Flights Washington → Las Vegas

One way · Economy · 1 adult · price per person · next 14 days from September 10, 2026

Last observed price on Aviasales for 4 of 15 dates; the lowest is $145. Prices are not guaranteed and are confirmed at booking time.

Last observed price by date

Date	Last observed price	Flight	Departure	Arrival	Stops
Thu, Sep 10	—	—	—	—	—
Fri, Sep 11	—	—	—	—	—
Sat, Sep 12	$157	Frontier Airlines F94277	6:00 AM Dulles (IAD)	7:58 AM Las Vegas (LAS)	Direct
Sun, Sep 13	$251	Frontier Airlines F94277	6:00 AM Dulles (IAD)	7:58 AM Las Vegas (LAS)	Direct
Mon, Sep 14	$206	Frontier Airlines F94277	6:00 AM Dulles (IAD)	7:58 AM Las Vegas (LAS)	Direct
Tue, Sep 15	—	—	—	—	—
Wed, Sep 16	—	—	—	—	—
Thu, Sep 17	—	—	—	—	—
Fri, Sep 18	—	—	—	—	—
Sat, Sep 19	—	—	—	—	—
Sun, Sep 20	$145lowest	United Airlines UA2156	12:55 PM Dulles (IAD)	2:59 PM Las Vegas (LAS)	Direct
Mon, Sep 21	—	—	—	—	—
Tue, Sep 22	—	—	—	—	—
Wed, Sep 23	—	—	—	—	—
Thu, Sep 24	—	—	—	—	—

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Washington, United States (WAS, city code)

Washington Dulles (IAD), Washington Reagan National (DCA).

Las Vegas, United States (LAS, city code)

Las Vegas Harry Reid (LAS).

FromToDeparture date