Las Vegas (LAS) to Denver (DEN) cheap flight deal from $137 USD in economy class

UAUnited Airlines

Round Trip•Economy

LAS

Harry Reid International Airport

Las Vegas, United States

DEN

Denver International Airport

Denver, United States

$233 USD

-41%$137 USD

Verified Sep 19, 2025 at 10:49 PM

October 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$290 30$217 1$217 2$237 3$196 4$187 5$420 6$351 7$177 8$177 9$186 10$151 11$151 12$206 13$282 14$147 15$147 16$177 17$151 18$151 19$458 20$177 21$137 22$137 23$142 24$142 25$137 26$142 27$177 28$195 29$137 30$142 31$142 1 2

Rare Availability

8% of dates checked are available within 10% of the lowest price

Monday, October 27th, 2025

10 round-trip options

Returning

Sat, Nov 1, 2025•5 Day Trip

$177 USD

Google Flights

Returning

Sun, Nov 2, 2025•6 Day Trip

$182 USD

Google Flights

Returning

Mon, Nov 3, 2025•7 Day Trip

$182 USD

Google Flights

Returning

Tue, Nov 4, 2025•8 Day Trip

$177 USD

Google Flights

Returning

Wed, Nov 5, 2025•9 Day Trip

$177 USD

Google Flights

Returning

Thu, Nov 6, 2025•10 Day Trip

$240 USD

Google Flights

Returning

Fri, Nov 7, 2025•11 Day Trip

$246 USD

Google Flights

Returning

Sat, Nov 8, 2025•12 Day Trip

$177 USD

Google Flights

Returning

Sun, Nov 9, 2025•13 Day Trip

$182 USD

Google Flights

Returning

Mon, Nov 10, 2025•14 Day Trip

$182 USD

Google Flights