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Cheap flights from Los Angeles to Washington Dulles Intl (LAX - IAD)

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The best prices from Los Angeles to Washington Dulles Intl are usually found in August or February, booked 51 days in advance, depart on a Wednesday or Friday and return on a Tuesday

How to find the cheapest flight from
Los Angeles (LAX) to Washington Dulles Intl (IAD)

LAX - IAD
Price
$256 - $382
IAD
Temperature
46.4 - 87.8 °F
IAD
Rainfall
2.5 - 4.4 inches

Popular in

December

High demand for flights, 20% potential price rise

Cheapest in

August

Best time to find cheap flights, 16% potential price drop

Round-trip from

$256

From Los Angeles to Washington Dulles Intl

One-way from

$88

One-way flight from Los Angeles to Washington Dulles Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Los Angeles to Washington Dulles Intl?

Saturday flights are found to be more expensive to fly from Los Angeles to Washington Dulles Intl. 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 Dulles Intl.

How far in advance should I book a flight from Los Angeles to Washington Dulles Intl?

Travelers have found it’s best to book a flight 31 days in advance to save up to 111% 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 31 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 Dulles Intl 1-2 weeks in advance for as low as $235, or $341 for flights within the next 24 hours.

What is the cheapest month to fly from Los Angeles to Washington Dulles Intl?

Flights from Los Angeles to Washington Dulles Intl lean towards being more expensive in September. Prices are generally better when you fly from Los Angeles to Washington Dulles Intl in April, with the cheapest ticket starting at $113.

When is the cheapest time to fly from Los Angeles to Washington Dulles Intl (LAX - IAD)?

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Los Angeles to Washington Dulles Intl by exploring options for tickets in the afternoon.

Cheap flights from Los Angeles to Washington Dulles Intl in December, January 2021

The best prices found for LAX to IAD flights for December, January
20 Dec - 4 Jan
$146pp
LAX
Los Angeles
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Frontier
   
2 STOPS
LAX
Los Angeles
6 Dec - 7 Dec
$151pp
LAX
Los Angeles
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
LAX
Los Angeles
10 Jan - 15 Jan
$154pp
LAX
Los Angeles
Frontier
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Frontier
   
2 STOPS
LAX
Los Angeles

Los Angeles to Washington Dulles Intl 2021 flight deals

Cheap flights to Washington Dulles Intl from Los Angeles found for this year
20 Dec - 4 Jan
$146pp
LAX
Los Angeles
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Frontier
   
2 STOPS
LAX
Los Angeles
6 Dec - 7 Dec
$151pp
LAX
Los Angeles
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
LAX
Los Angeles
18 Dec - 21 Dec
$157pp
LAX
Los Angeles
Multiple Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Frontier
 
1 STOP
LAX
Los Angeles

Non-stop flights to Washington Dulles Intl from Los Angeles

Save time with Los Angeles to Washington Dulles Intl direct flight deals
9 Mar - 16 Mar
$158pp
LAX
Los Angeles
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
LAX
Los Angeles
19 Dec - 21 Dec
$177pp
LAX
Los Angeles
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
LAX
Los Angeles
31 Dec - 12 Jan
$178pp
LAX
Los Angeles
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
LAX
Los Angeles

Last minute flights from Los Angeles to Washington Dulles Intl

Late deals on round-trip flights to Washington Dulles Intl from Los Angeles, departing today and this week
13 Dec - 16 Dec
$177pp
LAX
Los Angeles
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
LAX
Los Angeles
13 Dec - 21 Dec
$180pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Non-Stop
LAX
Los Angeles
9 Dec - 10 Dec
$181pp
LAX
Los Angeles
United Airlines
Non-Stop
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
LAX
Los Angeles

One-way flights to Washington Dulles Intl from Los Angeles

The cheapest one-way flights from Los Angeles to Washington Dulles Intl
5:59 am - 6:25 am
Frontier
2 Stops
21h 26m
LAX - IAD
Frontier
$88
Gotogate
7:20 pm - 6:12 am
American Airlines
1 Stop
7h 52m
LAX - IAD
American Airlines
5:10 pm - 5:10 am
Delta
1 Stop
9h 00m
LAX - IAD
Delta
$93
Delta

Related info for your journey

Useful info, stats and facts about Los Angeles to Washington Dulles Intl flights.

Flight FAQs

From Los Angeles to Washington Dulles Intl

Are flight prices decreasing from Los Angeles to Washington Dulles Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Los Angeles and Washington Dulles Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Los Angeles to Washington Dulles Intl to control the spread of COVID-19?

Alaska Airlines and Delta are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Los Angeles to Washington Dulles Intl are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Los Angeles to Washington Dulles Intl have flexible cancellations due to COVID-19?

United Airlines, Alaska Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Los Angeles to Washington Dulles Intl for under $200 on Cheapflights?

Yes, there are multiple flights from Los Angeles to Washington Dulles Intl for under $200. The cheapest flight booked recently is on Frontier for just $138, but on average you can expect to pay $165.

Are there nonstop flights from Los Angeles to Washington Dulles Intl for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Los Angeles to Washington Dulles Intl under $200. A good price for a nonstop flight from Los Angeles to Washington Dulles Intl is less than $255.

Are there last-minute flights available from Los Angeles to Washington Dulles Intl for under $200?

There are currently 20+ open flights from Los Angeles to Washington Dulles Intl within the next 7 days for less than $200.

How many flights depart from Los Angeles to Washington Dulles Intl on average per day?

7 flight departures from Los Angeles to Washington Dulles Intl per day on average.
Morning (6am - Noon) - 71% of flight departures
Afternoon (Noon - 6pm) - 29% of flight departures

Does it rain more in Los Angeles or Washington Dulles Intl?

In Los Angeles, there will be less rainfall in Los Angeles compared to Washington Dulles Intl over the next 8 days.

Is Los Angeles weather warmer or cooler than Washington Dulles Intl?

Temperatures around the 90 °F's can be experienced in August. The weather in Washington Dulles Intl is colder than in Los Angeles. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Los Angeles to Washington Dulles Intl?

United Airlines, Delta, and American Airlines can get you from Los Angeles to Washington Dulles Intl in just under 4h 35m. Your travel time can differ by up to 2h 21m. The distance between Los Angeles and Washington Dulles Intl is about 2296 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Los Angeles to Washington Dulles Intl round-trip?

According to our current data, Frontier ($138), United Airlines ($158), and American Airlines ($183) offers the cheapest pricing from Los Angeles to Washington Dulles Intl. These flights start at 54% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Los Angeles to Washington Dulles Intl one-way?

The cheapest airlines for a one-way flight from Los Angeles to Washington Dulles Intl are Frontier ($42), Major Airline ($86), and United Airlines ($89).

Alternative routes for Los Angeles to Washington Dulles Intl

Destination information for Washington Dulles Intl

Things to know before you go. Useful info for your trip from Los Angeles to Washington Dulles Intl
Flight duration
5h 05m
Average temperature for December in Washington Dulles Intl
48.2 °F
Avg rainfall for December in Washington Dulles Intl
3.2 ″

Airports servicing Los Angeles

Airports servicing Washington

Top 7 airlines from Los Angeles to Washington Dulles Intl

The chart below displays the airlines Cheapflights users traveling from Los Angeles to Washington Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$106 $219 No cancel fee 62%
Spirit Airlines
$125 $251 No cancel fee 65%
Delta
$132 $301 No cancel fee N/A
Alaska Airlines
$123 $302 No cancel fee 75%
American Airlines
$128 $323 No cancel fee 71%
Sun Country Air
$149 $329 N/A 83%
United Airlines
$138 $382 No cancel fee 69%

Hourly flight availability from Los Angeles to Washington Dulles Intl

Evening 6 PM to midnight 55% of LAX to IAD departures
Afternoon Noon to 6 PM 23% of LAX to IAD departures
Morning 6 AM to noon 21% of LAX to IAD departures
Early morning Midnight to 6 AM 1% of LAX to IAD departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Los Angeles to Washington Dulles Intl
Sunday
9 daily flights
Monday
11 daily flights
Tuesday
8 daily flights
Wednesday
12 daily flights
Thursday
11 daily flights
Friday
8 daily flights
Saturday
8 daily flights