Cheap Flights from Las Vegas to Chicago
Browse current best options from Las Vegas. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Las Vegas
RatePunk searches hundreds of travel sites at once for deals on flights to Chicago
Prices updated 1 day ago
459 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 8, 2026.)
Today’s best flight deals from Las Vegas to Chicago
Explore current cheapest deals departing from Las Vegas to Chicago
2026-12-02 – 2026-12-12
LAS - Chicago
80% AI deal score
$165
$102
Round trip
2026-10-03 – 2026-10-04
LAS - Chicago
76% AI deal score
$142
$107
Round trip
2026-11-12 – 2026-11-15
LAS - Chicago
76% AI deal score
$150
$114
Round trip
2026-10-02 – 2026-10-04
LAS - Chicago
68% AI deal score
$142
$124
Round trip
2026-10-01 – 2026-10-04
LAS - Chicago
69% AI deal score
$145
$126
Round trip
2026-11-05 – 2026-11-15
LAS - Chicago
66% AI deal score
$133
$128
Round trip
2026-09-24 – 2026-09-27
LAS - Chicago
68% AI deal score
$152
$135
Round trip
2026-12-03 – 2026-12-13
LAS - Chicago
69% AI deal score
$160
$137
Round trip
2026-10-02 – 2026-10-03
LAS - Chicago
65% AI deal score
$142
$138
Round trip
2027-01-21 – 2027-01-31
LAS - Chicago
72% AI deal score
$186
$140
Round trip
