Flights from St. Louis to Shelter Island

Cheapest flights from St. Louis

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, Jun 15 - Sat, Jun 21

STL

Lambert-St. Louis Intl.

EWR

Newark Liberty Intl. Airport

$184 Roundtrip, found 2 hours ago

$184

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Sun, Jun 15 from Lambert-St. Louis Intl. to Newark Liberty Intl. Airport, returning Sat, Jun 21, priced at $184 found 2 hours ago

Thu, Sep 11 - Sat, Sep 13

STL

Lambert-St. Louis Intl.

LGA

LaGuardia

$191 Roundtrip, found 1 day ago

$191

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Sep 11 from Lambert-St. Louis Intl. to LaGuardia, returning Sat, Sep 13, priced at $191 found 1 day ago

Mon, Jun 16 - Sat, Jun 28

STL

Lambert-St. Louis Intl.

EWR

Newark Liberty Intl. Airport

$194 Roundtrip, found 2 hours ago

$194

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Mon, Jun 16 from Lambert-St. Louis Intl. to Newark Liberty Intl. Airport, returning Sat, Jun 28, priced at $194 found 2 hours ago

Thu, Sep 11 - Thu, Sep 18

STL

Lambert-St. Louis Intl.

LGA

LaGuardia

$201 Roundtrip, found 1 day ago

$201

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Sep 11 from Lambert-St. Louis Intl. to LaGuardia, returning Thu, Sep 18, priced at $201 found 1 day ago

Fri, Jun 20 - Sat, Jun 21

STL

Lambert-St. Louis Intl.

EWR

Newark Liberty Intl. Airport

$204 Roundtrip, found 2 hours ago

$204

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Fri, Jun 20 from Lambert-St. Louis Intl. to Newark Liberty Intl. Airport, returning Sat, Jun 21, priced at $204 found 2 hours ago

Wed, May 14 - Tue, May 20

STL

Lambert-St. Louis Intl.

LGA

LaGuardia

$207 Roundtrip, found 6 days ago

$207

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, May 14 from Lambert-St. Louis Intl. to LaGuardia, returning Tue, May 20, priced at $207 found 6 days ago

Fri, Sep 12 - Thu, Sep 18

STL

Lambert-St. Louis Intl.

LGA

LaGuardia

$211 Roundtrip, found 1 day ago

$211

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 12 from Lambert-St. Louis Intl. to LaGuardia, returning Thu, Sep 18, priced at $211 found 1 day ago

Fri, Jun 20 - Sat, Jun 28

STL

Lambert-St. Louis Intl.

EWR

Newark Liberty Intl. Airport

$214 Roundtrip, found 2 hours ago

$214

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Fri, Jun 20 from Lambert-St. Louis Intl. to Newark Liberty Intl. Airport, returning Sat, Jun 28, priced at $214 found 2 hours ago

Tue, Sep 9 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

LGA

LaGuardia

$221 Roundtrip, found 1 day ago

$221

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 9 from Lambert-St. Louis Intl. to LaGuardia, returning Tue, Sep 16, priced at $221 found 1 day ago

Sun, Jun 15 - Mon, Jun 23

STL

Lambert-St. Louis Intl.

EWR

Newark Liberty Intl. Airport

$224 Roundtrip, found 2 hours ago

$224

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Sun, Jun 15 from Lambert-St. Louis Intl. to Newark Liberty Intl. Airport, returning Mon, Jun 23, priced at $224 found 2 hours ago

Wed, Jun 18 - Wed, Jun 25

STL

Lambert-St. Louis Intl.

EWR

Newark Liberty Intl. Airport

$231 Roundtrip, found 2 hours ago

$231

Roundtrip

found 2 hours ago

Select United flight, departing Wed, Jun 18 from Lambert-St. Louis Intl. to Newark Liberty Intl. Airport, returning Wed, Jun 25, priced at $231 found 2 hours ago

Thu, Sep 11 - Fri, Sep 12

STL

Lambert-St. Louis Intl.

LGA

LaGuardia

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 11 from Lambert-St. Louis Intl. to LaGuardia, returning Fri, Sep 12, priced at $240 found 1 day ago

Wed, Jun 18 - Wed, Jun 25

STL

Lambert-St. Louis Intl.

EWR

Newark Liberty Intl. Airport

$241 Roundtrip, found 2 hours ago

$241

Roundtrip

found 2 hours ago

Select American Airlines flight, departing Wed, Jun 18 from Lambert-St. Louis Intl. to Newark Liberty Intl. Airport, returning Wed, Jun 25, priced at $241 found 2 hours ago

Tue, Sep 9 - Sun, Sep 14

STL

Lambert-St. Louis Intl.

LGA

LaGuardia

$241 Roundtrip, found 1 day ago

$241

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 9 from Lambert-St. Louis Intl. to LaGuardia, returning Sun, Sep 14, priced at $241 found 1 day ago

Fri, Jun 20 - Mon, Jun 23

STL

Lambert-St. Louis Intl.

EWR

Newark Liberty Intl. Airport

$244 Roundtrip, found 2 hours ago

$244

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Fri, Jun 20 from Lambert-St. Louis Intl. to Newark Liberty Intl. Airport, returning Mon, Jun 23, priced at $244 found 2 hours ago

Wed, May 14 - Sun, May 18

STL

Lambert-St. Louis Intl.

LGA

LaGuardia

$246 Roundtrip, found 6 days ago

$246

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, May 14 from Lambert-St. Louis Intl. to LaGuardia, returning Sun, May 18, priced at $246 found 6 days ago

Sun, Jun 15 - Tue, Jun 24

STL

Lambert-St. Louis Intl.

EWR

Newark Liberty Intl. Airport

$261 Roundtrip, found 2 hours ago

$261

Roundtrip

found 2 hours ago

Select Delta flight, departing Sun, Jun 15 from Lambert-St. Louis Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 24, priced at $261 found 2 hours ago

Sun, Sep 14 - Thu, Sep 18

STL

Lambert-St. Louis Intl.

LGA

LaGuardia

$261 Roundtrip, found 1 day ago

$261

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Sep 14 from Lambert-St. Louis Intl. to LaGuardia, returning Thu, Sep 18, priced at $261 found 1 day ago

Fri, Jun 20 - Sun, Jun 22

STL

Lambert-St. Louis Intl.

EWR

Newark Liberty Intl. Airport

$264 Roundtrip, found 2 hours ago

$264

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Fri, Jun 20 from Lambert-St. Louis Intl. to Newark Liberty Intl. Airport, returning Sun, Jun 22, priced at $264 found 2 hours ago

Wed, Jun 18 - Wed, Jun 25

STL

Lambert-St. Louis Intl.

EWR

Newark Liberty Intl. Airport

$273 Roundtrip, found 2 hours ago

$273

Roundtrip

found 2 hours ago

Select United flight, departing Wed, Jun 18 from Lambert-St. Louis Intl. to Newark Liberty Intl. Airport, returning Wed, Jun 25, priced at $273 found 2 hours ago