$122 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 $232 round trip and $122 one way. Prices and availability subject to change. Additional terms may apply.

Sun, May 26 - Mon, Jun 3
IAD
Washington
LAS
Las Vegas
$232 Roundtrip, found 5 days ago
$232
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Sun, May 26 from Washington to Las Vegas, returning Mon, Jun 3, priced at $232 found 5 days ago
Sun, May 26 - Thu, May 30
IAD
Washington
LAS
Las Vegas
$238 Roundtrip, found 7 hours ago
$238
Roundtrip
found 7 hours ago
Select Sun Country Airlines flight, departing Sun, May 26 from Washington to Las Vegas, returning Thu, May 30, priced at $238 found 7 hours ago
Fri, Jul 12 - Mon, Jul 15
IAD
Washington
LAS
Las Vegas
$243 Roundtrip, just found
$243
Roundtrip
just found
Select Sun Country Airlines flight, departing Fri, Jul 12 from Washington to Las Vegas, returning Mon, Jul 15, priced at $243 just found
Sun, May 26 - Thu, May 30
IAD
Washington
LAS
Las Vegas
$249 Roundtrip, found 7 hours ago
$249
Roundtrip
found 7 hours ago
Select Sun Country Airlines flight, departing Sun, May 26 from Washington to Las Vegas, returning Thu, May 30, priced at $249 found 7 hours ago
Sun, May 26 - Wed, May 29
IAD
Washington
LAS
Las Vegas
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Sun, May 26 from Washington to Las Vegas, returning Wed, May 29, priced at $262 found 1 day ago
Fri, Jul 12 - Thu, Jul 18
IAD
Washington
LAS
Las Vegas
$266 Roundtrip, found 1 day ago
$266
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Fri, Jul 12 from Washington to Las Vegas, returning Thu, Jul 18, priced at $266 found 1 day ago
Mon, Jul 8 - Mon, Jul 15
IAD
Washington
LAS
Las Vegas
$268 Roundtrip, found 3 days ago
$268
Roundtrip
found 3 days ago
Select Sun Country Airlines flight, departing Mon, Jul 8 from Washington to Las Vegas, returning Mon, Jul 15, priced at $268 found 3 days ago
Tue, Sep 17 - Sat, Sep 21
IAD
Washington
LAS
Las Vegas
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 17 from Washington to Las Vegas, returning Sat, Sep 21, priced at $269 found 1 day ago
Thu, May 30 - Tue, Jun 4
IAD
Washington
LAS
Las Vegas
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Thu, May 30 from Washington to Las Vegas, returning Tue, Jun 4, priced at $270 found 1 day ago
Thu, May 30 - Wed, Jun 5
IAD
Washington
LAS
Las Vegas
$273 Roundtrip, found 13 hours ago
$273
Roundtrip
found 13 hours ago
Select Sun Country Airlines flight, departing Thu, May 30 from Washington to Las Vegas, returning Wed, Jun 5, priced at $273 found 13 hours ago

Flight Schedule for IAD to LAS

CarrierFlightDepart IADArrive LASSat
5/11		Sun
5/12		Mon
5/13		Tue
5/14		Wed
5/15		Thu
5/16		Fri
5/17		Stops
UA132308:15 am10:34 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA244008:28 am03:21 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
1 Stops
UA133500:30 pm02:48 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA234406:05 pm00:52 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
1 Stops
UA78007:32 pm09:51 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

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.
The Venetian Resort Las Vegas

The Venetian Resort Las Vegas

5 out of 5
Save 100% on your flight
per person
Jun 24 - Jun 27
Roundtrip non-stop flight included
Washington (DCA) to Las Vegas (LAS)
The Venetian Prestige Club Lounge

The Venetian Prestige Club Lounge

5 out of 5
Save 100% on your flight
per person
Jun 9 - Jun 14
Roundtrip non-stop flight included
Washington (IAD) to Las Vegas (LAS)
Durango Casino & Resort

Durango Casino & Resort

5 out of 5
Save 100% on your flight
per person
Jun 9 - Jun 14
Roundtrip non-stop flight included
Washington (IAD) to Las Vegas (LAS)
The Palazzo at The Venetian

The Palazzo at The Venetian

5 out of 5
per person
Jun 30 - Jul 3
Roundtrip non-stop flight included
Washington (DCA) to Las Vegas (LAS)
Las Vegas Hilton at Resorts World

Las Vegas Hilton at Resorts World

4.5 out of 5
per person
Jun 30 - Jul 3
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
5 hours 18 mins
Earliest Departure Time
8:15AM EDT
Latest Departure Time
7:32PM EDT
Lowest Flight Price
$232

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 $232 and $273. 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 $122. 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 5 hour(s) 18 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, May 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.