Flights from Collinsville

Cheapest flights from Collinsville

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.

Fri, Jul 10 - Sat, Jul 11

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$120 Roundtrip, found 11 hours ago

$120

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Fri, Jul 10 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Sat, Jul 11, priced at $120 found 11 hours ago

Tue, Jun 30 - Fri, Jul 10

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$122 Roundtrip, found 22 hours ago

$122

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Tue, Jun 30 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Jul 10, priced at $122 found 22 hours ago

Wed, Jul 22 - Sat, Aug 8

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$124 Roundtrip, found 22 hours ago

$124

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Wed, Jul 22 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Sat, Aug 8, priced at $124 found 22 hours ago

Tue, Jul 21 - Sat, Aug 1

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$134 Roundtrip, found 22 hours ago

$134

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Tue, Jul 21 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Sat, Aug 1, priced at $134 found 22 hours ago

Sun, Jul 19 - Sat, Aug 1

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$136 Roundtrip, found 22 hours ago

$136

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Sun, Jul 19 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Sat, Aug 1, priced at $136 found 22 hours ago

Tue, Jul 21 - Wed, Jul 22

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$156 Roundtrip, found 5 days ago

$156

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jul 21 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Wed, Jul 22, priced at $156 found 5 days ago

Thu, Aug 20 - Wed, Sep 9

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$167 Roundtrip, found 22 hours ago

$167

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Thu, Aug 20 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Wed, Sep 9, priced at $167 found 22 hours ago

Tue, Jul 21 - Thu, Jul 23

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$168 Roundtrip, found 5 days ago

$168

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jul 21 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Thu, Jul 23, priced at $168 found 5 days ago

Sun, Jul 19 - Tue, Jul 21

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$170 Roundtrip, found 5 days ago

$170

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Jul 19 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Tue, Jul 21, priced at $170 found 5 days ago

Tue, Oct 13 - Wed, Oct 14

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$173 Roundtrip, found 6 days ago

$173

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Oct 13 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Wed, Oct 14, priced at $173 found 6 days ago

Mon, Aug 17 - Thu, Aug 20

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$180 Roundtrip, found 4 days ago

$180

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Aug 17 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Thu, Aug 20, priced at $180 found 4 days ago

Wed, Jun 24 - Wed, Jun 24

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$193 Roundtrip, found 4 days ago

$193

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jun 24 from Lambert-St. Louis Intl. to Orlando Intl., returning Wed, Jun 24, priced at $193 found 4 days ago

Sat, Aug 22 - Sat, Aug 22

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$193 Roundtrip, found 4 days ago

$193

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Aug 22 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Sat, Aug 22, priced at $193 found 4 days ago

Fri, Jul 10 - Sat, Jul 11

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$195 Roundtrip, found 11 hours ago

$195

Roundtrip

found 11 hours ago

Select Southwest Airlines flight, departing Fri, Jul 10 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Sat, Jul 11, priced at $195 found 11 hours ago

Fri, Jul 10 - Sat, Jul 11

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$199 Roundtrip, found 11 hours ago

$199

Roundtrip

found 11 hours ago

Select American Airlines flight, departing Fri, Jul 10 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Sat, Jul 11, priced at $199 found 11 hours ago

Tue, Sep 22 - Wed, Oct 7

STL

Lambert-St. Louis Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$225 Roundtrip, found 19 hours ago

$225

Roundtrip

found 19 hours ago

Select Delta flight, departing Tue, Sep 22 from Lambert-St. Louis Intl. to Fort Lauderdale - Hollywood Intl., returning Wed, Oct 7, priced at $225 found 19 hours ago

Tue, Aug 4 - Wed, Aug 5

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$240 Roundtrip, found 3 days ago

$240

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Aug 4 from Lambert-St. Louis Intl. to O'Hare Intl., returning Wed, Aug 5, priced at $240 found 3 days ago

Mon, Jul 20 - Thu, Jul 23

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$259 Roundtrip, found 5 days ago

$259

Roundtrip

found 5 days ago

Select United flight, departing Mon, Jul 20 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Thu, Jul 23, priced at $259 found 5 days ago

Tue, Aug 4 - Tue, Aug 11

STL

Lambert-St. Louis Intl.

RSW

Southwest Florida Intl.

$293 Roundtrip, found 1 day ago

$293

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Aug 4 from Lambert-St. Louis Intl. to Southwest Florida Intl., returning Tue, Aug 11, priced at $293 found 1 day ago

Mon, Oct 12 - Fri, Oct 16

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$448 Roundtrip, found 19 hours ago

$448

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Mon, Oct 12 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Oct 16, priced at $448 found 19 hours ago