Cheap Flights from Las Vegas (LAS) to Washington (DCA) from HK$2,035~

View HK$2,035 flight on Thu, 2 Jul 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Ronald Reagan Washington National Airport (DCA)

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Find Cheap Flights from Las Vegas (LAS) to Washington (DCA)

Prices were available within the past 7 days and start at HK$2,035 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Las Vegas (LAS) to Washington (DCA)

January is typically the cheapest month to fly

From HK$1,074 - HK$2,727 per traveller.
Las Vegas to Washington route information
Origin airport
Harry Reid Intl.
Destination airport
Ronald Reagan Washington National
Distance
3333 km
Average flight time
8 hours 46 mins

Flights from Las Vegas to Washington

Book cheap flights from Las Vegas (LAS) 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 Las Vegas (LAS) 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 Las Vegas (LAS) 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$2,035 now!

 

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to Ronald Reagan Washington National Airport (DCA)?
Round-trip flights from LAS to Ronald Reagan Washington National Airport (DCA) start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to National Airport?
Each airline has its own terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from LAS 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 Harry Reid Airport (formerly McCarran Airport) to DCA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to National Airport?
The flight distance from Las Vegas to Arlington is 3,400 kilometers. Bring a snack, a drink and an interesting novel to read. Keep yourself occupied and time will zip by.
Which airlines fly direct from Harry Reid Airport (formerly McCarran Airport) to Ronald Reagan Washington National Airport (DCA)?
Offering 30 flights every month, American Airlines (AA) is a great choice when flying straight from LAS to Ronald Reagan Washington National Airport (DCA).
Are Harry Reid Airport (formerly McCarran Airport) to National Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to nab great last-minute deals from Harry Reid Airport (formerly McCarran Airport) to National Airport, but it can also be hit-or-miss. As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares carrier prices and updates flight deals regularly, so you can rest easy knowing you're always getting the latest offers.

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