Flights from Newark to Castroville

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.

Thu, Dec 25 - Tue, Jan 6

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$299 Roundtrip, found 4 days ago

$299

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Dec 25 from John F. Kennedy Intl. to San Antonio Intl., returning Tue, Jan 6, priced at $299 found 4 days ago

Thu, Dec 25 - Mon, Jan 5

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$319 Roundtrip, found 4 days ago

$319

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Dec 25 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Jan 5, priced at $319 found 4 days ago

Wed, Dec 24 - Tue, Jan 6

LGA

LaGuardia

SAT

San Antonio Intl.

$375 Roundtrip, found 4 days ago

$375

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Dec 24 from LaGuardia to San Antonio Intl., returning Tue, Jan 6, priced at $375 found 4 days ago

Tue, Dec 30 - Mon, Jan 5

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$398 Roundtrip, found 4 days ago

$398

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Dec 30 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Jan 5, priced at $398 found 4 days ago

Mon, Dec 29 - Thu, Jan 1

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$419 Roundtrip, found 4 days ago

$419

Roundtrip

found 4 days ago

Select American Airlines flight, departing Mon, Dec 29 from John F. Kennedy Intl. to San Antonio Intl., returning Thu, Jan 1, priced at $419 found 4 days ago

Thu, Dec 25 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$449 Roundtrip, found 4 days ago

$449

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Dec 25 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $449 found 4 days ago

Fri, Dec 26 - Sun, Jan 4

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$579 Roundtrip, found 4 days ago

$579

Roundtrip

found 4 days ago

Select Delta flight, departing Fri, Dec 26 from John F. Kennedy Intl. to San Antonio Intl., returning Sun, Jan 4, priced at $579 found 4 days ago

Sat, Dec 27 - Sun, Jan 4

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$608 Roundtrip, found 4 days ago

$608

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Sun, Jan 4, priced at $608 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$688 Roundtrip, found 4 days ago

$688

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $688 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$723 Roundtrip, found 4 days ago

$723

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $723 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$733 Roundtrip, found 4 days ago

$733

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $733 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$737 Roundtrip, found 4 days ago

$737

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $737 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$772 Roundtrip, found 4 days ago

$772

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $772 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$783 Roundtrip, found 4 days ago

$783

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $783 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$803 Roundtrip, found 4 days ago

$803

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $803 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$817 Roundtrip, found 4 days ago

$817

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $817 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$823 Roundtrip, found 4 days ago

$823

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $823 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$852 Roundtrip, found 4 days ago

$852

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $852 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$853 Roundtrip, found 4 days ago

$853

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $853 found 4 days ago

Sat, Dec 27 - Mon, Dec 29

JFK

John F. Kennedy Intl.

SAT

San Antonio Intl.

$968 Roundtrip, found 4 days ago

$968

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Dec 27 from John F. Kennedy Intl. to San Antonio Intl., returning Mon, Dec 29, priced at $968 found 4 days ago