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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
$611
Delta Airlines
• 1 stop
• 11h 46m
Nov 21 – Nov 29
The cheapest round trip flight from Los Angeles to Washington (LAX-IAD-LAX) is currently $611
Cheapest Direct Flight
$779
Southwest Airlines
• nonstop
• 10h 5m
Nov 21
The cheapest nonstop flight from Los Angeles to Washington (LAX-IAD) is currently $779
Fastest Flight
7h 25m
The fastest nonstop flight from Los Angeles to Washington (LAX-IAD) takes 7h 25m
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.
Nov 21 - Nov 29, Economy
Los Angeles → Washington
11h 46m
9:57 AM - 8:03 PM • 1 stop
Los Angeles → Washington
13h 31m
6:00 AM - 11:11 AM • 1 stop
Delta Airlines
Nov 21 - Nov 29, Economy
Los Angeles → Washington
11h 58m
6:00 AM - 4:18 PM • 1 stop
Los Angeles → Washington
12h 19m
8:05 AM - 12:44 PM • 1 stop
Delta Airlines
Nov 21 - Nov 29, Economy
Los Angeles → Washington
11h 50m
10:59 PM - 9:09 AM • 1 stop
Los Angeles → Washington
13h 23m
7:00 AM - 12:03 PM • 1 stop
Delta Airlines
Nov 21 - Nov 29, Economy
Los Angeles → Washington
10h 5m
5:05 AM - 2:10 PM • nonstop
Los Angeles → Washington
9h 10m
9:15 PM - 12:05 AM • nonstop
Southwest Airlines
Nov 21 - Nov 29, Economy
Los Angeles → Washington
7h 30m
1:40 PM - 9:30 PM • nonstop
Los Angeles → Washington
9h 10m
9:15 PM - 12:05 AM • nonstop
Southwest 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.
Oct 11 - Oct 17, Economy
Los Angeles → Washington
22h 39m
8:03 PM - 11:34 AM • 1 stop
Los Angeles → Washington
22h 10m
6:00 AM - 4:30 PM • 1 stop
Frontier Airlines
Oct 11 - Oct 17, Economy
Los Angeles → Washington
22h 39m
8:22 AM - 6:20 AM • 2 stops
Los Angeles → Washington
22h 10m
6:00 AM - 4:30 PM • 1 stop
Frontier Airlines
Oct 11 - Oct 17, Economy
Los Angeles → Washington
22h 39m
1:38 PM - 6:20 AM • 1 stop
Los Angeles → Washington
22h 10m
7:50 AM - 12:29 AM • 2 stops
Frontier Airlines
Oct 11 - Oct 17, Economy
Los Angeles → Washington
22h 39m
12:47 PM - 12:21 AM • 1 stop
Los Angeles → Washington
22h 10m
6:00 AM - 4:30 PM • 1 stop
Frontier Airlines
Oct 11 - Oct 17, Economy
Los Angeles → Washington
22h 39m
8:22 AM - 6:20 AM • 2 stops
Los Angeles → Washington
22h 10m
11:12 AM - 12:29 AM • 3 stops
Frontier 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 21 - Nov 29, Economy
Los Angeles → Washington
10h 5m
5:05 AM - 2:10 PM • nonstop
Los Angeles → Washington
9h 10m
9:15 PM - 12:05 AM • nonstop
Southwest Airlines
Nov 21 - Nov 29, Economy
Los Angeles → Washington
12h 15m
8:35 AM - 7:10 PM • nonstop
Los Angeles → Washington
9h 10m
9:15 PM - 12:05 AM • nonstop
Southwest Airlines
Nov 21 - Nov 29, Economy
Los Angeles → Washington
7h 30m
1:40 PM - 9:30 PM • nonstop
Los Angeles → Washington
9h 10m
9:15 PM - 12:05 AM • nonstop
Southwest Airlines
Nov 21 - Nov 29, Economy
Los Angeles → Washington
7h 25m
9:55 PM - 5:40 AM • nonstop
Los Angeles → Washington
9h 10m
9:15 PM - 12:05 AM • nonstop
Southwest Airlines
Nov 21 - Nov 29, Economy
Los Angeles → Washington
7h 30m
5:10 AM - 1:00 PM • nonstop
Los Angeles → Washington
9h 10m
9:15 PM - 12:05 AM • nonstop
Southwest 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 5:05 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 DL : USD 611
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 10:59 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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