IAD - LAX

£90 Find Cheap Flights from Washington Dulles Airport 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 Dulles Intl to Los Angeles departing on 9/4. 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.
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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 Dulles Intl to Los Angeles (IAD-LAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return 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.

Recent return flight deals from Dulles Intl to Los Angeles

Recommended return deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Los Angeles.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
07:31 - 10:25IAD-LAX
5h 54mdirect
13:58 - 05:34LAX-IAD
12h 36m1 stop
£164Alaska Airlines
Find Deal
Wed, 16 Apr - Wed, 16 Apr
07:31 - 10:25IAD-LAX
5h 54mdirect
09:25 - 17:22LAX-IAD
4h 57mdirect
£180Hawaiian Airlines
Find Deal
Thu, 20 Mar - Tue, 1 Apr
22:05 - 00:56IAD-LAX
5h 51mdirect
23:05 - 07:06LAX-IAD
5h 01mdirect
£181United Airlines
Find Deal
Fri, 16 May - Tue, 20 May
07:31 - 10:25IAD-LAX
5h 54mdirect
22:30 - 14:38LAX-IAD
13h 08m1 stop
Sun, 6 Apr - Sun, 13 Apr
07:31 - 10:25IAD-LAX
5h 54mdirect
14:59 - 05:40LAX-IAD
11h 41m1 stop
£188Alaska Airlines
Find Deal
Thu, 20 Mar - Thu, 27 Mar
08:25 - 11:32IAD-LAX
6h 07mdirect
21:10 - 07:17LAX-IAD
7h 07m1 stop
£189United Airlines
Find Deal
Thu, 13 Mar - Tue, 25 Mar
15:40 - 22:20IAD-LAX
9h 40m2 stops
12:45 - 22:35LAX-IAD
6h 50m1 stop
£200Southwest
Find Deal
Tue, 1 Apr - Tue, 15 Apr
12:05 - 23:28IAD-LAX
14h 23m1 stop
23:59 - 19:19LAX-IAD
16h 20m1 stop
£224Delta
Find Deal
Mon, 3 Mar - Mon, 10 Mar
12:05 - 23:28IAD-LAX
14h 23m1 stop
09:36 - 06:19LAX-IAD
17h 43m1 stop
£232Delta
Find Deal
Mon, 3 Mar - Thu, 13 Mar
15:40 - 22:20IAD-LAX
9h 40m2 stops
05:25 - 17:55LAX-IAD
9h 30m2 stops
£259Southwest
Find Deal
Tue, 1 Apr - Wed, 9 Apr

Flights from Dulles Intl to Los Angeles - Travel Insights & Trends

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.

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.
Your flight ticket price will generally be cheaper if you fly to Los Angeles on a Wednesday and more expensive on a Thursday. On your return trip to Washington Dulles Airport, you should consider flying back on a Sunday, and avoid Tuesdays for better deals.

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 £251 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is £417 and £341 respectively.

Can I save money by flying with a stopover from Washington, D.C. Dulles Intl Airport 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 £592, 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. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know - Cheap tickets from Washington Dulles Airport to Los Angeles

Low season

February

High season

July

Cheapest flight

£90
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
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 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.

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 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Los Angeles was £114 for a one-way ticket and £207 for a return.

  • Which airports will I be using when flying from Washington Dulles Airport to Los Angeles?

    On your way to Los Angeles, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing at Los Angeles.

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

    Alaska Airlines, American Airlines, and Delta 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 757-300 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?

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

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

    There are direct 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, Alaska Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Los Angeles are Alaska Airlines and United Airlines. With an average price for the route of £240 and an overall rating of 8.0, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of £358 and an overall rating of 7.4.

  • 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 travellers 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 return ticket. You could then fly to Los Angeles with an airline and back to Washington Dulles Airport with another airline.

  • 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.

See more FAQs

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

  • 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.
See more tips

Prefer to fly direct from Washington Dulles Airport to 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

Monday

Air China, Air New Zealand, Air Tahiti Nui, +13 more

Air China, Air New Zealand, +14 more

Tuesday

Air China, Air New Zealand, Air Tahiti Nui, +15 more

Air China, Air New Zealand, +16 more

Wednesday

Air New Zealand, Air Tahiti Nui, Alaska Airlines, +13 more

Air New Zealand, Air Tahiti Nui, +14 more

Thursday

Air China, Air New Zealand, Air Tahiti Nui, +15 more

Air China, Air New Zealand, +16 more

Friday

Air China, Air New Zealand, Air Tahiti Nui, +14 more

Air China, Air New Zealand, +15 more

Saturday

Air China, Air New Zealand, Air Tahiti Nui, +15 more

Air China, Air New Zealand, +16 more

Sunday

Air China, Air New Zealand, Air Tahiti Nui, +14 more

Air China, Air New Zealand, +15 more

See more direct flights

Direct returns

Los Angeles to Washington, D.C. Dulles Intl

Monday

Air China, Air New Zealand, Air Tahiti Nui, +14 more

Air China, Air New Zealand, +15 more

Tuesday

Air China, Air New Zealand, Air Tahiti Nui, +12 more

Air China, Air New Zealand, +13 more

Wednesday

Air New Zealand, Air Tahiti Nui, Alaska Airlines, +13 more

Air New Zealand, Air Tahiti Nui, +14 more

Thursday

Air China, Air New Zealand, Air Tahiti Nui, +14 more

Air China, Air New Zealand, +15 more

Friday

Air China, Air New Zealand, Air Tahiti Nui, +14 more

Air China, Air New Zealand, +15 more

Saturday

Air China, Air New Zealand, Air Tahiti Nui, +15 more

Air China, Air New Zealand, +16 more

Sunday

Air China, Air New Zealand, Air Tahiti Nui, +13 more

Air China, Air New Zealand, +14 more

See more direct flights
See more direct flights

Top airlines flying from Dulles Intl 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 Dulles Intl 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.
8.0
Alaska AirlinesOverall score based on 9692 reviews
7.1Food
7.9Comfort
8.5Crew
7.1Entertainment
8.2Boarding
Airline reviews

The flight itself was okay, but there were 2 screaming kids in front of me my entire flight which made it just awful. The parent did zero to try and make the children settle down and flight attendants did nothing either. I understand it's hard to travel with children, but constantly yelling, screaming, or loud talking for 4 hours straight is just ridiculous.

4.0 OkayJodi, Feb 2025IAH - LAX
Read more Alaska Airlines reviews

The flight itself was okay, but there were 2 screaming kids in front of me my entire flight which made it just awful. The parent did zero to try and make the children settle down and flight attendants did nothing either. I understand it's hard to travel with children, but constantly yelling, screaming, or loud talking for 4 hours straight is just ridiculous.

There was an issue with water that led to us not having potable water onboard. They dumped the onboard water and we were two hours late taking off.

Boarding for Alaska Airlines is always chaotic with many people crowding the gates. Arriving in on Alaska in Los Angeles is always interesting since there is never a gate available. So the planes are often parked all the way out on the west side of the airport while waiting for the gate to be cleared of the departing plane. This flight was no exception.

I needed to board early and that was no problem. The snack was just ok. Alaska is an EXCELLENT airlines . . . luggage fast and easy.

It was an easy flight. However we did have a few delays, mainly due to weather

The flight from San Diego to San Jose gate 28A The two persons working there didn’t even turn on the display board. The display board saying to Sacramento. When I asked she was rude and showed the board . Then he realized And changed. Every one was confused because we are running late to catch that flight coming from IAD. Very irresponsible staff.

Great crew, great boarding, old B-list movies, no free meal service, child kicking my seat back all flight long, early arrival, then 40 minute, confused wait for bags.

Generally good, seat is tight and cramped. I seated by A row, but my seat don't have a window.

THere was no WiFi and therefore no entertainment on the flight, but everything else was fine. The flight got in so early we had to wait for a gate to be clear.

The confusion from Alaskan Airlines to American, no one at the front desk of Alaskan told me I didn't have a flight, which made me miss my flight that was transferred over to American TERRIBLE customer service at Alaskan!! American Airlines was a great experience. Alaskan TERRIBLE!

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.

The flying experience was great. The flight was on time with no boarding issues during a peak travel period. The short cut baggage drop and process was not smooth and efficient at Dulles.

Fast checkin with the self serve terminal, good communication at the boarding gate.

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

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