Cheap Frontier Airlines flights St. Louis (STL) to San Jose (SJC)

Cheap Frontier Airlines flights St. Louis (STL) to San Jose (SJC)

Prices were available within the past 7 days and start at for one-way flights and $507 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 20 - Sun, Nov 30

STL

St. Louis

SJC

San Jose

$507 Roundtrip, found 16 hours ago

$507

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Nov 20 from St. Louis to San Jose, returning Sun, Nov 30, priced at $507 found 16 hours ago

Fri, Nov 21 - Sun, Nov 30

STL

St. Louis

SJC

San Jose

$527 Roundtrip, found 16 hours ago

$527

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Nov 21 from St. Louis to San Jose, returning Sun, Nov 30, priced at $527 found 16 hours ago

Tue, Nov 25 - Sun, Nov 30

STL

St. Louis

SJC

San Jose

$614 Roundtrip, found 16 hours ago

$614

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Tue, Nov 25 from St. Louis to San Jose, returning Sun, Nov 30, priced at $614 found 16 hours ago