm-7:43 am

1 stop13h 15m

$200

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Tue 5/5

4:29 pm-6:15 pm

1 stop28h 46m

Los Angeles Los Angeles

Fri 5/8

3:28 pm-7:43 am

1 stop13h 15m

$202

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Sat 5/9

6:45 am-5:12 pm

1 stop13h 27m

Los Angeles Los Angeles

Wed 5/13

3:28 pm-7:43 am

1 stop13h 15m

$203

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Wed 5/13

6:45 am-2:15 pm

1 stop10h 30m

Los Angeles Los Angeles

Sat 5/16

3:28 pm-7:43 am

1 stop13h 15m

$205

BaltimoreLos Angeles

BWI - LAX

BWILAX

Baltimore/Washington

Wed 5/27

8:52 am-5:12 pm

1 stop11h 20m

Los Angeles Los Angeles

Mon 6/1

3:28 pm-7:43 am

1 stop13h 15m

$206

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 8/22

5:25 pm-8:20 pm

Nonstop5h 55m

Los Angeles Los Angeles

Tue 9/1

8:00 am-4:14 pm

Nonstop5h 14m

$258

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Tue 5/12

6:20 am-4:15 pm

2 stops12h 55m

Los Angeles Los Angeles

Fri 5/15

11:00 am-12:20 am

1 stop10h 20m

$259
Quickest round-trip

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sat 7/18

10:20 pm-12:57 am

Nonstop5h 37m

Los Angeles Los Angeles

Sun 8/2

11:30 pm-7:33 am

Nonstop5h 03m

$262

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 6/4

6:10 pm-12:05 am

1 stop8h 55m

Los Angeles Los Angeles

Wed 6/10

5:05 am-6:15 pm

1 stop10h 10m

$264

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Fri 5/15

3:59 pm-11:07 am

2 stops22h 08m

Los Angeles Los Angeles

Sat 5/16

11:20 pm-10:12 am

1 stop7h 52m

$265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Washington, D.C. to Los Angeles

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 Washington, D.C. and Los Angeles?

What is the cheapest month to fly to Los Angeles?

The month of September is, on average, the cheapest month to fly to Los Angeles from Washington, D.C., with most prices found around $289. If you aren’t able to travel during the month of September, then book flights to Los Angeles from Washington, D.C. during August instead. Flights to Los Angeles in August, while not as cheap as those in September, still average around $317.

What is the cheapest day to depart on your flight to Los Angeles?

Our data shows that Thursday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $428. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Monday is $574.

What is the cheapest time of day to depart on your flight to Los Angeles?

Our most recent data shows that the best time of day to fly to Los Angeles is in the evening. Flights from Washington, D.C. to Los Angeles during this time can be as low as $389. At noon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $636 per ticket.

What is the cheapest Washington, D.C. to Los Angeles Los Angeles flight route?

Fly from Baltimore/Washington to Los Angeles Los Angeles for the best Washington, D.C. - Los Angeles Los Angeles flight prices

How far in advance should I book a flight from Washington, D.C. to Los Angeles?

You are more likely to see cheaper flights to Los Angeles from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $383 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Washington, D.C. for as low as $312 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. to Los Angeles 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 Washington, D.C. to Los Angeles flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Los Angeles.

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

As of April 2026, prices for Washington, D.C. to Los Angeles flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Los Angeles (WAS to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Los Angeles

Best Price Found

$222

Fastest flight time

5h 24m

Direct flights

Every day

Airports in Los Angeles

1 airport
The best one-way flight to Los Angeles from Washington, D.C. in the past 72 hours is $222. The best round-trip flight deal from Washington, D.C. to Los Angeles found on momondo in the last 72 hours is $348.
The fastest flight from Washington, D.C. to Los Angeles takes 5h 24m
Direct flights go from Washington, D.C. to Los Angeles every day.
There is 1 airport in Los Angeles. From Washington, D.C. there are direct flights to Los Angeles Los Angeles (LAX).

Frequently asked questions about flying from Washington, D.C. to Los Angeles

  • How far is Washington, D.C. to Los Angeles by plane?

    The straight-line distance from Washington, D.C. to Los Angeles is 2296.4 mi. By plane, this route typically takes 5h 24m.

  • When did momondo last update prices for flights from Washington, D.C. to Los Angeles Los Angeles Airport?

    Prices for flights from Washington, D.C. to Los Angeles Los Angeles Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Los Angeles Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Los Angeles Airport?

    The travel and health documents you'll need for your trip to Los Angeles Los Angeles 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 Los Angeles Los Angeles 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 Washington, D.C. to Los Angeles?

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

Best airlines flying from Washington, D.C. to Los Angeles

Compare and see reviews for airlines that fly from Washington, D.C. to Los Angeles with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $51Free CancellationRating
6.3
8,630 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $113Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights
FrontierPriceFrom $119Free CancellationRating
5.6
2,982 reviews
Search Frontier flights
JetBluePriceFrom $127Free CancellationRating
7.2
2,947 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $154Free CancellationRating
7.9
12,273 reviews
Search Alaska Airlines flights
DeltaPriceFrom $154Free CancellationRating
7.9
8,430 reviews
Search Delta flights
SouthwestPriceFrom $169Free CancellationRating
8.0
4,330 reviews
Search Southwest flights
United AirlinesPriceFrom $169Free CancellationRating
7.4
9,625 reviews
Search United Airlines flights
American AirlinesPriceFrom $186Free CancellationRating
7.1
11,647 reviews
Search American Airlines flights
  • Southwest Flights From Washington, D.C. to Los Angeles

    Southwest is one of the most popular airlines flying from Washington, D.C. to Los Angeles, operating 3 flights/week on average for this route. A good Southwest flight deal for Washington, D.C. to Los Angeles starts from $169 round-trip, up to an average price of $360. Our users have rated Southwest at 8.0/10.

  • Alaska Airlines Flights From Washington, D.C. to Los Angeles

    $154 is the best Alaska Airlines flight deal from Washington, D.C. to Los Angeles found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $371, however, with flight time and availability significantly affecting the price. Alaska Airlines (7.9/10 from 12,273 user reviews) flies into Los Angeles from Washington, D.C. 1 time in an average week so prices can vary.

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Avalon
Laguna Beach
Big Bear Lake
Temecula
Carlsbad
Riverside
Big Bear
Malibu
Oceanside
San Clemente
Inglewood
Orange
Newport Beach
Pasadena
Huntington Beach
Ventura
Rancho Cucamonga
Buena Park
Downey
Irvine

Why use momondo?

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

Finding the right flight to Los Angeles from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Los Angeles quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Los Angeles with flexible booking policies on momondo?

Flights from Washington, D.C. to Los Angeles 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 Washington, D.C. to Los Angeles?

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

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

If you are not ready to book a flight from Washington, D.C. to Los Angeles now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Los Angeles and let you know when they change.

An easier way to manage your Los Angeles 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
Fri 5/22
Fri 5/29

Find better results for your trip to the United States