Flights from San Francisco to Spain from $ 504*
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1 Passenger, Economy
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today
today
Find United's best fares from San Francisco to Spain
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$
San Francisco (SFO)to
Barcelona (BCN)11/09/26 - 11/19/26from$Â 523Viewed: 2 hours agoRoundtripEconomy
San Francisco (SFO)to
Madrid (MAD)04/20/26 - 05/05/26from$Â 504Viewed: 8 hours agoRoundtripEconomy
San Francisco (SFO)to
Palma de Mallorca (PMI)04/08/26 - 04/15/26from$Â 632Viewed: 7 hours agoRoundtripEconomy
San Francisco (SFO)to
Valencia (VLC)04/08/26 - 04/15/26from$Â 705Viewed: 5 hours agoRoundtripEconomy
San Francisco (SFO)to
Malaga (AGP)04/27/26 - 05/04/26from$Â 641Viewed: 5 hours agoRoundtripEconomy
San Francisco (SFO)to
Bilbao (BIO)04/14/26 - 04/21/26from$Â 705Viewed: 5 hours agoRoundtripEconomy
San Francisco (SFO)to
Tenerife (TFS)04/17/26 - 04/21/26from$Â 936Viewed: 8 hours agoRoundtripEconomy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Business class flights from San Francisco to Spain
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flight_land
$
San Francisco (SFO)to
Barcelona (BCN)
07/02/26 - 07/10/26
Roundtrip
Business
from
$Â 4,435
Viewed: 1 hour ago
San Francisco (SFO)to
Madrid (MAD)
04/20/26 - 05/05/26
Roundtrip
Business
from
$Â 4,484
Viewed: 8 hours ago
San Francisco (SFO)to
Palma de Mallorca (PMI)
09/02/26 - 09/10/26
Roundtrip
Business
from
$Â 5,389
Viewed: 1 hour ago
San Francisco (SFO)to
Valencia (VLC)
07/27/26 - 08/06/26
Roundtrip
Business
from
$Â 5,595
Viewed: 2 hours ago
San Francisco (SFO)to
Malaga (AGP)
04/20/26 - 04/29/26
Roundtrip
Business
from
$Â 5,535
Viewed: 22 hours ago
San Francisco (SFO)to
Bilbao (BIO)
11/08/26 - 11/18/26
Roundtrip
Business
from
$Â 5,447
Viewed: 2 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.