$132 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 $266 round trip and $132 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Sep 11 - Sat, Sep 14
IAD
Washington
LAS
Las Vegas
$266 Roundtrip, found 1 day ago
$266
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Wed, Sep 11 from Washington to Las Vegas, returning Sat, Sep 14, priced at $266 found 1 day ago
Mon, Jun 3 - Mon, Jul 15
IAD
Washington
LAS
Las Vegas
$273 Roundtrip, found 22 hours ago
$273
Roundtrip
found 22 hours ago
Select Sun Country Airlines flight, departing Mon, Jun 3 from Washington to Las Vegas, returning Mon, Jul 15, priced at $273 found 22 hours ago
Sat, Sep 7 - Wed, Sep 11
IAD
Washington
LAS
Las Vegas
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 7 from Washington to Las Vegas, returning Wed, Sep 11, priced at $274 found 1 day ago
Tue, Aug 27 - Sat, Sep 14
IAD
Washington
LAS
Las Vegas
$276 Roundtrip, found 13 hours ago
$276
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Tue, Aug 27 from Washington to Las Vegas, returning Sat, Sep 14, priced at $276 found 13 hours ago
Wed, Oct 2 - Tue, Oct 8
IAD
Washington
LAS
Las Vegas
$279 Roundtrip, found 2 days ago
$279
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 2 from Washington to Las Vegas, returning Tue, Oct 8, priced at $279 found 2 days ago
Sun, Jun 30 - Fri, Jul 5
IAD
Washington
LAS
Las Vegas
$279 Roundtrip, found 5 hours ago
$279
Roundtrip
found 5 hours ago
Select United flight, departing Sun, Jun 30 from Washington to Las Vegas, returning Fri, Jul 5, priced at $279 found 5 hours ago
Wed, Sep 11 - Sat, Sep 14
IAD
Washington
LAS
Las Vegas
$282 Roundtrip, found 21 hours ago
$282
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Wed, Sep 11 from Washington to Las Vegas, returning Sat, Sep 14, priced at $282 found 21 hours ago
Wed, Sep 11 - Sat, Sep 14
IAD
Washington
LAS
Las Vegas
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 11 from Washington to Las Vegas, returning Sat, Sep 14, priced at $282 found 1 day ago
Wed, Sep 4 - Sat, Sep 7
IAD
Washington
LAS
Las Vegas
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Sep 4 from Washington to Las Vegas, returning Sat, Sep 7, priced at $283 found 3 days ago
Sun, Sep 29 - Wed, Oct 2
IAD
Washington
LAS
Las Vegas
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select United flight, departing Sun, Sep 29 from Washington to Las Vegas, returning Wed, Oct 2, priced at $284 found 1 day ago

Flight Schedule for IAD to LAS

CarrierFlightDepart IADArrive LASSat
5/25		Sun
5/26		Mon
5/27		Tue
5/28		Wed
5/29		Thu
5/30		Fri
5/31		Stops
UA229306:30 am11:10 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
1 Stops
UA132308:30 am10:29 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA78005:30 pm07:29 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 Cosmopolitan Of Las Vegas

The Cosmopolitan Of Las Vegas

5 out of 5
per person
Jun 23 - Jun 27
found 1 day ago
Roundtrip non-stop flight included
Washington (DCA) to Las Vegas (LAS)
The Venetian Resort Las Vegas

The Venetian Resort Las Vegas

5 out of 5
Save 100% on your flight
per person
Jun 23 - Jun 27
found 1 day ago
Roundtrip non-stop flight included
Washington (DCA) to Las Vegas (LAS)
Caesars Palace

Caesars Palace

4.5 out of 5
Save 100% on your flight
per person
Jul 10 - Jul 13
found 1 day ago
Roundtrip non-stop flight included
Washington (DCA) to Las Vegas (LAS)
Aliante Casino & Hotel

Aliante Casino & Hotel

4 out of 5
per person
Jul 19 - Jul 23
found 20 hours ago
Roundtrip non-stop flight included
Washington (IAD) to Las Vegas (LAS)
The Venetian Prestige Club Lounge

The Venetian Prestige Club Lounge

5 out of 5
per person
Jun 23 - Jun 26
found 22 hours ago
Roundtrip flight included
Washington (IAD) 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
4 hours 59 mins
Earliest Departure Time
6:30AM EDT
Latest Departure Time
5:30PM EDT
Lowest Flight Price
$266

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

With 19 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 $266 and $284. 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 $132. 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 4 hour(s) 59 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, September 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.