Cheap Frontier Airlines flights Portland (PDX) to San Antonio (SAT)

Cheap Frontier Airlines flights Portland (PDX) to San Antonio (SAT)

Prices were available within the past 7 days and start at for one-way flights and $570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 1 - Thu, Jul 3

PDX

Portland

SAT

San Antonio

$570 Roundtrip, found 17 hours ago

$570

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Tue, Jul 1 from Portland to San Antonio, returning Thu, Jul 3, priced at $570 found 17 hours ago