Flights from Middletown to St. Louis

Cheapest flights from Middletown

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, May 28 - Wed, May 28

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$217 Roundtrip, found 23 hours ago

$217

Roundtrip

found 23 hours ago

Select Delta flight, departing Wed, May 28 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Wed, May 28, priced at $217 found 23 hours ago

Sat, May 24 - Tue, May 27

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$238 Roundtrip, found 23 hours ago

$238

Roundtrip

found 23 hours ago

Select Delta flight, departing Sat, May 24 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Tue, May 27, priced at $238 found 23 hours ago

Thu, May 29 - Sat, May 31

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$240 Roundtrip, found 23 hours ago

$240

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, May 29 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Sat, May 31, priced at $240 found 23 hours ago

Thu, May 22 - Sat, May 31

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$250 Roundtrip, found 23 hours ago

$250

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, May 22 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Sat, May 31, priced at $250 found 23 hours ago

Thu, May 22 - Tue, May 27

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$259 Roundtrip, found 23 hours ago

$259

Roundtrip

found 23 hours ago

Select Delta flight, departing Thu, May 22 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Tue, May 27, priced at $259 found 23 hours ago

Sat, May 24 - Thu, May 29

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$268 Roundtrip, found 23 hours ago

$268

Roundtrip

found 23 hours ago

Select Delta flight, departing Sat, May 24 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Thu, May 29, priced at $268 found 23 hours ago

Wed, May 28 - Thu, May 29

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$278 Roundtrip, found 23 hours ago

$278

Roundtrip

found 23 hours ago

Select Delta flight, departing Wed, May 28 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Thu, May 29, priced at $278 found 23 hours ago

Wed, May 28 - Sat, May 31

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$287 Roundtrip, found 23 hours ago

$287

Roundtrip

found 23 hours ago

Select United flight, departing Wed, May 28 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Sat, May 31, priced at $287 found 23 hours ago

Thu, May 22 - Thu, May 29

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$289 Roundtrip, found 23 hours ago

$289

Roundtrip

found 23 hours ago

Select Delta flight, departing Thu, May 22 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Thu, May 29, priced at $289 found 23 hours ago

Sat, May 24 - Mon, May 26

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$308 Roundtrip, found 23 hours ago

$308

Roundtrip

found 23 hours ago

Select Delta flight, departing Sat, May 24 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Mon, May 26, priced at $308 found 23 hours ago

Fri, May 30 - Sat, May 31

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$319 Roundtrip, found 23 hours ago

$319

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Fri, May 30 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Sat, May 31, priced at $319 found 23 hours ago

Mon, May 26 - Sat, May 31

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$324 Roundtrip, found 23 hours ago

$324

Roundtrip

found 23 hours ago

Select United flight, departing Mon, May 26 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Sat, May 31, priced at $324 found 23 hours ago

Fri, May 23 - Sun, May 25

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$329 Roundtrip, found 23 hours ago

$329

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Fri, May 23 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Sun, May 25, priced at $329 found 23 hours ago

Mon, May 26 - Sun, Jun 1

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$359 Roundtrip, found 23 hours ago

$359

Roundtrip

found 23 hours ago

Select Delta flight, departing Mon, May 26 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Sun, Jun 1, priced at $359 found 23 hours ago

Mon, May 26 - Wed, May 28

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$423 Roundtrip, found 23 hours ago

$423

Roundtrip

found 23 hours ago

Select United flight, departing Mon, May 26 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Wed, May 28, priced at $423 found 23 hours ago

Tue, May 27 - Tue, May 27

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$553 Roundtrip, found 23 hours ago

$553

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, May 27 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Tue, May 27, priced at $553 found 23 hours ago

Mon, May 26 - Tue, May 27

MDT

Harrisburg Intl.

STL

Lambert-St. Louis Intl.

$559 Roundtrip, found 23 hours ago

$559

Roundtrip

found 23 hours ago

Select Delta flight, departing Mon, May 26 from Harrisburg Intl. to Lambert-St. Louis Intl., returning Tue, May 27, priced at $559 found 23 hours ago