IAD - LAX

$150 Find Cheap Flights from Washington Dulles Airport to Los Angeles - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Los Angeles departing on 9/23. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$259
Typical prices: $261-$429
Frontier
Sat 9/5Sun 9/13
IAD - LAX • 1 stop
Cheapest non-stop
$262
Typical prices: $297-$504
American Airlines
Tue 11/10Sat 11/14
IAD - LAX • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Air China adds free checked bag and above-average legroom for stronger economy value.
United Economy Plus adds up to six inches more legroom; Alaska offers bag guarantees.
Expert advice
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Nonstop flights
You can fly direct with United Airlines and American Airlines. Average duration is 5h 34m
Direct flights
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Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
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Top layover airports
Cheapest • Avg $260 (round-trip)
Shortest trip • 7h 44m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 40% compared to booking last minute.
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When to travel
Cheapest • 20% price drop
Most popular
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Flight Deals

Cheap Flights from Dulles Intl to Los Angeles (IAD-LAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Los Angeles

Sat, Sep 5 - Sun, Sep 13
Frontier Logo
8:59 am - 10:39 pmIAD  Washington, D.C. Dulles Intl-LAX Los Angeles
16h 40m1 stop Las Vegas Harry Reid Intl
Frontier Logo
12:59 am - 11:33 amLAX  Los Angeles-IAD Washington, D.C. Dulles Intl
7h 34m1 stop Dallas/Fort Worth
$259Frontier
Tue, Sep 1 - Fri, Sep 4
Frontier Logo
8:59 am - 10:39 pmIAD  Washington, D.C. Dulles Intl-LAX Los Angeles
16h 40m1 stop Las Vegas Harry Reid Intl
Frontier Logo
6:55 am - 8:04 amLAX  Los Angeles-IAD Washington, D.C. Dulles Intl
22h 09m1 stop Las Vegas Harry Reid Intl
$259Frontier
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
6:00 am - 8:56 amIAD  Washington, D.C. Dulles Intl-LAX Los Angeles
5h 56mnonstop
American Airlines Logo
9:45 pm - 5:38 amLAX  Los Angeles-IAD Washington, D.C. Dulles Intl
4h 53mnonstop
$262American Airlines
Sat, Oct 10 - Mon, Oct 12
American Airlines Logo
6:00 am - 8:46 amIAD  Washington, D.C. Dulles Intl-LAX Los Angeles
5h 46mnonstop
American Airlines Logo
9:42 pm - 5:32 amLAX  Los Angeles-IAD Washington, D.C. Dulles Intl
4h 50mnonstop
$262American Airlines
Mon, Sep 14 - Wed, Sep 16
Multiple Airlines Logo
7:00 am - 3:57 pmIAD  Washington, D.C. Dulles Intl-LAX Los Angeles
11h 57m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
12:38 pm - 12:10 amLAX  Los Angeles-IAD Washington, D.C. Dulles Intl
8h 32m1 stop Atlanta Hartsfield-Jackson
$262Multiple Airlines
Wed, Oct 14 - Tue, Oct 20
Multiple Airlines Logo
11:12 am - 6:08 pmIAD  Washington, D.C. Dulles Intl-LAX Los Angeles
9h 56m1 stop Orlando
Multiple Airlines Logo
9:18 am - 11:59 pmLAX  Los Angeles-IAD Washington, D.C. Dulles Intl
11h 41m1 stop Seattle/Tacoma Intl
$262Multiple Airlines
Wed, Nov 4 - Sat, Nov 14
United Airlines Logo
6:39 am - 9:31 amIAD  Washington, D.C. Dulles Intl-LAX Los Angeles
5h 52mnonstop
United Airlines Logo
7:45 pm - 7:03 amLAX  Los Angeles-IAD Washington, D.C. Dulles Intl
8h 18m1 stop San Francisco
$281United Airlines
Thu, Oct 15 - Sun, Oct 18
United Airlines Logo
12:58 pm - 3:19 pmIAD  Washington, D.C. Dulles Intl-LAX Los Angeles
5h 21mnonstop
United Airlines Logo
11:30 pm - 7:21 amLAX  Los Angeles-IAD Washington, D.C. Dulles Intl
4h 51mnonstop
$282United Airlines
Wed, Oct 21 - Fri, Oct 30
Alaska Airlines Logo
7:02 am - 2:34 pmIAD  Washington, D.C. Dulles Intl-LAX Los Angeles
10h 32m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:34 am - 11:59 pmLAX  Los Angeles-IAD Washington, D.C. Dulles Intl
9h 25m1 stop Seattle/Tacoma Intl
$341Alaska Airlines
Wed, Oct 21 - Fri, Oct 30
Alaska Airlines Logo
7:02 am - 2:34 pmIAD  Washington, D.C. Dulles Intl-LAX Los Angeles
10h 32m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:51 pm - 5:40 amLAX  Los Angeles-IAD Washington, D.C. Dulles Intl
10h 49m1 stop Seattle/Tacoma Intl
$341Alaska Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Los Angeles flights

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

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Los Angeles?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Los Angeles departing in September.

Flight prices are below average for this route right now.

Flights to Los Angeles from Washington, D.C. Dulles Intl Airport usually cost between $314 and $517 in September.
The lowest price found in the past 5 days was $259 on Frontier (Sep 1-Sep 4).

What’s the cheapest day of the week to fly from Washington Dulles Airport to Los Angeles?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Los Angeles clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Washington Dulles Airport to Los Angeles, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Los Angeles, Wednesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport to Los Angeles is September, where tickets cost $323 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $497 and $470 respectively.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Los Angeles?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $434, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport to Los Angeles, you should book around 4 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from Dulles Intl to Los Angeles

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on Air China

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, LAX and IAD

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 on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low season

January

Cheapest flight

$150
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Washington Dulles Airport to Los Angeles

When to book flights from Dulles Intl to Los Angeles

Are your dates flexible? Find out the best times to travel from Dulles Intl to Los Angeles based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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.

FAQs for booking Washington Dulles Airport to Los Angeles flights

  • What are the layover options when flying from Washington to Los Angeles?

    Despite the distance being relatively short, you can still get connecting flights between Washington and Los Angeles. However, the choice of a layover is largely dependent on the airline you’re traveling with, as most airlines prefer making a stop in one of their hubs. Therefore, when traveling with Delta, you can expect to have a layover at Detroit Metropolitan Wayne County Airport (DTW) or Minneapolis St. Paul Airport (MSP). United, on the other hand, tends to stop in Denver or Newark.

  • Which is the cheapest way to get to Downtown Los Angeles from LAX?

    There is a multitude of options for transport from LAX to downtown Los Angeles. The bus and tram are the cheapest options, but a taxi or airport shuttle would be most suitable if you want to get there quicker. Anyone going by bus should choose the LAX FlyAway Bus 06, which goes from the airport straight to L.A. Union Station. If you’d rather go by tram, take the Metro C Line from Terminal 4.

  • Is onsite parking available at Washington Dulles Airport?

    Washington Dulles has both short-term and long-term parking spots available for travelers. Terminal Daily Lot, Garages 1 & 2, the Economy Lot, and the Valet Parking provide long-term parking, while the Terminal Hourly Lot provides short-term parking, which is ideal if someone drops you off. You can also get long-term parking at an off-site facility with lower rates and shuttle services.

  • Are there any guest lounges at Washington Dulles Airport?

    Washington Dulles International Airport (IAD) has about seven from where you can recharge and have a meal as you wait to board your flight. The Air France KLM Lounge and Virgin Atlantic Clubhouse are located Airside on Concourse A, while Concourse B hosts the British Airways Galleries Lounge, the Lufthansa Business Lounge, and the Turkish Airlines Lounge. Further down on Concourse C, you’ll find the United Club in three different locations, near gates C4, C7, and C17, respectively.

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

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Los Angeles was $150 for a one-way ticket and $259 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Los Angeles?

    A passport is not required to fly from Washington Dulles Airport to Los Angeles.

  • Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Los Angeles?

    Alaska Airlines, American Airlines, Delta, JetBlue, and Hawaiian Airlines offer inflight Wi-Fi service on the Washington Dulles Airport to Los Angeles flight route.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Los Angeles?

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

  • Which airline alliances offer flights from Washington Dulles Airport to Los Angeles?

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

  • On which days can I fly direct from Washington Dulles Airport to Los Angeles?

    There are nonstop flights from Washington Dulles Airport to Los Angeles on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Los Angeles are Southwest and Alaska Airlines. With an average price for the route of $404 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $522 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Los Angeles.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Los Angeles with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and LAX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport 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 Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $249 or less one-way and $349 or less round-trip.
  • If you’re running late and want to get to Washington Airport (IAD) on time, you’re better off taking a taxi. They are widely available in the city center and take the shortest time to arrive at the airport. Additionally, you’ll be dropped outside the terminal and won’t have to deal with a long walk to your check-in counter.
  • Not every airline provides the same services. For instance, United Airlines will provide travelers with wireless internet and light meals at a fee, while Delta will only provide wireless internet, but for free. If you’re looking for specific in-flight services, confirm with the airline before booking.
  • Washington Dulles Airport has installed intimate sleeping pods for travelers looking to have a quick nap before a flight. They are located on Concourse A immediately to the right on the second level of the escalator.
  • Los Angeles International Airport (LAX) has a variety of services available for passengers with limited mobility. To make the most of these services, you can contact your airline in advance so that they can provide you with the necessary passes.
  • The baggage lines at Los Angeles International Airport can sometimes be very hectic. To avoid missing your bags or suitcases, put a sticker or tie a ribbon around your bags to make them easily identifiable.

Prefer to fly direct from Washington Dulles Airport to Los Angeles?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Dulles Intl to Los Angeles Los Angeles.
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Los Angeles Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Los Angeles Los Angeles

Monday

United Airlines,American Airlines

United Airlines,American Airlines

Tuesday

United Airlines,American Airlines

United Airlines,American Airlines

Wednesday

United Airlines,American Airlines

United Airlines,American Airlines

Thursday

United Airlines,American Airlines

United Airlines,American Airlines

Friday

United Airlines,American Airlines

United Airlines,American Airlines

Saturday

United Airlines,American Airlines

United Airlines,American Airlines

Sunday

United Airlines,American Airlines

United Airlines,American Airlines

See more direct flights

Direct returns

Los Angeles Los Angeles to Washington, D.C. Dulles Intl

Monday

United Airlines,American Airlines

United Airlines,American Airlines

Tuesday

United Airlines,American Airlines

United Airlines,American Airlines

Wednesday

United Airlines,American Airlines

United Airlines,American Airlines

Thursday

United Airlines,American Airlines

United Airlines,American Airlines

Friday

United Airlines,American Airlines

United Airlines,American Airlines

Saturday

United Airlines,American Airlines

United Airlines,American Airlines

Sunday

United Airlines,American Airlines

United Airlines,American Airlines

See more direct flights

Everything you need to know for your flight from Dulles Intl to Los Angeles

Information on your arrival and departure airports