$314 Cheap United flights Portland (PDX) to San Diego (SAN)

$314 Cheap United flights Portland (PDX) to San Diego (SAN)

Prices were available within the past 7 days and start at $314 for one-way flights and $433 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 8 - Thu, Jun 19

PDX

Portland

SAN

San Diego

$433 Roundtrip, found 13 hours ago

$433

Roundtrip

found 13 hours ago

Select United flight, departing Thu, May 8 from Portland to San Diego, returning Thu, Jun 19, priced at $433 found 13 hours ago

Thu, May 8 - Thu, Jun 19

PDX

Portland

SAN

San Diego

$570 Roundtrip, found 13 hours ago

$570

Roundtrip

found 13 hours ago

Select United flight, departing Thu, May 8 from Portland to San Diego, returning Thu, Jun 19, priced at $570 found 13 hours ago