Flights from O'Fallon

Cheapest flights from O'Fallon

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 - Tue, Jan 13

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$74 Roundtrip, found 22 hours ago

$74

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Sun, Jan 11 from Lambert-St. Louis Intl. to Orlando Intl., returning Tue, Jan 13, priced at $74 found 22 hours ago

Mon, Feb 9 - Thu, Feb 12

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$88 Roundtrip, found 9 hours ago

$88

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Mon, Feb 9 from Lambert-St. Louis Intl. to Orlando Intl., returning Thu, Feb 12, priced at $88 found 9 hours ago

Sat, Jan 10 - Tue, Jan 13

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$90 Roundtrip, found 22 hours ago

$90

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Sat, Jan 10 from Lambert-St. Louis Intl. to Orlando Intl., returning Tue, Jan 13, priced at $90 found 22 hours ago

Sat, Feb 28 - Fri, Mar 6

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$93 Roundtrip, found 2 days ago

$93

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Feb 28 from Lambert-St. Louis Intl. to Orlando Intl., returning Fri, Mar 6, priced at $93 found 2 days ago

Sat, Feb 7 - Thu, Feb 12

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$104 Roundtrip, found 9 hours ago

$104

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sat, Feb 7 from Lambert-St. Louis Intl. to Orlando Intl., returning Thu, Feb 12, priced at $104 found 9 hours ago

Mon, Jan 12 - Fri, Jan 23

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$113 Roundtrip, found 2 days ago

$113

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jan 12 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Jan 23, priced at $113 found 2 days ago

Mon, Feb 9 - Wed, Feb 11

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$115 Roundtrip, found 9 hours ago

$115

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Mon, Feb 9 from Lambert-St. Louis Intl. to Orlando Intl., returning Wed, Feb 11, priced at $115 found 9 hours ago

Fri, Dec 19 - Mon, Jan 5

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$118 Roundtrip, found 9 hours ago

$118

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Fri, Dec 19 from Lambert-St. Louis Intl. to Tampa Intl., returning Mon, Jan 5, priced at $118 found 9 hours ago

Fri, Feb 6 - Thu, Feb 12

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$118 Roundtrip, found 9 hours ago

$118

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Fri, Feb 6 from Lambert-St. Louis Intl. to Orlando Intl., returning Thu, Feb 12, priced at $118 found 9 hours ago

Sat, Feb 28 - Mon, Mar 9

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$120 Roundtrip, found 2 days ago

$120

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Feb 28 from Lambert-St. Louis Intl. to Orlando Intl., returning Mon, Mar 9, priced at $120 found 2 days ago

Wed, Dec 17 - Sat, Dec 20

STL

Lambert-St. Louis Intl.

DEN

Denver Intl.

$124 Roundtrip, found 1 day ago

$124

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Dec 17 from Lambert-St. Louis Intl. to Denver Intl., returning Sat, Dec 20, priced at $124 found 1 day ago

Tue, Dec 23 - Tue, Dec 30

STL

Lambert-St. Louis Intl.

MIA

Miami Intl.

$174 Roundtrip, found 6 days ago

$174

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Dec 23 from Lambert-St. Louis Intl. to Miami Intl., returning Tue, Dec 30, priced at $174 found 6 days ago

Mon, Jan 5 - Wed, Jan 14

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$181 Roundtrip, found 2 days ago

$181

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jan 5 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Jan 14, priced at $181 found 2 days ago

Tue, Mar 3 - Tue, Mar 3

STL

Lambert-St. Louis Intl.

MCO

Orlando Intl.

$197 Roundtrip, found 2 days ago

$197

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Mar 3 from Lambert-St. Louis Intl. to Orlando Intl., returning Tue, Mar 3, priced at $197 found 2 days ago

Thu, Dec 18 - Wed, Dec 24

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$217 Roundtrip, found 9 hours ago

$217

Roundtrip

found 9 hours ago

Select Spirit Airlines flight, departing Thu, Dec 18 from Lambert-St. Louis Intl. to Tampa Intl., returning Wed, Dec 24, priced at $217 found 9 hours ago

Wed, Jan 7 - Mon, Jan 19

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$235 Roundtrip, found 2 days ago

$235

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Jan 7 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Mon, Jan 19, priced at $235 found 2 days ago

Tue, Feb 10 - Thu, Feb 12

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$255 Roundtrip, found 6 days ago

$255

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Tue, Feb 10 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Thu, Feb 12, priced at $255 found 6 days ago

Mon, Apr 6 - Mon, Apr 20

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$269 Roundtrip, found 1 hour ago

$269

Roundtrip

found 1 hour ago

Select United flight, departing Mon, Apr 6 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Mon, Apr 20, priced at $269 found 1 hour ago

Wed, Dec 17 - Wed, Dec 17

STL

Lambert-St. Louis Intl.

DAL

Love Field

$313 Roundtrip, found 5 days ago

$313

Roundtrip

found 5 days ago

Select Delta flight, departing Wed, Dec 17 from Lambert-St. Louis Intl. to Love Field, returning Wed, Dec 17, priced at $313 found 5 days ago

Tue, Mar 3 - Thu, Mar 12

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$332 Roundtrip, found 5 days ago

$332

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Tue, Mar 3 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Thu, Mar 12, priced at $332 found 5 days ago