DEN to LAS from $70 in economy

F9Frontier Airlines

Round Trip•Economy

DEN

Denver International Airport

Denver, United States

LAS

Harry Reid International Airport

Las Vegas, United States

$173 USD

-60%$70 USD

Verified about 4 hours ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$70 1$70 2$70 3$70 4$148 5$70 6$96 7$70 8$70 9$70 10$86 11$78 12$70 13$126 14$70 15$70 16$70 17$108 18$93 19$70 20$126 21$70 22$70 23$70 24$86 25$93 26$70 27$126 28$70 29$70 30$70 1$86 2$108 3$70 4$126

Limited Availability

18% of dates checked are available within 10% of the lowest price

Tuesday, September 29th, 2026

10 round-trip options

Returning

Sun, Oct 4, 2026•5 Day Trip

$131 USD

Google Flights

Returning

Mon, Oct 5, 2026•6 Day Trip

$148 USD

Google Flights

Returning

Tue, Oct 6, 2026•7 Day Trip

$70 USD

Google Flights

Returning

Wed, Oct 7, 2026•8 Day Trip

$70 USD

Google Flights

Returning

Thu, Oct 8, 2026•9 Day Trip

$70 USD

Google Flights

Returning

Fri, Oct 9, 2026•10 Day Trip

$93 USD

Google Flights

Returning

Sat, Oct 10, 2026•11 Day Trip

$70 USD

Google Flights

Returning

Sun, Oct 11, 2026•12 Day Trip

$131 USD

Google Flights

Returning

Mon, Oct 12, 2026•13 Day Trip

$108 USD

Google Flights

Returning

Tue, Oct 13, 2026•14 Day Trip

$86 USD

Google Flights

Denver (DEN) to Las Vegas (LAS) flight deal in economy from $70

Denver International Airport

Harry Reid International Airport

September 2026

Tuesday, September 29th, 2026