Cheapest flights from Portland
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.
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$282 Roundtrip, found 5 days ago
$282
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$287 Roundtrip, found 5 days ago
$287
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$306 Roundtrip, found 5 days ago
$306
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$358 Roundtrip, found 5 days ago
$358
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$370 Roundtrip, found 5 days ago
$370
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$375 Roundtrip, found 5 days ago
$375
Roundtrip
found 5 days ago
Tue, Aug 13 - Tue, Aug 20
PDX
Portland Intl.
SAT
San Antonio Intl.
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Tue, Aug 13 - Tue, Aug 20
PDX
Portland Intl.
SAT
San Antonio Intl.
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$380 Roundtrip, found 5 days ago
$380
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$386 Roundtrip, found 5 days ago
$386
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$387 Roundtrip, found 5 days ago
$387
Roundtrip
found 5 days ago
Tue, Aug 13 - Tue, Aug 20
PDX
Portland Intl.
SAT
San Antonio Intl.
$397 Roundtrip, found 1 day ago
$397
Roundtrip
found 1 day ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$407 Roundtrip, found 5 days ago
$407
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$415 Roundtrip, found 5 days ago
$415
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$418 Roundtrip, found 5 days ago
$418
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$421 Roundtrip, found 5 days ago
$421
Roundtrip
found 5 days ago
Tue, Aug 13 - Tue, Aug 20
PDX
Portland Intl.
SAT
San Antonio Intl.
$423 Roundtrip, found 1 day ago
$423
Roundtrip
found 1 day ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$428 Roundtrip, found 5 days ago
$428
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$432 Roundtrip, found 5 days ago
$432
Roundtrip
found 5 days ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$517 Roundtrip, found 5 days ago
$517
Roundtrip
found 5 days ago