Cheap Frontier Airlines flights New York (JFK) to San José (SJO)

Cheap Frontier Airlines flights New York (JFK) to San José (SJO)

Prices were available within the past 7 days and start at for one-way flights and $396 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 9 - Sat, Aug 16

JFK

New York

SJO

San José

$396 Roundtrip, found 20 hours ago

$396

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Sat, Aug 9 from New York to San José, returning Sat, Aug 16, priced at $396 found 20 hours ago

Fri, Aug 8 - Sat, Aug 16

JFK

New York

SJO

San José

$404 Roundtrip, found 20 hours ago

$404

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Fri, Aug 8 from New York to San José, returning Sat, Aug 16, priced at $404 found 20 hours ago