￥25,340 Cheap United flights Washington (IAD) to Las Vegas (LAS)

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￥25,340 Cheap United flights Washington (IAD) to Las Vegas (LAS)

Prices were available within the past 7 days and start at ￥25,340 for one-way flights and ￥50,570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Dec 7 - Sun, Dec 14
IAD
Washington
LAS
Las Vegas
￥50,570 Roundtrip, found 23 hours ago
￥50,570
Roundtrip
found 23 hours ago
Select United flight, departing Sun, Dec 7 from Washington to Las Vegas, returning Sun, Dec 14, priced at ￥50,570 found 23 hours ago
United
Mon, Nov 24 - Thu, Nov 27
IAD
Washington
LAS
Las Vegas
￥57,940 Roundtrip, found 1 day ago
￥57,940
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Washington to Las Vegas, returning Thu, Nov 27, priced at ￥57,940 found 1 day ago
United
Sun, Dec 7 - Sun, Dec 14
IAD
Washington
LAS
Las Vegas
￥61,460 Roundtrip, found 23 hours ago
￥61,460
Roundtrip
found 23 hours ago
Select United flight, departing Sun, Dec 7 from Washington to Las Vegas, returning Sun, Dec 14, priced at ￥61,460 found 23 hours ago
United
Mon, Nov 24 - Thu, Nov 27
IAD
Washington
LAS
Las Vegas
￥64,220 Roundtrip, found 1 day ago
￥64,220
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Washington to Las Vegas, returning Thu, Nov 27, priced at ￥64,220 found 1 day ago
United
Sun, Dec 7 - Sun, Dec 14
IAD
Washington
LAS
Las Vegas
￥64,740 Roundtrip, found 23 hours ago
￥64,740
Roundtrip
found 23 hours ago
Select United flight, departing Sun, Dec 7 from Washington to Las Vegas, returning Sun, Dec 14, priced at ￥64,740 found 23 hours ago
United
Mon, Nov 24 - Thu, Nov 27
IAD
Washington
LAS
Las Vegas
￥65,700 Roundtrip, found 1 day ago
￥65,700
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Washington to Las Vegas, returning Thu, Nov 27, priced at ￥65,700 found 1 day ago
Flights from Washington (IAD) to Las Vegas (LAS)
Origin airport
Washington Dulles Intl.
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
American Airlines
Distance
3297 km
Average flight time
2 hours 9 mins

Frequently asked questions

How much is a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Harry Reid Intl. Airport (LAS)?
Make use of the "Price (lowest to highest)" filter on Expedia to find cheap United Airlines return flights from ￥50,570 from IAD to LAS. Affordable one-way fares from ￥25,340 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to LAS with United Airlines?
United Airlines flights to Las Vegas are often more affordable in the off-peak months of January and June. Whether you're searching for a round-trip or one-way ticket, you could land a better deal then.
Does United Airlines fly nonstop from Washington Dulles Intl. Airport (IAD) to Harry Reid Intl. Airport (LAS)?
Book a seat on one of United Airlines's 21 direct weekly flights from Washington Dulles Intl. Airport (IAD) to Harry Reid Intl. Airport (LAS). To view available options, enter your travel dates, origin and destination and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from IAD to LAS with United Airlines?
From takeoff till touchdown, a nonstop United Airlines flight from Washington Dulles Intl. Airport (IAD) to Harry Reid Intl. Airport (LAS) takes approximately 5h 23m.
Which day of the week has the most United Airlines flights from Washington Dulles Intl. Airport (IAD) to Harry Reid Intl. Airport (LAS)?
If you're looking for flexibility, Thursday offers the most choice for United Airlines flights from Washington Dulles Intl. Airport (IAD) to Harry Reid Intl. Airport (LAS). You can pick from 3 different departures.
What airports does United Airlines fly into in Las Vegas?
United Airlines flights from Washington Dulles Intl. Airport (IAD) to Las Vegas land at Harry Reid Intl. Airport (LAS). This is the main gateway to this city.
What type of plane does United Airlines fly from Washington Dulles Intl. Airport (IAD) to Harry Reid Intl. Airport (LAS)?
For the Washington Dulles Intl. Airport (IAD) to Harry Reid Intl. Airport (LAS) route, United Airlines typically operates Boeing 737-800 and Boeing 737-900 planes. Remember that last-minute changes are possible for operational demands, so your flight could be on a different aircraft.
Can I change or cancel my United Airlines flight from Washington Dulles Intl. Airport (IAD) to Harry Reid Intl. Airport (LAS)?
It's usually possible to cancel or change your flight, although additional fees may apply if your booking was made over 24 hours ago. Need flexible options? Make use of our "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you have to adjust your plans. To modify your itinerary, visit "Trips," select your flight and click on "Manage Booking" for more information.
*Available to Expedia members.