Cheap flights from Washington, D.C. to Las Vegas from $101

Round-trip
1 adult
Economy
From?
To?
Mon 5/30
Mon 6/6

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

$101

Fastest flight time

4h 56m

Direct flights

None

Airports in Las Vegas

2 airports
The best one-way flight to Las Vegas from Washington, D.C. in the past 72 hours is $101. The best round-trip flight deal from Washington, D.C. to Las Vegas found on momondo in the last 72 hours is $186.
The fastest flight from Washington, D.C. to Las Vegas takes 4h 56m
There are no direct flights from Washington, D.C. to Las Vegas. Popular non-direct routes for this connection are Baltimore/Washington Airport - Las Vegas Harry Reid Intl Airport, Washington, D.C. Reagan-National Airport - Las Vegas Harry Reid Intl Airport and Washington, D.C. Dulles Intl Airport - Las Vegas Harry Reid Intl Airport.
There are 2 airports near Las Vegas: Las Vegas Boulder City (BLD), 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?

August

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

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

Saturday

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

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

at noon

Washington, D.C. to Las Vegas flights are approximately 33% more expensive in the morning than at noon

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

Juneyao Airlines

Allegiant Air, 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?

15 days before

The cheapest time to buy a flight from Washington, D.C. to Las Vegas is approximately 15 days to departure

Washington, D.C. Dulles Intl Airport (IAD) to Las Vegas Harry Reid Intl Airport (LAS)$287
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Washington, D.C. Reagan-National Airport (DCA) to Las Vegas Harry Reid Intl Airport (LAS)$296
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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. You may be looking for an airport near Las Vegas Harry Reid Intl Airport to land at when traveling from Washington, D.C. and Las Vegas Harry Reid Intl Airport, located in Las Vegas is a great option. In May, $287 is typically the cheapest round trip price you’ll find from Washington, D.C. to Las Vegas which you can find when you fly IAD — LAS.


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 three 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
Oct 1
BWI3:48 pmBaltimore/Washington
5h 03m
LAS8:51 pmLas Vegas Harry Reid Intl
Oct 5
LAS6:40 pmLas Vegas Harry Reid Intl
4h 35m
BWI11:15 pmBaltimore/Washington
Multiple Airlines
Sep 13
BWI3:48 pmBaltimore/Washington
5h 03m
LAS8:51 pmLas Vegas Harry Reid Intl
Sep 15
LAS7:59 pmLas Vegas Harry Reid Intl
8h 15m
1 stop
BWI4:14 amBaltimore/Washington
Sun Country Air
Sep 11
BWI8:10 amBaltimore/Washington
13h 46m
1 stop
LAS9:56 pmLas Vegas Harry Reid Intl
Sep 15
LAS7:59 pmLas Vegas Harry Reid Intl
8h 15m
1 stop
BWI4:14 amBaltimore/Washington
Delta
Oct 29
DCA2:30 pmWashington, D.C. Reagan-National
7h 09m
1 stop
LAS9:39 pmLas Vegas Harry Reid Intl
Nov 1
LAS8:45 pmLas Vegas Harry Reid Intl
6h 40m
1 stop
DCA3:25 amWashington, D.C. Reagan-National
United Airlines
Oct 12
IAD1:31 pmWashington, D.C. Dulles Intl
5h 12m
LAS6:43 pmLas Vegas Harry Reid Intl
Oct 12
LAS7:30 pmLas Vegas Harry Reid Intl
4h 32m
IAD12:02 amWashington, D.C. Dulles Intl
American Airlines
Aug 22
DCA2:24 pmWashington, D.C. Reagan-National
7h 11m
1 stop
LAS9:35 pmLas Vegas Harry Reid Intl
Aug 25
LAS7:45 pmLas Vegas Harry Reid Intl
6h 14m
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 Frontier, Spirit Airlines and Sun Country Air
Spirit Airlines
Aug 24
BWI3:55 pmBaltimore/Washington
5h 04m
LAS8:59 pmLas Vegas Harry Reid Intl
Sun Country Air
Oct 2
BWI8:00 amBaltimore/Washington
13h 56m
1 stop
LAS9:56 pmLas Vegas Harry Reid Intl
Frontier
Aug 9
BWI9:10 amBaltimore/Washington
12h 38m
1 stop
LAS9:48 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
Spirit Airlines
Jun 1
BWI12:29 pmBaltimore/Washington
32h 37m
2 stops
LAS9:06 pmLas Vegas Harry Reid Intl
Jun 8
LAS2:10 amLas Vegas Harry Reid Intl
15h 41m
2 stops
BWI5:51 pmBaltimore/Washington
Multiple Airlines
May 30
BWI3:48 pmBaltimore/Washington
5h 03m
LAS8:51 pmLas Vegas Harry Reid Intl
Jun 7
LAS2:10 amLas Vegas Harry Reid Intl
28h 03m
2 stops
BWI6:13 amBaltimore/Washington
Frontier
Jun 1
DCA2:50 pmWashington, D.C. Reagan-National
7h 23m
1 stop
LAS10:13 pmLas Vegas Harry Reid Intl
Jun 3
LAS3:00 amLas Vegas Harry Reid Intl
11h 59m
1 stop
DCA2:59 pmWashington, D.C. Reagan-National
United Airlines
Jun 1
IAD1:15 pmWashington, D.C. Dulles Intl
5h 10m
LAS6:25 pmLas Vegas Harry Reid Intl
Jun 9
LAS7:30 pmLas Vegas Harry Reid Intl
4h 30m
IAD12:00 amWashington, D.C. Dulles Intl
Delta
May 31
IAD2:15 pmWashington, D.C. Dulles Intl
9h 33m
1 stop
LAS11:48 pmLas Vegas Harry Reid Intl
Jun 3
LAS6:00 pmLas Vegas Harry Reid Intl
9h 51m
1 stop
IAD3:51 amWashington, D.C. Dulles Intl
Spirit Airlines
Jun 3
BWI3:37 pmBaltimore/Washington
27h 42m
2 stops
LAS7:19 pmLas Vegas Harry Reid Intl
Jun 7
LAS2:10 amLas Vegas Harry Reid Intl
28h 03m
2 stops
BWI6:13 amBaltimore/Washington

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
AirlineRatingFree CancellationPrice
Juneyao AirlinesPriceFrom $10Free CancellationRating
0.0
Search Juneyao Airlines flights
FrontierPriceFrom $110Free CancellationRating
6.1
6.4

Boarding

5.8

Comfort

6.9

Crew

4.7

Entertainment

5.0

Food

Reviews

Avoid. Late, super slow to boarding and disembarking. Totally wrong seating for connecting flights that even if it were on time will make you loose your connection.

1 / 10
Search Frontier flights
Spirit AirlinesPriceFrom $133Free CancellationRating
6.2
6.4

Boarding

5.8

Comfort

6.9

Crew

4.8

Entertainment

5.1

Food

Reviews

We had an issue with our e boarding pass and it did not work. No one was willing to help. We missed our flight and had to rebook 7 hours later for 3 times what we paid and we have yet to be given compensation

1 / 10
Search Spirit Airlines flights
American AirlinesPriceFrom $159Free CancellationRating
7.3
7.7

Boarding

7.2

Comfort

8.1

Crew

7.1

Entertainment

6.6

Food

Reviews

I never took this fly, I make a new reservation direct whith Spirit, I try to cancelled it

1 / 10
Search American Airlines flights
DeltaPriceFrom $171Free CancellationRating
7.9
7.9

Boarding

8.0

Comfort

8.3

Crew

7.7

Entertainment

7.3

Food

Reviews

This is another disease as if you have the Internet, you are ordinary deceivers!

1 / 10
Search Delta flights
Allegiant AirPriceFrom $178Free CancellationRating
7.1
7.4

Boarding

6.9

Comfort

8.2

Crew

5.5

Entertainment

6.2

Food

Reviews

Crew was professional. I liked the captain giving us occasional updates.

1 / 10
Search Allegiant Air flights
Alaska AirlinesPriceFrom $191Free CancellationRating
8.0
8.3

Boarding

8.0

Comfort

8.5

Crew

7.4

Entertainment

7.2

Food

Reviews

Nice helpful staff

1 / 10
Search Alaska Airlines flights
JetBluePriceFrom $191Free CancellationRating
6.9
7.1

Boarding

7.4

Comfort

7.8

Crew

7.1

Entertainment

6.6

Food

Reviews

The crew was great but the airplane was small and uncomfortable.

1 / 10
Search JetBlue flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
7.7

Boarding

7.2

Comfort

8.0

Crew

6.9

Entertainment

6.7

Food

Reviews

I am truly surprised how much better United is than American. I use to fly American and they canceled my town.

1 / 10
Search United 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 11 flights/week on average for this route. A good United Airlines flight deal for Washington, D.C. to Las Vegas starts from $220 round-trip, up to an average price of $517. Our users have rated United Airlines at 7.4/10.

  • 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 $159 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $470. American Airlines operates 7 flights to Las Vegas from Washington, D.C. in an average week. Users have rated it 7.3/10 across 505 reviews.


JetBlue flights from Washington, D.C. to Las Vegas

Our best JetBlue deals on Washington, D.C. to Las Vegas flight tickets
JetBlue
Oct 15
DCA7:30 amWashington, D.C. Reagan-National
11h 41m
1 stop
LAS7:11 pmLas Vegas Harry Reid Intl
Oct 17
LAS7:10 pmLas Vegas Harry Reid Intl
9h 28m
1 stop
DCA4:38 amWashington, D.C. Reagan-National
JetBlue
Nov 4
DCA2:30 amWashington, D.C. Reagan-National
10h 14m
1 stop
LAS12:44 pmLas Vegas Harry Reid Intl
Nov 9
LAS5:15 pmLas Vegas Harry Reid Intl
9h 23m
1 stop
DCA2:38 amWashington, D.C. Reagan-National
JetBlue
Aug 13
DCA10:20 amWashington, D.C. Reagan-National
9h 48m
1 stop
LAS8:08 pmLas Vegas Harry Reid Intl
Aug 17
LAS5:58 pmLas Vegas Harry Reid Intl
9h 02m
1 stop
DCA3:00 amWashington, D.C. Reagan-National

Frontier flights from Washington, D.C. to Las Vegas

Our best Frontier deals on Washington, D.C. to Las Vegas flight tickets
Frontier
Jun 1
DCA2:50 pmWashington, D.C. Reagan-National
7h 23m
1 stop
LAS10:13 pmLas Vegas Harry Reid Intl
Jun 3
LAS3:00 amLas Vegas Harry Reid Intl
11h 59m
1 stop
DCA2:59 pmWashington, D.C. Reagan-National
Frontier
Jun 1
DCA2:50 pmWashington, D.C. Reagan-National
22h 34m
1 stop
LAS1:24 pmLas Vegas Harry Reid Intl
Jun 2
LAS8:59 pmLas Vegas Harry Reid Intl
18h 00m
1 stop
DCA2:59 pmWashington, D.C. Reagan-National
Frontier
Jun 1
DCA2:50 pmWashington, D.C. Reagan-National
14h 53m
1 stop
LAS5:43 amLas Vegas Harry Reid Intl
Jun 2
LAS8:59 pmLas Vegas Harry Reid Intl
18h 00m
1 stop
DCA2:59 pmWashington, D.C. Reagan-National

  • Are airlines flying from Washington, D.C. to Las Vegas Harry Reid Intl offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Washington, D.C. to Las Vegas Harry Reid Intl are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Spirit Airlines, United Airlines, and American Airlines. You can search for the full list of airlines like Spirit Airlines that are offering this flexibility.

  • 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 57m 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 25m
Cheapest price$387

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.

momondo helps you find the best flight between Washington, D.C. and Las Vegas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

Yes. momondo can track prices for Washington, D.C. to Las Vegas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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