HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Los Angeles

$114+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LAX
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Los Angeles with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Washington, D.C. Dulles Intl to Los Angeles are usually found in September or August, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Dulles Intl to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(United Airlines)

One-way from

$114
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$549
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Los Angeles flights.
Search Deals
From Washington, D.C. Dulles Intl to Los Angeles
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Los Angeles
Search Deals
High demand for flights, 9% potential price rise
Search Deals
Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

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 diciembre 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3110:05 pmIAD - LAX
Nonstop5h 53mUnited Airlines
vie. 1/108:20 amLAX - IAD
1 stop7h 23mUnited Airlines
Deal found 12/17$348
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/256:00 amIAD - LAX
1 stop7h 38mDelta
mié. 1/812:15 pmLAX - IAD
1 stop8h 25mDelta
Deal found 12/18$406
This Frontier deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/234:42 pmIAD - LAX
1 stop7h 53mFrontier
mar. 1/710:27 pmLAX - IAD
1 stop10h 45mFrontier
Deal found 12/17$423
This Alaska Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/275:24 pmIAD - LAX
Nonstop5h 51mAlaska Airlines
mar. 12/318:00 amLAX - IAD
1 stop10h 30mAlaska Airlines
Deal found 12/17$476
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/251:55 pmIAD - LAX
1 stop8h 29mAmerican Airlines
sáb. 1/117:26 pmLAX - IAD
2 stops10h 17mAmerican Airlines
Deal found 12/17$551
This Orbitz deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/185:32 pmIAD - LAX
Nonstop5h 58mMultiple Airlines
mar. 12/2410:35 pmLAX - IAD
1 stop12h 50mMultiple Airlines
Deal found 12/17$564
This Southwest deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/247:25 amIAD - LAX
2 stops11h 30mSouthwest
mié. 12/251:35 pmLAX - IAD
1 stop6h 25mSouthwest
Deal found 12/17$571

Find flights from Dulles Intl to Los Angeles within your budget

Customize your flight search to find flights from Dulles Intl to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

sáb. 1/25

2:19 pm-5:12 pm

Nonstop5h 53m

Los Angeles

sáb. 2/1

10:15 am-8:40 pm

1 stop7h 25m

$218

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

vie. 1/24

11:34 am-5:02 pm

1 stop8h 28m

Los Angeles

sáb. 2/1

10:35 pm-10:44 am

1 stop9h 09m

$224

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

mié. 4/2

7:00 am-2:16 pm

1 stop10h 16m

Los Angeles

mar. 4/8

6:00 am-4:30 pm

1 stop7h 30m

$231

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

vie. 1/10

11:32 am-4:54 pm

1 stop8h 22m

Los Angeles

dom. 1/12

6:25 pm-9:34 am

1 stop12h 09m

$242

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

mié. 1/22

12:05 pm-7:24 pm

1 stop10h 19m

Los Angeles

vie. 1/31

6:00 am-6:57 pm

1 stop9h 57m

$275

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

lun. 5/26

12:45 pm-5:19 pm

1 stop7h 34m

Los Angeles

sáb. 5/31

10:25 am-11:47 am

1 stop22h 22m

$350

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

sáb. 2/15

4:35 pm-11:17 pm

1 stop9h 42m

Los Angeles

mar. 2/18

9:46 am-10:33 pm

2 stops9h 47m

$361

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

lun. 3/24

7:31 am-10:25 am

Nonstop5h 54m

$114

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

lun. 2/3

6:20 pm-1:58 pm

2 stops22h 38m

$128

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

mié. 1/8

8:45 am-11:37 am

Nonstop5h 52m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 15 results
1
2

Compare providers for flights from Dulles Intl to Los Angeles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Los Angeles in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Los Angeles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Los Angeles flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Los Angeles flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Dulles Intl to Los Angeles

Get recent, data-driven insights about flights from Dulles Intl to Los Angeles including ideal travel times, pricing trends, and more.

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 December 13, 2024.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Los Angeles is 43 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Los Angeles (average of $240). Flying from Washington, D.C. Dulles Intl Airport to Los Angeles in July is currently the most expensive (average of $322). 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?

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 diciembre 18, 2024.

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 afternoon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight at noon.

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 December 8, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Los Angeles flight should consider departing on Wednesday at noon 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.

Rainfall in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average rainfall totals by month.

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.

Temperature in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated diciembre 18, 2024.
To help decide which airline to fly from Washington, D.C. to Los Angeles, see what other customers have to say about Southwest, Frontier and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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?

    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. 9 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 10 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 $218. Other airlines that can offer you cheap pricing are Frontier, from $222, and Delta, from $275. These flights start at 42% 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 $114 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $123 and Frontier from $128 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 (97%), Air New Zealand (92%), Air China( 91%).

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

    On average you can expect to pay $994 for a flight from Washington, D.C. Dulles Intl Airport to Los Angeles. The cheapest flight overall is $113 while the most popular route, (Washington, D.C. Dulles Intl - Los Angeles) is currently priced at $198.

  • 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Los Angeles (average of $240). Flying from Washington, D.C. Dulles Intl Airport to Los Angeles in July is currently the most expensive (average of $322). 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

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.
Dulles Intl to Las Vegas flights
Baltimore to Las Vegas flights
Reagan-National to Los Angeles flights
Baltimore to Los Angeles flights
Reagan-National to Las Vegas flights
Reagan-National to San Francisco flights
Dulles Intl to San Francisco flights
Baltimore to San Francisco flights
Dulles Intl to San Diego flights
Baltimore to Santa Ana flights
Baltimore to Burbank flights
Baltimore to Ontario flights
Baltimore to San Diego flights
Dulles Intl to Ontario flights
Reagan-National to San Diego flights
Reagan-National to Ontario flights
Dulles Intl to Palm Springs flights
Baltimore to Oakland flights
Dulles Intl to Sacramento flights
Reagan-National to Palm Springs flights
Baltimore to San Jose flights
Dulles Intl to Reno flights
Dulles Intl to San Jose flights
Baltimore to Palm Springs flights
Reagan-National to Reno flights
Dulles Intl to Santa Ana flights
Baltimore to Reno flights
Dulles Intl to Fresno flights
Reagan-National to Santa Ana flights
Baltimore to Sacramento flights
Reagan-National to San Jose flights
Reagan-National to Sacramento flights
Baltimore to Fresno flights
Reagan-National to Fresno flights
Dulles Intl to Oakland flights
Dulles Intl to Burbank flights
Reagan-National to Oakland flights
Reagan-National to Burbank flights
Dulles Intl to Santa Barbara flights
Dulles Intl to Monterey flights
Reagan-National to Santa Barbara flights
Dulles Intl to San Luis Obispo flights
Baltimore to Santa Barbara flights
Baltimore to Monterey flights
Dulles Intl to Long Beach flights
Reagan-National to Monterey flights
Baltimore to Long Beach flights
Dulles Intl to Santa Rosa flights
Baltimore to San Luis Obispo flights

Top 8 airlines flying from Dulles Intl to Los Angeles

Discover the top 8 airlines that operate flights from Dulles Intl to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$111Average$210FlexibilityNo cancel feeOn-time65%
FrontierCheapest$124Average$178FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$565FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$174Average$308FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$196Average$347FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$216Average$402FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$282Average$400FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$366Average$606FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.