$559 Cheap United flights San Francisco (SFO) to Madrid (MAD)

Prices were available within the past 7 days and start at $559 for one-way flights and $438 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 14 - Fri, May 1

SFO

San Francisco

MAD

Madrid

$438 Roundtrip, found 4 days ago

$438

Roundtrip

found 4 days ago

Select United flight, departing Tue, Apr 14 from San Francisco to Madrid, returning Fri, May 1, priced at $438 found 4 days ago

Tue, Apr 14 - Fri, May 1

SFO

San Francisco

MAD

Madrid

$454 Roundtrip, found 4 days ago

$454

Roundtrip

found 4 days ago

Select United flight, departing Tue, Apr 14 from San Francisco to Madrid, returning Fri, May 1, priced at $454 found 4 days ago

Tue, Apr 14 - Fri, May 1

SFO

San Francisco

MAD

Madrid

$455 Roundtrip, found 4 days ago

$455

Roundtrip

found 4 days ago

Select United flight, departing Tue, Apr 14 from San Francisco to Madrid, returning Fri, May 1, priced at $455 found 4 days ago

Tue, Apr 14 - Fri, May 1

SFO

San Francisco

MAD

Madrid

$479 Roundtrip, found 4 days ago

$479

Roundtrip

found 4 days ago

Select United flight, departing Tue, Apr 14 from San Francisco to Madrid, returning Fri, May 1, priced at $479 found 4 days ago

Tue, Apr 14 - Fri, May 1

SFO

San Francisco

MAD

Madrid

$483 Roundtrip, found 4 days ago

$483

Roundtrip

found 4 days ago

Select United flight, departing Tue, Apr 14 from San Francisco to Madrid, returning Fri, May 1, priced at $483 found 4 days ago

Tue, Apr 14 - Fri, May 1

SFO

San Francisco

MAD

Madrid

$488 Roundtrip, found 4 days ago

$488

Roundtrip

found 4 days ago

Select United flight, departing Tue, Apr 14 from San Francisco to Madrid, returning Fri, May 1, priced at $488 found 4 days ago

Tue, Apr 14 - Fri, May 1

SFO

San Francisco

MAD

Madrid

$493 Roundtrip, found 4 days ago

$493

Roundtrip

found 4 days ago

Select United flight, departing Tue, Apr 14 from San Francisco to Madrid, returning Fri, May 1, priced at $493 found 4 days ago

Thu, Apr 16 - Fri, May 1

SFO

San Francisco

MAD

Madrid

$498 Roundtrip, found 4 days ago

$498

Roundtrip

found 4 days ago

Select United flight, departing Thu, Apr 16 from San Francisco to Madrid, returning Fri, May 1, priced at $498 found 4 days ago