Q: How much does it cost for a return flight from Washington, D.C. Dulles Intl Airport to Los Angeles?

Airfare is below average for this route at the moment. Washington, D.C. Dulles Intl Airport to Los Angeles flights typically cost between £223 and £373 in September. The cheapest return price found within the last 5 days was £201 on United Airlines (2 Sept–6 Sept).

Question 1

What is the most punctual flight time for Washington, D.C. to Los Angeles flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 2

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 3

How often are flights from Washington, D.C. to Los Angeles delayed?

Accepted Answer

About 13% of weekly flights between Washington, D.C. and Los Angeles have experienced delays in the past year, with the average delay time being 183 minutes.

Question 4

Which airline has the best punctuality record on Washington, D.C. to Los Angeles flights?

Accepted Answer

Over the past year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

Question 5

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

Accepted Answer

Airfare is below average for this route at the moment.Washington, D.C. Dulles Intl Airport to Los Angeles flights typically cost between £223 and £373 in September.
The cheapest return price found within the last 5 days was £201 on United Airlines (2 Sept–6 Sept).

Question 6

How long is the flight from Washington, D.C. Dulles Intl Airport to Los Angeles?

Accepted Answer

For as low as £223, United Airlines can have you in Los Angeles from Washington, D.C. Dulles Intl Airport in 5h 34m. The distance from Washington, D.C. Dulles Intl Airport to Los Angeles is about 2282 mi. All flights are typically direct.

Question 7

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Los Angeles?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Los Angeles, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 8

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

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Los Angeles (average of £246). Flying from Washington, D.C. Dulles Intl Airport to Los Angeles in March is currently the most expensive (average of £375). 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.

Question 9

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Los Angeles

Accepted Answer

The most flights from IAD to LAX are scheduled on a Monday (33 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (17 on average).

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Question 12

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Los Angeles?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £257. While the most popular route (Washington, D.C. Dulles Intl - Los Angeles) can be booked for £209 on average, our data indicates £339 when flying from Washington, D.C. Dulles Intl Airport to Los Angeles.

Question 13

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

Accepted Answer

Before booking your flight to Los Angeles from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Ethiopian Air (90%), Brussels Airlines (86%), Egyptair( 84%).

Question 14

What is the cheapest time of day to fly from IAD to LAX?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Los Angeles as you normally would.

Question 15

What airport do you fly into for flights to Los Angeles from Washington, D.C. Dulles Intl?

Accepted Answer

Los Angeles (LAX) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Los Angeles. You should not have trouble finding flights to Los Angeles from Washington, D.C. Dulles Intl; the airport handles an average of 26 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Los Angeles airport from Washington, D.C. Dulles Intl. It is only a 9.4 mi journey from Los Angeles (LAX) to Los Angeles’s city center.

Question 16

Can I find deals for flights from Dulles Intl to Los Angeles that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Dulles Intl to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 17

How can I find direct flights from Dulles Intl to Los Angeles?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Los Angeles.

Question 18

Can I find deals for business class flights from Dulles Intl to Los Angeles?

Accepted Answer

Yes. Cheapflights offers flight deals from Dulles Intl to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 19

How does Cheapflights help users find flights from Dulles Intl to Los Angeles?

Accepted Answer

When you search for this flight from Dulles Intl to Los Angeles, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Los Angeles?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl to Los Angeles for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 21

Can Cheapflights find flights from Dulles Intl to Los Angeles with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Dulles Intl to Los Angeles with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 22

Can Cheapflights notify me if prices for flights from Dulles Intl to Los Angeles become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from Dulles Intl to Los Angeles on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	£201
One-way from	£120
Popular in	March
Cheapest in	September
Average price	£328
Good one-way deal	£339 or less

Cheap flights from Washington, D.C. Dulles Intl Airport to Los Angeles from £120

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dulles Intl to Los Angeles

Cheapest flights from Dulles Intl to Los AngelesExplore the most affordable flight options available from Dulles Intl to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2026.

Explore the most affordable flight options available from Dulles Intl to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2026.

Best flights from Dulles Intl to Los AngelesDiscover carefully curated flight deals from Dulles Intl to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 July 2026.

Discover carefully curated flight deals from Dulles Intl to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 July 2026.

Direct flights from Dulles Intl to Los AngelesExplore direct flight options from Dulles Intl to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 July 2026.

Explore direct flight options from Dulles Intl to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 July 2026.

Last-minute flights from Dulles Intl to Los AngelesDiscover last-minute flight deals from Dulles Intl to Los Angeles. Data last updated 30 July 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Los Angeles. Data last updated 30 July 2026 and is based on user searches.

One-way flights from Dulles Intl to Los AngelesSearch for one-way flight options from Dulles Intl to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 30 July 2026.

Search for one-way flight options from Dulles Intl to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 30 July 2026.

Find flight deals from Dulles Intl to Los Angeles

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Los Angeles that are best for you.

Best time to book a flight from Dulles Intl to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Dulles Intl with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Los Angeles?

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

What is the cheapest time of day to fly from IAD to LAX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Los Angeles as you normally would.

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

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Los Angeles flights typically cost between £223 and £373 in September.The cheapest return price found within the last 5 days was £201 on United Airlines (2 Sept–6 Sept).

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Los Angeles

The most flights from IAD to LAX are scheduled on a Monday (33 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (17 on average).

How often are flights from Washington, D.C. to Los Angeles delayed?

About 13% of weekly flights between Washington, D.C. and Los Angeles have experienced delays in the past year, with the average delay time being 183 minutes.

What is the most punctual flight time for Washington, D.C. to Los Angeles flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Los Angeles flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

Related info for your journey

What airport do you fly into for flights to Los Angeles from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Los Angeles?

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

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Los Angeles?

Can I find deals for flights from Dulles Intl to Los Angeles that include hotel bookings?

How can I find direct flights from Dulles Intl to Los Angeles?

Can I find deals for business class flights from Dulles Intl to Los Angeles?

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

Travelling to a place near Los Angeles?

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 Dulles Intl to Los Angeles

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

Complete your trip

Complete your trip to Los Angeles by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Dulles Intl to Los Angeles by cabin class

Find flights from Dulles Intl to Los Angeles, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Los Angeles

Explore flights to Los Angeles departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 July 2026.

Dulles Intl and Los Angeles flights

Browse other Dulles Intl and Los Angeles flight options. Last updated on 30 July 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 30 July 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Dulles Intl to Los Angeles?

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Los Angeles?

Can Cheapflights find flights from Dulles Intl to Los Angeles with no change fees?

Can Cheapflights notify me if prices for flights from Dulles Intl to Los Angeles become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dulles Intl to Los Angeles
Explore the most affordable flight options available from Dulles Intl to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2026.

Best flights from Dulles Intl to Los Angeles
Discover carefully curated flight deals from Dulles Intl to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 July 2026.

Direct flights from Dulles Intl to Los Angeles
Explore direct flight options from Dulles Intl to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 July 2026.

Last-minute flights from Dulles Intl to Los Angeles
Discover last-minute flight deals from Dulles Intl to Los Angeles. Data last updated 30 July 2026 and is based on user searches.

One-way flights from Dulles Intl to Los Angeles
Search for one-way flight options from Dulles Intl to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 30 July 2026.

Washington, D.C. Dulles Intl Airport to Los Angeles flights typically cost between £223 and £373 in September.
The cheapest return price found within the last 5 days was £201 on United Airlines (2 Sept–6 Sept).