Insights
Latest deals
Reviews
FAQs

Cheap flights from Washington, D.C. to Las Vegas from $42

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 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Wed 4/24
Wed 5/1

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

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
May 10
BWI9:20 pmBaltimore/Washington
5h 09m
LAS11:29 pmLas Vegas Harry Reid Intl
May 14
LAS5:55 amLas Vegas Harry Reid Intl
4h 38m
BWI1:33 pmBaltimore/Washington
Frontier
May 14
DCA7:00 amWashington, D.C. Reagan-National
14h 42m
1 stop
LAS6:42 pmLas Vegas Harry Reid Intl
May 18
LAS11:29 amLas Vegas Harry Reid Intl
7h 30m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Multiple Airlines
May 10
BWI9:20 pmBaltimore/Washington
5h 09m
LAS11:29 pmLas Vegas Harry Reid Intl
May 14
LAS9:42 pmLas Vegas Harry Reid Intl
14h 34m
2 stops
BWI3:16 pmBaltimore/Washington
Spirit Airlines
May 10
BWI9:20 pmBaltimore/Washington
5h 09m
LAS11:29 pmLas Vegas Harry Reid Intl
May 18
LAS11:20 amLas Vegas Harry Reid Intl
4h 41m
BWI7:01 pmBaltimore/Washington
Spirit Airlines
May 12
BWI9:20 pmBaltimore/Washington
5h 09m
LAS11:29 pmLas Vegas Harry Reid Intl
May 16
LAS5:50 amLas Vegas Harry Reid Intl
4h 38m
BWI1:28 pmBaltimore/Washington
Sun Country Air
May 12
IAD8:30 amWashington, D.C. Dulles Intl
17h 21m
1 stop
LAS10:51 pmLas Vegas Harry Reid Intl
May 16
LAS6:05 pmLas Vegas Harry Reid Intl
15h 57m
1 stop
IAD1:02 pmWashington, 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 American Airlines, Frontier and Spirit Airlines
Spirit Airlines
May 10
BWI9:20 pmBaltimore/Washington
5h 09m
LAS11:29 pmLas Vegas Harry Reid Intl
Frontier
May 7
DCA7:00 amWashington, D.C. Reagan-National
9h 36m
1 stop
LAS1:36 pmLas Vegas Harry Reid Intl
Spirit Airlines
May 11
BWI9:20 pmBaltimore/Washington
5h 09m
LAS11:29 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
Apr 27
DCA6:51 pmWashington, D.C. Reagan-National
8h 08m
1 stop
LAS11:59 pmLas Vegas Harry Reid Intl
May 7
LAS8:40 amLas Vegas Harry Reid Intl
10h 19m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Spirit Airlines
Apr 27
BWI6:17 pmBaltimore/Washington
16h 39m
1 stop
LAS7:56 amLas Vegas Harry Reid Intl
Apr 29
LAS5:08 pmLas Vegas Harry Reid Intl
25h 46m
1 stop
BWI9:54 pmBaltimore/Washington
Multiple Airlines
Apr 24
BWI5:16 pmBaltimore/Washington
8h 38m
1 stop
LAS10:54 pmLas Vegas Harry Reid Intl
May 2
LAS11:35 pmLas Vegas Harry Reid Intl
4h 33m
BWI7:08 amBaltimore/Washington
Sun Country Air
Apr 24
IAD12:00 pmWashington, D.C. Dulles Intl
8h 41m
1 stop
LAS5:41 pmLas Vegas Harry Reid Intl
Apr 27
LAS6:45 pmLas Vegas Harry Reid Intl
14h 02m
1 stop
IAD11:47 amWashington, D.C. Dulles Intl
Frontier
Apr 27
DCA6:51 pmWashington, D.C. Reagan-National
8h 08m
1 stop
LAS11:59 pmLas Vegas Harry Reid Intl
May 2
LAS10:02 pmLas Vegas Harry Reid Intl
20h 57m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Spirit Airlines
Apr 27
BWI8:08 amBaltimore/Washington
5h 21m
LAS10:29 amLas Vegas Harry Reid Intl
May 7
LAS5:55 amLas Vegas Harry Reid Intl
4h 30m
BWI1:25 pmBaltimore/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
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $97Free CancellationRating
8.0
9,109 reviews
Search Alaska Airlines flights
FrontierPriceFrom $104Free CancellationRating
6.3
4,163 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $111Free CancellationRating
6.4
8,777 reviews
Search Spirit Airlines flights
Sun Country AirPriceFrom $136Free CancellationRating
7.2
669 reviews
Search Sun Country Air flights
JetBluePriceFrom $186Free CancellationRating
7.6
4,665 reviews
Search JetBlue flights
DeltaPriceFrom $197Free CancellationRating
8.0
11,094 reviews
Search Delta flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
11,325 reviews
Search United Airlines flights
American AirlinesPriceFrom $283Free CancellationRating
7.3
14,955 reviews
Search American 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 $255 round-trip, up to an average price of $487. 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 $283 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $461. American Airlines operates 7 flights to Las Vegas from Washington, D.C. in an average week. Users have rated it 7.3/10 across 14,955 reviews.


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

Our best American Airlines deals on Washington, D.C. to Las Vegas flight tickets
American Airlines
Jul 5
DCA3:15 pmWashington, D.C. Reagan-National
7h 51m
1 stop
LAS8:06 pmLas Vegas Harry Reid Intl
Jul 9
LAS9:53 amLas Vegas Harry Reid Intl
9h 07m
1 stop
DCA10:00 pmWashington, D.C. Reagan-National
American Airlines
Sep 11
DCA8:30 amWashington, D.C. Reagan-National
4h 55m
LAS10:25 amLas Vegas Harry Reid Intl
Sep 17
LAS10:00 pmLas Vegas Harry Reid Intl
7h 32m
1 stop
DCA8:32 amWashington, D.C. Reagan-National
American Airlines
Aug 20
DCA8:30 amWashington, D.C. Reagan-National
4h 55m
LAS10:25 amLas Vegas Harry Reid Intl
Aug 23
LAS8:19 amLas Vegas Harry Reid Intl
6h 20m
1 stop
DCA5:39 pmWashington, 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
May 14
DCA7:00 amWashington, D.C. Reagan-National
14h 42m
1 stop
LAS6:42 pmLas Vegas Harry Reid Intl
May 18
LAS11:29 amLas Vegas Harry Reid Intl
7h 30m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Frontier
May 14
DCA7:00 amWashington, D.C. Reagan-National
12h 27m
1 stop
LAS4:27 pmLas Vegas Harry Reid Intl
May 18
LAS6:40 amLas Vegas Harry Reid Intl
12h 19m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Frontier
May 6
DCA7:00 amWashington, D.C. Reagan-National
14h 57m
1 stop
LAS6:57 pmLas Vegas Harry Reid Intl
May 23
LAS9:08 pmLas Vegas Harry Reid Intl
21h 51m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National

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 Friday

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 28% more expensive in the morning than at noon

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?

10 days before. The cheapest time to buy a flight from Washington, D.C. to Las Vegas is approximately 10 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 April 2024. The most popular departure time for this route is 6:00PM, with 51% of flights per day taking off at noon.

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

As of April 2024, there are 64 flights per week flying from Washington, D.C. to Las Vegas. The most common day of the week flights depart is Monday, with 16% of flights taking off on this day.

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

There are 2 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?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Las Vegas.

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

$42

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 $42. The best round-trip flight deal from Washington, D.C. to Las Vegas found on momondo in the last 72 hours is $85.
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 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 55m by plane in normal conditions.

  • 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 many operators does momondo search for flights from Washington, D.C. to Las Vegas Harry Reid Intl Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 license 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?

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.

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

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.

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 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.


An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 4/24
Wed 5/1
Email me momondo's favorite deals

Find better results for your stay in the United States