Chicago (ORD) to Las Vegas (LAS) flight deal from $48 USD in economy class

F9Frontier Airlines

Round Trip•Economy

ORD

O'Hare International Airport

Chicago, United States

LAS

Harry Reid International Airport

Las Vegas, United States

$235 USD

-80%$48 USD

Verified Nov 29, 2025 at 2:17 AM

January 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$191 30$171 31$121 1$121 2$121 3$195 4$63 5$120 6$121 7$120 8$93 9$58 10$120 11$53 12$110 13$177 14$177 15$150 16$110 17$155 18$53 19$53 20$115 21 22$115 23$74 24$115 25$48 26$115 27$115 28 29$115 30$82 31$136 1

Extremely Rare Availability

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

Sunday, January 11th, 2026

9 round-trip options

Returning

Fri, Jan 16, 2026•5 Day Trip

$53 USD

Google Flights

Returning

Sat, Jan 17, 2026•6 Day Trip

$155 USD

Google Flights

Returning

Sun, Jan 18, 2026•7 Day Trip

$130 USD

Google Flights

Returning

Mon, Jan 19, 2026•8 Day Trip

$155 USD

Google Flights

Returning

Wed, Jan 21, 2026•10 Day Trip

$115 USD

Google Flights

Returning

Thu, Jan 22, 2026•11 Day Trip

$115 USD

Google Flights

Returning

Fri, Jan 23, 2026•12 Day Trip

$129 USD

Google Flights

Returning

Sat, Jan 24, 2026•13 Day Trip

$115 USD

Google Flights

Returning

Sun, Jan 25, 2026•14 Day Trip

$110 USD

Google Flights