Flights from Alton

Cheapest flights from Alton

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.

Sun, Nov 9 - Thu, Nov 13

STL

Lambert-St. Louis Intl.

DFW

Dallas-Fort Worth Intl.

$122 Roundtrip, found 4 days ago

$122

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Nov 9 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Thu, Nov 13, priced at $122 found 4 days ago

Thu, Nov 13 - Sat, Nov 15

STL

Lambert-St. Louis Intl.

DFW

Dallas-Fort Worth Intl.

$124 Roundtrip, found 4 days ago

$124

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Nov 13 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Sat, Nov 15, priced at $124 found 4 days ago

Mon, Nov 10 - Fri, Nov 14

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$128 Roundtrip, found 1 hour ago

$128

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Mon, Nov 10 from Lambert-St. Louis Intl. to Orlando Intl., returning Fri, Nov 14, priced at $128 found 1 hour ago

Mon, Oct 27 - Fri, Oct 31

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$140 Roundtrip, found 3 days ago

$140

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Oct 27 from Lambert-St. Louis Intl. to Orlando Intl., returning Fri, Oct 31, priced at $140 found 3 days ago

Mon, Nov 10 - Thu, Nov 13

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$143 Roundtrip, found 1 hour ago

$143

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Mon, Nov 10 from Lambert-St. Louis Intl. to Orlando Intl., returning Thu, Nov 13, priced at $143 found 1 hour ago

Mon, Nov 10 - Tue, Nov 11

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$146 Roundtrip, found 4 days ago

$146

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Nov 10 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Tue, Nov 11, priced at $146 found 4 days ago

Mon, Nov 10 - Fri, Nov 14

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$148 Roundtrip, found 4 days ago

$148

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Nov 10 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Nov 14, priced at $148 found 4 days ago

Tue, Nov 4 - Fri, Nov 7

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$150 Roundtrip, found 5 days ago

$150

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Nov 4 from Lambert-St. Louis Intl. to Orlando Intl., returning Fri, Nov 7, priced at $150 found 5 days ago

Tue, Nov 4 - Fri, Nov 14

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$151 Roundtrip, found 1 hour ago

$151

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Tue, Nov 4 from Lambert-St. Louis Intl. to Orlando Intl., returning Fri, Nov 14, priced at $151 found 1 hour ago

Sat, Nov 8 - Fri, Nov 14

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$153 Roundtrip, found 1 hour ago

$153

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Sat, Nov 8 from Lambert-St. Louis Intl. to Orlando Intl., returning Fri, Nov 14, priced at $153 found 1 hour ago

Tue, Nov 4 - Tue, Nov 11

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$154 Roundtrip, found 4 days ago

$154

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Nov 4 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Tue, Nov 11, priced at $154 found 4 days ago

Tue, Oct 21 - Mon, Oct 27

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$160 Roundtrip, found 6 days ago

$160

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Oct 21 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Mon, Oct 27, priced at $160 found 6 days ago

Sat, Dec 6 - Sat, Dec 13

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$181 Roundtrip, found 3 days ago

$181

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Sat, Dec 6 from Lambert-St. Louis Intl. to Orlando Intl., returning Sat, Dec 13, priced at $181 found 3 days ago

Fri, Nov 14 - Tue, Nov 18

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$182 Roundtrip, found 22 hours ago

$182

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Fri, Nov 14 from Lambert-St. Louis Intl. to Tampa Intl., returning Tue, Nov 18, priced at $182 found 22 hours ago

Wed, Nov 12 - Wed, Nov 12

STL

Lambert-St. Louis Intl.

MIA

Miami Intl.

$191 Roundtrip, found 6 days ago

$191

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Nov 12 from Lambert-St. Louis Intl. to Miami Intl., returning Wed, Nov 12, priced at $191 found 6 days ago

Wed, Nov 12 - Sun, Nov 16

STL

Lambert-St. Louis Intl.

DFW

Dallas-Fort Worth Intl.

$202 Roundtrip, found 4 days ago

$202

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Nov 12 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Sun, Nov 16, priced at $202 found 4 days ago

Thu, Mar 19 - Thu, Mar 26

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$268 Roundtrip, found 5 days ago

$268

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Mar 19 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Thu, Mar 26, priced at $268 found 5 days ago

Wed, Nov 12 - Sun, Nov 16

STL

Lambert-St. Louis Intl.

DAL

Love Field

$278 Roundtrip, found 4 days ago

$278

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Nov 12 from Lambert-St. Louis Intl. to Love Field, returning Sun, Nov 16, priced at $278 found 4 days ago

Wed, Nov 12 - Sun, Nov 16

STL

Lambert-St. Louis Intl.

DFW

Dallas-Fort Worth Intl.

$298 Roundtrip, found 4 days ago

$298

Roundtrip

found 4 days ago

Select United flight, departing Wed, Nov 12 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Sun, Nov 16, priced at $298 found 4 days ago

Tue, Feb 17 - Sat, Feb 28

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$314 Roundtrip, found 6 hours ago

$314

Roundtrip

found 6 hours ago

Select Hawaiian Airlines flight, departing Tue, Feb 17 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Sat, Feb 28, priced at $314 found 6 hours ago