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Cheap flights from Los Angeles to Washington, D.C. from $206

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 19/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — WAS
19 Dec — 26 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Los Angeles to Washington, D.C. are usually found in August or September, booked 70 days in advance, depart on a Tuesday or Friday and return on a Friday

Cheap 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 19 November 2025.

Round-trip from

$380

One-way from

$206

Popular in

December

Cheapest in

August

Average price

$674

Good one-way deal

$91 or less
Southwest
  • Southwest
  • 25/12-3/1
  • 2 total stops
  • 18h 20m total
  • Los Angeles to Washington, D.C.
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Southwest
  • Southwest
  • 19/12
  • 1 total stop
  • 11h 10m total
  • Los Angeles to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($127 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a one-way flight from Los Angeles to Washington, D.C. (WAS).
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Find 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 19 November 2025.

Thu 25/1211:20LAX - DCA
1 stop8h 35mSouthwest
Sat 3/106:55DCA - LAX
1 stop9h 45mSouthwest
Deal found 17/11$380
Sun 21/1219:15LAX - DCA
1 stop10h 25mSouthwest
Thu 1/114:45DCA - LAX
1 stop9h 20mSouthwest
Deal found 18/11$388
Tue 9/1205:40LAX - IAD
1 stop7h 05mSouthwest
Tue 17/205:30IAD - LAX
2 stops11h 55mSouthwest
Deal found 18/11$388
Mon 8/1207:10LAX - DCA
2 stops10h 20mSouthwest
Thu 11/1212:55DCA - LAX
1 stop8h 50mSouthwest
Deal found 18/11$392
Mon 8/1211:25LAX - DCA
1 stop9h 30mSouthwest
Wed 17/1211:40DCA - LAX
1 stop9h 25mSouthwest
Deal found 17/11$396
Fri 12/1205:10LAX - IAD
1 stop8h 55mSouthwest
Tue 16/1217:45IAD - LAX
1 stop7h 30mSouthwest
Deal found 18/11$396
Tue 16/1208:35LAX - IAD
2 stops10h 25mSouthwest
Mon 5/113:50IAD - LAX
1 stop7h 15mSouthwest
Deal found 17/11$403
Wed 3/1207:10LAX - DCA
2 stops10h 20mSouthwest
Sun 14/1217:30DCA - LAX
1 stop8h 35mSouthwest
Deal found 18/11$408
Sat 13/1211:59LAX - DCA
Nonstop5h 01mAlaska Airlines
Thu 8/109:59DCA - LAX
Nonstop5h 57mAlaska Airlines
Deal found 17/11$411
Fri 26/1222:59LAX - IAD
Nonstop4h 49mUnited Airlines
Wed 7/118:00IAD - LAX
Nonstop5h 44mUnited Airlines
Deal found 18/11$411
Sun 21/1219:15LAX - DCA
1 stop10h 25mSouthwest
Fri 2/112:45DCA - LAX
2 stops10h 20mSouthwest
Deal found 16/11$412
Sat 13/1200:25LAX - DCA
1 stop6h 28mUnited Airlines
Mon 15/1206:00DCA - LAX
1 stop8h 23mUnited Airlines
Deal found 19/11$419

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 19 November 2025.
Use the filters below to find and compare flights from Los Angeles to Washington, D.C. that are best for you.

Fly from

Los Angeles

Fly to

Washington, D.C.

Route

Depart

Return

Price

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 6/1

00:30-10:56

1 stop7h 26m

Washington, D.C. Reagan-National

Sun 11/1

10:30-15:31

1 stop8h 01m

$396

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Fri 9/1

06:30-15:50

1 stop6h 20m

Washington, D.C. Dulles Intl

Sun 11/1

17:40-22:40

1 stop8h 00m

$396

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 14/1

00:30-10:56

1 stop7h 26m

Washington, D.C. Reagan-National

Mon 19/1

10:30-15:31

1 stop8h 01m

$396

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 20/2

00:25-09:55

1 stop6h 30m

Washington, D.C. Reagan-National

Thu 26/2

06:00-11:47

1 stop8h 47m

$396

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 28/1

00:30-10:56

1 stop7h 26m

Washington, D.C. Reagan-National

Tue 3/2

10:30-15:31

1 stop8h 01m

$396

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 10/1

00:30-10:56

1 stop7h 26m

Washington, D.C. Reagan-National

Sat 17/1

07:00-12:24

1 stop8h 24m

$396

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 15/1

11:25-22:30

1 stop8h 05m

Washington, D.C. Reagan-National

Mon 19/1

10:45-18:20

2 stops10h 35m

$403

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 5/3

23:50-13:15

2 stops10h 25m

Washington, D.C. Reagan-National

Tue 10/3

07:30-13:25

1 stop8h 55m

$403

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 7/1

08:45-21:55

2 stops10h 10m

Washington, D.C. Dulles Intl

Sun 11/1

05:30-10:10

1 stop7h 40m

$403

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 8/1

20:00-16:01

1 stop17h 01m

Washington, D.C. Reagan-National

Wed 14/1

09:59-12:56

Nonstop5h 57m

$411

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 46 results
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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.

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

Use this chart to determine the optimal time to book a return flight from Los Angeles to Washington, D.C.. Price data was last updated on 14 November 2025.

Booking 70 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.

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

Currently, August is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. (average of $143). Flying from Los Angeles to Washington, D.C. in December is currently the most expensive (average of $262). 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 19 November 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 53% 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 19 November 2025.

The most flights from LAX to WAS are scheduled on a Monday (43 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (21 on average).

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 19 November 2025.
Check out reviews from past customers who have flown with United Airlines and Frontier 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
9,019 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
United Airlines
7.4
Good
9,019 reviews
United Airlines
7.4
Good
9,019 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
Frontier
5.8
Fair
3,105 reviews
United Airlines
7.4
Good
9,019 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

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 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 30 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 $396, United Airlines can have you in Washington, D.C. from Los Angeles in 6h 20m. 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 cheapest airlines to fly from Los Angeles to Washington, D.C. one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $206. Delta flights start at $214 while deals on Alaska Airlines start at $214 one-way.

  • 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 Egyptair(96%), Air China(95%) or Ethiopian Air(95%), as they are the most reliable in getting you off to your destination on time.

  • 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, August is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. (average of $143). Flying from Los Angeles to Washington, D.C. in December is currently the most expensive (average of $262). 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
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 Reagan-National flights
Los Angeles to Dulles Intl flights

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

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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?

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