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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
$331
Frontier Airlines
• 1 stop
• 17h 24m
Jan 22 – Jan 30
The cheapest round trip flight from Los Angeles to Washington (LAX-IAD-LAX) is currently $331
Cheapest Direct Flight
$245
Alaska Airlines
• nonstop
• 8h 23m
Nov 12
The cheapest nonstop flight from Los Angeles to Washington (LAX-IAD) is currently $245
Fastest Flight
7h 34m
The fastest nonstop flight from Los Angeles to Washington (LAX-IAD) takes 7h 34m
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.
Jan 22 - Jan 30, Economy
Los Angeles → Washington
17h 24m
12:59 AM - 2:43 PM • 1 stop
Los Angeles → Washington
25h 20m
6:37 AM - 6:57 PM • 1 stop
Frontier Airlines
Jan 22 - Jan 30, Economy
Los Angeles → Washington
17h 24m
12:59 AM - 2:43 PM • 1 stop
Los Angeles → Washington
10h
9:30 AM - 12:30 PM • nonstop
Frontier Airlines
Jan 22 - Jan 30, Economy
Los Angeles → Washington
7h 35m
10:55 PM - 6:50 AM • nonstop
Los Angeles → Washington
9h 18m
8:44 AM - 11:42 AM • nonstop
United Airlines
Jan 22 - Jan 30, Economy
Los Angeles → Washington
7h 34m
4:02 PM - 11:56 PM • nonstop
Los Angeles → Washington
10h 1m
6:00 AM - 9:01 AM • nonstop
American Airlines
Jan 22 - Jan 30, Economy
Los Angeles → Washington
7h 36m
4:10 PM - 12:06 AM • nonstop
Los Angeles → Washington
9h 17m
7:00 AM - 9:57 AM • nonstop
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.
Nov 12 - Nov 18, Economy
Los Angeles → Washington
8h 23m
11:57 AM - 8:00 PM • nonstop
Los Angeles → Washington
9h 7m
9:30 AM - 12:17 PM • nonstop
Alaska Airlines
Jan 22 - Jan 30, Economy
Los Angeles → Washington
7h 35m
10:55 PM - 6:50 AM • nonstop
Los Angeles → Washington
9h 18m
8:44 AM - 11:42 AM • nonstop
United Airlines
Jan 22 - Jan 30, Economy
Los Angeles → Washington
7h 34m
4:02 PM - 11:56 PM • nonstop
Los Angeles → Washington
10h 1m
6:00 AM - 9:01 AM • nonstop
American Airlines
Jan 22 - Jan 30, Economy
Los Angeles → Washington
7h 36m
4:10 PM - 12:06 AM • nonstop
Los Angeles → Washington
9h 17m
7:00 AM - 9:57 AM • nonstop
United Airlines
Jan 22 - Jan 30, Economy
Los Angeles → Washington
7h 36m
9:30 PM - 5:26 AM • nonstop
Los Angeles → Washington
9h 17m
8:22 AM - 11:19 AM • 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 12:59 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 F9 : USD 364
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 10:55 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 |
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