Cheapest flights from St. Louis
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Jun 4 - Wed, Jun 5
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$88 Roundtrip, found 3 hours ago
$88
Roundtrip
found 3 hours ago
Mon, May 13 - Tue, May 14
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$91 Roundtrip, found 5 hours ago
$91
Roundtrip
found 5 hours ago
Sat, May 11 - Tue, May 14
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$94 Roundtrip, found 5 hours ago
$94
Roundtrip
found 5 hours ago
Mon, May 13 - Sat, May 18
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$97 Roundtrip, found 5 hours ago
$97
Roundtrip
found 5 hours ago
Sat, May 11 - Sat, May 18
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$100 Roundtrip, found 5 hours ago
$100
Roundtrip
found 5 hours ago
Sun, Jun 2 - Thu, Jun 6
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$109 Roundtrip, found 1 day ago
$109
Roundtrip
found 1 day ago
Fri, May 3 - Wed, May 8
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$110 Roundtrip, found 1 day ago
$110
Roundtrip
found 1 day ago
Fri, May 3 - Wed, May 8
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$114 Roundtrip, found 1 day ago
$114
Roundtrip
found 1 day ago
Fri, May 3 - Wed, May 8
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$114 Roundtrip, found 1 day ago
$114
Roundtrip
found 1 day ago
Fri, May 17 - Sat, May 18
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$116 Roundtrip, found 5 hours ago
$116
Roundtrip
found 5 hours ago
Tue, May 14 - Fri, May 17
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$118 Roundtrip, found 5 hours ago
$118
Roundtrip
found 5 hours ago
Tue, May 14 - Mon, May 20
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$120 Roundtrip, found 5 hours ago
$120
Roundtrip
found 5 hours ago
Mon, May 13 - Mon, May 20
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$123 Roundtrip, found 5 hours ago
$123
Roundtrip
found 5 hours ago
Sat, May 11 - Mon, May 20
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$126 Roundtrip, found 5 hours ago
$126
Roundtrip
found 5 hours ago
Tue, May 14 - Fri, May 17
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$129 Roundtrip, found 5 hours ago
$129
Roundtrip
found 5 hours ago
Tue, Jun 4 - Thu, Jun 6
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$130 Roundtrip, found 1 day ago
$130
Roundtrip
found 1 day ago
Tue, Jun 4 - Tue, Jun 4
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$292 Roundtrip, found 3 hours ago
$292
Roundtrip
found 3 hours ago
Wed, Aug 21 - Wed, Aug 21
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$298 Roundtrip, found 9 hours ago
$298
Roundtrip
found 9 hours ago
Tue, Jun 4 - Wed, Jun 5
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$298 Roundtrip, found 3 hours ago
$298
Roundtrip
found 3 hours ago
Tue, Jun 4 - Tue, Jun 4
STL
Lambert-St. Louis Intl.
LAS
Harry Reid Intl.
$442 Roundtrip, found 1 day ago
$442
Roundtrip
found 1 day ago