Flights from Portland to South Fork

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.

Fri, Jun 20 - Mon, Jun 23

PDX

Portland Intl.

SFO

San Francisco Intl.

$106 Roundtrip, found 4 days ago

$106

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jun 20 from Portland Intl. to San Francisco Intl., returning Mon, Jun 23, priced at $106 found 4 days ago

Mon, Jun 16 - Fri, Jun 20

PDX

Portland Intl.

SFO

San Francisco Intl.

$130 Roundtrip, found 4 days ago

$130

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jun 16 from Portland Intl. to San Francisco Intl., returning Fri, Jun 20, priced at $130 found 4 days ago

Tue, Jun 17 - Wed, Jun 18

PDX

Portland Intl.

SFO

San Francisco Intl.

$147 Roundtrip, found 4 days ago

$147

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Tue, Jun 17 from Portland Intl. to San Francisco Intl., returning Wed, Jun 18, priced at $147 found 4 days ago

Tue, Jun 17 - Fri, Jun 20

PDX

Portland Intl.

SFO

San Francisco Intl.

$157 Roundtrip, found 4 days ago

$157

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Tue, Jun 17 from Portland Intl. to San Francisco Intl., returning Fri, Jun 20, priced at $157 found 4 days ago

Thu, Aug 7 - Sat, Aug 9

PDX

Portland Intl.

SFO

San Francisco Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Portland Intl. to San Francisco Intl., returning Sat, Aug 9, priced at $157 found 1 day ago

Sat, Jun 21 - Tue, Jun 24

PDX

Portland Intl.

SFO

San Francisco Intl.

$167 Roundtrip, found 4 days ago

$167

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Jun 21 from Portland Intl. to San Francisco Intl., returning Tue, Jun 24, priced at $167 found 4 days ago

Tue, Jun 17 - Sun, Jun 22

PDX

Portland Intl.

SFO

San Francisco Intl.

$177 Roundtrip, found 4 days ago

$177

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Tue, Jun 17 from Portland Intl. to San Francisco Intl., returning Sun, Jun 22, priced at $177 found 4 days ago

Thu, Aug 7 - Sat, Aug 9

PDX

Portland Intl.

SFO

San Francisco Intl.

$180 Roundtrip, found 1 day ago

$180

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Portland Intl. to San Francisco Intl., returning Sat, Aug 9, priced at $180 found 1 day ago

Thu, Aug 7 - Sat, Aug 9

PDX

Portland Intl.

SFO

San Francisco Intl.

$180 Roundtrip, found 1 day ago

$180

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Portland Intl. to San Francisco Intl., returning Sat, Aug 9, priced at $180 found 1 day ago

Mon, Jun 16 - Wed, Jun 18

PDX

Portland Intl.

SFO

San Francisco Intl.

$187 Roundtrip, found 4 days ago

$187

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Jun 16 from Portland Intl. to San Francisco Intl., returning Wed, Jun 18, priced at $187 found 4 days ago

Thu, Aug 7 - Sat, Aug 9

PDX

Portland Intl.

SFO

San Francisco Intl.

$189 Roundtrip, found 1 day ago

$189

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Aug 7 from Portland Intl. to San Francisco Intl., returning Sat, Aug 9, priced at $189 found 1 day ago

Sun, Jun 15 - Fri, Jun 20

PDX

Portland Intl.

SFO

San Francisco Intl.

$190 Roundtrip, found 4 days ago

$190

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Portland Intl. to San Francisco Intl., returning Fri, Jun 20, priced at $190 found 4 days ago

Thu, Aug 7 - Sat, Aug 9

PDX

Portland Intl.

SFO

San Francisco Intl.

$192 Roundtrip, found 1 day ago

$192

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Aug 7 from Portland Intl. to San Francisco Intl., returning Sat, Aug 9, priced at $192 found 1 day ago

Thu, Aug 7 - Sat, Aug 9

PDX

Portland Intl.

SFO

San Francisco Intl.

$196 Roundtrip, found 1 day ago

$196

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Portland Intl. to San Francisco Intl., returning Sat, Aug 9, priced at $196 found 1 day ago

Sat, May 31 - Sun, Jun 8

PDX

Portland Intl.

SFO

San Francisco Intl.

$203 Roundtrip, found 8 hours ago

$203

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sat, May 31 from Portland Intl. to San Francisco Intl., returning Sun, Jun 8, priced at $203 found 8 hours ago

Sat, May 31 - Tue, Jun 3

PDX

Portland Intl.

SFO

San Francisco Intl.

$206 Roundtrip, found 8 hours ago

$206

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sat, May 31 from Portland Intl. to San Francisco Intl., returning Tue, Jun 3, priced at $206 found 8 hours ago

Sat, Jun 21 - Sun, Jun 22

PDX

Portland Intl.

SFO

San Francisco Intl.

$212 Roundtrip, found 4 days ago

$212

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Sat, Jun 21 from Portland Intl. to San Francisco Intl., returning Sun, Jun 22, priced at $212 found 4 days ago

Wed, Jun 18 - Wed, Jun 18

PDX

Portland Intl.

SFO

San Francisco Intl.

$213 Roundtrip, found 4 days ago

$213

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Wed, Jun 18 from Portland Intl. to San Francisco Intl., returning Wed, Jun 18, priced at $213 found 4 days ago

Thu, Aug 7 - Sat, Aug 9

PDX

Portland Intl.

SFO

San Francisco Intl.

$215 Roundtrip, found 1 day ago

$215

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Portland Intl. to San Francisco Intl., returning Sat, Aug 9, priced at $215 found 1 day ago

Thu, Aug 7 - Sat, Aug 9

PDX

Portland Intl.

SFO

San Francisco Intl.

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Aug 7 from Portland Intl. to San Francisco Intl., returning Sat, Aug 9, priced at $227 found 1 day ago