Cheap flights from Los Angeles to Washington, D.C. from £81

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — WAS
24 Aug — 31 Aug1
1 adult

Cheapflights Tip: The best prices from Los Angeles to Washington, D.C. are usually found in February or January, booked 52 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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 August 2025.

Round-trip from

£132

One-way from

£81

Popular in

December

Cheapest in

February

Average price

£244

Good one-way deal

£66 or less
Frontier
  • Frontier
  • 3/10-10/10
  • 2 total stops
  • 21h 57m total
  • Los Angeles to Washington, D.C.
United Airlines
  • United Airlines
  • 31/10
  • Nonstop
  • 4h 51m total
  • Los Angeles to Washington, D.C.
Highest demand for flights based on searches. 9% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a one-way flight from Los Angeles to Washington, D.C. (WAS).

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

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 August 2025.

Fri 3/1013:08LAX - IAD
1 stop8h 07mFrontier
Fri 10/1021:38IAD - LAX
1 stop13h 50mFrontier
Deal found 19/8£132
Wed 15/1014:27LAX - IAD
1 stop25h 40mFrontier
Sun 19/1020:02IAD - LAX
1 stop15h 26mFrontier
Deal found 19/8£135
Sat 30/812:47LAX - DCA
Nonstop5h 12mAlaska Airlines
Sun 31/808:59DCA - LAX
Nonstop5h 29mAlaska Airlines
Deal found 18/8£160
Mon 24/1123:30LAX - IAD
Nonstop4h 51mUnited Airlines
Thu 27/1106:48IAD - LAX
Nonstop5h 51mUnited Airlines
Deal found 18/8£178
Fri 31/1011:57LAX - DCA
Nonstop5h 03mAlaska Airlines
Mon 10/1109:59DCA - LAX
Nonstop6h 00mAlaska Airlines
Deal found 19/8£182
Tue 18/1105:45LAX - IAD
1 stop8h 20mSouthwest
Mon 24/1117:50IAD - LAX
1 stop8h 00mSouthwest
Deal found 18/8£190
Tue 28/1009:45LAX - DCA
2 stops10h 05mSouthwest
Fri 31/1006:10DCA - LAX
1 stop9h 00mSouthwest
Deal found 18/8£194
Tue 28/1008:40LAX - IAD
1 stop11h 25mSouthwest
Fri 31/1005:40IAD - LAX
1 stop7h 05mSouthwest
Deal found 18/8£194
Tue 21/1021:15LAX - DCA
1 stop10h 53mJetBlue
Fri 24/1017:20DCA - LAX
1 stop8h 22mJetBlue
Deal found 18/8£196
Fri 31/1011:57LAX - DCA
Nonstop5h 03mAlaska Airlines
Tue 4/1109:59DCA - LAX
Nonstop6h 00mAlaska Airlines
Deal found 19/8£197
Fri 31/1011:57LAX - DCA
Nonstop5h 03mHawaiian Airlines
Mon 3/1109:59DCA - LAX
Nonstop6h 00mHawaiian Airlines
Deal found 18/8£197
Sat 30/805:40LAX - IAD
1 stop7h 40mSouthwest
Mon 8/914:10IAD - LAX
1 stop6h 55mSouthwest
Deal found 17/8£197

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 858,174 searches. Data last updated 19 August 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

Sat 30/8

12:47-20:59

Nonstop5h 12m

Washington, D.C. Reagan-National

Sun 31/8

08:59-11:28

Nonstop5h 29m

£160

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Mon 24/11

23:30-07:21

Nonstop4h 51m

Washington, D.C. Dulles Intl

Thu 27/11

06:48-09:39

Nonstop5h 51m

£178

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 31/10

11:57-20:00

Nonstop5h 03m

Washington, D.C. Reagan-National

Mon 3/11

09:59-12:59

Nonstop6h 00m

£182

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 18/11

05:45-17:05

1 stop8h 20m

Washington, D.C. Dulles Intl

Mon 24/11

17:50-22:50

1 stop8h 00m

£190

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 31/10

05:30-18:00

1 stop9h 30m

Washington, D.C. Reagan-National

Wed 5/11

12:55-20:00

2 stops10h 05m

£194

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Tue 28/10

09:45-22:50

2 stops10h 05m

Washington, D.C. Reagan-National

Fri 31/10

06:10-12:10

1 stop9h 00m

£194

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 28/10

08:40-23:05

1 stop11h 25m

Washington, D.C. Dulles Intl

Fri 31/10

05:40-09:45

1 stop7h 05m

£194

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Mon 20/10

21:15-09:46

1 stop9h 31m

Washington, D.C. Reagan-National

Sun 2/11

05:24-10:49

1 stop8h 25m

£196

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 25/10

06:00-18:00

1 stop9h 00m

Washington, D.C. Reagan-National

Thu 30/10

15:09-23:32

1 stop11h 23m

£196

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 31/10

12:07-22:58

1 stop7h 51m

Washington, D.C. Reagan-National

Sun 9/11

06:24-11:49

1 stop8h 25m

£196

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 34 results
1
2
3
4

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 8 August 2025.

The price you pay for your flight from Los Angeles to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. (average of £599). Flying from Los Angeles to Washington, D.C. in July is currently the most expensive (average of £947). 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 August 2025.

A simple way to save on the total cost of your ticket is to fly from Los Angeles to Washington, D.C. at midday. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight 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 August 2025.

The most flights from LAX to WAS are scheduled on a Tuesday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

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

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.?

    Los Angeles (LAX) is the airport you will fly out of if you book a flight from Los Angeles to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Los Angeles; the airport handles an average of 26 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Los Angeles airport to Washington, D.C.. It is only a 9.4 mi journey to Los Angeles (LAX) from Los Angeles’s city center.

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

    Departing from Los Angeles to Washington, D.C. will take you 4h 51m. Los Angeles and Washington, D.C. are separated by a distance of 2282 mi. This flight may include one or multiple stops.

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

    Before booking your flight to Washington, D.C. from Los Angeles, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (82%), United Airlines (79%), Air China( 77%).

  • 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 £178, our data indicates the cheapest price to be £176. The most popular route (Los Angeles - Washington, D.C. Reagan-National), is priced around £180.

  • 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, January is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. (average of £599). Flying from Los Angeles to Washington, D.C. in July is currently the most expensive (average of £947). 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
Silver Spring
Hanover
Oxon Hill
Woodbridge
Arlington
College Park
Laurel
Tysons

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Los Angeles to Washington, D.C.

Discover the top airline that operate flights from Los Angeles to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest£212Average£264FlexibilityNo cancel feeOn-time63%
Search Southwest 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 simply makes it quick and affordable to book flights from Los Angeles to Washington, D.C. by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Washington, D.C. from Los Angeles today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.