Flights from St. Charles

Cheapest flights from St. Charles

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.

Thu, Oct 9 - Mon, Oct 13

STL

Lambert-St. Louis Intl.

DFW

Dallas-Fort Worth Intl.

$95 Roundtrip, found 2 days ago

$95

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Oct 9 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Mon, Oct 13, priced at $95 found 2 days ago

Mon, Sep 29 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$95 Roundtrip, found 2 days ago

$95

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Sep 29 from Lambert-St. Louis Intl. to Denver Intl., returning Thu, Oct 2, priced at $95 found 2 days ago

Tue, Aug 12 - Wed, Aug 13

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$97 Roundtrip, found 3 days ago

$97

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Orlando Intl., returning Wed, Aug 13, priced at $97 found 3 days ago

Tue, Sep 30 - Tue, Oct 7

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$97 Roundtrip, found 2 days ago

$97

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Sep 30 from Lambert-St. Louis Intl. to Denver Intl., returning Tue, Oct 7, priced at $97 found 2 days ago

Tue, Sep 30 - Sat, Oct 4

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$99 Roundtrip, found 5 days ago

$99

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Sep 30 from Lambert-St. Louis Intl. to Denver Intl., returning Sat, Oct 4, priced at $99 found 5 days ago

Sat, Sep 27 - Sat, Oct 4

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Denver Intl., returning Sat, Oct 4, priced at $157 found 1 day ago

Sat, Aug 9 - Sat, Aug 16

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$158 Roundtrip, found 3 days ago

$158

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Sat, Aug 9 from Lambert-St. Louis Intl. to Orlando Intl., returning Sat, Aug 16, priced at $158 found 3 days ago

Mon, Aug 18 - Thu, Aug 21

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$165 Roundtrip, found 2 days ago

$165

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Aug 18 from Lambert-St. Louis Intl. to Tampa Intl., returning Thu, Aug 21, priced at $165 found 2 days ago

Tue, Sep 30 - Sat, Oct 4

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$177 Roundtrip, found 5 days ago

$177

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Sep 30 from Lambert-St. Louis Intl. to Denver Intl., returning Sat, Oct 4, priced at $177 found 5 days ago

Mon, Sep 29 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$190 Roundtrip, found 5 days ago

$190

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Sep 29 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Wed, Oct 1, priced at $190 found 5 days ago

Tue, Sep 30 - Tue, Sep 30

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$191 Roundtrip, found 2 days ago

$191

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Sep 30 from Lambert-St. Louis Intl. to Denver Intl., returning Tue, Sep 30, priced at $191 found 2 days ago

Tue, Oct 7 - Wed, Oct 15

STL

Lambert-St. Louis Intl.

DAL

Love Field

$197 Roundtrip, found 2 days ago

$197

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Oct 7 from Lambert-St. Louis Intl. to Love Field, returning Wed, Oct 15, priced at $197 found 2 days ago

Wed, Aug 27 - Tue, Sep 9

STL

Lambert-St. Louis Intl.

MIA

Miami Intl.

$197 Roundtrip, found 4 days ago

$197

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Aug 27 from Lambert-St. Louis Intl. to Miami Intl., returning Tue, Sep 9, priced at $197 found 4 days ago

Thu, Sep 25 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$199 Roundtrip, found 14 hours ago

$199

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Thu, Sep 25 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Wed, Oct 1, priced at $199 found 14 hours ago

Fri, Aug 8 - Sat, Aug 9

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$227 Roundtrip, found 4 days ago

$227

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri, Aug 8 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Sat, Aug 9, priced at $227 found 4 days ago

Sat, Nov 1 - Tue, Nov 4

STL

Lambert-St. Louis Intl.

SAN

San Diego Intl.

$228 Roundtrip, found 1 day ago

$228

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 1 from Lambert-St. Louis Intl. to San Diego Intl., returning Tue, Nov 4, priced at $228 found 1 day ago

Mon, Sep 29 - Wed, Oct 1

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$277 Roundtrip, found 5 days ago

$277

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Mon, Sep 29 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Wed, Oct 1, priced at $277 found 5 days ago

Mon, Sep 22 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$296 Roundtrip, found 1 day ago

$296

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Mon, Sep 22 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Thu, Oct 2, priced at $296 found 1 day ago

Thu, Oct 30 - Sun, Nov 2

STL

Lambert-St. Louis Intl.

CLD

McClellan-Palomar

$366 Roundtrip, found 1 day ago

$366

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Oct 30 from Lambert-St. Louis Intl. to McClellan-Palomar, returning Sun, Nov 2, priced at $366 found 1 day ago

Wed, Jan 7 - Wed, Jan 28

STL

Lambert-St. Louis Intl.

RSW

Southwest Florida Intl.

$379 Roundtrip, found 2 days ago

$379

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Jan 7 from Lambert-St. Louis Intl. to Southwest Florida Intl., returning Wed, Jan 28, priced at $379 found 2 days ago