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Cheap flights from Los Angeles to Washington, D.C. from $191

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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — WAS
5 Dec — 12 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 86 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 5 November 2025.

Round-trip from

$364

One-way from

$191

Popular in

December

Cheapest in

August

Average price

$610

Good one-way deal

$91 or less
Alaska Airlines
  • Alaska Airlines
  • 6/3-10/3
  • Nonstop
  • 10h 48m total
  • Los Angeles to Washington, D.C.
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Southwest
  • Southwest
  • 25/12
  • 2 total stops
  • 10h 20m total
  • Los Angeles to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($97 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 5 November 2025.

Fri 5/1211:59LAX - DCA
Nonstop5h 01mAlaska Airlines
Tue 9/1209:59DCA - LAX
Nonstop6h 06mAlaska Airlines
Deal found 3/11$364
Fri 5/1223:00LAX - IAD
Nonstop4h 51mUnited Airlines
Fri 12/1209:00IAD - LAX
Nonstop5h 50mUnited Airlines
Deal found 2/11$364
Mon 24/1105:00LAX - DCA
1 stop6h 55mUnited Airlines
Tue 2/1216:34DCA - LAX
1 stop8h 02mUnited Airlines
Deal found 3/11$380
Thu 25/1205:50LAX - IAD
1 stop6h 55mSouthwest
Fri 2/119:50IAD - LAX
1 stop7h 20mSouthwest
Deal found 4/11$380
Thu 4/1217:37LAX - IAD
1 stop9h 29mAlaska Airlines
Tue 9/1207:34IAD - LAX
1 stop10h 46mAlaska Airlines
Deal found 5/11$394
Thu 4/1200:25LAX - DCA
1 stop6h 28mUnited Airlines
Tue 9/1218:00DCA - LAX
1 stop7h 55mUnited Airlines
Deal found 3/11$395
Thu 4/1205:45LAX - IAD
1 stop8h 20mSouthwest
Sat 6/1215:55IAD - LAX
1 stop7h 25mSouthwest
Deal found 4/11$395
Thu 4/1207:00LAX - DCA
1 stop7h 15mSouthwest
Tue 9/1216:40DCA - LAX
2 stops8h 35mSouthwest
Deal found 4/11$403
Fri 5/1205:45LAX - IAD
1 stop8h 20mSouthwest
Tue 9/1207:40IAD - LAX
2 stops9h 55mSouthwest
Deal found 3/11$403
Tue 9/1211:00LAX - IAD
Nonstop4h 54mUnited Airlines
Wed 17/1206:45IAD - LAX
Nonstop5h 52mUnited Airlines
Deal found 4/11$407
Tue 30/1200:25LAX - DCA
1 stop6h 34mUnited Airlines
Wed 31/1218:00DCA - LAX
1 stop9h 49mUnited Airlines
Deal found 4/11$409
Fri 5/1206:00LAX - DCA
1 stop8h 59mAlaska Airlines
Sun 7/1209:59DCA - LAX
Nonstop6h 06mAlaska Airlines
Deal found 3/11$410

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 5 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

Fri 6/3

12:45-20:55

Nonstop5h 10m

Washington, D.C. Reagan-National

Tue 10/3

09:30-12:08

Nonstop5h 38m

$364

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 3/12

23:00-06:51

Nonstop4h 51m

Washington, D.C. Dulles Intl

Sat 6/12

12:41-15:33

Nonstop5h 52m

$364

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 3/3

12:45-20:55

Nonstop5h 10m

Washington, D.C. Reagan-National

Tue 10/3

09:30-12:08

Nonstop5h 38m

$364

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 16/1

12:08-20:00

Nonstop4h 52m

Washington, D.C. Reagan-National

Mon 19/1

09:59-12:56

Nonstop5h 57m

$364

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 16/1

00:40-11:29

1 stop7h 49m

Washington, D.C. Reagan-National

Sat 24/1

10:30-15:31

1 stop8h 01m

$380

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Thu 27/11

12:45-20:39

Nonstop4h 54m

Washington, D.C. Dulles Intl

Tue 2/12

06:45-09:37

Nonstop5h 52m

$394

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Fri 5/12

05:45-17:05

1 stop8h 20m

Washington, D.C. Dulles Intl

Sun 7/12

05:05-10:05

1 stop8h 00m

$395

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 9/12

00:25-09:53

1 stop6h 28m

Washington, D.C. Reagan-National

Sun 14/12

06:00-11:23

1 stop8h 23m

$395

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 4/12

00:25-09:53

1 stop6h 28m

Washington, D.C. Reagan-National

Sat 6/12

18:00-22:55

1 stop7h 55m

$395

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 3/12

00:25-09:53

1 stop6h 28m

Washington, D.C. Reagan-National

Sun 7/12

08:30-13:17

1 stop7h 47m

$395

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 47 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 31 October 2025.

Booking 31 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 $254). 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 5 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 5 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 (27 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 5 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
9,001 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

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
9,001 reviews
United Airlines
7.4
Good
9,001 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

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
3,115 reviews
United Airlines
7.4
Good
9,001 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

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 35 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 $364, Alaska Airlines can have you in Washington, D.C. from Los Angeles in 4h 51m. 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 Egyptair(100%), Air China(99%) or Ethiopian Air(97%), 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 $254). 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

Fly with Cheapflights

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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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