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

Airfare is below average for this route at the moment. Los Angeles to Washington, D.C. Dulles Intl Airport flights typically cost between $492 and $910 in January. The cheapest return flight price found within the last 3 days was $387 on United Airlines (16 Jan-19 Jan). Find deals

Question 1

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

Accepted Answer

Over the past year, Alaska Airlines have had the lowest number of delays on this route, with just 5% of flights being delayed. Find deals

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

About 10% of weekly flights between Los Angeles and Washington, D.C. have experienced delays in the past year, with the average delay time being 139 minutes. Find deals

Question 4

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

Accepted Answer

Airfare is below average for this route at the moment.Los Angeles to Washington, D.C. Dulles Intl Airport flights typically cost between $492 and $910 in January.
The cheapest return flight price found within the last 3 days was $387 on United Airlines (16 Jan-19 Jan). Find deals

Question 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

A quick flight from Los Angeles to Washington, D.C. Dulles Intl Airport can take about 4h 42m. United Airlines provides one of the quickest options available for as low as $387. Airlines will cover a distance of 3673 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 7

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

Accepted Answer

The price you pay for your flight from Los Angeles to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. Dulles Intl Airport (average of $220). Flying from Los Angeles to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $402). 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 Los Angeles to Washington, D.C. Dulles Intl Airport

Accepted Answer

The most flights from LAX to IAD are scheduled on a Friday (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (24 on average).

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Question 12

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Los Angeles to Washington, D.C. Dulles Intl Airport consider choosing Asiana Airlines(93%), Egyptair(92%) or Ethiopian Air(90%), as they are the most reliable in getting you off to your destination on time.

Question 13

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Los Angeles to Washington, D.C. Dulles Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the evening.

Question 14

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

Accepted Answer

If you book a flight to Washington, D.C. Dulles Intl from Los Angeles, you will be flying from Los Angeles, which is the city’s only airport. Los Angeles (LAX) is located 15.1 km from the centre of Los Angeles. There are 29 flights from Los Angeles to Washington, D.C. Dulles Intl per day from 0 different airlines.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

Yes. Cheapflights offers flight deals from Los Angeles to Dulles Intl 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 18

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dulles Intl from Los Angeles today with Cheapflights!

Question 19

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

Accepted Answer

Cheapflights helps you find that perfect flight to Dulles Intl from Los Angeles by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

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

Round-trip from	$387
One-way from	$217
Popular in	December
Cheapest in	May
Average price	$744

Cheap flights from Los Angeles to Washington, D.C. Dulles Intl Airport from $217

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Los Angeles to Washington, D.C. Dulles Intl are usually found in May or July, booked 81 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Los Angeles to Dulles Intl

Cheapest flights from Los Angeles to Dulles IntlExplore the most affordable flight options available from Los Angeles to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Explore the most affordable flight options available from Los Angeles to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

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Everything you need to know about your flight from Los Angeles to Washington, D.C. Dulles Intl Airport

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

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

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

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

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

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

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

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

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

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Dulles Intl. 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. Dulles Intl?

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

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

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

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

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

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

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

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

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Cheapest flights from Los Angeles to Dulles Intl
Explore the most affordable flight options available from Los Angeles to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.