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Southwest Illinois Vacation Packages

Top Flight Deals

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Wed, Feb 19 - Sat, Mar 1

DEN

Denver Intl.

STL

Lambert-St. Louis Intl.

$48 Roundtrip, found 4 days ago

$48

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Feb 19 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Mar 1, priced at $48 found 4 days ago

Sat, Feb 22 - Tue, Feb 25

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$115 Roundtrip, found 3 days ago

$115

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Feb 22 from LaGuardia to Lambert-St. Louis Intl., returning Tue, Feb 25, priced at $115 found 3 days ago

Wed, Feb 19 - Mon, Feb 24

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$116 Roundtrip, found 3 days ago

$116

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Feb 19 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Feb 24, priced at $116 found 3 days ago

Wed, Apr 23 - Mon, Apr 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$120 Roundtrip, found 4 days ago

$120

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Apr 23 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Apr 28, priced at $120 found 4 days ago