Flights from Maryland Heights

Cheapest flights from Maryland Heights

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, Sep 30 - Tue, Oct 13

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$98 Roundtrip, found 4 days ago

$98

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Sep 30 from Lambert-St. Louis Intl. to Denver Intl., returning Tue, Oct 13, priced at $98 found 4 days ago

Wed, Sep 23 - Fri, Sep 25

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$118 Roundtrip, found 1 day ago

$118

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Sep 23 from Lambert-St. Louis Intl. to Denver Intl., returning Fri, Sep 25, priced at $118 found 1 day ago

Fri, Sep 25 - Wed, Sep 30

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$138 Roundtrip, found 1 day ago

$138

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Sep 25 from Lambert-St. Louis Intl. to Denver Intl., returning Wed, Sep 30, priced at $138 found 1 day ago

Wed, Oct 14 - Mon, Oct 19

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$150 Roundtrip, found 6 hours ago

$150

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Wed, Oct 14 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Mon, Oct 19, priced at $150 found 6 hours ago

Wed, Sep 30 - Tue, Oct 13

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$151 Roundtrip, found 4 days ago

$151

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Sep 30 from Lambert-St. Louis Intl. to Denver Intl., returning Tue, Oct 13, priced at $151 found 4 days ago

Sun, Aug 23 - Wed, Sep 9

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$154 Roundtrip, found 12 hours ago

$154

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Sun, Aug 23 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Wed, Sep 9, priced at $154 found 12 hours ago

Fri, Sep 11 - Tue, Sep 29

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$162 Roundtrip, found 12 hours ago

$162

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Fri, Sep 11 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Tue, Sep 29, priced at $162 found 12 hours ago

Mon, Oct 19 - Fri, Oct 23

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$163 Roundtrip, found 3 days ago

$163

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Oct 19 from Lambert-St. Louis Intl. to Orlando Intl., returning Fri, Oct 23, priced at $163 found 3 days ago

Sat, Oct 17 - Wed, Oct 21

STL

Lambert-St. Louis Intl.

DAL

Love Field

$177 Roundtrip, found 1 hour ago

$177

Roundtrip

found 1 hour ago

Select Southwest Airlines flight, departing Sat, Oct 17 from Lambert-St. Louis Intl. to Love Field, returning Wed, Oct 21, priced at $177 found 1 hour ago

Sat, Oct 17 - Wed, Oct 21

STL

Lambert-St. Louis Intl.

DAL

Love Field

$197 Roundtrip, found 1 hour ago

$197

Roundtrip

found 1 hour ago

Select Delta flight, departing Sat, Oct 17 from Lambert-St. Louis Intl. to Love Field, returning Wed, Oct 21, priced at $197 found 1 hour ago

Tue, Sep 22 - Wed, Oct 7

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$205 Roundtrip, found 18 hours ago

$205

Roundtrip

found 18 hours ago

Select Southwest Airlines flight, departing Tue, Sep 22 from Lambert-St. Louis Intl. to Tampa Intl., returning Wed, Oct 7, priced at $205 found 18 hours ago

Wed, Sep 30 - Tue, Oct 13

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$213 Roundtrip, found 4 days ago

$213

Roundtrip

found 4 days ago

Select United flight, departing Wed, Sep 30 from Lambert-St. Louis Intl. to Denver Intl., returning Tue, Oct 13, priced at $213 found 4 days ago

Mon, Aug 31 - Sun, Sep 6

STL

Lambert-St. Louis Intl.

SAN

San Diego Intl.

$218 Roundtrip, found 13 hours ago

$218

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Aug 31 from Lambert-St. Louis Intl. to San Diego Intl., returning Sun, Sep 6, priced at $218 found 13 hours ago

Sat, Sep 5 - Tue, Sep 15

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$226 Roundtrip, found 16 hours ago

$226

Roundtrip

found 16 hours ago

Select American Airlines flight, departing Sat, Sep 5 from Lambert-St. Louis Intl. to Denver Intl., returning Tue, Sep 15, priced at $226 found 16 hours ago

Mon, Nov 9 - Thu, Nov 12

STL

Lambert-St. Louis Intl.

MIA

Miami Intl.

$227 Roundtrip, found 2 days ago

$227

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Nov 9 from Lambert-St. Louis Intl. to Miami Intl., returning Thu, Nov 12, priced at $227 found 2 days ago

Sat, Sep 12 - Sat, Sep 19

STL

Lambert-St. Louis Intl.

RSW

Southwest Florida Intl.

$293 Roundtrip, found 4 hours ago

$293

Roundtrip

found 4 hours ago

Select Southwest Airlines flight, departing Sat, Sep 12 from Lambert-St. Louis Intl. to Southwest Florida Intl., returning Sat, Sep 19, priced at $293 found 4 hours ago

Tue, Sep 15 - Sat, Sep 26

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$294 Roundtrip, found 4 days ago

$294

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Sep 15 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Sat, Sep 26, priced at $294 found 4 days ago

Tue, Sep 8 - Sat, Sep 19

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$294 Roundtrip, found 4 days ago

$294

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Sep 8 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Sat, Sep 19, priced at $294 found 4 days ago

Sat, Oct 17 - Wed, Oct 21

STL

Lambert-St. Louis Intl.

SAN

San Diego Intl.

$307 Roundtrip, found 20 hours ago

$307

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Sat, Oct 17 from Lambert-St. Louis Intl. to San Diego Intl., returning Wed, Oct 21, priced at $307 found 20 hours ago

Thu, Sep 3 - Sun, Sep 6

STL

Lambert-St. Louis Intl.

CLD

McClellan-Palomar

$610 Roundtrip, found 13 hours ago

$610

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Thu, Sep 3 from Lambert-St. Louis Intl. to McClellan-Palomar, returning Sun, Sep 6, priced at $610 found 13 hours ago