$344 Cheap Alaska Airlines flights San Francisco (SFO) to Billings (BIL)

$344 Cheap Alaska Airlines flights San Francisco (SFO) to Billings (BIL)

Prices were available within the past 7 days and start at $344 for one-way flights and $278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 25 - Tue, Jan 6

SFO

San Francisco

BIL

Billings

$278 Roundtrip, found 13 hours ago

$278

Roundtrip

found 13 hours ago

Select Alaska Airlines flight, departing Thu, Dec 25 from San Francisco to Billings, returning Tue, Jan 6, priced at $278 found 13 hours ago

Tue, Dec 30 - Sat, Jan 17

SFO

San Francisco

BIL

Billings

$333 Roundtrip, found 13 hours ago

$333

Roundtrip

found 13 hours ago

Select Alaska Airlines flight, departing Tue, Dec 30 from San Francisco to Billings, returning Sat, Jan 17, priced at $333 found 13 hours ago

Tue, Dec 30 - Sun, Jan 18

SFO

San Francisco

BIL

Billings

$348 Roundtrip, found 13 hours ago

$348

Roundtrip

found 13 hours ago

Select Alaska Airlines flight, departing Tue, Dec 30 from San Francisco to Billings, returning Sun, Jan 18, priced at $348 found 13 hours ago

Thu, Dec 4 - Tue, Dec 16

SFO

San Francisco

BIL

Billings

$373 Roundtrip, found 13 hours ago

$373

Roundtrip

found 13 hours ago

Select Alaska Airlines flight, departing Thu, Dec 4 from San Francisco to Billings, returning Tue, Dec 16, priced at $373 found 13 hours ago

Wed, Dec 3 - Mon, Dec 15

SFO

San Francisco

BIL

Billings

$383 Roundtrip, found 13 hours ago

$383

Roundtrip

found 13 hours ago

Select Alaska Airlines flight, departing Wed, Dec 3 from San Francisco to Billings, returning Mon, Dec 15, priced at $383 found 13 hours ago

Tue, Dec 2 - Tue, Dec 16

SFO

San Francisco

BIL

Billings

$388 Roundtrip, found 13 hours ago

$388

Roundtrip

found 13 hours ago

Select Alaska Airlines flight, departing Tue, Dec 2 from San Francisco to Billings, returning Tue, Dec 16, priced at $388 found 13 hours ago