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.

Wed, Nov 11 - Sat, Nov 14

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$117 Roundtrip, found 2 days ago

$117

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Nov 11 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sat, Nov 14, priced at $117 found 2 days ago

Wed, Nov 11 - Sat, Nov 14

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$117 Roundtrip, found 2 days ago

$117

Roundtrip

found 2 days ago

Select United flight, departing Wed, Nov 11 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sat, Nov 14, priced at $117 found 2 days ago

Wed, Nov 11 - Sat, Nov 14

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$123 Roundtrip, found 2 days ago

$123

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Nov 11 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sat, Nov 14, priced at $123 found 2 days ago

Thu, Nov 12 - Sat, Nov 14

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$128 Roundtrip, found 2 days ago

$128

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Nov 12 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sat, Nov 14, priced at $128 found 2 days ago

Wed, Nov 11 - Sat, Nov 14

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$136 Roundtrip, found 2 days ago

$136

Roundtrip

found 2 days ago

Select United flight, departing Wed, Nov 11 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sat, Nov 14, priced at $136 found 2 days ago

Wed, Nov 11 - Sat, Nov 14

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$137 Roundtrip, found 2 days ago

$137

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Nov 11 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sat, Nov 14, priced at $137 found 2 days ago

Mon, Oct 19 - Wed, Oct 21

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$145 Roundtrip, found 2 days ago

$145

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Oct 19 from Lambert-St. Louis Intl. to O'Hare Intl., returning Wed, Oct 21, priced at $145 found 2 days ago

Sat, Nov 14 - Mon, Nov 16

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$157 Roundtrip, found 2 days ago

$157

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Nov 14 from Lambert-St. Louis Intl. to O'Hare Intl., returning Mon, Nov 16, priced at $157 found 2 days ago

Wed, Nov 25 - Wed, Dec 2

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$159 Roundtrip, found 5 days ago

$159

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Nov 25 from Lambert-St. Louis Intl. to Orlando Intl., returning Wed, Dec 2, priced at $159 found 5 days ago

Wed, Nov 11 - Sat, Nov 14

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$162 Roundtrip, found 2 days ago

$162

Roundtrip

found 2 days ago

Select United flight, departing Wed, Nov 11 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sat, Nov 14, priced at $162 found 2 days ago

Mon, Nov 23 - Thu, Nov 26

STL

Lambert-St. Louis Intl.

AUS

Austin-Bergstrom Intl.

$162 Roundtrip, found 5 days ago

$162

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Nov 23 from Lambert-St. Louis Intl. to Austin-Bergstrom Intl., returning Thu, Nov 26, priced at $162 found 5 days ago

Mon, Nov 23 - Wed, Dec 2

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$173 Roundtrip, found 5 days ago

$173

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Nov 23 from Lambert-St. Louis Intl. to Orlando Intl., returning Wed, Dec 2, priced at $173 found 5 days ago

Wed, Nov 11 - Sat, Nov 14

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$178 Roundtrip, found 2 days ago

$178

Roundtrip

found 2 days ago

Select United flight, departing Wed, Nov 11 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sat, Nov 14, priced at $178 found 2 days ago

Wed, Nov 18 - Thu, Nov 26

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$180 Roundtrip, found 5 days ago

$180

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Nov 18 from Lambert-St. Louis Intl. to Orlando Intl., returning Thu, Nov 26, priced at $180 found 5 days ago

Wed, Nov 18 - Wed, Nov 25

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$180 Roundtrip, found 5 days ago

$180

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Nov 18 from Lambert-St. Louis Intl. to Orlando Intl., returning Wed, Nov 25, priced at $180 found 5 days ago

Mon, Nov 23 - Tue, Dec 1

STL

Lambert-St. Louis Intl.

AUS

Austin-Bergstrom Intl.

$181 Roundtrip, found 5 days ago

$181

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Nov 23 from Lambert-St. Louis Intl. to Austin-Bergstrom Intl., returning Tue, Dec 1, priced at $181 found 5 days ago

Wed, Nov 11 - Sat, Nov 14

STL

Lambert-St. Louis Intl.

ORD

O'Hare Intl.

$182 Roundtrip, found 2 days ago

$182

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Nov 11 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sat, Nov 14, priced at $182 found 2 days ago

Fri, Dec 4 - Tue, Dec 8

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$255 Roundtrip, found 3 days ago

$255

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Dec 4 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Tue, Dec 8, priced at $255 found 3 days ago

Sat, Nov 21 - Sat, Nov 28

STL

Lambert-St. Louis Intl.

AUS

Austin-Bergstrom Intl.

$348 Roundtrip, found 5 days ago

$348

Roundtrip

found 5 days ago

Select Southwest Airlines flight, departing Sat, Nov 21 from Lambert-St. Louis Intl. to Austin-Bergstrom Intl., returning Sat, Nov 28, priced at $348 found 5 days ago

Tue, Oct 27 - Wed, Oct 28

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$407 Roundtrip, found 1 day ago

$407

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Oct 27 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Wed, Oct 28, priced at $407 found 1 day ago