Cheap Flights from Washington Dulles International Airport to Las Vegas (LAS) Find and Compare the Best Airline Deals | Skyticket

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2025/11
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Total Fares（Round-Trip/Economy）: USD /Per Person

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Washington Dulles－Harry Reid Airport
November Lowest Airfares
USD310

The airfare displayed above is for Delta Air Lines

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Washington Dulles－Harry Reid Airport
December Lowest Airfares
USD412

The airfare displayed above is for United Airlines

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Washington Dulles－Harry Reid Airport
January Lowest Airfares -----
Washington Dulles－Harry Reid Airport
February Lowest Airfares -----
Washington Dulles－Harry Reid Airport
March Lowest Airfares -----

Washington D.C－Las Vegas
Estimated Flight Time
4 Hours 51 Minutes
Washington D.C－Las Vegas
Number of Operating Airlines
6

Operating Airlines for Washington Dulles－Harry Reid Airport Route
Non-StopUnited Airlines

Delta Air Lines

Non-StopLCCFrontier Airlines

American Airlines

Alaska Airlines

SUN COUNTRY

Other Destinations from:Washington D.C

Washington Dulles－Orlando(MCO)
USD249〜
Washington Dulles－Seattle(-Tacoma)
USD256〜
Washington Dulles－Boston(Logan)
USD203〜
Washington Dulles－Chicago(Midway)
USD198〜
Washington Dulles－Chicago(O'Hare)
USD199〜
* Fares vary in accordance to seat availability
Other Departures to: Las Vegas

Dallas/Fort Worth Airport－Las Vegas(Harry Reid)
USD194〜
San Diego Airport－Las Vegas(Harry Reid)
USD87〜
O'Hare Airport－Las Vegas(Harry Reid)
USD206〜
Hartsfield-Jackson Atlanta Airport－Las Vegas(Harry Reid)
USD224〜
Baltimore-Washington Airport－Las Vegas(Harry Reid)
USD305〜
Dallas Love Field Airport－Las Vegas(Harry Reid)
USD198〜
Ronald Reagan Washington National Airport－Las Vegas(Harry Reid)
USD258〜
Chicago Midway Airport－Las Vegas(Harry Reid)
USD227〜
* Fares vary in accordance to seat availability