₩288,000 Cheap Flights from Washington (DCA) to Las Vegas (LAS)

View ₩288,000 flight on Fri, Jan 9, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ₩288,000 for one-way flights and ₩520,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 21 - Sat, Oct 25
DCA
Washington
LAS
Las Vegas
₩520,000 Roundtrip, found 1 day ago
₩520,000
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 21 from Washington to Las Vegas, returning Sat, Oct 25, priced at ₩520,000 found 1 day ago
American Airlines
Tue, Oct 21 - Sat, Oct 25
DCA
Washington
LAS
Las Vegas
₩577,300 Roundtrip, found 1 day ago
₩577,300
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 21 from Washington to Las Vegas, returning Sat, Oct 25, priced at ₩577,300 found 1 day ago
American Airlines
Tue, Oct 21 - Sat, Oct 25
DCA
Washington
LAS
Las Vegas
₩590,900 Roundtrip, found 1 day ago
₩590,900
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 21 from Washington to Las Vegas, returning Sat, Oct 25, priced at ₩590,900 found 1 day ago
JetBlue Airways
Tue, Oct 7 - Tue, Oct 14
DCA
Washington
LAS
Las Vegas
₩614,600 Roundtrip, found 2 days ago
₩614,600
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Oct 7 from Washington to Las Vegas, returning Tue, Oct 14, priced at ₩614,600 found 2 days ago
JetBlue Airways
Mon, Oct 6 - Tue, Oct 14
DCA
Washington
LAS
Las Vegas
₩615,000 Roundtrip, found 2 days ago
₩615,000
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, Oct 6 from Washington to Las Vegas, returning Tue, Oct 14, priced at ₩615,000 found 2 days ago
JetBlue Airways
Tue, Oct 7 - Wed, Oct 8
DCA
Washington
LAS
Las Vegas
₩633,900 Roundtrip, found 2 days ago
₩633,900
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Oct 7 from Washington to Las Vegas, returning Wed, Oct 8, priced at ₩633,900 found 2 days ago
JetBlue Airways
Mon, Oct 6 - Wed, Oct 8
DCA
Washington
LAS
Las Vegas
₩673,000 Roundtrip, found 2 days ago
₩673,000
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, Oct 6 from Washington to Las Vegas, returning Wed, Oct 8, priced at ₩673,000 found 2 days ago
American Airlines
Tue, Oct 21 - Sat, Oct 25
DCA
Washington
LAS
Las Vegas
₩676,000 Roundtrip, found 1 day ago
₩676,000
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 21 from Washington to Las Vegas, returning Sat, Oct 25, priced at ₩676,000 found 1 day ago
United
Tue, Oct 21 - Sat, Oct 25
DCA
Washington
LAS
Las Vegas
₩688,200 Roundtrip, found 1 day ago
₩688,200
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 21 from Washington to Las Vegas, returning Sat, Oct 25, priced at ₩688,200 found 1 day ago
Hawaiian Airlines
Sun, Oct 5 - Tue, Oct 14
DCA
Washington
LAS
Las Vegas
₩716,600 Roundtrip, found 2 days ago
₩716,600
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sun, Oct 5 from Washington to Las Vegas, returning Tue, Oct 14, priced at ₩716,600 found 2 days ago

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

October is typically the cheapest month to fly

From ₩191,450 - ₩427,393 per traveler.

Frequently asked questions

How much is a flight from DCA to Harry Reid Airport (formerly McCarran Airport)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between Ronald Reagan Washington National Airport (DCA) and Harry Reid Airport (formerly McCarran Airport) was ₩520,000. Fares this cheap don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DCA to Harry Reid Airport (formerly McCarran Airport)?
When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Ronald Reagan Washington National Airport (DCA) to Harry Reid Airport (formerly McCarran 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 Ronald Reagan Washington National Airport (DCA) to Harry Reid Airport (formerly McCarran Airport) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DCA to Harry Reid Airport (formerly McCarran Airport)?
The flight distance from Ronald Reagan Washington National Airport (DCA) to LAS is 3,400 kilometers. Bring a drink, a few snacks and an interesting novel to read. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from National Airport to LAS?
Check out the deals on offer with American Airlines (AA) if you want to travel straight from Ronald Reagan Washington National Airport (DCA) to LAS. This carrier offers 30 flights monthly, so you're sure to find one that fits your travel plans.
Are Ronald Reagan Washington National Airport (DCA) to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Ronald Reagan Washington National Airport (DCA) to Harry Reid Airport (formerly McCarran Airport) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out entirely! If you'd prefer to play it safe and start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines list their prices that far in advance. Our top tip? Check back often as updates are made regularly.

Travel information

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Harry Reid Intl.
Roundtrip price
₩520,000
Distance
3333 km
Average flight time
2 hours 34 mins

Book with confidence

Book with confidence

Washington to Las Vegas 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 Washington to Las Vegas 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 Las Vegas.

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 DCA to LAS flights that won’t make your bank account wince. Ready to temporarily leave behind Washington 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 LAS 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.

Washington to Las Vegas Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Washington nearby Airports

Washington

Washington Dulles Intl. to Las Vegas
₩480,700

Baltimore

Baltimore Washington Intl. Thurgood Marshall to Las Vegas
₩492,900
*Available to Expedia members.