Flights from Newark to Frontenac

Cheapest flights from Newark

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.

Tue, Oct 28 - Tue, Nov 4

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$157 Roundtrip, found 6 days ago

$157

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Oct 28 from LaGuardia to Lambert-St. Louis Intl., returning Tue, Nov 4, priced at $157 found 6 days ago

Mon, Oct 27 - Tue, Nov 4

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$172 Roundtrip, found 6 days ago

$172

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Oct 27 from LaGuardia to Lambert-St. Louis Intl., returning Tue, Nov 4, priced at $172 found 6 days ago

Tue, Oct 28 - Thu, Oct 30

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$173 Roundtrip, found 6 days ago

$173

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Oct 28 from LaGuardia to Lambert-St. Louis Intl., returning Thu, Oct 30, priced at $173 found 6 days ago

Fri, Oct 31 - Tue, Nov 4

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$178 Roundtrip, found 6 days ago

$178

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Oct 31 from LaGuardia to Lambert-St. Louis Intl., returning Tue, Nov 4, priced at $178 found 6 days ago

Mon, Oct 27 - Thu, Oct 30

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$189 Roundtrip, found 6 days ago

$189

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Oct 27 from LaGuardia to Lambert-St. Louis Intl., returning Thu, Oct 30, priced at $189 found 6 days ago

Mon, Oct 27 - Sun, Nov 2

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$193 Roundtrip, found 6 days ago

$193

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Oct 27 from LaGuardia to Lambert-St. Louis Intl., returning Sun, Nov 2, priced at $193 found 6 days ago

Sun, Oct 26 - Tue, Nov 4

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$207 Roundtrip, found 6 days ago

$207

Roundtrip

found 6 days ago

Select Delta flight, departing Sun, Oct 26 from LaGuardia to Lambert-St. Louis Intl., returning Tue, Nov 4, priced at $207 found 6 days ago

Mon, Oct 27 - Fri, Oct 31

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$215 Roundtrip, found 6 days ago

$215

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Oct 27 from LaGuardia to Lambert-St. Louis Intl., returning Fri, Oct 31, priced at $215 found 6 days ago

Wed, Oct 15 - Sat, Oct 18

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$225 Roundtrip, found 5 days ago

$225

Roundtrip

found 5 days ago

Select Delta flight, departing Wed, Oct 15 from LaGuardia to Lambert-St. Louis Intl., returning Sat, Oct 18, priced at $225 found 5 days ago

Wed, Oct 15 - Sat, Oct 18

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$228 Roundtrip, found 5 days ago

$228

Roundtrip

found 5 days ago

Select American Airlines flight, departing Wed, Oct 15 from LaGuardia to Lambert-St. Louis Intl., returning Sat, Oct 18, priced at $228 found 5 days ago

Sun, Oct 26 - Thu, Oct 30

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$232 Roundtrip, found 6 days ago

$232

Roundtrip

found 6 days ago

Select Delta flight, departing Sun, Oct 26 from LaGuardia to Lambert-St. Louis Intl., returning Thu, Oct 30, priced at $232 found 6 days ago

Wed, Oct 15 - Sat, Oct 18

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$241 Roundtrip, found 5 days ago

$241

Roundtrip

found 5 days ago

Select Delta flight, departing Wed, Oct 15 from LaGuardia to Lambert-St. Louis Intl., returning Sat, Oct 18, priced at $241 found 5 days ago

Thu, Oct 16 - Sun, Oct 19

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$247 Roundtrip, found 4 days ago

$247

Roundtrip

found 4 days ago

Select American Airlines flight, departing Thu, Oct 16 from LaGuardia to Lambert-St. Louis Intl., returning Sun, Oct 19, priced at $247 found 4 days ago

Thu, Oct 16 - Sun, Oct 19

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$255 Roundtrip, found 4 days ago

$255

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Oct 16 from LaGuardia to Lambert-St. Louis Intl., returning Sun, Oct 19, priced at $255 found 4 days ago

Wed, Oct 15 - Sat, Oct 18

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$259 Roundtrip, found 5 days ago

$259

Roundtrip

found 5 days ago

Select United flight, departing Wed, Oct 15 from LaGuardia to Lambert-St. Louis Intl., returning Sat, Oct 18, priced at $259 found 5 days ago

Wed, Oct 15 - Sat, Oct 18

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$260 Roundtrip, found 5 days ago

$260

Roundtrip

found 5 days ago

Select American Airlines flight, departing Wed, Oct 15 from LaGuardia to Lambert-St. Louis Intl., returning Sat, Oct 18, priced at $260 found 5 days ago

Wed, Oct 15 - Sat, Oct 18

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$267 Roundtrip, found 5 days ago

$267

Roundtrip

found 5 days ago

Select American Airlines flight, departing Wed, Oct 15 from LaGuardia to Lambert-St. Louis Intl., returning Sat, Oct 18, priced at $267 found 5 days ago

Thu, Oct 16 - Sun, Oct 19

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$272 Roundtrip, found 4 days ago

$272

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Oct 16 from LaGuardia to Lambert-St. Louis Intl., returning Sun, Oct 19, priced at $272 found 4 days ago

Wed, Oct 15 - Sat, Oct 18

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$275 Roundtrip, found 5 days ago

$275

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Oct 15 from LaGuardia to Lambert-St. Louis Intl., returning Sat, Oct 18, priced at $275 found 5 days ago

Thu, Oct 16 - Sun, Oct 19

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$275 Roundtrip, found 4 days ago

$275

Roundtrip

found 4 days ago

Select United flight, departing Thu, Oct 16 from LaGuardia to Lambert-St. Louis Intl., returning Sun, Oct 19, priced at $275 found 4 days ago