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Cheap flights from Los Angeles to Washington, D.C. from $242

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — WAS
13 Aug — 20 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles Los Angeles to Washington, D.C. are usually found in September or August, booked 62 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Los Angeles to Washington, D.C.

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to Washington, D.C.
Explore the most affordable flight options available from Los Angeles to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 July 2026.

Mon 3/823:40
LAX
-
DCA
1 stop10h 10m
Southwest
Fri 7/815:35
DCA
-
LAX
1 stop10h 30m
Southwest
Deal found 13/7$428
Tue 4/810:30
LAX
-
DCA
1 stop7h 25m
Southwest
Thu 6/815:35
DCA
-
LAX
1 stop7h 40m
Southwest
Deal found 9/7$430
Mon 17/820:40
LAX
-
DCA
1 stop9h 20m
JetBlue
Fri 28/814:25
DCA
-
LAX
1 stop12h 14m
JetBlue
Deal found 8/7$431
Sat 29/811:50
LAX
-
DCA
Nonstop5h 10m
Alaska Airlines
Sat 5/909:30
DCA
-
LAX
Nonstop5h 29m
Alaska Airlines
Deal found 13/7$433
Fri 4/912:49
LAX
-
IAD
Nonstop4h 59m
United Airlines
Mon 7/907:00
IAD
-
LAX
Nonstop5h 34m
United Airlines
Deal found 13/7$433
Sat 5/911:50
LAX
-
DCA
Nonstop5h 10m
Alaska Airlines
Wed 9/909:30
DCA
-
LAX
Nonstop5h 29m
Alaska Airlines
Deal found 9/7$436
Fri 28/822:39
LAX
-
IAD
Nonstop4h 59m
United Airlines
Mon 31/813:00
IAD
-
LAX
Nonstop5h 23m
United Airlines
Deal found 13/7$436
Tue 4/808:15
LAX
-
DCA
1 stop10h 25m
Southwest
Tue 11/806:00
DCA
-
LAX
1 stop13h 20m
Southwest
Deal found 13/7$437
Sat 12/911:50
LAX
-
DCA
Nonstop5h 10m
Alaska Airlines
Tue 22/909:30
DCA
-
LAX
Nonstop5h 29m
Alaska Airlines
Deal found 12/7$439
Wed 12/806:30
LAX
-
DCA
1 stop27h 21m
Multiple Airlines
Wed 26/809:30
DCA
-
LAX
Nonstop5h 29m
Multiple Airlines
Deal found 9/7$441
Tue 11/806:00
LAX
-
IAD
Nonstop5h 04m
United Airlines
Sun 16/807:00
IAD
-
LAX
Nonstop5h 34m
United Airlines
Deal found 13/7$443
Sat 8/806:55
LAX
-
DCA
1 stop7h 00m
Southwest
Fri 14/816:55
DCA
-
LAX
2 stops8h 25m
Southwest
Deal found 9/7$444

Find flight deals from Los Angeles to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 July 2026.

Round-trip from

$428

One-way from

$242

Popular in

March

Cheapest in

September

Average price

$623

Good one-way deal

$301 or less
Southwest
  • Southwest
  • 3/8-6/8
  • 2 total stops
  • 20h 40m total
  • Los Angeles to Washington, D.C.
Search Deals
Southwest
  • Southwest
  • 9/8
  • 2 total stops
  • 9h 50m total
  • Los Angeles to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Los Angeles Los Angeles to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Los Angeles to Washington, D.C. 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, Cheapflights users made 647,157 searches. Data last updated 14 July 2026.
Use the filters below to find and compare flights from Los Angeles to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Mon 3/8

23:40-12:50

1 stop10h 10m

Washington, D.C. Reagan-National

Thu 6/8

15:30-23:00

1 stop10h 30m

$428

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Wed 12/8

11:48-20:00

Nonstop5h 12m

Washington, D.C. Reagan-National

Wed 26/8

09:30-11:59

Nonstop5h 29m

$452

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Tue 11/8

11:48-20:00

Nonstop5h 12m

Washington, D.C. Reagan-National

Wed 19/8

09:30-11:59

Nonstop5h 29m

$462

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Sat 24/10

06:35-17:57

1 stop8h 22m

Washington, D.C. Reagan-National

Tue 27/10

18:57-08:54

1 stop16h 57m

$465
Fastest return journey

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles Los Angeles

Fri 9/10

21:30-05:31

Nonstop5h 01m

Washington, D.C. Dulles Intl

Sun 11/10

12:58-15:19

Nonstop5h 21m

$466

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Tue 11/8

12:25-23:55

2 stops8h 30m

Washington, D.C. Reagan-National

Wed 19/8

16:50-22:25

2 stops8h 35m

$479

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Tue 11/8

12:25-23:55

2 stops8h 30m

Washington, D.C. Reagan-National

Tue 18/8

16:50-22:25

2 stops8h 35m

$479

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles Los Angeles

Tue 22/9

23:00-06:53

Nonstop4h 53m

Washington, D.C. Dulles Intl

Fri 2/10

22:13-00:45

Nonstop5h 32m

$486

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles Los Angeles

Thu 22/10

21:30-05:31

Nonstop5h 01m

Washington, D.C. Dulles Intl

Mon 26/10

22:23-01:13

Nonstop5h 50m

$486

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles Los Angeles

Wed 16/9

23:00-06:53

Nonstop4h 53m

Washington, D.C. Dulles Intl

Tue 22/9

17:42-20:18

Nonstop5h 36m

$486

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 45 resultsSorted by cheapest first
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5

Best time to book a flight from Los Angeles to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Los Angeles with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Washington, D.C.

What is the cheapest month to book a flight from Los Angeles to Washington, D.C.?

Currently, October is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. (average of $492). Flying from Los Angeles to Washington, D.C. in May is currently the most expensive (average of $740). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to WAS?

Find hourly flight availability from Los Angeles to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 July 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 43% on flights from Los Angeles to Washington, D.C. by exploring options for tickets in the afternoon.

Weekly flight availability from Los Angeles to Washington, D.C.

Explore weekly flight availability from Los Angeles to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 July 2026.

The most flights from LAX to WAS are scheduled on a Sunday (51 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (35 on average).

How much does it cost for a return flight from Los Angeles to Washington, D.C.?

How often are flights from Los Angeles to Washington, D.C. delayed?

About 12% of weekly flights between Los Angeles and Washington, D.C. have experienced delays in the past year, with the average delay time being 153 minutes.

What is the most punctual flight time for Los Angeles to Washington, D.C. flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Los Angeles to Washington, D.C. flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.

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

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 14 July 2026.
Check out reviews from past customers who have flown with United Airlines from Los Angeles to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,988 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,988 reviews
United Airlines
7.4
Good
9,988 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Los Angeles to Washington, D.C.?

    Located just 15.1 km from the city centre, Los Angeles Los Angeles is the airport most travellers will use when flying to Washington, D.C. from Los Angeles. Booking flights from Los Angeles (LAX) to Washington, D.C. should be relatively easy as there are 44 daily outbound flights to Washington, D.C. from 0 different airlines.

  • How long is the flight from Los Angeles to Washington, D.C.?

    For as low as $486, Southwest can have you in Washington, D.C. from Los Angeles in 4h 59m. The distance between Los Angeles and Washington, D.C. is about 3673 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Los Angeles to Washington, D.C.?

    No one likes to see their flight delayed. When booking a flight from Los Angeles to Washington, D.C. consider choosing Ethiopian Air(97%), Air China(96%) or Egyptair(96%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Los Angeles to Washington, D.C.?

    Looking for the cheapest flight from Los Angeles to Washington, D.C.? While on average our users pay $416, our data indicates the cheapest price to be $272. The most popular route (Los Angeles Los Angeles - Washington, D.C. Dulles Intl), is priced around $475.

  • Can I find deals for flights from Los Angeles to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Washington, D.C..

  • Can I find deals for business class flights from Los Angeles to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Los Angeles to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Washington, D.C.?

    Currently, October is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. (average of $492). Flying from Los Angeles to Washington, D.C. in May is currently the most expensive (average of $740). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
Linthicum Heights

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Los Angeles to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Dulles Intl flights
Los Angeles to Reagan-National flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Los Angeles to Washington, D.C.?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Los Angeles to Washington, D.C.. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Washington, D.C.?

Cheapflights helps you find that perfect flight to Washington, D.C. from Los Angeles by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Los Angeles to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Los Angeles to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Los Angeles to Washington, D.C. become cheaper?

Not ready to book yet? You can track prices for flights from Los Angeles to Washington, D.C. on Cheapflights with our Price Alert feature and get notified when better prices are available.

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