DCA to LAS from $189 in economy – flightdeals.net

Home Premium Fare Deals About

American Airlines

AAAmerican Airlines

Round Trip•Economy

Ronald Reagan Washington National Airport

Washington, United States

Harry Reid International Airport

Las Vegas, United States

$401 USD

-53%$189 USD

Verified 11 days ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$374 1$219 2$249 3$379 4$314 5$369 6$314 7$304 8$304 9$250 10$369 11$369 12$369 13$379 14$369 15$304 16$304 17$452 18$379 19$359 20$369 21$369 22$314 23$359 24$379 25$369 26$314 27$379 28$314 29$359 30$379 1$462 2$379 3$379 4$411

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Monday, September 21st, 2026

2 round-trip options

Returning

Tue, Sep 29, 2026•8 Day Trip

$369 USD

Returning

Mon, Oct 5, 2026•14 Day Trip

$379 USD