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 11 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$289 1$255 2$248 3$263 4$268 5$263 6$248 7$248 8$248 9$248 10$263 11$268 12$263 13$254 14$254 15$254 16$254 17$274 18$310 19$310 20$295 21$305 22$290 23$290 24$320 25$290 26$335 27$320 28$335 29$320 30$320 31 1 2 3

Limited Availability

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

Thursday, December 24th, 2026

7 round-trip options

Returning

Tue, Dec 29, 2026•5 Day Trip

$320 USD

Google Flights

Returning

Wed, Dec 30, 2026•6 Day Trip

$320 USD

Google Flights

Returning

Thu, Dec 31, 2026•7 Day Trip

$335 USD

Google Flights

Returning

Fri, Jan 1, 2027•8 Day Trip

$335 USD

Google Flights

Returning

Sat, Jan 2, 2027•9 Day Trip

$350 USD

Google Flights

Returning

Sun, Jan 3, 2027•10 Day Trip

$350 USD

Google Flights

Returning

Mon, Jan 4, 2027•11 Day Trip

$350 USD

Google Flights

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

Denver International Airport

Harry Reid International Airport

December 2026

Thursday, December 24th, 2026