Cheap Flight Tickets from Washington (DCA) to Las Vegas (LAS), Starting at $210

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

$210

AS Alaska Airlines • 1 stop • 18h 31m

Oct 08 – Oct 11

The cheapest round trip flight from Washington to Las Vegas (DCA-LAS-DCA) is currently $210

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Cheapest Direct Flight

$291

AA American Airlines • nonstop • 8h 41m

Oct 07

The cheapest nonstop flight from Washington to Las Vegas (DCA-LAS) is currently $291

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Fastest Flight

8h 20m

The fastest nonstop flight from Washington to Las Vegas (DCA-LAS) takes 8h 20m

Top Airlines Flying from Washington to Las Vegas

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

United Airlines, UA

United 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 08 - Oct 11, Economy
AS
Washington → Las Vegas
18h 31m
8:00 AM - 4:11 PM • 1 stop
AS
Washington → Las Vegas
15h 32m
8:28 AM - 9:00 PM • 1 stop
$210
Alaska Airlines
Oct 08 - Oct 11, Economy
AS
Washington → Las Vegas
18h 51m
9:38 AM - 6:09 PM • 1 stop
AS
Washington → Las Vegas
49h 1m
8:59 PM - 5:40 AM • 1 stop
$473
Alaska Airlines
Oct 08 - Oct 11, Economy
AS
Washington → Las Vegas
15h 26m
5:33 PM - 11:59 PM • 1 stop
AS
Washington → Las Vegas
49h 1m
8:59 PM - 5:40 AM • 1 stop
$473
Alaska Airlines
Oct 08 - Oct 11, Economy
AS
Washington → Las Vegas
30h 59m
8:00 AM - 11:59 PM • 1 stop
AS
Washington → Las Vegas
20h 57m
6:02 AM - 9:59 PM • 1 stop
$592
Alaska Airlines
Oct 08 - Oct 11, Economy
AS
Washington → Las Vegas
27h 32m
6:57 PM - 8:49 AM • 1 stop
AS
Washington → Las Vegas
19h 17m
7:02 AM - 9:59 PM • 1 stop
$638
Alaska Airlines
Oct 08 - Oct 11, Economy
AS
Washington → Las Vegas
26h 40m
8:00 AM - 9:00 PM • 1 stop
AS
Washington → Las Vegas
19h 17m
7:02 AM - 9:59 PM • 1 stop
$718
Alaska 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 AS : USD 718
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 6:57 pm

Essential Information for Booking Flights from Washington (DCA) - AI Insights

What's the cheapest airline from dca to las?
Frontier Airlines offers budget-friendly flights from Ronald Reagan Washington National Airport (DCA) to McCarran International Airport (LAS) with a one-stop layover. As a business class passenger, you can enjoy priority check-in, lounge access, and flatbed seats. Booking in advance, 33 days prior to your trip, can help you secure the best Low Fares. For a one-way trip, consider booking with Frontier Airlines for your Las trip.
What's the popular airline to fly from dca to las?
Southwest Airlines offers budget-friendly flights from Ronald Reagan Washington National Airport (DCA) to McCarran International Airport (LAS) with a one-stop option, ideal for travelers looking for affordable airfares with premium service.
What's the cheapest day of the week to fly from dca to las?
The cheapest day to fly from Ronald Reagan Washington National Airport (DCA) to McCarran International Airport (LAS) is Thursday. Flying on this day can help you find budget-friendly flights. Consider booking your flight in advance, at least 33 days prior to your trip, to secure the best airfare deals.
What's the cheapest month to fly from dca to las?
The cheapest month to fly from DCA to LAS is November, as it tends to have lower airfares compared to other months. Budget-friendly flights are often available during this period, making it a good time to book a Business class ticket with priority, lounge, and flatbed seats.
Which airline/airlines fly from dca to las?
The airlines that operate flights from Ronald Reagan Washington National Airport (DCA) to McCarran International Airport (LAS) include American Airlines, JetBlue Airways, Alaska Airlines, United Airlines, Delta Airlines, and Southwest Airlines. You can find the best airfare deals on these airlines by booking in advance, ideally 33 days prior to your trip.
What is the cheapest airfare from Ronald Reagan Washington National Airport (DCA) to McCarran International Airport (LAS) for a one-way trip?
You can find the cheapest airfare from DCA to LAS on our website, with options starting from $X, operated by Frontier Airlines (F9).
How many advance booking days do I need to book a business class ticket from DCA to LAS?
For a business class ticket from DCA to LAS, we recommend booking at least 33 advance booking days in advance to secure the best fares.
Can I find affordable flights on your website for a weekend getaway in July?
Yes, our website offers affordable flights for a weekend getaway in July, with options starting from $X, operated by Southwest Airlines (WN).
What is the average airfare cost for a 4-person group traveling from DCA to LAS?
The average airfare cost for a 4-person group traveling from DCA to LAS is $X, with options starting from $X, operated by American Airlines (AA).
How can I book a busco agency ticket for my trip from DCA to LAS?
To book a busco agency ticket for your trip from DCA to LAS, simply search for flights on our website and select the busco agency option.
What is the process for looking for a pasaje on your website?
To look for a pasaje on our website, simply search for flights and select the pasaje option. You can also use our advanced search feature to filter results by airline, departure time, and more.
Can I find cheapflights or cheapestflights on your website for a one-way trip from DCA to LAS?
Yes, our website offers cheapflights and cheapestflights options for a one-way trip from DCA to LAS, with options starting from $X, operated by Frontier Airlines (F9).
How do I use your website to book my airflight and get the best fares?
To book your airflight and get the best fares on our website, simply search for flights, select your preferred airline and travel dates, and proceed with booking. Our website also offers advanced search features to help you find the best deals.

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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