Flights from San Francisco to Alvorge

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.

Wed, Jul 2 - Wed, Jul 9

SFO

San Francisco Intl.

LIS

Humberto Delgado

$742 Roundtrip, found 2 days ago

$742

Roundtrip

found 2 days ago

Select Air Canada flight, departing Wed, Jul 2 from San Francisco Intl. to Humberto Delgado, returning Wed, Jul 9, priced at $742 found 2 days ago

Mon, Jul 14 - Wed, Jul 23

SFO

San Francisco Intl.

LIS

Humberto Delgado

$742 Roundtrip, found 1 day ago

$742

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jul 14 from San Francisco Intl. to Humberto Delgado, returning Wed, Jul 23, priced at $742 found 1 day ago

Tue, Jul 1 - Fri, Jul 11

SFO

San Francisco Intl.

LIS

Humberto Delgado

$744 Roundtrip, found 2 days ago

$744

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, Jul 1 from San Francisco Intl. to Humberto Delgado, returning Fri, Jul 11, priced at $744 found 2 days ago

Mon, Jul 14 - Tue, Jul 22

SFO

San Francisco Intl.

LIS

Humberto Delgado

$744 Roundtrip, found 1 day ago

$744

Roundtrip

found 1 day ago

Select Air Canada flight, departing Mon, Jul 14 from San Francisco Intl. to Humberto Delgado, returning Tue, Jul 22, priced at $744 found 1 day ago

Sun, Jul 13 - Wed, Jul 23

SFO

San Francisco Intl.

LIS

Humberto Delgado

$747 Roundtrip, found 1 day ago

$747

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jul 13 from San Francisco Intl. to Humberto Delgado, returning Wed, Jul 23, priced at $747 found 1 day ago

Sat, Jul 12 - Wed, Jul 23

SFO

San Francisco Intl.

LIS

Humberto Delgado

$749 Roundtrip, found 1 day ago

$749

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Jul 12 from San Francisco Intl. to Humberto Delgado, returning Wed, Jul 23, priced at $749 found 1 day ago

Sat, Jul 12 - Tue, Jul 22

SFO

San Francisco Intl.

LIS

Humberto Delgado

$751 Roundtrip, found 1 day ago

$751

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Jul 12 from San Francisco Intl. to Humberto Delgado, returning Tue, Jul 22, priced at $751 found 1 day ago

Tue, Jul 22 - Tue, Jul 29

SFO

San Francisco Intl.

LIS

Humberto Delgado

$753 Roundtrip, found 1 day ago

$753

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 22 from San Francisco Intl. to Humberto Delgado, returning Tue, Jul 29, priced at $753 found 1 day ago

Wed, Jul 2 - Wed, Jul 9

SFO

San Francisco Intl.

LIS

Humberto Delgado

$766 Roundtrip, found 2 days ago

$766

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Jul 2 from San Francisco Intl. to Humberto Delgado, returning Wed, Jul 9, priced at $766 found 2 days ago

Tue, Jul 22 - Tue, Jul 29

SFO

San Francisco Intl.

LIS

Humberto Delgado

$935 Roundtrip, found 1 day ago

$935

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 22 from San Francisco Intl. to Humberto Delgado, returning Tue, Jul 29, priced at $935 found 1 day ago

Wed, Jun 11 - Wed, Jun 25

SFO

San Francisco Intl.

LIS

Humberto Delgado

$1,038 Roundtrip, found 4 days ago

$1,038

Roundtrip

found 4 days ago

Select Virgin Atlantic flight, departing Wed, Jun 11 from San Francisco Intl. to Humberto Delgado, returning Wed, Jun 25, priced at $1,038 found 4 days ago

Wed, Jul 16 - Mon, Jul 21

SFO

San Francisco Intl.

LIS

Humberto Delgado

$1,117 Roundtrip, found 1 day ago

$1,117

Roundtrip

found 1 day ago

Select Scandinavian Airlines flight, departing Wed, Jul 16 from San Francisco Intl. to Humberto Delgado, returning Mon, Jul 21, priced at $1,117 found 1 day ago

Tue, Jul 1 - Tue, Jul 8

SFO

San Francisco Intl.

LIS

Humberto Delgado

$1,168 Roundtrip, found 4 days ago

$1,168

Roundtrip

found 4 days ago

Select Iberia flight, departing Tue, Jul 1 from San Francisco Intl. to Humberto Delgado, returning Tue, Jul 8, priced at $1,168 found 4 days ago

Wed, Jul 16 - Mon, Jul 21

SFO

San Francisco Intl.

LIS

Humberto Delgado

$1,191 Roundtrip, found 1 day ago

$1,191

Roundtrip

found 1 day ago

Select TAP Portugal flight, departing Wed, Jul 16 from San Francisco Intl. to Humberto Delgado, returning Mon, Jul 21, priced at $1,191 found 1 day ago

Tue, Jul 22 - Tue, Jul 29

SFO

San Francisco Intl.

LIS

Humberto Delgado

$1,320 Roundtrip, found 1 day ago

$1,320

Roundtrip

found 1 day ago

Select Brussels Airlines flight, departing Tue, Jul 22 from San Francisco Intl. to Humberto Delgado, returning Tue, Jul 29, priced at $1,320 found 1 day ago

Tue, Jul 1 - Tue, Jul 8

SFO

San Francisco Intl.

LIS

Humberto Delgado

$1,354 Roundtrip, found 4 days ago

$1,354

Roundtrip

found 4 days ago

Select Air France flight, departing Tue, Jul 1 from San Francisco Intl. to Humberto Delgado, returning Tue, Jul 8, priced at $1,354 found 4 days ago

Wed, Jul 16 - Mon, Jul 21

SFO

San Francisco Intl.

LIS

Humberto Delgado

$1,587 Roundtrip, found 1 day ago

$1,587

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Wed, Jul 16 from San Francisco Intl. to Humberto Delgado, returning Mon, Jul 21, priced at $1,587 found 1 day ago

Tue, Jul 1 - Tue, Jul 8

SFO

San Francisco Intl.

LIS

Humberto Delgado

$1,618 Roundtrip, found 4 days ago

$1,618

Roundtrip

found 4 days ago

Select Turkish Airlines flight, departing Tue, Jul 1 from San Francisco Intl. to Humberto Delgado, returning Tue, Jul 8, priced at $1,618 found 4 days ago

Tue, Jul 22 - Tue, Jul 29

SFO

San Francisco Intl.

LIS

Humberto Delgado

$1,732 Roundtrip, found 1 day ago

$1,732

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Tue, Jul 22 from San Francisco Intl. to Humberto Delgado, returning Tue, Jul 29, priced at $1,732 found 1 day ago

Tue, Jul 1 - Tue, Jul 8

SFO

San Francisco Intl.

LIS

Humberto Delgado

$2,278 Roundtrip, found 4 days ago

$2,278

Roundtrip

found 4 days ago

Select SATA International-Azores Airlines S.A. flight, departing Tue, Jul 1 from San Francisco Intl. to Humberto Delgado, returning Tue, Jul 8, priced at $2,278 found 4 days ago