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Cheap flights from Washington, D.C. to Las Vegas from $191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Las Vegas departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare return flights from Washington, D.C. to Las Vegas

Below you can see the best fares for your return 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
Sun Country Air
11 June
IAD11:30Washington, D.C. Dulles Intl
24h 47m
1 stop
LAS09:17Las Vegas Harry Reid Intl
13 June
LAS23:59Las Vegas Harry Reid Intl
9h 58m
1 stop
IAD12:57Washington, D.C. Dulles Intl
Delta
16 July
IAD12:26Washington, D.C. Dulles Intl
6h 31m
1 stop
LAS15:57Las Vegas Harry Reid Intl
23 July
LAS06:00Las Vegas Harry Reid Intl
6h 59m
1 stop
IAD15:59Washington, D.C. Dulles Intl
Alaska Airlines
9 June
IAD07:00Washington, D.C. Dulles Intl
18h 14m
1 stop
LAS22:14Las Vegas Harry Reid Intl
12 June
LAS19:59Las Vegas Harry Reid Intl
8h 41m
1 stop
IAD07:40Washington, D.C. Dulles Intl
United Airlines
21 Aug
IAD13:00Washington, D.C. Dulles Intl
4h 58m
LAS14:58Las Vegas Harry Reid Intl
27 Aug
LAS08:52Las Vegas Harry Reid Intl
4h 38m
IAD16:30Washington, D.C. Dulles Intl
Sun Country Air
30 May
IAD08:30Washington, D.C. Dulles Intl
17h 21m
1 stop
LAS22:51Las Vegas Harry Reid Intl
31 May
LAS18:05Las Vegas Harry Reid Intl
23h 42m
1 stop
IAD20:47Washington, D.C. Dulles Intl
Sun Country Air
18 June
IAD18:10Washington, D.C. Dulles Intl
25h 51m
1 stop
LAS17:01Las Vegas Harry Reid Intl
25 June
LAS11:56Las Vegas Harry Reid Intl
19h 30m
1 stop
IAD10:26Washington, D.C. Dulles Intl

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 Alaska Airlines, Delta and Sun Country Air
Sun Country Air
4 June
IAD12:05Washington, D.C. Dulles Intl
24h 15m
1 stop
LAS09:20Las Vegas Harry Reid Intl
Delta
10 Aug
IAD17:00Washington, D.C. Dulles Intl
6h 58m
1 stop
LAS20:58Las Vegas Harry Reid Intl
Alaska Airlines
9 June
IAD07:00Washington, D.C. Dulles Intl
18h 14m
1 stop
LAS22:14Las Vegas Harry Reid Intl

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

Find and compare return flight prices for your last-minute flight from Washington, D.C. to Las Vegas
Sun Country Air
30 May
IAD08:30Washington, D.C. Dulles Intl
17h 21m
1 stop
LAS22:51Las Vegas Harry Reid Intl
31 May
LAS18:05Las Vegas Harry Reid Intl
23h 42m
1 stop
IAD20:47Washington, D.C. Dulles Intl
Alaska Airlines
3 June
IAD07:00Washington, D.C. Dulles Intl
13h 14m
1 stop
LAS17:14Las Vegas Harry Reid Intl
12 June
LAS19:59Las Vegas Harry Reid Intl
8h 41m
1 stop
IAD07:40Washington, D.C. Dulles Intl
Delta
3 June
IAD07:00Washington, D.C. Dulles Intl
7h 28m
1 stop
LAS11:28Las Vegas Harry Reid Intl
10 June
LAS00:35Las Vegas Harry Reid Intl
7h 18m
1 stop
IAD10:53Washington, D.C. Dulles Intl
United Airlines
2 June
IAD06:32Washington, D.C. Dulles Intl
18h 01m
1 stop
LAS21:33Las Vegas Harry Reid Intl
10 June
LAS08:25Las Vegas Harry Reid Intl
4h 41m
IAD16:06Washington, D.C. Dulles Intl
Sun Country Air
30 May
IAD08:30Washington, D.C. Dulles Intl
17h 21m
1 stop
LAS22:51Las Vegas Harry Reid Intl
4 June
LAS12:16Las Vegas Harry Reid Intl
19h 05m
1 stop
IAD10:21Washington, D.C. Dulles Intl
Sun Country Air
3 June
IAD17:25Washington, D.C. Dulles Intl
8h 31m
1 stop
LAS22:56Las Vegas Harry Reid Intl
11 June
LAS11:56Las Vegas Harry Reid Intl
19h 30m
1 stop
IAD10:26Washington, D.C. Dulles Intl

Sun Country Air flights from Washington, D.C. to Las Vegas

Our best Sun Country Air deals on Washington, D.C. to Las Vegas flight tickets
Sun Country Air
11 June
IAD11:30Washington, D.C. Dulles Intl
24h 47m
1 stop
LAS09:17Las Vegas Harry Reid Intl
13 June
LAS23:59Las Vegas Harry Reid Intl
9h 58m
1 stop
IAD12:57Washington, D.C. Dulles Intl
Sun Country Air
30 May
IAD08:30Washington, D.C. Dulles Intl
17h 21m
1 stop
LAS22:51Las Vegas Harry Reid Intl
31 May
LAS18:05Las Vegas Harry Reid Intl
23h 42m
1 stop
IAD20:47Washington, D.C. Dulles Intl
Sun Country Air
18 June
IAD18:10Washington, D.C. Dulles Intl
25h 51m
1 stop
LAS17:01Las Vegas Harry Reid Intl
25 June
LAS11:56Las Vegas Harry Reid Intl
19h 30m
1 stop
IAD10:26Washington, D.C. Dulles Intl

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

Our best Delta deals on Washington, D.C. to Las Vegas flight tickets
Delta
16 July
IAD12:26Washington, D.C. Dulles Intl
6h 31m
1 stop
LAS15:57Las Vegas Harry Reid Intl
23 July
LAS06:00Las Vegas Harry Reid Intl
6h 59m
1 stop
IAD15:59Washington, D.C. Dulles Intl
Delta
13 July
IAD18:14Washington, D.C. Dulles Intl
6h 57m
1 stop
LAS22:11Las Vegas Harry Reid Intl
22 July
LAS00:30Las Vegas Harry Reid Intl
7h 13m
1 stop
IAD10:43Washington, D.C. Dulles Intl
Delta
8 July
IAD19:11Washington, D.C. Dulles Intl
7h 38m
1 stop
LAS23:49Las Vegas Harry Reid Intl
23 July
LAS22:20Las Vegas Harry Reid Intl
7h 56m
1 stop
IAD09:16Washington, D.C. Dulles Intl

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. The most expensive is June.

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

Sunday. The cheapest day of the week is usually Sunday. The most expensive is usually Saturday.

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

In the afternoon. Washington, D.C. to Las Vegas flights are approximately 17% more expensive in the morning than in the afternoon

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

Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl. Fly from Washington, D.C. Dulles Intl 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?

23 days before. The cheapest time to buy a flight from Washington, D.C. to Las Vegas is approximately 23 days to departure

How many flights depart from Washington, D.C. to Las Vegas on average per day?

9 flights are operational weekly from Washington, D.C. to Las Vegas as of May 2024. The most popular departure time for this route is 07:00, with 55% of flights per day taking off at midday.

How many flights depart from Washington, D.C. to Las Vegas on average per week?

64 flights are operational weekly from Washington, D.C. to Las Vegas as of May 2024. The most popular departure day for this route is Monday, with 16% of flights per week taking off on this day.

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

You could potentially save up to 33% on your flight if you consider stops on a Washington, D.C. to Las Vegas flight.

Cheap Washington, D.C. to Las Vegas (WAS to LAS) flight deals and tips

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

Best price found

$191

Fastest flight time

4h 58m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Washington, D.C. in the past 72 hours is $191. The best return flight deal from Washington, D.C. to Las Vegas found on momondo in the last 72 hours is $366.
The fastest flight from Washington, D.C. to Las Vegas takes 4h 58m
Direct flights go from Washington, D.C. to Las Vegas on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is United Airlines..
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

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

    Las Vegas Harry Reid Intl is 3346.4 km away from Washington, D.C.. 4h 58m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Washington, D.C. to Las Vegas Harry Reid Intl Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Las Vegas for you.

Can I find flights from Washington, D.C. to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Las Vegas?

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.

I’m not ready to book a flight from Washington, D.C. to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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