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

Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Los Angeles round-trip from $216. Other airlines that can offer you cheap pricing are United Airlines, from $242, and Southwest, from $267. These flights start at 41% lower than the current average price 3 months from now.

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

One-way options have recently been found by users for as low as $116 on Frontier. Other airlines that offer cheap prices include United Airlines from $129 and Hawaiian Airlines from $138 one-way.

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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

On average you can expect to pay $1,228 for a flight from Washington, D.C. Dulles Intl Airport to Los Angeles. The cheapest flight overall is $138 while the most popular route, (Washington, D.C. Dulles Intl - Los Angeles) is currently priced at $267.

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

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 (85%), Singapore Airlines (79%), Egyptair( 78%).

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

Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Los Angeles.

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 47% on your flight compared to booking on days when demand is much higher.

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

Our data shows that August tends to be the cheapest month to fly to Los Angeles from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $357 for the month, but tickets can be as low as $122. Due to multiple factors, prepare for potentially higher prices in December.

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

Los Angeles (LAX), located 9.4 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Los Angeles. 8 airlines have flights to Los Angeles from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Los Angeles should not be difficult; the airport handles an average of 30 inbound flights from Washington, D.C. Dulles Intl per day.

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

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

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

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.

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

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.

$116+ Flights from Washington, D.C. Dulles Intl Airport to Los Angeles

Q: How much does it cost to fly round-trip 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 $277 and $436 in August. The cheapest round-trip price found within the last 3 days was $213 on Multiple Airlines (Aug 18-Aug 20).

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Los Angeles are usually found in January or May, booked 41 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Dulles Intl to Los Angeles

Round-trip from	$213 (Trip.com)
One-way from	$116 (Trip.com)
Popular in	December
Cheapest in	January
Average price	$332
Good round-trip deal	$377 or less
Good one-way deal	$220 or less

From Washington, D.C. Dulles Intl to Los Angeles

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One-way flight from Washington, D.C. Dulles Intl to Los Angeles

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Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Los Angeles.

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Los Angeles.

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Find flight deals from Dulles Intl to Los Angeles

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 July 28, 2025.

Mon 8/187:30 amIAD - LAX

1 stop19h 28mMultiple Airlines

Wed 8/209:22 amLAX - IAD

1 stop18h 08mMultiple Airlines

Deal found 7/28

$213

Thu 8/218:00 amIAD - LAX

1 stop14h 52mFrontier

Fri 9/122:46 pmLAX - IAD

1 stop24h 38mFrontier

Deal found 7/26

$216

Sat 8/3010:05 pmIAD - LAX

Nonstop5h 29mUnited Airlines

Wed 9/310:35 amLAX - IAD

Nonstop5h 03mUnited Airlines

Deal found 7/28

$237

Thu 8/214:30 pmIAD - LAX

1 stop9h 40mSouthwest

Sat 8/305:40 amLAX - IAD

1 stop7h 40mSouthwest

Deal found 7/27

$267

Wed 8/277:00 amIAD - LAX

1 stop10h 57mHawaiian Airlines

Wed 9/35:36 pmLAX - IAD

1 stop10h 57mHawaiian Airlines

Deal found 7/25

$276

Tue 9/99:00 amIAD - LAX

2 stops13h 10mAlaska Airlines

Tue 9/1612:00 pmLAX - IAD

1 stop9h 23mAlaska Airlines

Deal found 7/25

$295

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 layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Mon 8/187:30 amIAD - LAX

1 stop19h 28mMultiple Airlines

Wed 8/209:22 amLAX - IAD

1 stop18h 08mMultiple Airlines

Deal found 7/28

$213

Thu 8/218:00 amIAD - LAX

1 stop14h 52mFrontier

Fri 9/122:46 pmLAX - IAD

1 stop24h 38mFrontier

Deal found 7/26

$216

Sat 8/305:40 pmIAD - LAX

Nonstop5h 31mUnited Airlines

Sun 8/318:18 amLAX - IAD

Nonstop5h 07mUnited Airlines

Deal found 7/26

$242

Thu 8/214:30 pmIAD - LAX

1 stop9h 40mSouthwest

Sat 8/305:40 amLAX - IAD

1 stop7h 40mSouthwest

Deal found 7/27

$267

Tue 9/97:00 amIAD - LAX

1 stop10h 57mAlaska Airlines

Tue 9/95:36 pmLAX - IAD

1 stop10h 57mAlaska Airlines

Deal found 7/25

$271

Wed 8/277:00 amIAD - LAX

1 stop10h 57mHawaiian Airlines

Wed 9/35:36 pmLAX - IAD

1 stop10h 57mHawaiian Airlines

Deal found 7/25

$276

Last-minute flights from Dulles Intl to Los Angeles
Discover last-minute flight deals from Dulles Intl to Los Angeles. Data last updated July 28, 2025 and is based on user searches.

Mon 8/48:19 pmIAD - LAX

Nonstop5h 29mMultiple Airlines

Fri 8/81:02 pmLAX - IAD

1 stop8h 17mMultiple Airlines

Deal found 7/26

$393

Tue 8/57:30 amIAD - LAX

1 stop15h 22mFrontier

Sat 8/93:48 pmLAX - IAD

1 stop11h 46mFrontier

Deal found 7/27

$265

Tue 8/510:16 pmIAD - LAX

Nonstop5h 29mUnited Airlines

Mon 8/186:15 amLAX - IAD

Nonstop5h 03mUnited Airlines

Deal found 7/25

$377

Wed 8/67:59 pmIAD - LAX

1 stop14h 35mAlaska Airlines

Tue 9/163:40 pmLAX - IAD

1 stop12h 53mAlaska Airlines

Deal found 7/27

$396

Thu 8/76:34 amIAD - LAX

1 stop10h 09mAmerican Airlines

Sun 8/1012:45 amLAX - IAD

1 stop7h 16mAmerican Airlines

Deal found 7/27

$442

Sun 8/1712:40 pmIAD - LAX

1 stop22h 16mSun Country Air

Wed 9/31:21 pmLAX - IAD

1 stop18h 16mSun Country Air

Deal found 7/27

$295

Mon 8/187:30 amIAD - LAX

1 stop19h 28mMultiple Airlines

Wed 8/209:22 amLAX - IAD

1 stop18h 08mMultiple Airlines

Deal found 7/28

$213

Mon 8/188:19 pmIAD - LAX

Nonstop5h 29mAlaska Airlines

Wed 9/36:45 pmLAX - IAD

1 stop9h 48mAlaska Airlines

Deal found 7/28

$277

Thu 8/218:00 amIAD - LAX

1 stop14h 52mFrontier

Fri 9/122:46 pmLAX - IAD

1 stop24h 38mFrontier

Deal found 7/26

$216

Thu 8/214:30 pmIAD - LAX

1 stop9h 40mSouthwest

Sat 8/305:40 amLAX - IAD

1 stop7h 40mSouthwest

Deal found 7/27

$267

Wed 8/277:00 amIAD - LAX

1 stop10h 57mHawaiian Airlines

Wed 9/35:36 pmLAX - IAD

1 stop10h 57mHawaiian Airlines

Deal found 7/25

$276

Sat 8/3010:05 pmIAD - LAX

Nonstop5h 29mUnited Airlines

Wed 9/310:35 amLAX - IAD

Nonstop5h 03mUnited Airlines

Deal found 7/28

$237

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 July 28, 2025.

Thu 8/142:44 pmIAD - LAX

1 stop9h 53mFrontier

Deal found 7/26

$116

Sat 8/96:10 amIAD - LAX

1 stop16h 35mMultiple Airlines

Deal found 7/26

$119

Tue 9/210:05 pmIAD - LAX

Nonstop5h 29mUnited Airlines

Deal found 7/27

$129

Wed 9/37:00 amIAD - LAX

1 stop10h 57mHawaiian Airlines

Deal found 7/26

$138

Thu 10/27:00 amIAD - LAX

1 stop10h 57mAlaska Airlines

Deal found 7/27

$141

Fri 10/171:45 pmIAD - LAX

2 stops9h 10mSouthwest

Deal found 7/27

$154

Sun 8/3111:42 amIAD - LAX

1 stop8h 09mSun Country Air

Deal found 7/26

$160

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.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Mon 8/18

7:30 am-11:58 pm

1 stop19h 28m

Los Angeles

Wed 8/20

9:22 am-6:30 am

1 stop18h 08m

$213

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Thu 8/21

8:00 am-7:52 pm

1 stop14h 52m

Los Angeles

Fri 9/12

2:46 pm-6:24 pm

1 stop24h 38m

$216

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sat 8/30

5:40 pm-8:11 pm

Nonstop5h 31m

Los Angeles

Tue 9/2

11:16 pm-7:19 am

Nonstop5h 03m

$237

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Thu 8/21

4:30 pm-11:10 pm

1 stop9h 40m

Los Angeles

Sat 8/30

5:40 am-4:20 pm

1 stop7h 40m

$267

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Tue 9/9

7:00 am-2:57 pm

1 stop10h 57m

Los Angeles

Tue 9/9

5:36 pm-7:33 am

1 stop10h 57m

$271

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Wed 8/27

7:00 am-2:57 pm

1 stop10h 57m

Los Angeles

Wed 9/3

5:36 pm-7:33 am

1 stop10h 57m

$276

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Thu 8/14

2:44 pm-9:37 pm

1 stop9h 53m

$116

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sat 8/9

6:10 am-7:45 pm

1 stop16h 35m

$119

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Tue 9/2

8:00 pm-10:30 pm

Nonstop5h 30m

$129

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Wed 9/3

9:00 am-5:07 pm

1 stop11h 07m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 13 results

The best insider tips for Washington, D.C. Dulles Intl Airport to Los Angeles flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Los Angeles trip

Airlines

Air China

Air China's award space is abundant for Star Alliance partners, offering flexibility for mileage redemptions.

Air China offers free checked bags, two per person, on international flights except cheapest fare class.

Read more about Air Chinaby Ramsey Qubein

United Airlines

United's Economy Plus offers extra legroom, ideal for comfort on medium-haul flights.

United's Polaris Lounges provide exclusive amenities like showers and dining for premium passengers.

Read more about United Airlinesby Harriet Baskas

Alaska Airlines

Alaska's Premium Class offers extra legroom and free cocktails, enhancing comfort on medium-haul flights.

Alaska Airlines' Wi-Fi is a flat fee, ideal for business travelers needing connectivity during flights.

Read more about Alaska Airlinesby Robert Schrader

Airports

IAD

Check-in at IAD can be crowded in the afternoon. Arrive early to navigate the busy check-in and security lines smoothly.

LAX

For a smooth exit from LAX, follow green signs to the free shuttle buses heading to the LAX-it rideshare hub.

Our travel experts

Ramsey Qubein

Expert on Air China, LAX and IAD

Harriet Baskas

Expert on United Airlines

Robert Schrader

Expert on Alaska Airlines

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.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

The best time to book flights from Washington, D.C. Dulles Intl Airport to Los Angeles is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January 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 $326). 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 time of day to fly from IAD to LAX?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Los Angeles in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the afternoon.

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

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

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

The most flights from IAD to LAX are scheduled on a Friday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Los Angeles?

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Los Angeles?

Atlanta (ATL) – chosen by Cheapflights users on 67% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Los Angeles on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Los Angeles?

Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $188.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Los Angeles?

Flights via Las Vegas (LAS) have the shortest average one-way travel time for 1-stop routes: 2h 39m.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Los Angeles?

Flights via Las Vegas (LAS) offer the fastest connection on this route, with an average layover time of 1h 35m.

Reviews of airlines servicing Los Angeles

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from Washington, D.C. Dulles Intl Airport to Los Angeles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,237 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.8

Good

2,604 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,893 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Sun Country Air

6.9

Okay

332 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airport do you fly into for flights to Los Angeles from Washington, D.C. Dulles Intl?
Los Angeles (LAX), located 9.4 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Los Angeles. 8 airlines have flights to Los Angeles from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Los Angeles should not be difficult; the airport handles an average of 30 inbound flights from Washington, D.C. Dulles Intl per day.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Los Angeles round-trip?
Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Los Angeles round-trip from $216. Other airlines that can offer you cheap pricing are United Airlines, from $242, and Southwest, from $267. These flights start at 41% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Los Angeles one-way?
One-way options have recently been found by users for as low as $116 on Frontier. Other airlines that offer cheap prices include United Airlines from $129 and Hawaiian Airlines from $138 one-way.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Los Angeles?
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 (85%), Singapore Airlines (79%), Egyptair( 78%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Los Angeles?
On average you can expect to pay $1,228 for a flight from Washington, D.C. Dulles Intl Airport to Los Angeles. The cheapest flight overall is $138 while the most popular route, (Washington, D.C. Dulles Intl - Los Angeles) is currently priced at $267.
Can I find deals for flights from Dulles Intl to Los Angeles that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Los Angeles?
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.
Can I find deals for business class flights from Dulles Intl to Los Angeles?
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.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Los Angeles?
Currently, January 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 $326). 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.

See more FAQs

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Top 8 airlines flying from Dulles Intl to Los Angeles

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$109	Average$192	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$134	Average$239	FlexibilityNo cancel fee	On-time62%
Hawaiian Airlines	Cheapest$138	Average$326	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$167	Average$516	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$200	Average$339	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$215	Average$383	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$247	Average$326	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$356	Average$496	FlexibilityNo cancel fee	On-time71%

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$116+ Cheap flights from Dulles Intl (IAD) to Los Angeles (LAX)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Los Angeles with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Los Angeles are usually found in January or May, booked 41 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Dulles Intl to Los Angeles

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 July 28, 2025.

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 July 28, 2025.

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.

The best insider tips for Washington, D.C. Dulles Intl Airport to Los Angeles flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Los Angeles trip

Airlines

Air China

United Airlines

Alaska Airlines

Airports

IAD

LAX

Our travel experts

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Los Angeles. Price data was last updated on July 25, 2025.

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?

Find hourly flight availability from Dulles Intl to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Los Angeles. Price data was last updated on July 27, 2025.

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

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Los Angeles?

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Los Angeles?

Share of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Los Angeles chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Los Angeles?

Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Los Angeles, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Los Angeles?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Los Angeles, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Los Angeles?

Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Los Angeles, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

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Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Los Angeles. 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 into for flights to Los Angeles from Washington, D.C. Dulles Intl?

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

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

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?

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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 July 28, 2025.