Question 1

What are the cheapest airlines flying from Los Angeles to Washington, D.C. Dulles Intl Airport round-trip?

Accepted Answer

Flying on Southwest is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $273. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $291 and $303, respectively. Southwest is 53% cheaper than the average price of flights available within the next 90 days to this destination. Find deals

Question 2

What are the cheapest airlines to fly from Los Angeles to Washington, D.C. Dulles Intl Airport one-way?

Accepted Answer

One-way options have recently been found by users for as low as $155 on Southwest. Other airlines that offer cheap prices include Hawaiian Airlines from $157 and Alaska Airlines from $180 one-way. Find deals

Question 3

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. Find deals

Question 4

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 $1,013). Flying from Los Angeles to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $1,608). 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. Find deals

Question 5

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

Accepted Answer

Travellers seeking maximum savings on their Los Angeles to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

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 Thursday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

Question 7

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 8

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 9

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

Accepted Answer

On average you can expect to pay $309 for a flight from Los Angeles to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $287 while the most popular route, (Los Angeles - Washington, D.C. Dulles Intl) is currently priced at $375.

Question 10

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 Egyptair(95%), Brussels Airlines(89%) or Singapore Airlines(89%), as they are the most reliable in getting you off to your destination on time.

Question 11

What is the cheapest day to fly return from Los Angeles to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Sunday flights are generally found to be more expensive for flights from Los Angeles to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

Question 12

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

Accepted Answer

Travellers have found it’s best to book a flight 58 days in advance to save up to 88% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 58 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Los Angeles to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as $574, or $967 for flights within the next 24 hours.

Question 13

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

Accepted Answer

Our data shows that August tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Los Angeles. Users have commonly found prices around $538 for the month, but tickets can be as low as $200. Due to multiple factors, prepare for potentially higher prices in December.

Question 14

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 morning. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight at midday.

Question 15

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 28 flights from Los Angeles to Washington, D.C. Dulles Intl per day from 0 different airlines.

Question 16

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 17

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 18

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 19

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 20

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 21

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 22

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	$273
One-way from	$155
Popular in	December
Cheapest in	May
Average price	$588
Good one-way deal	$287 or less

Cheap flights from Los Angeles to Washington, D.C. Dulles Intl Airport from $155

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 27/10. 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 August, booked 81 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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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 11 July 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 11 July 2025.

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

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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?

Use this chart to determine the optimal time to book a return flight from Los Angeles to Dulles Intl. Price data was last updated on 27 June 2025.

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?

Find hourly flight availability from Los Angeles to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

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

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Los Angeles to Washington, D.C. Dulles Intl Airport, such as Alaska Airlines, Southwest, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines flying from Los Angeles to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Los Angeles to Washington, D.C. Dulles Intl Airport one-way?

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

What are the cheapest flights 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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Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Dulles Intl?

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 11 July 2025.