Flights from Madrid to San Francisco

Our cheapest offers for flights from Madrid to San Francisco

Here you can compare cheap flights from Madrid (MAD) to San Francisco (SFO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Francisco. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Madrid
San Francisco
Outbound
11/13/25
2 Stopovers (FRA, YUL)
AC9179, AC0845, AC0761
24h 22min
Return
11/28/25
1 Stopover (YUL)
AC0760, AC0834
14h 35min
Air Canada ?
$496
Best option
Madrid
San Francisco
Outbound
11/13/25
1 Stopover (FRA)
LH1121, LH9408
23h 10min
Return
11/28/25
1 Stopover (EWR)
LH7887, LH7970
17h 15min
Lufthansa ?
$528
Madrid
San Francisco
Please note: transfer for connecting flight
Outbound
11/13/25
1 Stopover (MEX)
EI5873, AM0668
21h 00min
Return
11/28/25
1 Stopover (MEX)
AM0665, EI5874
22h 08min
Aer Lingus Irish Airlines, Aeroméxico
$2,544
Madrid
San Francisco
Outbound
11/13/25
2 Stopovers (FRA, YVR)
AC9179, AC9101, AC3278
20h 25min
Return
11/28/25
1 Stopover (YUL)
AC0760, AC0834
14h 35min
Air Canada ?
$507
Madrid
San Francisco
Outbound
11/13/25
2 Stopovers (FRA, YVR)
AC9179, AC9101, AC5110
36h 28min
Return
11/28/25
1 Stopover (YUL)
AC0760, AC0834
14h 35min
Air Canada
$508
Madrid
San Francisco
Outbound
11/13/25
2 Stopovers (FRA, YUL)
AC9179, AC0845, AC0761
24h 22min
Return
11/28/25
1 Stopover (YUL)
AC0760, AC0834
14h 35min
Air Canada
$516
Madrid
San Francisco
Outbound
11/13/25
1 Stopover (FRA)
LH1121, LH0454
15h 40min
Return
11/28/25
1 Stopover (ZRH)
LX0039, LX2026
28h 55min
Lufthansa
$518
Madrid
San Francisco
Outbound
11/12/25
1 Stopover (ZRH)
LX2033, LX0038
29h 55min
Return
11/29/25
1 Stopover (ZRH)
LX0039, LX2026
28h 55min
Swiss International Air Lines ?
$521
Madrid
San Francisco
Outbound
11/13/25
1 Stopover (DFW)
IB4608, IB4113
17h 16min
Return
11/28/25
1 Stopover (DFW)
IB4145, IB4607
16h 25min
Iberia ?
$674
Madrid
San Francisco
Outbound
11/13/25
1 Stopover (PHL)
BA1606, BA5440
17h 56min
Return
11/28/25
1 Stopover (PHL)
BA5615, BA1605
24h 40min
British Airways ?
$681
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Madrid - San Francisco

Roundtrip from $ 495,81
Distance 9341 km
Departure airport Airport Madrid-Barajas (MAD)
Departure country Flights from Spain
Arrival airport Airport San Francisco International Airport, CA (SFO)
Destination country Flights to United States
Alternative routes to United States
Flight destinations with a similar price
Flight destinations with a similar price