How long is the flight from Washington Dulles to Las Vegas?

IAD–LAS is 5h 18m nonstop, covering 3,316 km (2,060 mi).

Which airlines fly nonstop from Washington Dulles to Las Vegas?

Frontier Airlines, NetJets Aviation, United Airlines operate this route nonstop.

How much is a flight from Washington Dulles to Las Vegas?

One-way fares on IAD–LAS recently started from $54. The lowest recent fare is for travel in December 2026. Fares change daily, so check current prices before booking.

How often do flights run from Washington Dulles to Las Vegas?

The route is served 7 days a week (21 scheduled departures).

Flights from Washington Dulles to Las Vegas

IADLAS

Washington Dulles International Airport (Dulles, United States) → Harry Reid International Airport (Las Vegas, United States)

Also known as Las Vegas.

Nonstop: 5h 18m
Distance: 3,316 km
Frequency: 7×/week
One-way from: $54
Airlines: Frontier Airlines, NetJets Aviation, United Airlines

Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

UA132309:00→11:225h 22mUnited Airlines
UA215612:56→15:175h 21mUnited Airlines
UA220917:40→19:585h 18mUnited Airlines

Tuesday

UA132309:00→11:225h 22mUnited Airlines
UA215612:56→15:175h 21mUnited Airlines
UA220917:40→19:585h 18mUnited Airlines

Wednesday

UA132309:00→11:225h 22mUnited Airlines
UA215612:56→15:175h 21mUnited Airlines
UA220917:40→19:585h 18mUnited Airlines

Thursday

UA132309:00→11:225h 22mUnited Airlines
UA215612:56→15:175h 21mUnited Airlines
UA220917:40→19:585h 18mUnited Airlines

Friday

UA132309:00→11:225h 22mUnited Airlines
UA215612:56→15:175h 21mUnited Airlines
UA220917:40→19:585h 18mUnited Airlines

Saturday

UA132309:00→11:225h 22mUnited Airlines
UA215612:56→15:175h 21mUnited Airlines
UA220917:40→19:585h 18mUnited Airlines

Sunday

UA132309:00→11:225h 22mUnited Airlines
UA215612:56→15:175h 21mUnited Airlines
UA220917:40→19:585h 18mUnited Airlines

Washington Dulles to Las Vegas — frequently asked

How long is the flight from Washington Dulles to Las Vegas?: IAD–LAS is 5h 18m nonstop, covering 3,316 km (2,060 mi).
Which airlines fly nonstop from Washington Dulles to Las Vegas?: Frontier Airlines, NetJets Aviation, United Airlines operate this route nonstop.
How much is a flight from Washington Dulles to Las Vegas?: One-way fares on IAD–LAS recently started from $54. The lowest recent fare is for travel in December 2026. Fares change daily, so check current prices before booking.
How often do flights run from Washington Dulles to Las Vegas?: The route is served 7 days a week (21 scheduled departures).