Flights from Las Vegas to Chicago from $ 155*
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1 Passenger, Economy
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today
today
Featured daily fares for flights from Las Vegas (LAS) to Chicago (ORD)
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More United deals on Las Vegas (LAS) to Chicago (ORD) flights
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$
Las Vegas (LAS)to
Chicago (ORD)
01/20/26 - 01/24/26
Roundtrip
Economy
from
$Â 155
Viewed: 22 hours ago
Las Vegas (LAS)to
Chicago (ORD)
01/18/26 - 01/21/26
Roundtrip
Economy
from
$Â 155
Viewed: 22 hours ago
Las Vegas (LAS)to
Chicago (ORD)
01/17/26 - 01/24/26
Roundtrip
Economy
from
$Â 155
Viewed: 22 hours ago
Las Vegas (LAS)to
Chicago (ORD)
01/18/26 - 01/25/26
Roundtrip
Economy
from
$Â 155
Viewed: 22 hours ago
Las Vegas (LAS)to
Chicago (ORD)
01/17/26 - 01/21/26
Roundtrip
Economy
from
$Â 155
Viewed: 22 hours ago
Las Vegas (LAS)to
Chicago (ORD)
01/20/26 - 01/27/26
Roundtrip
Economy
from
$Â 155
Viewed: 22 hours ago
Las Vegas (LAS)to
Chicago (ORD)
01/20/26 - 01/24/26
Roundtrip
Economy
from
$Â 155
Viewed: 1 day ago
Las Vegas (LAS)to
Chicago (ORD)
02/14/26 - 02/18/26
Roundtrip
Economy
from
$Â 157
Viewed: 22 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
