Flights to Harlingen from St. Louis - $99

Cheap Flights from St. Louis to Harlingen (STL-BRO)

Prices were available within the past 7 days and start at $99 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 27 - Sat, Aug 31

STL

St. Louis

BRO

Brownsville

$198 Roundtrip, found 2 days ago

$198

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Aug 27 from St. Louis to Brownsville, returning Sat, Aug 31, priced at $198 found 2 days ago

Wed, Aug 28 - Tue, Sep 10

STL

St. Louis

BRO

Brownsville

$201 Roundtrip, found 4 days ago

$201

Roundtrip

found 4 days ago

Select United flight, departing Wed, Aug 28 from St. Louis to Brownsville, returning Tue, Sep 10, priced at $201 found 4 days ago

Thu, Oct 3 - Tue, Oct 8

STL

St. Louis

HRL

Harlingen

$213 Roundtrip, found 3 days ago

$213

Roundtrip

found 3 days ago

Select American Airlines flight, departing Thu, Oct 3 from St. Louis to Harlingen, returning Tue, Oct 8, priced at $213 found 3 days ago

Tue, Oct 22 - Tue, Oct 29

STL

St. Louis

HRL

Harlingen

$216 Roundtrip, found 7 hours ago

$216

Roundtrip

found 7 hours ago

Select Delta flight, departing Tue, Oct 22 from St. Louis to Harlingen, returning Tue, Oct 29, priced at $216 found 7 hours ago

Sun, Sep 1 - Sat, Sep 14

STL

St. Louis

MFE

McAllen

$220 Roundtrip, found 8 hours ago

$220

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sun, Sep 1 from St. Louis to McAllen, returning Sat, Sep 14, priced at $220 found 8 hours ago

Tue, Oct 22 - Sat, Oct 26

STL

St. Louis

HRL

Harlingen

$222 Roundtrip, found 7 hours ago

$222

Roundtrip

found 7 hours ago

Select Delta flight, departing Tue, Oct 22 from St. Louis to Harlingen, returning Sat, Oct 26, priced at $222 found 7 hours ago