$194 United Cheap Flights from Las Vegas to Washington

Find The Best Day To Fly from Las Vegas to Washington

Amazing United LAS to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $340 round trip and $194 one way. Prices and availability subject to change. Additional terms may apply.

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Frequently asked questions

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Discover our best United flight from Las Vegas LAS to Washington IAD 

To find the best deals on flights to Las Vegas from Washington with United, just enter your travel dates, filter by United, and hit search. You’ll find 2 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Las Vegas LAS to Washington IAD with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $340 to $349, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

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

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Las Vegas to Washington costs from $194. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Washington IAD from  Las Vegas LAS with United 

To find a cheap United flight from Las Vegas LAS to Washington IAD, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Las Vegas LAS to Washington IAD 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover. 

 

Find nonstop flights from Las Vegas LAS to Washington IAD with United 

If you’re keen to be on Washington soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 10 hour(s) 30 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Las Vegas LAS to Washington IAD 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Washington IAD from  Las Vegas LAS with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport Code
Country
Airport Name
Number of Flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Washington

Hyatt Regency Dulles
Hyatt Regency Dulles
4 out of 5
2300 Dulles Corner Blvd, Herndon, VA, 20171
The price is $105 per night from Jul 17 to Jul 18
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the 17 conference rooms, 24-hour business center, ...
4.5/5 Wonderful! (13 reviews)
"Very nice staff. A quiet and clean room with easy access to Dulles."

Reviewed on Jun 20, 2022

Hyatt Regency Dulles
Hilton Washington Dulles Airport
Hilton Washington Dulles Airport
4 out of 5
13869 Park Center Rd, Herndon, VA, 20171
The price is $113 per night from Jul 23 to Jul 24
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the business center, free WiFi in public areas, ...
3.3/5 (13 reviews)
"Large, comfortable room. Convenient shuttle service to IAD. Staff was very helpful."

Reviewed on Oct 4, 2021

Hilton Washington Dulles Airport
Washington Dulles Airport Marriott
Washington Dulles Airport Marriott
4 out of 5
45020 Aviation Dr, Sterling, VA, 20166
The price is $129 per night from Jul 23 to Jul 24
This smoke-free hotel includes 2 restaurants, an indoor pool, and a 24-hour gym. Traveling on business? Take advantage of the 11 conference rooms, business center, ...
4.5/5 Wonderful! (25 reviews)
"Staff at all levels were very friendly."

Reviewed on Mar 15, 2022

Washington Dulles Airport Marriott
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*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.