Flights from San Antonio to Portland

Cheapest flights from San Antonio

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, Jun 14 - Wed, Jun 18

SAT

San Antonio Intl.

PDX

Portland Intl.

$247 Roundtrip, found 5 days ago

$247

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from San Antonio Intl. to Portland Intl., returning Wed, Jun 18, priced at $247 found 5 days ago

Sun, Jun 15 - Wed, Jun 18

SAT

San Antonio Intl.

PDX

Portland Intl.

$248 Roundtrip, found 5 days ago

$248

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from San Antonio Intl. to Portland Intl., returning Wed, Jun 18, priced at $248 found 5 days ago

Sat, Jun 14 - Mon, Jun 16

SAT

San Antonio Intl.

PDX

Portland Intl.

$251 Roundtrip, found 5 days ago

$251

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from San Antonio Intl. to Portland Intl., returning Mon, Jun 16, priced at $251 found 5 days ago

Sun, Jun 15 - Mon, Jun 16

SAT

San Antonio Intl.

PDX

Portland Intl.

$252 Roundtrip, found 5 days ago

$252

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from San Antonio Intl. to Portland Intl., returning Mon, Jun 16, priced at $252 found 5 days ago

Sat, Jun 14 - Sun, Jun 15

SAT

San Antonio Intl.

PDX

Portland Intl.

$301 Roundtrip, found 5 days ago

$301

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from San Antonio Intl. to Portland Intl., returning Sun, Jun 15, priced at $301 found 5 days ago

Thu, Jun 12 - Sun, Jun 15

SAT

San Antonio Intl.

PDX

Portland Intl.

$302 Roundtrip, found 5 days ago

$302

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from San Antonio Intl. to Portland Intl., returning Sun, Jun 15, priced at $302 found 5 days ago

Sat, Jun 14 - Tue, Jun 17

SAT

San Antonio Intl.

PDX

Portland Intl.

$321 Roundtrip, found 5 days ago

$321

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from San Antonio Intl. to Portland Intl., returning Tue, Jun 17, priced at $321 found 5 days ago

Sun, Jun 15 - Tue, Jun 17

SAT

San Antonio Intl.

PDX

Portland Intl.

$322 Roundtrip, found 5 days ago

$322

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from San Antonio Intl. to Portland Intl., returning Tue, Jun 17, priced at $322 found 5 days ago

Sat, Jun 14 - Thu, Jun 19

SAT

San Antonio Intl.

PDX

Portland Intl.

$390 Roundtrip, found 5 days ago

$390

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from San Antonio Intl. to Portland Intl., returning Thu, Jun 19, priced at $390 found 5 days ago

Sun, Jun 15 - Thu, Jun 19

SAT

San Antonio Intl.

PDX

Portland Intl.

$391 Roundtrip, found 5 days ago

$391

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from San Antonio Intl. to Portland Intl., returning Thu, Jun 19, priced at $391 found 5 days ago

Tue, Jun 10 - Tue, Jun 17

SAT

San Antonio Intl.

PDX

Portland Intl.

$497 Roundtrip, found 5 days ago

$497

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Jun 10 from San Antonio Intl. to Portland Intl., returning Tue, Jun 17, priced at $497 found 5 days ago

Tue, Jun 10 - Fri, Jun 13

SAT

San Antonio Intl.

PDX

Portland Intl.

$517 Roundtrip, found 5 days ago

$517

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Jun 10 from San Antonio Intl. to Portland Intl., returning Fri, Jun 13, priced at $517 found 5 days ago

Sat, Jun 14 - Sat, Jun 14

SAT

San Antonio Intl.

PDX

Portland Intl.

$601 Roundtrip, found 5 days ago

$601

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Jun 14 from San Antonio Intl. to Portland Intl., returning Sat, Jun 14, priced at $601 found 5 days ago

Tue, Jun 10 - Sun, Jun 15

SAT

San Antonio Intl.

PDX

Portland Intl.

$607 Roundtrip, found 5 days ago

$607

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Jun 10 from San Antonio Intl. to Portland Intl., returning Sun, Jun 15, priced at $607 found 5 days ago

Tue, Jul 1 - Tue, Jul 15

SAT

San Antonio Intl.

PDX

Portland Intl.

$1,106 Roundtrip, found 1 day ago

$1,106

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 1 from San Antonio Intl. to Portland Intl., returning Tue, Jul 15, priced at $1,106 found 1 day ago

Tue, Jul 1 - Tue, Jul 15

SAT

San Antonio Intl.

PDX

Portland Intl.

$1,133 Roundtrip, found 1 day ago

$1,133

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 1 from San Antonio Intl. to Portland Intl., returning Tue, Jul 15, priced at $1,133 found 1 day ago

Tue, Jul 1 - Tue, Jul 15

SAT

San Antonio Intl.

PDX

Portland Intl.

$1,154 Roundtrip, found 1 day ago

$1,154

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 1 from San Antonio Intl. to Portland Intl., returning Tue, Jul 15, priced at $1,154 found 1 day ago

Tue, Jul 1 - Tue, Jul 15

SAT

San Antonio Intl.

PDX

Portland Intl.

$1,166 Roundtrip, found 1 day ago

$1,166

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 1 from San Antonio Intl. to Portland Intl., returning Tue, Jul 15, priced at $1,166 found 1 day ago

Tue, Jul 1 - Tue, Jul 15

SAT

San Antonio Intl.

PDX

Portland Intl.

$1,171 Roundtrip, found 1 day ago

$1,171

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 1 from San Antonio Intl. to Portland Intl., returning Tue, Jul 15, priced at $1,171 found 1 day ago

Tue, Jul 1 - Tue, Jul 15

SAT

San Antonio Intl.

PDX

Portland Intl.

$1,177 Roundtrip, found 1 day ago

$1,177

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 1 from San Antonio Intl. to Portland Intl., returning Tue, Jul 15, priced at $1,177 found 1 day ago