Cheap Flights from Los Angeles (LAX) to Washington (IAD) from HK$1,487~

View HK$1,487 flight on Sat, 27 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$1,487 for one-way flights and HK$2,962 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 26 Aug - Fri, 29 Aug
LAX
Los Angeles
IAD
Washington
HK$2,962 Return, found 13 hours ago
HK$2,962
Return
found 13 hours ago
Select United flight, departing Tue, 26 Aug from Los Angeles to Washington, returning Fri, 29 Aug, priced at HK$2,962 found 13 hours ago
United
Tue, 26 Aug - Fri, 29 Aug
LAX
Los Angeles
IAD
Washington
HK$3,199 Return, found 13 hours ago
HK$3,199
Return
found 13 hours ago
Select United flight, departing Tue, 26 Aug from Los Angeles to Washington, returning Fri, 29 Aug, priced at HK$3,199 found 13 hours ago
American Airlines
Tue, 26 Aug - Fri, 29 Aug
LAX
Los Angeles
IAD
Washington
HK$3,287 Return, found 13 hours ago
HK$3,287
Return
found 13 hours ago
Select American Airlines flight, departing Tue, 26 Aug from Los Angeles to Washington, returning Fri, 29 Aug, priced at HK$3,287 found 13 hours ago
United
Tue, 26 Aug - Fri, 29 Aug
LAX
Los Angeles
IAD
Washington
HK$3,362 Return, found 13 hours ago
HK$3,362
Return
found 13 hours ago
Select United flight, departing Tue, 26 Aug from Los Angeles to Washington, returning Fri, 29 Aug, priced at HK$3,362 found 13 hours ago
United
Tue, 26 Aug - Fri, 29 Aug
LAX
Los Angeles
IAD
Washington
HK$3,447 Return, found 13 hours ago
HK$3,447
Return
found 13 hours ago
Select United flight, departing Tue, 26 Aug from Los Angeles to Washington, returning Fri, 29 Aug, priced at HK$3,447 found 13 hours ago
Delta
Tue, 26 Aug - Fri, 29 Aug
LAX
Los Angeles
IAD
Washington
HK$3,469 Return, found 13 hours ago
HK$3,469
Return
found 13 hours ago
Select Delta flight, departing Tue, 26 Aug from Los Angeles to Washington, returning Fri, 29 Aug, priced at HK$3,469 found 13 hours ago
Delta
Tue, 26 Aug - Fri, 29 Aug
LAX
Los Angeles
IAD
Washington
HK$3,470 Return, found 13 hours ago
HK$3,470
Return
found 13 hours ago
Select Delta flight, departing Tue, 26 Aug from Los Angeles to Washington, returning Fri, 29 Aug, priced at HK$3,470 found 13 hours ago
Delta
Tue, 26 Aug - Fri, 29 Aug
LAX
Los Angeles
IAD
Washington
HK$3,514 Return, found 13 hours ago
HK$3,514
Return
found 13 hours ago
Select Delta flight, departing Tue, 26 Aug from Los Angeles to Washington, returning Fri, 29 Aug, priced at HK$3,514 found 13 hours ago
American Airlines
Thu, 11 Sep - Thu, 18 Sep
LAX
Los Angeles
IAD
Washington
HK$3,523 Return, found 13 hours ago
HK$3,523
Return
found 13 hours ago
Select American Airlines flight, departing Thu, 11 Sep from Los Angeles to Washington, returning Thu, 18 Sep, priced at HK$3,523 found 13 hours ago
Hawaiian Airlines
Fri, 8 Aug - Tue, 12 Aug
LAX
Los Angeles
IAD
Washington
HK$4,102 Return, found 2 days ago
HK$4,102
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, 8 Aug from Los Angeles to Washington, returning Tue, 12 Aug, priced at HK$4,102 found 2 days ago

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

February is typically the cheapest month to fly

From HK$1,083 - HK$2,598 per traveller.

Graph displaying average flight prices per month

Los Angeles to Washington route information
Origin airport
Los Angeles Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, United
Return price
HK$2,962
Distance
3652 km
Average flight time
8 hours 44 mins

Flights from Los Angeles to Chantilly

Book cheap flights from Los Angeles (LAX) to Chantilly (IAD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Los Angeles (LAX) to Chantilly (IAD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Los Angeles (LAX) to Chantilly (IAD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Chantilly flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Chantilly and things to do in Chantilly for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Chantilly more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chantilly is HK$1,487 now!

 

Frequently asked questions

How much is a flight from LAX to IAD?
If you're planning on traveling from LAX to IAD, round-trip flights start from HK$2,962. 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 kilometers 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.

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