Cheap Flights from Los Angeles (LAX) to Washington (DCA) from HK$1,080~

View HK$1,080 flight on Thu, 5 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$1,080 for one-way flights and HK$2,005 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 29 Jan - Wed, 4 Feb
LAX
Los Angeles
DCA
Washington
HK$2,005 Return, found 2 days ago
HK$2,005
Return
found 2 days ago
Select Delta flight, departing Thu, 29 Jan from Los Angeles to Washington, returning Wed, 4 Feb, priced at HK$2,005 found 2 days ago
Delta
Thu, 29 Jan - Wed, 4 Feb
LAX
Los Angeles
DCA
Washington
HK$2,715 Return, found 2 days ago
HK$2,715
Return
found 2 days ago
Select Delta flight, departing Thu, 29 Jan from Los Angeles to Washington, returning Wed, 4 Feb, priced at HK$2,715 found 2 days ago
United
Thu, 29 Jan - Wed, 4 Feb
LAX
Los Angeles
DCA
Washington
HK$2,757 Return, found 2 days ago
HK$2,757
Return
found 2 days ago
Select United flight, departing Thu, 29 Jan from Los Angeles to Washington, returning Wed, 4 Feb, priced at HK$2,757 found 2 days ago
American Airlines
Thu, 29 Jan - Wed, 4 Feb
LAX
Los Angeles
DCA
Washington
HK$2,790 Return, found 2 days ago
HK$2,790
Return
found 2 days ago
Select American Airlines flight, departing Thu, 29 Jan from Los Angeles to Washington, returning Wed, 4 Feb, priced at HK$2,790 found 2 days ago
Delta
Thu, 29 Jan - Wed, 4 Feb
LAX
Los Angeles
DCA
Washington
HK$2,792 Return, found 2 days ago
HK$2,792
Return
found 2 days ago
Select Delta flight, departing Thu, 29 Jan from Los Angeles to Washington, returning Wed, 4 Feb, priced at HK$2,792 found 2 days ago
United
Thu, 29 Jan - Wed, 4 Feb
LAX
Los Angeles
DCA
Washington
HK$2,909 Return, found 2 days ago
HK$2,909
Return
found 2 days ago
Select United flight, departing Thu, 29 Jan from Los Angeles to Washington, returning Wed, 4 Feb, priced at HK$2,909 found 2 days ago
United
Thu, 29 Jan - Wed, 4 Feb
LAX
Los Angeles
DCA
Washington
HK$2,944 Return, found 2 days ago
HK$2,944
Return
found 2 days ago
Select United flight, departing Thu, 29 Jan from Los Angeles to Washington, returning Wed, 4 Feb, priced at HK$2,944 found 2 days ago
Delta
Thu, 29 Jan - Wed, 4 Feb
LAX
Los Angeles
DCA
Washington
HK$2,953 Return, found 2 days ago
HK$2,953
Return
found 2 days ago
Select Delta flight, departing Thu, 29 Jan from Los Angeles to Washington, returning Wed, 4 Feb, priced at HK$2,953 found 2 days ago
Delta
Thu, 29 Jan - Wed, 4 Feb
LAX
Los Angeles
DCA
Washington
HK$3,018 Return, found 2 days ago
HK$3,018
Return
found 2 days ago
Select Delta flight, departing Thu, 29 Jan from Los Angeles to Washington, returning Wed, 4 Feb, priced at HK$3,018 found 2 days ago
United
Thu, 29 Jan - Wed, 4 Feb
LAX
Los Angeles
DCA
Washington
HK$3,144 Return, found 2 days ago
HK$3,144
Return
found 2 days ago
Select United flight, departing Thu, 29 Jan from Los Angeles to Washington, returning Wed, 4 Feb, priced at HK$3,144 found 2 days ago

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

February is typically the cheapest month to fly

From HK$1,012 - HK$1,765 per traveller.
Los Angeles to Washington route information
Origin airport
Los Angeles Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Return price
HK$2,005
Distance
3688 km
Average flight time
9 hours 9 mins

Flights from Los Angeles to Washington

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

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

If you would like to book flights to Washington more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is HK$1,080 now!

 

Frequently asked questions

How much is a flight from LAX to National Airport?
Start packing your bags, because round-trip flights between Los Angeles Intl. Airport (LAX) and Ronald Reagan Washington National Airport (DCA) start from HK$2,005. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to secure 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 Los Angeles Intl. Airport (LAX) to DCA?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from LAX to National Airport 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 Ronald Reagan Washington National Airport (DCA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Los Angeles Intl. Airport (LAX) to National Airport?
Around 3,700 kilometers separates Los Angeles and Arlington, so pack some entertainment to help you while away a few hours. That thrilling novel you're eager to read will be just the ticket.
Which airlines fly direct from LAX to DCA?
With 60 flights a month operating from Los Angeles Intl. Airport (LAX) to Ronald Reagan Washington National Airport (DCA), American Airlines (AA) is a great choice. Alaska Airlines (AS) is also worth considering. It operates 30 flights every month. Between these two airlines, you'll be able to find a great deal from Los Angeles to Arlington.
Are LAX to Ronald Reagan Washington National Airport (DCA) flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so it's no sure thing. While last-minute flight deals between LAX and DCA are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers release their prices up to a year ahead of the departure date. Expedia is continuously updating the biggest bargains around, so check back often and be ready to pounce when the price dips.

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