$69 Cheap flights from Washington Dulles Intl. to Harry Reid Intl. (IAD to LAS)

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Find The Best Dates To Fly from Washington Dulles Intl. to Harry Reid Intl.

Amazing IAD to LAS Flight Deals

The cheapest flights to Harry Reid Intl. found within the past 7 days were $158 round trip and $69 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Nov 18 - Mon, Nov 25
IAD
Washington
LAS
Las Vegas
$158 Roundtrip, found 2 hours ago
$158
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Nov 18 from Washington to Las Vegas, returning Mon, Nov 25, priced at $158 found 2 hours ago
Mon, Nov 18 - Fri, Nov 22
IAD
Washington
LAS
Las Vegas
$178 Roundtrip, just found
$178
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Nov 18 from Washington to Las Vegas, returning Fri, Nov 22, priced at $178 just found
Fri, Nov 15 - Mon, Nov 25
IAD
Washington
LAS
Las Vegas
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Nov 15 from Washington to Las Vegas, returning Mon, Nov 25, priced at $184 found 1 day ago
Sun, Nov 17 - Fri, Nov 22
IAD
Washington
LAS
Las Vegas
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Nov 17 from Washington to Las Vegas, returning Fri, Nov 22, priced at $189 found 1 day ago
Sat, Nov 23 - Wed, Nov 27
IAD
Washington
LAS
Las Vegas
$190 Roundtrip, found 3 days ago
$190
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Nov 23 from Washington to Las Vegas, returning Wed, Nov 27, priced at $190 found 3 days ago
Sun, Nov 17 - Sun, Nov 24
IAD
Washington
LAS
Las Vegas
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Nov 17 from Washington to Las Vegas, returning Sun, Nov 24, priced at $197 found 2 days ago
Mon, Nov 25 - Thu, Dec 5
IAD
Washington
LAS
Las Vegas
$202 Roundtrip, found 6 days ago
$202
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Nov 25 from Washington to Las Vegas, returning Thu, Dec 5, priced at $202 found 6 days ago
Sat, Nov 23 - Fri, Dec 6
IAD
Washington
LAS
Las Vegas
$204 Roundtrip, found 6 days ago
$204
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Nov 23 from Washington to Las Vegas, returning Fri, Dec 6, priced at $204 found 6 days ago
Tue, Dec 31 - Thu, Jan 9
IAD
Washington
LAS
Las Vegas
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Dec 31 from Washington to Las Vegas, returning Thu, Jan 9, priced at $206 found 1 day ago
Mon, Nov 18 - Sat, Nov 23
IAD
Washington
LAS
Las Vegas
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Nov 18 from Washington to Las Vegas, returning Sat, Nov 23, priced at $209 found 1 day ago

Best Harry Reid Intl. Flight and Hotel Packages

Harry Reid Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Green Valley Ranch Resort and Spa

Green Valley Ranch Resort and Spa

5 out of 5
per person
Dec 2 - Dec 5
found 11 hours ago
Roundtrip non-stop flight included
Washington (DCA) to Las Vegas (LAS)
the D Las Vegas

the D Las Vegas

3.5 out of 5
per person
Dec 20 - Dec 23
found 1 day ago
Roundtrip flight included
Washington (DCA) to Las Vegas (LAS)
El Cortez Hotel and Casino - 21 and Over

El Cortez Hotel and Casino - 21 and Over

3 out of 5
per person
Dec 20 - Dec 23
found 1 day ago
Roundtrip flight included
Washington (DCA) to Las Vegas (LAS)
Hawthorn Suites by Wyndham Las Vegas/Henderson

Hawthorn Suites by Wyndham Las Vegas/Henderson

2.5 out of 5
per person
Dec 20 - Dec 23
found 1 day ago
Roundtrip flight included
Washington (DCA) to Las Vegas (LAS)
Golden Nugget Las Vegas Hotel & Casino

Golden Nugget Las Vegas Hotel & Casino

4 out of 5
per person
Dec 26 - Jan 1
found 1 day ago
Roundtrip non-stop flight included
Washington (DCA) to Las Vegas (LAS)
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Frequently asked questions

Can I catch a flight from Dulles Intl. Airport to McCarran Airport right now?
It’s always wise to find out about any travel advice reports and quarantine requirements in place in your destination city. Ensure you go to our Covid-19 Travel Advisor for up-to-date information on flying to LAS.
Are there direct flights from IAD to LAS?
Be a wise wanderer and lock in a direct flight from Washington Dulles Intl. Airport (IAD) to McCarran Airport with United Airlines. This airline is the best choice if you want to get to Las Vegas as speedily as possible.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to McCarran Airport, please visit our Customer Service Portal.
How long is the flight from IAD to McCarran Airport?
It usually takes around 8 hours and 33 minutes to fly from Dulles Intl. Airport to LAS. You’ll be cruising at altitude for a while, so keep yourself entertained with a movie or flip through a magazine.
What is the flight distance from Dulles Intl. Airport to LAS?
The flight distance from Washington Dulles Intl. Airport (IAD) to McCarran Airport is 2,100 mi. We suggest you bring some reading material or a crossword puzzle to make your time in the air more relaxing.
What airlines fly from IAD to McCarran Airport?
With United Airlines, you won’t have to put up with annoying layovers or standing around waiting to board your next flight. This airline will take you straight from Washington Dulles Intl. Airport (IAD) to McCarran Airport on one of the 60 flights offered on this route every month.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, Spirit Airlines or Frontier Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Washington Dulles Intl.
Traveling To
Harry Reid Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$158

Route Info

Flight path for flights from Washington Dulles International Airport to McCarran International Airport


Origin:
IAD - Washington Dulles International Airport
Destination:
LAS - McCarran International Airport
Distance:
2,072.00 miles


Airlines & Aircraft Used on IAD to LAS Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Aerospatiale/Alenia ATR 42-300 / 320
American Airlines
Embraer RJ145 Amazon
Jet Airways (India)
Boeing 777-200 pax
United Airlines
Airbus A321-100/200
United Airlines
Boeing 737 all pax models
United Airlines
Boeing 737-500 pax

Discover our best flights from Washington IAD to Las Vegas LAS. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Washington IAD to Las Vegas LAS at the right price  

Airfares to Las Vegas LAS from Washington IAD currently cost between $158 and $209. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Washington IAD to Las Vegas LAS 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Washington IAD to Las Vegas LAS on Travelocity starting at $69. Prices and availability subject to change. Additional terms may apply. 

 

Get to Las Vegas LAS from Washington IAD quicker with direct flights. 

Get to Las Vegas faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LAS from IAD to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Washington IAD to Las Vegas LAS

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LAS from IAD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Washington IAD to Las Vegas LAS today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Washington IAD to Las Vegas LAS. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Las Vegas LAS from Washington IAD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LAS from IAD have this option.  

 

Travel with confidence when you book flights to Las Vegas LAS from Washington IAD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.