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

There are many flights that can get you from Los Angeles to Washington, D.C. Dulles Intl Airport in 12h 02m. Fly via Frontier to get the fastest option. Airlines will cover a distance of 2282 mi.

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

Currently priced at $98, Spirit Airlines will fly you from Los Angeles to Washington, D.C. Dulles Intl Airport and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Hawaiian Airlines - these airlines can fly you to your destination from $127 and $138, respectively. You may be able to fly from Los Angeles to Washington, D.C. Dulles Intl Airport for 74% less than the average price by searching for these airlines.

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

Currently, July is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Los Angeles to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

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

Travelers seeking maximum savings on their Los Angeles to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

While on average a flight from Los Angeles to Washington, D.C. Dulles Intl Airport is generally $1,079, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Los Angeles - Washington, D.C. Dulles Intl), you can expect to pay $182 for that flight.

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

No one likes to see their flight delayed. When booking a flight from Los Angeles to Washington, D.C. Dulles Intl Airport consider choosing Brussels Airlines (82%), United Airlines (79%) or Air China (77%) as they are the most reliable in getting you off to your destination on time.

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

When booking a flight from Los Angeles to Washington, D.C. Dulles Intl Airport, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

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

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 35% on the overall cost on flights from Los Angeles to Washington, D.C. Dulles Intl Airport.

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

To save up to 56% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Los Angeles to Washington, D.C. Dulles Intl Airport from $378 1-2 weeks out and tickets from $608 for flights departing within the next 72 hours.

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

Our data shows that February tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Los Angeles. Users have commonly found prices around $357 for the month, but tickets can be as low as $138. Due to multiple factors, prepare for potentially higher prices in December.

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

When flying from Los Angeles to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 27% versus a flight at noon.

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

Most people fly from Los Angeles (LAX) if they book a flight from Los Angeles to Washington, D.C. Dulles Intl. On average, Los Angeles has 13 outbound flights to Washington, D.C. Dulles Intl per day from 8 airlines. Los Angeles is conveniently located just 9.4 mi from Los Angeles’s city center.

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

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

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

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.

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

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.

$85+ Flights from Los Angeles to Washington, D.C. Dulles Intl Airport

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

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Round-trip from	$168 (Kiwi.com)
One-way from	$85 (Kiwi.com)
Popular in	December
Cheapest in	May
Average price	$377
Good round-trip deal	$368 or less
Good one-way deal	$214 or less

Ethiopian's Cloud 9 offers lie-flat beds on select aircraft for superior comfort.

Ethiopian's ShebaSkyConnect Wi-Fi is available on A350, B777, and most B787 aircraft.

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$98	Average$232	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$127	Average$241	FlexibilityNo cancel fee	On-time62%
Hawaiian Airlines	Cheapest$138	Average$326	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$138	Average$467	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$213	Average$361	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$227	Average$406	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$246	Average$319	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$356	Average$461	FlexibilityNo cancel fee	On-time71%

$85+ Cheap flights from Los Angeles (LAX) to Dulles Intl (IAD)

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.

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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 Thursday or Friday and return on a Wednesday

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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 August 18, 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 August 18, 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 round-trip flight from Los Angeles to Dulles Intl. Price data was last updated on August 8, 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 August 18, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Dulles Intl. Price data was last updated on August 17, 2025.

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

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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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 August 18, 2025.