Cheap flights from Washington to Mojave Desert

View AU$139 flight on Tue, 21 Oct. 2025Opens in a new window

Popular airlines from Washington to Mojave Desert

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Washington (WAS) to Mojave Desert (LAS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
DCA
Washington
LAS
Las Vegas
AU$279 Return, found 3 days ago
AU$279
Return
found 3 days ago
Select American Airlines flight, departing Sat, 6 Sep. from Washington to Las Vegas, returning Sat, 13 Sep., priced at AU$279 found 3 days ago
Delta
Thu, 4 Sep. - Wed, 10 Sep.
DCA
Washington
LAS
Las Vegas
AU$348 Return, found 13 hours ago
AU$348
Return
found 13 hours ago
Select Delta flight, departing Thu, 4 Sep. from Washington to Las Vegas, returning Wed, 10 Sep., priced at AU$348 found 13 hours ago
Alaska Airlines
Thu, 4 Sep. - Wed, 10 Sep.
DCA
Washington
LAS
Las Vegas
AU$354 Return, found 13 hours ago
AU$354
Return
found 13 hours ago
Select Alaska Airlines flight, departing Thu, 4 Sep. from Washington to Las Vegas, returning Wed, 10 Sep., priced at AU$354 found 13 hours ago
American Airlines
Mon, 18 Aug. - Tue, 26 Aug.
DCA
Washington
LAS
Las Vegas
AU$357 Return, found 1 day ago
AU$357
Return
found 1 day ago
Select American Airlines flight, departing Mon, 18 Aug. from Washington to Las Vegas, returning Tue, 26 Aug., priced at AU$357 found 1 day ago
Alaska Airlines
Sun, 31 Aug. - Wed, 10 Sep.
DCA
Washington
LAS
Las Vegas
AU$381 Return, found 1 day ago
AU$381
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 31 Aug. from Washington to Las Vegas, returning Wed, 10 Sep., priced at AU$381 found 1 day ago
United
Sat, 6 Sep. - Sat, 13 Sep.
IAD
Washington
LAS
Las Vegas
AU$413 Return, found 3 days ago
AU$413
Return
found 3 days ago
Select United flight, departing Sat, 6 Sep. from Washington to Las Vegas, returning Sat, 13 Sep., priced at AU$413 found 3 days ago

Find the cheapest month to fly from Washington (WAS) to Las Vegas (LAS)

September is typically the cheapest month to fly

From AU$148 - AU$285 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.