Cheap Flights from Washington (DCA) to Los Angeles (LAX) from HK$1,014~

View HK$1,014 flight on Sat, 30 Aug 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. (LAX)

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

Prices were available within the past 7 days and start at HK$1,014 for one-way flights and HK$2,814 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 4 Sep - Mon, 8 Sep
DCA
Washington
LAX
Los Angeles
HK$2,814 Return, found 4 days ago
HK$2,814
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Sep from Washington to Los Angeles, returning Mon, 8 Sep, priced at HK$2,814 found 4 days ago
Delta
Thu, 4 Sep - Mon, 8 Sep
DCA
Washington
LAX
Los Angeles
HK$3,048 Return, found 4 days ago
HK$3,048
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Sep from Washington to Los Angeles, returning Mon, 8 Sep, priced at HK$3,048 found 4 days ago
Delta
Thu, 4 Sep - Mon, 8 Sep
DCA
Washington
LAX
Los Angeles
HK$3,050 Return, found 4 days ago
HK$3,050
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Sep from Washington to Los Angeles, returning Mon, 8 Sep, priced at HK$3,050 found 4 days ago
American Airlines
Thu, 4 Sep - Mon, 8 Sep
DCA
Washington
LAX
Los Angeles
HK$3,051 Return, found 4 days ago
HK$3,051
Return
found 4 days ago
Select American Airlines flight, departing Thu, 4 Sep from Washington to Los Angeles, returning Mon, 8 Sep, priced at HK$3,051 found 4 days ago
United
Fri, 3 Oct - Fri, 17 Oct
DCA
Washington
LAX
Los Angeles
HK$3,116 Return, found 4 days ago
HK$3,116
Return
found 4 days ago
Select United flight, departing Fri, 3 Oct from Washington to Los Angeles, returning Fri, 17 Oct, priced at HK$3,116 found 4 days ago
Delta
Fri, 3 Oct - Fri, 17 Oct
DCA
Washington
LAX
Los Angeles
HK$3,126 Return, found 4 days ago
HK$3,126
Return
found 4 days ago
Select Delta flight, departing Fri, 3 Oct from Washington to Los Angeles, returning Fri, 17 Oct, priced at HK$3,126 found 4 days ago
American Airlines
Thu, 4 Sep - Mon, 8 Sep
DCA
Washington
LAX
Los Angeles
HK$3,157 Return, found 4 days ago
HK$3,157
Return
found 4 days ago
Select American Airlines flight, departing Thu, 4 Sep from Washington to Los Angeles, returning Mon, 8 Sep, priced at HK$3,157 found 4 days ago
American Airlines
Tue, 5 Aug - Tue, 12 Aug
DCA
Washington
LAX
Los Angeles
HK$3,168 Return, found 2 days ago
HK$3,168
Return
found 2 days ago
Select American Airlines flight, departing Tue, 5 Aug from Washington to Los Angeles, returning Tue, 12 Aug, priced at HK$3,168 found 2 days ago
Delta
Tue, 5 Aug - Tue, 12 Aug
DCA
Washington
LAX
Los Angeles
HK$3,199 Return, found 2 days ago
HK$3,199
Return
found 2 days ago
Select Delta flight, departing Tue, 5 Aug from Washington to Los Angeles, returning Tue, 12 Aug, priced at HK$3,199 found 2 days ago
United
Thu, 4 Sep - Mon, 8 Sep
DCA
Washington
LAX
Los Angeles
HK$3,234 Return, found 4 days ago
HK$3,234
Return
found 4 days ago
Select United flight, departing Thu, 4 Sep from Washington to Los Angeles, returning Mon, 8 Sep, priced at HK$3,234 found 4 days ago

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

January is typically the cheapest month to fly

From HK$1,083 - HK$2,575 per traveller.

Graph displaying average flight prices per month

Washington to Los Angeles route information
Origin airport
Ronald Reagan Washington National
Destination airport
Los Angeles Intl.
Return price
HK$2,814
Distance
3688 km

Flights from Washington to Los Angeles

Book cheap flights from Washington (DCA) to Los Angeles (LAX) 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 Washington (DCA) to Los Angeles (LAX) 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 Washington (DCA) to Los Angeles (LAX) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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

If you would like to book flights to Los Angeles more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Los Angeles is HK$1,014 now!

 

Frequently asked questions

How much is a flight from DCA to Los Angeles Intl. Airport (LAX)?
Pack your bags, because round-trip journeys from Ronald Reagan Washington National Airport (DCA) to LAX start from HK$2,814. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to LAX?
When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from DCA to LAX 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 Ronald Reagan Washington National Airport (DCA) to Los Angeles Intl. Airport (LAX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from National Airport to Los Angeles Intl. Airport (LAX)?
The flight distance from DCA to Los Angeles Intl. Airport (LAX) is 3,700 kilometers. Pack yourself a snack, a drink and an interesting novel to read. Keep yourself occupied and time will zip by.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to LAX?
Many savvy travelers like to fly with American Airlines (AA) from Ronald Reagan Washington National Airport (DCA) to LAX. It offers 60 monthly flights, so you can pick a flight time that's perfect for you. Another airline operating on this route is Alaska Airlines (AS). You'll have 30 flights each month to select from.
Are National Airport to Los Angeles Intl. Airport (LAX) flight tickets cheaper when they're purchased at the last minute?
Flight prices from DCA to Los Angeles Intl. Airport (LAX) are available up to a year prior to departure on Expedia. And although you may nab a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

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