SAR672 Cheap Flights from Washington (IAD) to Los Angeles (LAX)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Los Angeles Intl. (LAX)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Cheap Flights from Washington to Los Angeles (IAD-LAX)

Prices were available within the past 7 days and start at SAR672 for one-way flights and SAR784 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
United
Delta
American Airlines

Alternative airports near Los Angeles

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How long does it take to fly from IAD to LAX?
A direct flight with United Airlines takes approximately 5 hours and 34 minutes. Step on board the 8:51AM flight from Washington Dulles Intl. Airport (IAD) and reach LAX at 11:25AM. Clinch a top deal on this and other routes when you book your fare with Expedia.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to LAX last minute?
Being a spontaneous soul is a great way to explore the globe, but it's not always the best way to find a bargain airfare. Consider booking your IAD to Los Angeles Intl. Airport (LAX) trip ahead of time instead of leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneity for when you reach Los Angeles Intl. Airport (LAX)!
What airline has the least delays from Dulles Intl. Airport to Los Angeles Intl. Airport (LAX)?
Jet off with United Airlines from IAD to LAX and land at the time found on your ticket. This carrier leads the way on this route, with 83% of services arriving on time. If there is a delay to your flight, the free Expedia App is a great way to stay updated. Download it and receive trip alerts right when you need them, from flight delays to gate number changes and which carousel to collect your luggage.
What airports do you fly into for Los Angeles from Washington?
Los Angeles Intl. Airport (LAX), Long Beach Municipal Airport (LGB) and Bob Hope Airport (BUR) are your options when jetting off from Washington to Los Angeles. Roughly 18 kilometers southwest of central Los Angeles, Los Angeles Intl. Airport (LAX) is the city's principal gateway. Consider factors such as flight schedules and the distance to your hotel before you select an airport. University of Southern California and TCL Chinese Theatre are a couple of great attractions to add to your must-see list when you reach your destination.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to LAX?
For United Airlines flights heading from Dulles Intl. Airport to Los Angeles Intl. Airport (LAX), the busiest time is between 10:00 PM - 11:00 PM. If you'd like to avoid any delays, book the earliest flight. This allows you to miss the air traffic that accumulates in the afternoon and evening.
Can I change the date of my flight from IAD to LAX?
It's easy to make amendments to your Washington Dulles Intl. Airport (IAD) to LAX journey yourself. Log in to the Expedia Trips portal and hit "change flight." Look for new flights and lock in the one that fits your plans. You'll see an estimate of flight change fees that may apply. Alternatively, visit our Customer Service portal to connect with our Virtual Agent and get answers to all your questions.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Los Angeles Intl.
Roundtrip price
SAR784
Distance
3652 km
Average flight time
3 hours 39 mins

Book with confidence

Book with confidence

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Los Angeles nearby Airports