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.
Mon, Apr 22 - Wed, Apr 24
PDX
Portland Intl.
SAT
San Antonio Intl.
$170 Roundtrip, found 5 hours ago
$170
Roundtrip
found 5 hours ago
Mon, Apr 22 - Mon, Apr 29
PDX
Portland Intl.
SAT
San Antonio Intl.
$189 Roundtrip, found 6 hours ago
$189
Roundtrip
found 6 hours ago
Mon, Apr 22 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$199 Roundtrip, found 5 hours ago
$199
Roundtrip
found 5 hours ago
Wed, Apr 24 - Mon, Apr 29
PDX
Portland Intl.
SAT
San Antonio Intl.
$208 Roundtrip, found 17 hours ago
$208
Roundtrip
found 17 hours ago
Mon, Apr 22 - Mon, Apr 29
PDX
Portland Intl.
SAT
San Antonio Intl.
$218 Roundtrip, found 17 hours ago
$218
Roundtrip
found 17 hours ago
Mon, Apr 22 - Sat, Apr 27
PDX
Portland Intl.
SAT
San Antonio Intl.
$219 Roundtrip, found 5 hours ago
$219
Roundtrip
found 5 hours ago
Mon, Apr 22 - Fri, Apr 26
PDX
Portland Intl.
SAT
San Antonio Intl.
$228 Roundtrip, found 17 hours ago
$228
Roundtrip
found 17 hours ago
Wed, Apr 24 - Sat, Apr 27
PDX
Portland Intl.
SAT
San Antonio Intl.
$238 Roundtrip, found 17 hours ago
$238
Roundtrip
found 17 hours ago
Wed, Apr 24 - Wed, Apr 24
PDX
Portland Intl.
SAT
San Antonio Intl.
$239 Roundtrip, found 6 hours ago
$239
Roundtrip
found 6 hours ago
Mon, Apr 22 - Sat, Apr 27
PDX
Portland Intl.
SAT
San Antonio Intl.
$248 Roundtrip, found 17 hours ago
$248
Roundtrip
found 17 hours ago
Sat, Apr 20 - Wed, Apr 24
PDX
Portland Intl.
SAT
San Antonio Intl.
$249 Roundtrip, found 5 hours ago
$249
Roundtrip
found 5 hours ago
Wed, Apr 24 - Mon, Apr 29
PDX
Portland Intl.
SAT
San Antonio Intl.
$258 Roundtrip, found 6 hours ago
$258
Roundtrip
found 6 hours ago
Sun, Apr 21 - Wed, Apr 24
PDX
Portland Intl.
SAT
San Antonio Intl.
$259 Roundtrip, found 5 hours ago
$259
Roundtrip
found 5 hours ago
Wed, Apr 24 - Fri, Apr 26
PDX
Portland Intl.
SAT
San Antonio Intl.
$268 Roundtrip, found 6 hours ago
$268
Roundtrip
found 6 hours ago
Sat, Apr 20 - Sun, Apr 28
PDX
Portland Intl.
SAT
San Antonio Intl.
$278 Roundtrip, found 5 hours ago
$278
Roundtrip
found 5 hours ago
Thu, Apr 25 - Mon, Apr 29
PDX
Portland Intl.
SAT
San Antonio Intl.
$423 Roundtrip, found 17 hours ago
$423
Roundtrip
found 17 hours ago
Thu, Apr 25 - Thu, Apr 25
PDX
Portland Intl.
SAT
San Antonio Intl.
$516 Roundtrip, found 17 hours ago
$516
Roundtrip
found 17 hours ago
Wed, Apr 24 - Thu, Apr 25
PDX
Portland Intl.
SAT
San Antonio Intl.
$516 Roundtrip, found 6 hours ago
$516
Roundtrip
found 6 hours ago
Fri, Apr 19 - Wed, Apr 24
PDX
Portland Intl.
SAT
San Antonio Intl.
$576 Roundtrip, found 5 hours ago
$576
Roundtrip
found 5 hours ago
Fri, Apr 19 - Wed, Apr 24
PDX
Portland Intl.
SAT
San Antonio Intl.
$576 Roundtrip, found 5 hours ago
$576
Roundtrip
found 5 hours ago