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Cheap flights from Los Angeles to Washington, D.C. Dulles Intl Airport from $174

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IAD
26 Nov — 3 Dec1
1 adult

The best prices from Los Angeles to Washington, D.C. Dulles Intl are usually found in September or May, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Find flights from Los Angeles to Dulles Intl within your budget

Customise your flight search to find flights from Los Angeles to Dulles Intl 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 719,399 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 17/12

21:21-05:09

Nonstop4h 48m

Washington, D.C. Dulles Intl

Wed 1/1

06:15-09:07

Nonstop5h 52m

$356

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 10/12

10:13-21:43

1 stop8h 30m

Washington, D.C. Dulles Intl

Wed 11/12

17:32-20:30

Nonstop5h 58m

$362

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Sat 7/12

22:35-10:07

1 stop8h 32m

Washington, D.C. Dulles Intl

Wed 11/12

15:28-20:55

1 stop8h 27m

$430

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 8/1

08:55-23:05

2 stops11h 10m

Washington, D.C. Dulles Intl

Thu 16/1

15:25-22:10

1 stop9h 45m

$493

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 9/4

11:20-10:57

1 stop20h 37m

Washington, D.C. Dulles Intl

Sun 13/4

11:51-10:55

1 stop26h 04m

$683

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Thu 28/11

06:00-16:25

1 stop7h 25m

$174

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 11/12

08:15-16:10

Nonstop4h 55m

$175

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Mon 13/1

05:35-15:05

1 stop6h 30m

$295

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Wed 27/11

23:59-11:25

1 stop8h 26m

$381

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Tue 26/11

13:35-23:42

1 stop7h 07m

$396

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Cheap flight deals from Los Angeles to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Dulles Intl (IAD). 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 21 November 2024.

Round-trip from

$356

One-way from

$174

Popular in

November

Cheapest in

September
United Airlines
  • United Airlines
  • 17/12-1/1
  • Nonstop
  • 10h 40m total
  • Los Angeles to Washington, D.C.
United Airlines
  • United Airlines
  • 28/11
  • 1 total stop
  • 7h 25m total
  • Los Angeles to Washington, D.C.
High demand for flights, 21% potential price rise
Best time to find cheap flights, 19% potential price drop

Find flight deals from Los Angeles to Dulles Intl

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 21 November 2024.

Tue 17/1221:21LAX - IAD
Nonstop4h 48mUnited Airlines
Wed 1/106:15IAD - LAX
Nonstop5h 52mUnited Airlines
Deal found 20/11$356
Tue 10/1210:13LAX - IAD
1 stop8h 30mAlaska Airlines
Wed 11/1217:32IAD - LAX
Nonstop5h 58mAlaska Airlines
Deal found 19/11$362
Sat 7/1222:35LAX - IAD
1 stop8h 32mFrontier
Wed 11/1215:28IAD - LAX
1 stop8h 27mFrontier
Deal found 18/11$430
Tue 10/1210:55LAX - IAD
2 stops9h 05mSouthwest
Fri 13/1216:00IAD - LAX
1 stop9h 45mSouthwest
Deal found 19/11$562
Sat 23/1123:59LAX - IAD
1 stop7h 53mSun Country Air
Thu 28/1112:20IAD - LAX
1 stop7h 37mSun Country Air
Deal found 20/11$737

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

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Los Angeles with our price prediction graph.
Estimated return 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 Los Angeles to Dulles Intl

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

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 15 November 2024.

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 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. Dulles Intl Airport (average of $1,000). Flying from Los Angeles to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $1,602). 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 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 21 November 2024.

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 at midday. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

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

Explore weekly flight availability from Los Angeles to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 November 2024.

The most flights from LAX to IAD are scheduled on a Monday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

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.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 21 November 2024.
Peruse reviews from past customers who have flown with United Airlines, Alaska Airlines and Southwest from Los Angeles to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.1
Very Good
5,014 reviews
8.1
Very Good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very Good
9,461 reviews
8.1
Very Good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very Good
8,756 reviews
8.1
Very Good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
9,171 reviews
8.1
Very Good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.0
Good
415 reviews
8.1
Very Good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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?

    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 1 airline.

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

    Flying on United Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $356. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Frontier, with the lowest prices starting at $362 and $430, respectively. United Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $174 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $175 and Southwest from $295 one-way.

  • 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 Egyptair(100%), Ethiopian Air(93%) or Air China(92%), as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $353 for a flight from Los Angeles to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $243 while the most popular route, (Los Angeles - Washington, D.C. Dulles Intl) is currently priced at $456.

  • 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 holiday 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.

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

    Currently, November is the cheapest month in which you can book a flight from Los Angeles to Washington, D.C. Dulles Intl Airport (average of $1,000). Flying from Los Angeles to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $1,602). 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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Alternative routes for Los Angeles to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Los Angeles to Dulles Intl

Discover the top airline that operate flights from Los Angeles to Dulles Intl. 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 719,399 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$460Average$656FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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.

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