Flights from Southern Illinois

Cheapest flights from Southern Illinois

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, Jan 11 - Fri, Jan 16

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$68 Roundtrip, found 1 day ago

$68

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jan 11 from Lambert-St. Louis Intl. to Orlando Intl., returning Fri, Jan 16, priced at $68 found 1 day ago

Mon, Jan 12 - Fri, Jan 16

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$98 Roundtrip, found 16 hours ago

$98

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Jan 12 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Jan 16, priced at $98 found 16 hours ago

Wed, Nov 12 - Wed, Nov 19

STL

Lambert-St. Louis Intl.

MIA

Miami Intl.

$120 Roundtrip, found 4 days ago

$120

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Nov 12 from Lambert-St. Louis Intl. to Miami Intl., returning Wed, Nov 19, priced at $120 found 4 days ago

Mon, Nov 24 - Fri, Nov 28

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$139 Roundtrip, found 1 day ago

$139

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Nov 24 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Fri, Nov 28, priced at $139 found 1 day ago

Thu, Nov 20 - Sat, Nov 22

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$175 Roundtrip, found 6 days ago

$175

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Nov 20 from Lambert-St. Louis Intl. to Orlando Intl., returning Sat, Nov 22, priced at $175 found 6 days ago

Tue, Feb 3 - Tue, Feb 3

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$191 Roundtrip, found 2 days ago

$191

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Feb 3 from Lambert-St. Louis Intl. to Orlando Intl., returning Tue, Feb 3, priced at $191 found 2 days ago

Thu, Jan 1 - Wed, Jan 7

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$207 Roundtrip, found 6 days ago

$207

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Jan 1 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Jan 7, priced at $207 found 6 days ago

Thu, Nov 27 - Wed, Dec 17

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$216 Roundtrip, found 8 hours ago

$216

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Thu, Nov 27 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Wed, Dec 17, priced at $216 found 8 hours ago

Wed, Dec 24 - Wed, Dec 24

STL

Lambert-St. Louis Intl.

DFW

Dallas-Fort Worth Intl.

$219 Roundtrip, found 2 days ago

$219

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Dec 24 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Wed, Dec 24, priced at $219 found 2 days ago

Wed, Jan 7 - Tue, Jan 13

EVV

Evansville Regional

TPA

Tampa Intl.

$231 Roundtrip, found 6 days ago

$231

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Jan 7 from Evansville Regional to Tampa Intl., returning Tue, Jan 13, priced at $231 found 6 days ago

Mon, Mar 2 - Mon, Mar 9

EVV

Evansville Regional

MCO

Orlando Intl.

$241 Roundtrip, found 22 hours ago

$241

Roundtrip

found 22 hours ago

Select Breeze Airways flight, departing Mon, Mar 2 from Evansville Regional to Orlando Intl., returning Mon, Mar 9, priced at $241 found 22 hours ago

Tue, Jan 13 - Tue, Jan 20

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jan 13 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Tue, Jan 20, priced at $257 found 1 day ago

Tue, Jan 13 - Wed, Jan 21

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$312 Roundtrip, found 1 day ago

$312

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Jan 13 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Jan 21, priced at $312 found 1 day ago

Sat, Nov 1 - Sun, Nov 2

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$331 Roundtrip, just found

$331

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to Denver Intl., returning Sun, Nov 2, priced at $331 just found

Fri, Dec 19 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

RSW

Southwest Florida Intl.

$349 Roundtrip, found 3 days ago

$349

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Dec 19 from Lambert-St. Louis Intl. to Southwest Florida Intl., returning Wed, Dec 31, priced at $349 found 3 days ago

Tue, Jan 27 - Wed, Jan 28

EVV

Evansville Regional

LAS

Harry Reid Intl.

$377 Roundtrip, found 4 days ago

$377

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Jan 27 from Evansville Regional to Harry Reid Intl., returning Wed, Jan 28, priced at $377 found 4 days ago

Sat, Nov 22 - Sat, Dec 6

EVV

Evansville Regional

DEN

Denver Intl.

$379 Roundtrip, found 6 days ago

$379

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Nov 22 from Evansville Regional to Denver Intl., returning Sat, Dec 6, priced at $379 found 6 days ago

Wed, Dec 24 - Tue, Jan 6

EVV

Evansville Regional

PHX

Sky Harbor Intl.

$441 Roundtrip, found 2 days ago

$441

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Dec 24 from Evansville Regional to Sky Harbor Intl., returning Tue, Jan 6, priced at $441 found 2 days ago

Sun, Dec 21 - Sat, Dec 27

STL

Lambert-St. Louis Intl.

DAL

Love Field

$484 Roundtrip, found 2 days ago

$484

Roundtrip

found 2 days ago

Select Delta flight, departing Sun, Dec 21 from Lambert-St. Louis Intl. to Love Field, returning Sat, Dec 27, priced at $484 found 2 days ago

Sun, Nov 9 - Wed, Nov 26

EVV

Evansville Regional

LAX

Los Angeles Intl.

$494 Roundtrip, found 6 days ago

$494

Roundtrip

found 6 days ago

Select Delta flight, departing Sun, Nov 9 from Evansville Regional to Los Angeles Intl., returning Wed, Nov 26, priced at $494 found 6 days ago