Cheap Flights from Los Angeles (LAX) to Washington (IAD) from HK$1,550~

View HK$1,550 flight on Tue, 20 Jan 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 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at HK$1,550 for one-way flights and HK$2,736 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 16 Feb - Thu, 19 Feb
LAX
Los Angeles
IAD
Washington
HK$2,736 Return, found 1 day ago
HK$2,736
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 16 Feb from Los Angeles to Washington, returning Thu, 19 Feb, priced at HK$2,736 found 1 day ago
United
Mon, 2 Mar - Thu, 12 Mar
LAX
Los Angeles
IAD
Washington
HK$2,788 Return, found 5 days ago
HK$2,788
Return
found 5 days ago
Select United flight, departing Mon, 2 Mar from Los Angeles to Washington, returning Thu, 12 Mar, priced at HK$2,788 found 5 days ago
United
Tue, 31 Mar - Fri, 1 May
LAX
Los Angeles
IAD
Washington
HK$2,790 Return, found 23 hours ago
HK$2,790
Return
found 23 hours ago
Select United flight, departing Tue, 31 Mar from Los Angeles to Washington, returning Fri, 1 May, priced at HK$2,790 found 23 hours ago
Alaska Airlines
Mon, 16 Feb - Fri, 20 Feb
LAX
Los Angeles
IAD
Washington
HK$2,897 Return, found 1 day ago
HK$2,897
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 16 Feb from Los Angeles to Washington, returning Fri, 20 Feb, priced at HK$2,897 found 1 day ago
United
Mon, 16 Feb - Sun, 22 Feb
LAX
Los Angeles
IAD
Washington
HK$2,939 Return, found 1 day ago
HK$2,939
Return
found 1 day ago
Select United flight, departing Mon, 16 Feb from Los Angeles to Washington, returning Sun, 22 Feb, priced at HK$2,939 found 1 day ago
United
Mon, 30 Mar - Mon, 13 Apr
LAX
Los Angeles
IAD
Washington
HK$3,100 Return, found 5 days ago
HK$3,100
Return
found 5 days ago
Select United flight, departing Mon, 30 Mar from Los Angeles to Washington, returning Mon, 13 Apr, priced at HK$3,100 found 5 days ago
Delta
Mon, 2 Mar - Sat, 7 Mar
LAX
Los Angeles
IAD
Washington
HK$3,208 Return, found 5 days ago
HK$3,208
Return
found 5 days ago
Select Delta flight, departing Mon, 2 Mar from Los Angeles to Washington, returning Sat, 7 Mar, priced at HK$3,208 found 5 days ago
United
Sat, 17 Jan - Fri, 30 Jan
LAX
Los Angeles
IAD
Washington
HK$3,218 Return, found 5 days ago
HK$3,218
Return
found 5 days ago
Select United flight, departing Sat, 17 Jan from Los Angeles to Washington, returning Fri, 30 Jan, priced at HK$3,218 found 5 days ago
United
Mon, 23 Mar - Wed, 8 Apr
LAX
Los Angeles
IAD
Washington
HK$3,250 Return, found 5 days ago
HK$3,250
Return
found 5 days ago
Select United flight, departing Mon, 23 Mar from Los Angeles to Washington, returning Wed, 8 Apr, priced at HK$3,250 found 5 days ago
American Airlines
Mon, 2 Mar - Sat, 7 Mar
LAX
Los Angeles
IAD
Washington
HK$3,553 Return, found 5 days ago
HK$3,553
Return
found 5 days ago
Select American Airlines flight, departing Mon, 2 Mar from Los Angeles to Washington, returning Sat, 7 Mar, priced at HK$3,553 found 5 days ago

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

January is typically the cheapest month to fly

From HK$1,074 - HK$2,710 per traveller.

Alternative airports near Washington

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

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from HK$2,670
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city centre8 min
Flights from HK$2,670
Los Angeles to Washington route information
Origin airport
Los Angeles Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
HK$2,736
Distance
3652 km
Average flight time
7 hours 50 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$1,550 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$2,736. 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.

Explore a world of travel with Expedia

*Available to Expedia members.