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Cheap Flights from Chicago to Las Vegas (CHI-LAS)
Prices were available within the past 7 days and start at for one-way flights and SAR593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Mon, 16 Sep - Sat, 21 Sep
ORD
Chicago
LAS
Las Vegas
SAR593 Roundtrip, found 1 day ago
SAR593
Roundtrip
found 1 day ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Sun, 15 Sep - Sat, 21 Sep
ORD
Chicago
LAS
Las Vegas
SAR616 Roundtrip, found 1 day ago
SAR616
Roundtrip
found 1 day ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Tue, 17 Sep - Sat, 21 Sep
ORD
Chicago
LAS
Las Vegas
SAR647 Roundtrip, found 1 day ago
SAR647
Roundtrip
found 1 day ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Mon, 16 Sep - Sun, 22 Sep
ORD
Chicago
LAS
Las Vegas
SAR669 Roundtrip, found 1 day ago
SAR669
Roundtrip
found 1 day ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Sun, 15 Sep - Sun, 22 Sep
ORD
Chicago
LAS
Las Vegas
SAR691 Roundtrip, found 1 day ago
SAR691
Roundtrip
found 1 day ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Mon, 16 Sep - Fri, 20 Sep
ORD
Chicago
LAS
Las Vegas
SAR744 Roundtrip, found 1 day ago
SAR744
Roundtrip
found 1 day ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Mon, 16 Sep - Thu, 19 Sep
ORD
Chicago
LAS
Las Vegas
SAR766 Roundtrip, found 1 day ago
SAR766
Roundtrip
found 1 day ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Mon, 16 Sep - Wed, 18 Sep
ORD
Chicago
LAS
Las Vegas
SAR782 Roundtrip, found 1 day ago
SAR782
Roundtrip
found 1 day ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Tue, 17 Sep - Sun, 22 Sep
ORD
Chicago
LAS
Las Vegas
SAR819 Roundtrip, found 1 day ago
SAR819
Roundtrip
found 1 day ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Fri, 13 Sep - Sat, 21 Sep
ORD
Chicago
LAS
Las Vegas
SAR853 Roundtrip, found 1 day ago
SAR853
Roundtrip
found 1 day ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Thu, 12 Sep - Sat, 21 Sep
ORD
Chicago
LAS
Las Vegas
SAR856 Roundtrip, found 1 day ago
SAR856
Roundtrip
found 1 day ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Wed, 18 Sep - Wed, 18 Sep
ORD
Chicago
LAS
Las Vegas
SAR923 Roundtrip, found 1 day ago
SAR923
Roundtrip
found 1 day ago