Lowest Prices
Uncover the best deals on Los Angeles to Washington flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest LAX - IAD Flights
Useful information for finding best airline tickets from Los Angeles International to Washington Dulles International on your next trip.
Cheapest Round Trip Flight
$59
Frontier Airlines
• 1 stop
• 20h 47m
Sep 18 – Sep 28
The cheapest round trip flight from Los Angeles to Washington (LAX-IAD-LAX) is currently $59
Cheapest Direct Flight
$742
United Airlines
• nonstop
• 8h 21m
Sep 18
The cheapest nonstop flight from Los Angeles to Washington (LAX-IAD) is currently $742
Fastest Flight
7h 33m
The fastest nonstop flight from Los Angeles to Washington (LAX-IAD) takes 7h 33m
Top Airlines Flying from Los Angeles to Washington
Latest Flight Deals from Los Angeles (LAX) to Washington (IAD)
Compare and book low fare round-trip air tickets from Los Angeles to Washington. Ideal for travelers with confirmed return itineraries.
Sep 18 - Sep 28, Economy
Los Angeles → Washington
20h 47m
7:46 PM - 11:33 AM • 1 stop
Los Angeles → Washington
13h 42m
6:00 AM - 11:22 AM • 1 stop
Frontier Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
23h 35m
11:15 PM - 4:30 PM • 1 stop
Los Angeles → Washington
17h 37m
10:30 AM - 6:27 PM • 1 stop
United Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
20h 2m
6:00 AM - 9:02 PM • 1 stop
Los Angeles → Washington
17h 37m
10:30 AM - 6:27 PM • 1 stop
United Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
11h 55m
10:53 AM - 9:08 PM • 1 stop
Los Angeles → Washington
8h 41m
12:58 PM - 3:19 PM • nonstop
United Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
20h 30m
12:51 AM - 4:21 PM • 1 stop
Los Angeles → Washington
17h 37m
10:30 AM - 6:27 PM • 1 stop
United Airlines
Flying to Washington soon? We've surfaced some of the most affordable last-minute flights from Los Angeles to Washington, ideal for urgent plans or spontaneous trips.
Sep 18 - Sep 28, Economy
Los Angeles → Washington
20h 47m
7:46 PM - 11:33 AM • 1 stop
Los Angeles → Washington
13h 42m
6:00 AM - 11:22 AM • 1 stop
Frontier Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
23h 35m
11:15 PM - 4:30 PM • 1 stop
Los Angeles → Washington
17h 37m
10:30 AM - 6:27 PM • 1 stop
United Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
20h 2m
6:00 AM - 9:02 PM • 1 stop
Los Angeles → Washington
17h 37m
10:30 AM - 6:27 PM • 1 stop
United Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
11h 55m
10:53 AM - 9:08 PM • 1 stop
Los Angeles → Washington
8h 41m
12:58 PM - 3:19 PM • nonstop
United Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
20h 30m
12:51 AM - 4:21 PM • 1 stop
Los Angeles → Washington
17h 37m
10:30 AM - 6:27 PM • 1 stop
United Airlines
Looking for the fastest way to Washington? These direct flight options from LAX to IAD offer both convenience and value—no layovers, just straight to your destination.
Sep 18 - Sep 28, Economy
Los Angeles → Washington
8h 21m
4:12 PM - 12:13 AM • nonstop
Los Angeles → Washington
8h 41m
12:58 PM - 3:19 PM • nonstop
United Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
8h 23m
10:47 AM - 6:50 PM • nonstop
Los Angeles → Washington
8h 41m
12:58 PM - 3:19 PM • nonstop
United Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
7h 39m
12:49 PM - 8:48 PM • nonstop
Los Angeles → Washington
8h 41m
12:58 PM - 3:19 PM • nonstop
United Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
8h 21m
9:39 PM - 5:40 AM • nonstop
Los Angeles → Washington
8h 41m
12:58 PM - 3:19 PM • nonstop
United Airlines
Sep 18 - Sep 28, Economy
Los Angeles → Washington
7h 33m
11:00 PM - 6:53 AM • nonstop
Los Angeles → Washington
8h 41m
12:58 PM - 3:19 PM • nonstop
United Airlines
FAQs on Los Angeles to Washington Flights
What are the airports in Los Angeles?
LAX
What’s the most popular airline flying from LAX to IAD?
The most popular airline flying from Los Angeles to Washington are
Can I fly from LAX to IAD non-stop?
Yes, you can fly LAX to IAD non-stop on
Which airlines fly nonstop between Los Angeles and Washington?
The non-stop flights between Los Angeles and Washington are .
What’s the earliest departure time from LAX to IAD Airport?
The earliest flight leaves LAX at 12:51 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my Los Angeles to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from LAX to IAD?
Read the fare rules of the Los Angeles to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Los Angeles and Washington?
operate flights between Los Angeles and Washington
How long does a flight from Los Angeles to Washington take?
It takes approximately 5 hour to fly non-stop from LAX to IAD, which is 2287.97 miles by air.
Which airlines provide the cheapest flights from Los Angeles (LAX) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from LAX were found on UA : USD 332
Do I need a passport to fly between LAX and IAD?
No
What’s the latest departure time from LAX to IAD ?
The last flight leaves LAX at 11:15 pm
Los Angeles (LAX) to Washington (IAD): Airport Information
| Origin Airport | Los Angeles International , Los Angeles, US |
| Destination Airport | Washington Dulles International , Washington, US |
| Distance | 2288 miles |
More Flight Options for Los Angeles (LAX) and Washington (IAD)
Flights from Los Angeles (LAX)
to Pittsburgh (PIT)
Flights from Los Angeles (LAX)
to New York (JFK)
Flights from Los Angeles (LAX)
to Seattle (SEA)
Flights from Los Angeles (LAX)
to New York (NYC)
Flights from Los Angeles (LAX)
to New York (NYC)
Flights from Los Angeles (LAX)
to Honolulu (HNL)
Flights from Los Angeles (LAX)
to Knoxville (TYS)
Flights from Los Angeles (LAX)
to Phoenix (PHX)
Flights from Los Angeles (LAX)
to Miami (MIA)
Flights from Los Angeles (LAX)
to Guadalajara (GDL)
Flights from Los Angeles (LAX)
to Atlanta (ATL)
Flights from Los Angeles (LAX)
to Dallas (DFW)
Flights from Los Angeles (LAX)
to Dallas (DFW)
Flights from Los Angeles (LAX)
to Washington (DCA)
Flights from Los Angeles (LAX)
to Chicago (ORD)
Flights from Los Angeles (LAX)
to Mexico City (MEX)
Flights from Los Angeles (LAX)
to San Jose (SJC)
Flights from Los Angeles (LAX)
to Las Vegas (LAS)
Flights from Los Angeles (LAX)
to Oaxaca (OAX)
Flights from Los Angeles (LAX)
to Portland (PDX)
Flights from Dallas (DFW)
to Washington (DCA)
Flights from Dallas (DFW)
to Washington (DCA)
Flights from Fort Lauderdale (FLL)
to Washington (DCA)
Flights from Los Angeles (LAX)
to Washington (DCA)
Flights from Austin (AUS)
to Baltimore (BWI)
Flights from Austin (AUS)
to Baltimore (BWI)
Flights from Phoenix (PHX)
to Washington (IAD)
Flights from Portland (PDX)
to Washington (IAD)
Flights from Long Beach (LGB)
to Baltimore (BWI)
Flights from Dallas (DFW)
to Baltimore (BWI)
Flights from Dallas (DFW)
to Baltimore (BWI)
Flights from Detroit (DTW)
to Baltimore (BWI)
Flights from Detroit (DTW)
to Baltimore (BWI)
Flights from Nashville (BNA)
to Washington (DCA)
Flights from Charlotte (CLT)
to Baltimore (BWI)
Flights from Charlotte (CLT)
to Baltimore (BWI)
Flights from Indianapolis (IND)
to Washington (IAD)
Flights from Houston (IAH)
to Baltimore (BWI)
Flights from Houston (IAH)
to Baltimore (BWI)
Flights from Houston (HOU)
to Washington (DCA)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Virginia (US-VA)
Cheap flights to California (US-CA)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from California (US-CA)
Cheap flights from Virginia (US-VA)
Flights to Baltimore (BWI)
Flights to Baltimore (BWI)
Flights to Washington (DCA)
Flights to Washington (IAD)
Flights to Los Angeles (LAX)
Flights from Baltimore (BWI)
Flights from Baltimore (BWI)
to Los Angeles (LAX)
Flights from Baltimore (BWI)
to Los Angeles (LAX)
Flights from Washington (DCA)
Flights from Washington (DCA)
to Los Angeles (LAX)
Flights from Washington (IAD)
Flights from Washington (IAD)
to Los Angeles (LAX)
Flights from Washington (IAD)
to Los Angeles (LAX)
Flights from Los Angeles (LAX)
Why Fareleaders for LAX to IAD Plane Tickets
New Deals Everyday
Get the best prices on LAX to IAD flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of Los Angeles to Washington flights and secure the best deals—we never add any service fees.