$451 Cheap United flights San Francisco (SFO) to Madrid (MAD)

$451 Cheap United flights San Francisco (SFO) to Madrid (MAD)

Prices were available within the past 7 days and start at $451 for one-way flights and $469 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 7 - Tue, Sep 23

SFO

San Francisco

MAD

Madrid

$469 Roundtrip, found 1 day ago

$469

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 7 from San Francisco to Madrid, returning Tue, Sep 23, priced at $469 found 1 day ago

Tue, Sep 9 - Tue, Sep 23

SFO

San Francisco

MAD

Madrid

$473 Roundtrip, found 1 day ago

$473

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco to Madrid, returning Tue, Sep 23, priced at $473 found 1 day ago

Tue, Sep 9 - Tue, Sep 23

SFO

San Francisco

MAD

Madrid

$480 Roundtrip, found 1 day ago

$480

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco to Madrid, returning Tue, Sep 23, priced at $480 found 1 day ago

Sun, Sep 7 - Thu, Sep 25

SFO

San Francisco

MAD

Madrid

$482 Roundtrip, found 1 day ago

$482

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 7 from San Francisco to Madrid, returning Thu, Sep 25, priced at $482 found 1 day ago

Wed, Sep 10 - Wed, Sep 24

SFO

San Francisco

MAD

Madrid

$483 Roundtrip, found 1 day ago

$483

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 10 from San Francisco to Madrid, returning Wed, Sep 24, priced at $483 found 1 day ago

Tue, Sep 9 - Tue, Sep 23

SFO

San Francisco

MAD

Madrid

$495 Roundtrip, found 1 day ago

$495

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco to Madrid, returning Tue, Sep 23, priced at $495 found 1 day ago

Tue, Sep 9 - Tue, Sep 23

SFO

San Francisco

MAD

Madrid

$498 Roundtrip, found 1 day ago

$498

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco to Madrid, returning Tue, Sep 23, priced at $498 found 1 day ago

Tue, Sep 9 - Tue, Sep 23

SFO

San Francisco

MAD

Madrid

$500 Roundtrip, found 1 day ago

$500

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco to Madrid, returning Tue, Sep 23, priced at $500 found 1 day ago

Tue, Sep 9 - Tue, Sep 23

SFO

San Francisco

MAD

Madrid

$522 Roundtrip, found 1 day ago

$522

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 9 from San Francisco to Madrid, returning Tue, Sep 23, priced at $522 found 1 day ago