Flights from San Francisco to Southwest Idaho

Cheapest flights from San Francisco

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.

Tue, Oct 7 - Sat, Oct 11

SFO

San Francisco Intl.

BOI

Boise

$152 Roundtrip, found 2 days ago

$152

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Oct 7 from San Francisco Intl. to Boise, returning Sat, Oct 11, priced at $152 found 2 days ago

Wed, Oct 8 - Sat, Oct 11

SFO

San Francisco Intl.

BOI

Boise

$157 Roundtrip, found 2 days ago

$157

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Wed, Oct 8 from San Francisco Intl. to Boise, returning Sat, Oct 11, priced at $157 found 2 days ago

Tue, Oct 7 - Mon, Oct 13

SFO

San Francisco Intl.

BOI

Boise

$162 Roundtrip, found 2 days ago

$162

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Oct 7 from San Francisco Intl. to Boise, returning Mon, Oct 13, priced at $162 found 2 days ago

Sat, Oct 11 - Tue, Oct 14

SFO

San Francisco Intl.

BOI

Boise

$167 Roundtrip, found 2 days ago

$167

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Sat, Oct 11 from San Francisco Intl. to Boise, returning Tue, Oct 14, priced at $167 found 2 days ago

Wed, Oct 8 - Mon, Oct 13

SFO

San Francisco Intl.

BOI

Boise

$167 Roundtrip, found 2 days ago

$167

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Wed, Oct 8 from San Francisco Intl. to Boise, returning Mon, Oct 13, priced at $167 found 2 days ago

Sat, Oct 11 - Mon, Oct 13

SFO

San Francisco Intl.

BOI

Boise

$177 Roundtrip, found 2 days ago

$177

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Sat, Oct 11 from San Francisco Intl. to Boise, returning Mon, Oct 13, priced at $177 found 2 days ago

Thu, Oct 9 - Mon, Oct 13

SFO

San Francisco Intl.

BOI

Boise

$177 Roundtrip, found 2 days ago

$177

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Thu, Oct 9 from San Francisco Intl. to Boise, returning Mon, Oct 13, priced at $177 found 2 days ago

Fri, Oct 10 - Sat, Oct 11

SFO

San Francisco Intl.

BOI

Boise

$187 Roundtrip, found 2 days ago

$187

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Oct 10 from San Francisco Intl. to Boise, returning Sat, Oct 11, priced at $187 found 2 days ago

Sat, Oct 11 - Sat, Oct 11

SFO

San Francisco Intl.

BOI

Boise

$187 Roundtrip, found 2 days ago

$187

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sat, Oct 11 from San Francisco Intl. to Boise, returning Sat, Oct 11, priced at $187 found 2 days ago

Tue, Oct 7 - Sun, Oct 12

SFO

San Francisco Intl.

BOI

Boise

$192 Roundtrip, found 2 days ago

$192

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Oct 7 from San Francisco Intl. to Boise, returning Sun, Oct 12, priced at $192 found 2 days ago

Wed, Oct 8 - Sun, Oct 12

SFO

San Francisco Intl.

BOI

Boise

$197 Roundtrip, found 2 days ago

$197

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Wed, Oct 8 from San Francisco Intl. to Boise, returning Sun, Oct 12, priced at $197 found 2 days ago

Fri, Oct 10 - Mon, Oct 13

SFO

San Francisco Intl.

BOI

Boise

$197 Roundtrip, found 2 days ago

$197

Roundtrip

found 2 days ago

Select United flight, departing Fri, Oct 10 from San Francisco Intl. to Boise, returning Mon, Oct 13, priced at $197 found 2 days ago

Sat, Oct 11 - Sun, Oct 12

SFO

San Francisco Intl.

BOI

Boise

$206 Roundtrip, found 2 days ago

$206

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Sat, Oct 11 from San Francisco Intl. to Boise, returning Sun, Oct 12, priced at $206 found 2 days ago

Fri, Oct 10 - Mon, Oct 13

SFO

San Francisco Intl.

BOI

Boise

$217 Roundtrip, found 2 days ago

$217

Roundtrip

found 2 days ago

Select United flight, departing Fri, Oct 10 from San Francisco Intl. to Boise, returning Mon, Oct 13, priced at $217 found 2 days ago

Fri, Oct 10 - Mon, Oct 13

SFO

San Francisco Intl.

BOI

Boise

$232 Roundtrip, found 2 days ago

$232

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Oct 10 from San Francisco Intl. to Boise, returning Mon, Oct 13, priced at $232 found 2 days ago

Fri, Oct 10 - Mon, Oct 13

SFO

San Francisco Intl.

BOI

Boise

$232 Roundtrip, found 2 days ago

$232

Roundtrip

found 2 days ago

Select United flight, departing Fri, Oct 10 from San Francisco Intl. to Boise, returning Mon, Oct 13, priced at $232 found 2 days ago

Fri, Oct 10 - Thu, Oct 16

SFO

San Francisco Intl.

BOI

Boise

$238 Roundtrip, found 2 days ago

$238

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Oct 10 from San Francisco Intl. to Boise, returning Thu, Oct 16, priced at $238 found 2 days ago

Fri, Oct 10 - Mon, Oct 13

SFO

San Francisco Intl.

BOI

Boise

$256 Roundtrip, found 2 days ago

$256

Roundtrip

found 2 days ago

Select United flight, departing Fri, Oct 10 from San Francisco Intl. to Boise, returning Mon, Oct 13, priced at $256 found 2 days ago

Sun, Oct 12 - Sun, Oct 12

SFO

San Francisco Intl.

BOI

Boise

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sun, Oct 12 from San Francisco Intl. to Boise, returning Sun, Oct 12, priced at $257 found 2 days ago

Fri, Oct 10 - Mon, Oct 13

SFO

San Francisco Intl.

BOI

Boise

$737 Roundtrip, found 2 days ago

$737

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Oct 10 from San Francisco Intl. to Boise, returning Mon, Oct 13, priced at $737 found 2 days ago