Cheap Flight Tickets from Washington (DCA) to Las Vegas (LAS), Starting at $172

Good to Know: Cheapest and Fastest DCA - LAS Flights

Useful information for finding best airline tickets from Ronald Reagan Washington National to McCarran International on your next trip.

Cheapest Round Trip Flight

$296

WN Southwest Airlines • 1 stop • 11h 45m

Oct 28 – Nov 01

The cheapest round trip flight from Washington to Las Vegas (DCA-LAS-DCA) is currently $296

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Cheapest Direct Flight

$172

AA American Airlines • nonstop • 8h 41m

Oct 28

The cheapest nonstop flight from Washington to Las Vegas (DCA-LAS) is currently $172

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Fastest Flight

8h 25m

The fastest nonstop flight from Washington to Las Vegas (DCA-LAS) takes 8h 25m

Top Airlines Flying from Washington to Las Vegas

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Washington (DCA) to Las Vegas (LAS)

Compare and book low fare round-trip air tickets from Washington to Las Vegas. Ideal for travelers with confirmed return itineraries.

Oct 28 - Nov 01, Economy
WN
Washington → Las Vegas
11h 45m
6:05 AM - 10:10 AM • 1 stop
WN
Washington → Las Vegas
7h
9:05 AM - 4:25 PM • nonstop
$296
Southwest Airlines
Oct 28 - Nov 01, Economy
WN
Washington → Las Vegas
17h 35m
6:00 AM - 1:55 PM • 1 stop
WN
Washington → Las Vegas
7h
9:05 AM - 4:25 PM • nonstop
$301
Southwest Airlines
Oct 28 - Nov 01, Economy
WN
Washington → Las Vegas
10h 40m
10:35 AM - 2:15 PM • 1 stop
WN
Washington → Las Vegas
7h
9:05 AM - 4:25 PM • nonstop
$342
Southwest Airlines
Oct 28 - Nov 01, Economy
WN
Washington → Las Vegas
10h 40m
9:10 AM - 12:50 PM • 1 stop
WN
Washington → Las Vegas
7h
9:05 AM - 4:25 PM • nonstop
$342
Southwest Airlines
Oct 28 - Nov 01, Economy
B6
Washington → Las Vegas
18h 48m
12:00 PM - 8:28 PM • 1 stop
B6
Washington → Las Vegas
15h 20m
11:59 PM - 12:19 PM • 1 stop
$528
JetBlue Airways
Oct 28 - Nov 01, Economy
DL
Washington → Las Vegas
11h 54m
6:05 AM - 10:19 AM • 1 stop
DL
Washington → Las Vegas
10h 11m
11:34 PM - 8:45 AM • 1 stop
$828
Delta Airlines

Fly from Washington to Las Vegas with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Las Vegas? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Las Vegas Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from DCA to LAS?
The most popular airline flying from Washington to Las Vegas are
Can I fly from DCA to LAS non-stop?
Yes, you can fly DCA to LAS non-stop on
Which airlines fly nonstop between Washington and Las Vegas?
The non-stop flights between Washington and Las Vegas are .
What’s the earliest departure time from DCA to LAS Airport?
The earliest flight leaves DCA at 6:00 am and lands in LAS - McCarran International
What are the airports in Las Vegas?
LAS
Can I make changes to my Washington to Las Vegas flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DCA to LAS?
Read the fare rules of the Washington to Las Vegas air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Las Vegas?
operate flights between Washington and Las Vegas
How long does a flight from Washington to Las Vegas take?
It takes approximately 5 hour to fly non-stop from DCA to LAS, which is 2088.66 miles by air.
Which airlines provide the cheapest flights from Washington (DCA) to Las Vegas (LAS) ?
In the past couple of days, the cheapest tickets to LAS from DCA were found on WN : USD 301
Do I need a passport to fly between DCA and LAS?
No
What’s the latest departure time from DCA to LAS ?
The last flight leaves DCA at 5:40 pm

Washington (DCA) to Las Vegas (LAS): Airport Information

Origin Airport Ronald Reagan Washington National , Washington, US
Destination Airport McCarran International , Las Vegas, US
Distance 2089 miles

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