Cheap flights from Washington, D.C. to Las Vegas from $78

Round-trip
1 adult
Economy
From?
To?
Sun 6/4
Sun 6/11

Deals available from 900+ travel sites.

Flight information for Washington, D.C. to Las Vegas
(WAS to LAS)

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Las Vegas

Best Price Found

$78

Fastest flight time

4h 55m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Washington, D.C. in the past 72 hours is $78. The best round-trip flight deal from Washington, D.C. to Las Vegas found on momondo in the last 72 hours is $165.
The fastest flight from Washington, D.C. to Las Vegas takes 4h 55m
Direct flights go from Washington, D.C. to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

How to get the cheapest flight ticket from Washington, D.C. to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Washington, D.C. to Las Vegas?

January. The cheapest time of year to fly to Las Vegas from Washington, D.C. is January. Most expensive is June

What is the cheapest day to depart Washington, D.C. for Las Vegas?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Thursday

When is the cheapest time to fly from Washington, D.C. to Las Vegas?

in the evening. Washington, D.C. to Las Vegas flights are approximately 25% more expensive at noon than in the evening

What is the cheapest airline that flies to Las Vegas from Washington, D.C.?

Frontier. Alaska Airlines, Delta, and Frontier are the most popular carriers operating from Washington, D.C. to Las Vegas

What is the cheapest Washington, D.C. to Las Vegas flight route?

Baltimore/Washington - Las Vegas Harry Reid Intl. Fly from Baltimore/Washington to Las Vegas Harry Reid Intl for the best Washington, D.C. - Las Vegas flight prices

How far in advance should you book Washington, D.C. to Las Vegas flights?

59 days before. The cheapest time to buy a flight from Washington, D.C. to Las Vegas is approximately 59 days to departure

What cabin class options are available on Washington, D.C. to Las Vegas flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Las Vegas flights?

You could potentially save up to 15% on your flight if you consider stops on a Washington, D.C. to Las Vegas flight.

When you’re planning your trip from Washington, D.C. to Las Vegas, the most popular airport-to-airport route is Washington, D.C. Dulles Intl Airport to Las Vegas Harry Reid Intl Airport. You may be looking for an airport near Washington, D.C. Dulles Intl Airport to depart from when traveling to Las Vegas and Washington, D.C. Reagan-National Airport, located in Washington, D.C. is a great option. In May, $175 is typically the cheapest round trip price you’ll find from Washington, D.C. to Las Vegas which you can find when you fly DCA — LAS.

Washington, D.C. Dulles Intl Airport (IAD) to Las Vegas Harry Reid Intl Airport (LAS)$230
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Washington, D.C. Reagan-National Airport (DCA) to Las Vegas Harry Reid Intl Airport (LAS)$175
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Easily compare round-trip flights from Washington, D.C. to Las Vegas

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to Las Vegas by changing tabs
Spirit Airlines
Jun 13
BWI1:57 pmBaltimore/Washington
22h 47m
2 stops
LAS12:44 pmLas Vegas Harry Reid Intl
Jun 21
LAS4:00 amLas Vegas Harry Reid Intl
6h 56m
1 stop
BWI10:56 amBaltimore/Washington
Multiple Airlines
Jun 18
BWI5:19 pmBaltimore/Washington
28h 22m
1 stop
LAS9:41 pmLas Vegas Harry Reid Intl
Jun 21
LAS4:00 amLas Vegas Harry Reid Intl
6h 56m
1 stop
BWI10:56 amBaltimore/Washington
United Airlines
Aug 15
IAD3:58 pmWashington, D.C. Dulles Intl
5h 02m
LAS9:00 pmLas Vegas Harry Reid Intl
Aug 22
LAS7:26 pmLas Vegas Harry Reid Intl
4h 39m
IAD12:05 amWashington, D.C. Dulles Intl
Frontier
Aug 26
BWI12:04 pmBaltimore/Washington
7h 30m
1 stop
LAS7:34 pmLas Vegas Harry Reid Intl
Aug 29
LAS4:00 pmLas Vegas Harry Reid Intl
7h 26m
1 stop
BWI11:26 pmBaltimore/Washington
JetBlue
Jun 20
DCA9:30 amWashington, D.C. Reagan-National
9h 38m
1 stop
LAS7:08 pmLas Vegas Harry Reid Intl
Jun 28
LAS7:46 pmLas Vegas Harry Reid Intl
11h 13m
1 stop
DCA6:59 amWashington, D.C. Reagan-National
American Airlines
Aug 23
DCA3:35 amWashington, D.C. Reagan-National
4h 58m
LAS8:33 amLas Vegas Harry Reid Intl
Aug 30
LAS5:59 pmLas Vegas Harry Reid Intl
8h 00m
1 stop
DCA1:59 amWashington, D.C. Reagan-National

Find the cheapest one-way flights from Washington, D.C. to Las Vegas

If you're looking for one-way flights from Washington, D.C. to Las Vegas, view some of our deals below provided by American Airlines, Frontier and Spirit Airlines
Frontier
Jun 7
BWI11:42 amBaltimore/Washington
9h 28m
1 stop
LAS9:10 pmLas Vegas Harry Reid Intl
Spirit Airlines
Jun 26
BWI5:19 pmBaltimore/Washington
21h 03m
1 stop
LAS2:22 pmLas Vegas Harry Reid Intl
Multiple Airlines
Jun 21
BWI2:00 amBaltimore/Washington
19h 50m
1 stop
LAS9:50 pmLas Vegas Harry Reid Intl

Search last-minute flights to Las Vegas from Washington, D.C.

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. to Las Vegas
Frontier
Jun 5
BWI12:15 pmBaltimore/Washington
7h 56m
1 stop
LAS8:11 pmLas Vegas Harry Reid Intl
Jun 6
LAS10:13 amLas Vegas Harry Reid Intl
7h 31m
1 stop
BWI5:44 pmBaltimore/Washington
Multiple Airlines
Jun 8
BWI1:02 pmBaltimore/Washington
10h 06m
1 stop
LAS11:08 pmLas Vegas Harry Reid Intl
Jun 12
LAS4:00 amLas Vegas Harry Reid Intl
6h 56m
1 stop
BWI10:56 amBaltimore/Washington
Frontier
Jun 5
BWI12:15 pmBaltimore/Washington
7h 56m
1 stop
LAS8:11 pmLas Vegas Harry Reid Intl
Jun 5
LAS8:01 pmLas Vegas Harry Reid Intl
16h 18m
1 stop
BWI12:19 pmBaltimore/Washington
United Airlines
Jun 5
IAD3:50 pmWashington, D.C. Dulles Intl
5h 00m
LAS8:50 pmLas Vegas Harry Reid Intl
Jun 20
LAS7:51 pmLas Vegas Harry Reid Intl
4h 39m
IAD12:30 amWashington, D.C. Dulles Intl
Delta
Jun 8
DCA2:00 amWashington, D.C. Reagan-National
7h 55m
1 stop
LAS9:55 amLas Vegas Harry Reid Intl
Jun 23
LAS7:35 pmLas Vegas Harry Reid Intl
6h 25m
1 stop
DCA2:00 amWashington, D.C. Reagan-National
Frontier
Jun 6
DCA3:00 amWashington, D.C. Reagan-National
7h 09m
1 stop
LAS10:09 amLas Vegas Harry Reid Intl
Jun 8
LAS4:46 amLas Vegas Harry Reid Intl
10h 08m
1 stop
DCA2:54 pmWashington, D.C. Reagan-National

Best airlines flying from Washington, D.C. to Las Vegas

Compare and see reviews for airlines that fly from Washington, D.C. to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $115Free CancellationRating
6.2
2,168 reviews
Search Spirit Airlines flights
FrontierPriceFrom $121Free CancellationRating
6.1
846 reviews
Search Frontier flights
JetBluePriceFrom $207Free CancellationRating
7.0
939 reviews
Search JetBlue flights
DeltaPriceFrom $222Free CancellationRating
7.8
1,259 reviews
Search Delta flights
United AirlinesPriceFrom $266Free CancellationRating
7.2
2,104 reviews
Search United Airlines flights
American AirlinesPriceFrom $283Free CancellationRating
7.2
2,244 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $294Free CancellationRating
7.9
1,980 reviews
Search Alaska Airlines flights
  • United Airlines Flights From Washington, D.C. to Las Vegas

    United Airlines is one of the most popular airlines flying from Washington, D.C. to Las Vegas, operating 18 flights/week on average for this route. A good United Airlines flight deal for Washington, D.C. to Las Vegas starts from $266 round-trip, up to an average price of $484. Our users have rated United Airlines at 7.2/10.

  • American Airlines Flights From Washington, D.C. to Las Vegas

    American Airlines is also a popular choice for this route. American Airlines flight deals for Washington, D.C. to Las Vegas start from as low as $283 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $551. American Airlines operates 7 flights to Las Vegas from Washington, D.C. in an average week. Users have rated it 7.2/10 across 2,244 reviews.


Spirit Airlines flights from Washington, D.C. to Las Vegas

Our best Spirit Airlines deals on Washington, D.C. to Las Vegas flight tickets
Spirit Airlines
Jun 13
BWI1:57 pmBaltimore/Washington
22h 47m
2 stops
LAS12:44 pmLas Vegas Harry Reid Intl
Jun 21
LAS4:00 amLas Vegas Harry Reid Intl
6h 56m
1 stop
BWI10:56 amBaltimore/Washington
Spirit Airlines
Jul 3
BWI5:19 pmBaltimore/Washington
21h 03m
1 stop
LAS2:22 pmLas Vegas Harry Reid Intl
Jul 7
LAS2:00 amLas Vegas Harry Reid Intl
4h 35m
BWI6:35 amBaltimore/Washington
Spirit Airlines
Jun 13
BWI2:28 amBaltimore/Washington
34h 16m
3 stops
LAS12:44 pmLas Vegas Harry Reid Intl
Jun 21
LAS4:00 amLas Vegas Harry Reid Intl
6h 56m
1 stop
BWI10:56 amBaltimore/Washington

United Airlines flights from Washington, D.C. to Las Vegas

Our best United Airlines deals on Washington, D.C. to Las Vegas flight tickets
United Airlines
Aug 15
IAD3:58 pmWashington, D.C. Dulles Intl
5h 02m
LAS9:00 pmLas Vegas Harry Reid Intl
Aug 22
LAS7:26 pmLas Vegas Harry Reid Intl
4h 39m
IAD12:05 amWashington, D.C. Dulles Intl
United Airlines
Aug 22
IAD1:12 pmWashington, D.C. Dulles Intl
7h 30m
1 stop
LAS8:42 pmLas Vegas Harry Reid Intl
Aug 29
LAS7:26 pmLas Vegas Harry Reid Intl
4h 39m
IAD12:05 amWashington, D.C. Dulles Intl
United Airlines
Aug 22
IAD2:30 amWashington, D.C. Dulles Intl
7h 34m
1 stop
LAS10:04 amLas Vegas Harry Reid Intl
Aug 30
LAS2:42 pmLas Vegas Harry Reid Intl
7h 39m
1 stop
IAD10:21 pmWashington, D.C. Dulles Intl

  • How far is Washington, D.C. to Las Vegas Harry Reid Intl by plane?

    The straight-line distance from Washington, D.C. to Las Vegas Harry Reid Intl is 2079.4 mi. Typically, this will take 4h 58m by plane in normal conditions.


Alternative routes for Washington, D.C. to Las Vegas

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Washington, D.C. to Reno Flights
Fastest flight time7h 31m
Cheapest price$370

Similar Washington, D.C. to Las Vegas flights

Flexible with your destination? Broaden your search and find flights similar to your Washington, D.C. to Las Vegas route

Why use momondo?

It is quick and easy to find Washington, D.C. to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

momondo does allow users to show only those flights to Las Vegas from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.


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