WAS - LAX

£56 Find Cheap Flights from Washington, D.C. to Los Angeles

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Los Angeles departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Los Angeles

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Los Angeles, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Los Angeles, as well as popular online travel agencies
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Cheap Flight Deals from Washington, D.C. to Los Angeles (WAS-LAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington, D.C. to Los Angeles that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Washington, D.C. to Los Angeles

KAYAK's recommended return flight deals from the most popular airlines that fly from Washington, D.C. to Los Angeles.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Spirit Airlines Logo
07:17 - 14:06BWI-LAX
9h 49m1 stop
Spirit Airlines Logo
18:52 - 06:10LAX-BWI
8h 18m1 stop
£111Spirit Airlines
Find Deal
Sat, 7 Jun - Tue, 10 Jun
Spirit Airlines Logo
20:44 - 23:26BWI-LAX
5h 42mdirect
Spirit Airlines Logo
18:52 - 06:10LAX-BWI
8h 18m1 stop
£112Spirit Airlines
Find Deal
Sat, 7 Jun - Tue, 10 Jun
Spirit Airlines Logo
07:17 - 14:06BWI-LAX
9h 49m1 stop
Spirit Airlines Logo
11:33 - 19:28LAX-BWI
4h 55mdirect
£129Spirit Airlines
Find Deal
Sat, 7 Jun - Sat, 14 Jun
United Airlines Logo
22:05 - 00:34IAD-LAX
5h 29mdirect
United Airlines Logo
06:20 - 14:23LAX-IAD
5h 03mdirect
£135United Airlines
Find Deal
Thu, 29 May - Fri, 30 May
Alaska Airlines Logo
19:25 - 22:03IAD-LAX
5h 38mdirect
Alaska Airlines Logo
08:00 - 16:14LAX-IAD
5h 14mdirect
£148Alaska Airlines
Find Deal
Wed, 28 May - Sat, 31 May
Frontier Logo
18:00 - 00:29DCA-LAX
9h 29m1 stop
Frontier Logo
06:15 - 21:59LAX-DCA
12h 44m1 stop
£149Frontier
Find Deal
Sat, 7 Jun - Tue, 10 Jun
Alaska Airlines Logo
19:25 - 22:03IAD-LAX
5h 38mdirect
Alaska Airlines Logo
08:00 - 16:14LAX-IAD
5h 14mdirect
£152Alaska Airlines
Find Deal
Thu, 29 May - Tue, 3 Jun
United Airlines Logo
22:05 - 00:34IAD-LAX
5h 29mdirect
United Airlines Logo
22:50 - 06:39LAX-IAD
4h 49mdirect
£153United Airlines
Find Deal
Fri, 30 May - Mon, 2 Jun
 Logo
16:24 - 21:35IAD-LAX
8h 11m1 stop
 Logo
19:55 - 07:36LAX-IAD
8h 41m1 stop
Sat, 7 Jun - Tue, 10 Jun
Frontier Logo
16:24 - 21:35IAD-LAX
8h 11m1 stop
Frontier Logo
19:03 - 10:09LAX-IAD
12h 06m1 stop
£202Frontier
Find Deal
Sat, 7 Jun - Sat, 14 Jun

Expert advice for your flight from Washington, D.C. to Los Angeles

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
IAD

At Dulles, the Silver Line Metro offers a convenient 50-minute ride to downtown D.C., ideal for avoiding traffic congestion.

Read more about IADby Stefanie Waldek
LAX

For quick city access, use the LAX FlyAway bus to Union Station or Van Nuys, avoiding notorious airport traffic.

Read more about LAXby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on LAX and IAD

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more

KAYAK's insights & trends for Washington, D.C. to Los Angeles flights

Get data-powered insights and trends into flights from Washington, D.C. to Los Angeles to help you find the cheapest flights, the best time to fly and much more.

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Washington, D.C. to Los Angeles.
Our data shows that the cheapest route for a return flight from Washington, D.C. to Los Angeles cost £73 and was between Washington, D.C. Dulles Intl Airport (IAD) and Los Angeles (LAX). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £73.

What’s the cheapest day of the week to fly from Washington, D.C. to Los Angeles?

The average price of all round-trip flights from Washington, D.C. to Los Angeles clicked on KAYAK for each day over the last 12 months.
When flying from Washington, D.C. to Los Angeles, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Saturdays and the most expensive ones on Tuesdays.

What is the cheapest month to fly from Washington, D.C. to Los Angeles?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Los Angeles, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. to Los Angeles is September, where tickets cost £234 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is £363 and £299 respectively.

Can I save money by flying with a stopover from Washington, D.C. to Los Angeles?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £480, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Los Angeles, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Washington, D.C. to Los Angeles, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know - Cheap tickets from Washington, D.C. to Los Angeles

Low season

February

High season

December

Cheapest flight

£56
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (33% more expensive on average)
Flight from Baltimore to Los Angeles

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Los Angeles based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Washington, D.C. to Los Angeles: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Washington, D.C. to Los Angeles 
Verified travelerFlew with Alaska AirlinesIAD-LAXMar 2025
The flight attendants were chatting among themselves when we boarded. Didn't even acknowledge us. Not good. Good at deboarding. Bathroom I used was clean. Loved having 3 bathrooms in the economy cabin. Plane was new and clean. Love that.
Verified travelerFlew with Alaska AirlinesDCA-LAXJul 2024
Easy access via metro, and by car with parking available walking distance from the terminal. Lots of seating and dining options near the flight boarding gates.
BillFlew with Alaska AirlinesIAD-LAXJun 2024
At Dulles, you can spend 30 minutes getting to your AFTER clearing TSA

FAQs for booking flights from Washington, D.C. to Los Angeles

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Los Angeles was £75 for a one-way ticket and £147 for a return.

  • Which airports will I be using when flying from Washington, D.C. to Los Angeles?

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Los Angeles. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at Los Angeles.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Los Angeles?

    Alaska Airlines, and Hawaiian Airlines offer inflight Wi-Fi service on the Washington, D.C. to Los Angeles flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to Los Angeles?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Washington, D.C. to Los Angeles flight route.

  • Which airline alliances offer flights from Washington, D.C. to Los Angeles?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Los Angeles, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Washington, D.C. to Los Angeles?

    There are direct flights from Washington, D.C. to Los Angeles on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Los Angeles, United Airlines or Spirit Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Los Angeles are United Airlines and Spirit Airlines. With an average price for the route of £396 and an overall rating of 7.4, United Airlines is the most popular choice. Spirit Airlines is also a great choice for the route, with an average price of £113 and an overall rating of 6.3.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Los Angeles?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Los Angeles.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Los Angeles?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Los Angeles?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Los Angeles with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Los Angeles?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Washington, D.C. to Los Angeles

  • Looking for a cheap flight from Washington, D.C. to Los Angeles? 25% of our users found flights on this route for £67 or less one-way and £199 or less round-trip.

Prefer to fly direct from Washington, D.C. to Los Angeles?

Find which airlines fly direct from Washington, D.C. to Los Angeles Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. to Los Angeles

Monday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Tuesday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Wednesday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Thursday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Friday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Saturday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Sunday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

See more direct flights

Direct returns

Los Angeles to Washington, D.C.

Monday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Tuesday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Wednesday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Thursday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Friday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Saturday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

Sunday

Alaska Airlines, American Airlines, Delta, +1 more

Alaska Airlines, American Airlines, +2 more

See more direct flights
See more direct flights

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

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Los Angeles. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Los Angeles? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8685 reviews
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

10.0 ExcellentAnonymous, Apr 2025GUA - LAX
Read more United Airlines reviews

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

Great. Food going from Australia to the US was better than other way around, but still needs improvement in terms of quality and quantity!!!

I feel bad, but Swiss airlines is not an airlines I will ever fly again. Their cabins are basic, seats are extremely uncomfortable, crew is a hit or a miss with service. What's worse is how they make you feel they are there to make money and not make your travel needs be met or make your travel a pleasure. They charge for 2nd bags, seat selection and felt like a budget arinines frontier/spirit airline attitude and approach. Their business class is from the early 2000s, basic. Additionally, planes going to India, are old, falling apart and not maintained. Even the crew mentioned this is typical of the airline having older planes going to India. Panels detached and loose or stuck with duct tape, seats scruffed up and dirty, seatbelts roughed up. The scariest thing was when I saw a window panel next to where I was sitting loose and dangling. The crew mentioned it's only cosmetic and assured the integrity of the plane was inspected by the maintenance crew. This is where they confessed about planes going to India being old. I UNFORTUNATELY would NOT recommend Swiss airlines to anyone and will NEVER fly with them again!

The ANA crew and their members were all extremely nice and caring. Shout out to the crews for working on Christmas and New Years. Y'all the real MVP

Boarding always seems a bit chaotic. Seat spacing could leave more for leg room.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

EVen warmer in the plane it think it was 24+ degrees

We arrived early and finally made it to our gate almost an hour after.

The flight was delayed so the people from a late connecting flight was able to still make the connection.

Worst airline ever! The guy weighing my bag had his foot on the metal plate and when I called him out on it, I got this stupid little smirk. La is a scam and so is Spirit Airlines. All the flight attendants looked like they hated our flight just as much as we did.

Unclear pricing; ended up being charged an extra $52 just to get onboard

Spirit is awful. Too expensive for what you get. Stop nickel and diming.

would be great to get basic water, soda at least and stop charging for carry ons

Your crew is a representation of your Standards and Values. The crew from Seattle to LAX, was very disappointing. The crew was more interested in hanging out at the lobby area. Talking, laughing loudly and eating all the snacks. They did not do regular rounds to see if customers needed anything. This was a huge disappointment. I will no longer be flying with your airlines moving forward.

- flight attendants not very friendly. - Paid for WiFi and plane didn’t have it working , never got a refund.

We got to fly on the new airplane. Much better as it’s roomier and cleaner than before. Most Importantly it’s much more comfortable. I still can’t move the seat back but the extra space made up for it. I didn’t taste the food or drinks because they charge for everything so I didn’t bother. I didn’t experience the entertainment because I downloaded my own movies on my phone. The crew was great. The flight itself was smooth . No complaints.

I was comfortable because I upgraded. I would not have been comfortable in economy. It was a short flight so there was limited food service and no inflight entertainment.

I thought since I upgraded my seat I would get some perks. Free water, free snacks. Free carry on luggage.

It’s ridiculous to pay for carry-on luggage. I also wasn’t given an option to specify I have carry on bag at time of ticket purchase. I also could not specify I have carry on luggage at time of online check-in.

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

Information on your arrival and departure airports

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