RM921 Cheap Flights from Los Angeles (LAX) to Washington (IAD)

View RM921 flight on Wed, 1 Apr 2026Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at RM921 for one-way flights and RM1,531 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 6 Nov - Wed, 12 Nov
LAX
Los Angeles
IAD
Washington
RM1,531 Return, found 1 day ago
RM1,531
Return
found 1 day ago
Select United flight, departing Thu, 6 Nov from Los Angeles to Washington, returning Wed, 12 Nov, priced at RM1,531 found 1 day ago
Delta
Thu, 6 Nov - Wed, 12 Nov
LAX
Los Angeles
IAD
Washington
RM1,613 Return, found 1 day ago
RM1,613
Return
found 1 day ago
Select Delta flight, departing Thu, 6 Nov from Los Angeles to Washington, returning Wed, 12 Nov, priced at RM1,613 found 1 day ago
American Airlines
Thu, 6 Nov - Wed, 12 Nov
LAX
Los Angeles
IAD
Washington
RM1,635 Return, found 1 day ago
RM1,635
Return
found 1 day ago
Select American Airlines flight, departing Thu, 6 Nov from Los Angeles to Washington, returning Wed, 12 Nov, priced at RM1,635 found 1 day ago
Delta
Thu, 6 Nov - Wed, 12 Nov
LAX
Los Angeles
IAD
Washington
RM1,648 Return, found 1 day ago
RM1,648
Return
found 1 day ago
Select Delta flight, departing Thu, 6 Nov from Los Angeles to Washington, returning Wed, 12 Nov, priced at RM1,648 found 1 day ago
Delta
Thu, 6 Nov - Wed, 12 Nov
LAX
Los Angeles
IAD
Washington
RM1,672 Return, found 1 day ago
RM1,672
Return
found 1 day ago
Select Delta flight, departing Thu, 6 Nov from Los Angeles to Washington, returning Wed, 12 Nov, priced at RM1,672 found 1 day ago
American Airlines
Thu, 6 Nov - Wed, 12 Nov
LAX
Los Angeles
IAD
Washington
RM1,677 Return, found 1 day ago
RM1,677
Return
found 1 day ago
Select American Airlines flight, departing Thu, 6 Nov from Los Angeles to Washington, returning Wed, 12 Nov, priced at RM1,677 found 1 day ago
United
Thu, 6 Nov - Wed, 12 Nov
LAX
Los Angeles
IAD
Washington
RM1,691 Return, found 1 day ago
RM1,691
Return
found 1 day ago
Select United flight, departing Thu, 6 Nov from Los Angeles to Washington, returning Wed, 12 Nov, priced at RM1,691 found 1 day ago
United
Thu, 6 Nov - Wed, 12 Nov
LAX
Los Angeles
IAD
Washington
RM1,700 Return, found 1 day ago
RM1,700
Return
found 1 day ago
Select United flight, departing Thu, 6 Nov from Los Angeles to Washington, returning Wed, 12 Nov, priced at RM1,700 found 1 day ago
United
Thu, 6 Nov - Wed, 12 Nov
LAX
Los Angeles
IAD
Washington
RM1,703 Return, found 1 day ago
RM1,703
Return
found 1 day ago
Select United flight, departing Thu, 6 Nov from Los Angeles to Washington, returning Wed, 12 Nov, priced at RM1,703 found 1 day ago
United
Thu, 6 Nov - Wed, 12 Nov
LAX
Los Angeles
IAD
Washington
RM1,727 Return, found 1 day ago
RM1,727
Return
found 1 day ago
Select United flight, departing Thu, 6 Nov from Los Angeles to Washington, returning Wed, 12 Nov, priced at RM1,727 found 1 day ago

Find the cheapest month to fly from Los Angeles (LAX) to Washington (IAD)

February is typically the cheapest month to fly

From RM 580 - RM 1,704 per traveller.

Frequently asked questions

How much is a flight from LAX to IAD?
If you're planning on travelling from LAX to IAD, round-trip flights start from RM1,531. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles Intl. Airport (LAX) to Washington Dulles Intl. Airport (IAD)?
We understand that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from LAX to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LAX to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LAX to Washington Dulles Intl. Airport (IAD)?
Around 3,700 kilometres separates Los Angeles and Chantilly, so pack some in-flight entertainment to help you while away a couple of hours. That thrilling novel you haven't had time to finish will be just the ticket.
Which airlines fly direct from LAX to Washington Dulles Intl. Airport (IAD)?
United Airlines (UA) is a top option. It operates 178 flights between Los Angeles Intl. Airport (LAX) and IAD each month. Alaska Airlines (AS) is also worth a look. It offers 26 flights a month. Between these two airlines, you'll be able to find a great deal from Los Angeles to Chantilly.
Are Los Angeles Intl. Airport (LAX) to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Los Angeles Intl. Airport (LAX) to IAD can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out! If you'd rather start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made frequently.

Travel information

Travel information

Origin airport
Los Angeles Intl.
Destination airport
Washington Dulles Intl.
Return price
RM1,531
Distance
3652 km
Average flight time
8 hours 30 mins

Book with confidence

Book with confidence

Perfect flights from Los Angeles to Washington

Your Journey from Los Angeles to Washington

Start your unforgettable journey with Expedia. Our broad selection of flights from Los Angeles to Washington caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, American Airlines, Delta. Our selection of flights from Los Angeles Intl. to Washington Dulles Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Los Angeles to Washington Flights

Experience the joy of finding cheap flights from Los Angeles Intl. to Washington Dulles Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM921 and roundtrip prices from RM1,531*.
 

Pre-Flight Essentials

Ensure a smooth journey from Los Angeles to Washington with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Washington

Picture yourself stepping off the plane in Washington and immersing yourself in the unique atmosphere of Chantilly. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Los Angeles to Washington Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Los Angeles to Washington.
 

Beyond the Flight – Exploring Washington

With Expedia, your adventure extends beyond the flight. Explore Washington at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Los Angeles to Washington with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Los Angeles to Washington with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Los Angeles to Washington

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.