₩176,700 Cheap Flights from Las Vegas (LAS) to Washington (DCA)

View ₩176,700 flight on Wed, Apr 8, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ₩176,700 for one-way flights and ₩442,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Feb 26 - Wed, Mar 4
LAS
Las Vegas
DCA
Washington
₩442,300 Roundtrip, found 6 days ago
₩442,300
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Feb 26 from Las Vegas to Washington, returning Wed, Mar 4, priced at ₩442,300 found 6 days ago
Hawaiian Airlines
Thu, Feb 26 - Wed, Mar 4
LAS
Las Vegas
DCA
Washington
₩446,800 Roundtrip, found 6 days ago
₩446,800
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 26 from Las Vegas to Washington, returning Wed, Mar 4, priced at ₩446,800 found 6 days ago
Hawaiian Airlines
Thu, Feb 26 - Wed, Mar 4
LAS
Las Vegas
DCA
Washington
₩455,500 Roundtrip, found 6 days ago
₩455,500
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 26 from Las Vegas to Washington, returning Wed, Mar 4, priced at ₩455,500 found 6 days ago
Delta
Thu, Feb 26 - Wed, Mar 4
LAS
Las Vegas
DCA
Washington
₩484,600 Roundtrip, found 6 days ago
₩484,600
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Feb 26 from Las Vegas to Washington, returning Wed, Mar 4, priced at ₩484,600 found 6 days ago
Hawaiian Airlines
Thu, Feb 26 - Wed, Mar 4
LAS
Las Vegas
DCA
Washington
₩526,200 Roundtrip, found 6 days ago
₩526,200
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 26 from Las Vegas to Washington, returning Wed, Mar 4, priced at ₩526,200 found 6 days ago
Delta
Thu, Feb 26 - Wed, Mar 4
LAS
Las Vegas
DCA
Washington
₩528,900 Roundtrip, found 6 days ago
₩528,900
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Feb 26 from Las Vegas to Washington, returning Wed, Mar 4, priced at ₩528,900 found 6 days ago
Delta
Thu, Feb 26 - Wed, Mar 4
LAS
Las Vegas
DCA
Washington
₩529,200 Roundtrip, found 6 days ago
₩529,200
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Feb 26 from Las Vegas to Washington, returning Wed, Mar 4, priced at ₩529,200 found 6 days ago
Delta
Thu, Feb 26 - Wed, Mar 4
LAS
Las Vegas
DCA
Washington
₩536,900 Roundtrip, found 6 days ago
₩536,900
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Feb 26 from Las Vegas to Washington, returning Wed, Mar 4, priced at ₩536,900 found 6 days ago
United
Mon, Mar 9 - Mon, Mar 16
LAS
Las Vegas
DCA
Washington
₩554,000 Roundtrip, found 10 hours ago
₩554,000
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Mar 9 from Las Vegas to Washington, returning Mon, Mar 16, priced at ₩554,000 found 10 hours ago
American Airlines
Thu, Feb 26 - Wed, Mar 4
LAS
Las Vegas
DCA
Washington
₩747,400 Roundtrip, found 6 days ago
₩747,400
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Feb 26 from Las Vegas to Washington, returning Wed, Mar 4, priced at ₩747,400 found 6 days ago

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

February is typically the cheapest month to fly

From ₩190,350 - ₩363,783 per traveler.
Flights from Las Vegas (LAS) to Washington (DCA)
Origin airport
Harry Reid Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
₩442,300
Distance
3333 km
Average flight time
8 hours 12 mins

Las Vegas to Washington Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Las Vegas to Washington will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Washington.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LAS to DCA flights that won’t make your bank account wince. Ready to temporarily leave behind Las Vegas for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to DCA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩442,300. 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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