Find Cheap Flights from San Francisco to Portugal

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from San Francisco to Portugal

(Round-trip)
Depart: Tue Oct 3 2017 Return: Thu Oct 12 2017 Trip spans 10 days
British Airways
British Airways
SFO
LIS
19h 25m
1 stop
LIS
SFO
19h 34m
1 stop
Depart: Thu Jan 25 2018 Return: Sat Feb 3 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SFO
OPO
20h 20m
2 stops
OPO
SFO
22h 02m
2 stops
Depart: Fri Nov 24 2017 Return: Wed Nov 29 2017 Trip spans 6 days
Iberia
Iberia
SFO
OPO
23h 50m
2 stops
OPO
SFO
19h 50m
2 stops
Depart: Wed Dec 6 2017 Return: Sun Dec 10 2017 Trip spans 5 days
Turkish Airlines
Turkish Airlines
SFO
LIS
36h 50m
1 stop
LIS
SFO
32h 35m
1 stop
Depart: Fri Oct 13 2017 Return: Wed Oct 25 2017 Trip spans 13 days
Aer Lingus
Aer Lingus
SFO
FAO
18h 50m
1 stop
FAO
SFO
36h 40m
1 stop
Depart: Sat Sep 23 2017 Return: Fri Sep 29 2017 Trip spans 7 days
$1060
Select
Brussels Airlines
Brussels Airlines
SFO
FAO
20h 05m
2 stops
FAO
SFO
39h 00m
2 stops
Depart: Fri Aug 25 2017 Return: Fri Sep 1 2017 Trip spans 8 days
$1083
Select
airberlin
airberlin
SFO
FAO
37h 45m
1 stop
FAO
SFO
31h 25m
1 stop
Depart: Tue Oct 3 2017 Return: Fri Oct 20 2017 Trip spans 18 days
British Airways
British Airways
SFO
LIS
22h 15m
1 stop
LIS
SFO
19h 34m
1 stop
Depart: Wed Dec 20 2017 Return: Sun Dec 31 2017 Trip spans 12 days
$1280
Select
Lufthansa
Lufthansa
SFO
OPO
24h 35m
1 stop
OPO
SFO
35h 30m
1 stop
Depart: Wed Sep 27 2017 Return: Mon Oct 16 2017 Trip spans 20 days
British Airways
British Airways
SFO
LIS
24h 20m
1 stop
LIS
SFO
30h 20m
1 stop
Depart: Tue Feb 13 2018 Return: Wed Feb 21 2018 Trip spans 9 days
British Airways
British Airways
SFO
LIS
21h 50m
1 stop
LIS
SFO
29h 05m
1 stop
Depart: Mon Sep 18 2017 Return: Tue Sep 26 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
SFO
TER
17h 30m
1 stop
TER
SFO
24h 27m
1 stop
Depart: Thu Nov 2 2017 Return: Wed Nov 8 2017 Trip spans 7 days
British Airways
British Airways
SFO
LIS
17h 20m
1 stop
LIS
SFO
29h 05m
1 stop
Depart: Thu Oct 5 2017 Return: Thu Oct 19 2017 Trip spans 15 days
Turkish Airlines
Turkish Airlines
SFO
OPO
36h 25m
1 stop
OPO
SFO
32h 55m
1 stop
Depart: Wed Sep 27 2017 Return: Mon Oct 16 2017 Trip spans 20 days
British Airways
British Airways
SFO
LIS
26h 35m
1 stop
LIS
SFO
30h 20m
1 stop
Depart: Sat Sep 23 2017 Return: Sun Oct 1 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
SFO
OPO
36h 25m
1 stop
OPO
SFO
32h 55m
1 stop
Depart: Sat Oct 21 2017 Return: Sat Oct 28 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SFO
PDL
16h 30m
1 stop
PDL
SFO
14h 56m
1 stop
Depart: Fri Nov 3 2017 Return: Sat Nov 11 2017 Trip spans 9 days
Aer Lingus
Aer Lingus
SFO
FAO
14h 10m
1 stop
FAO
SFO
31h 10m
1 stop
Depart: Sat Nov 18 2017 Return: Sat Nov 25 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
SFO
LIS
32h 10m
1 stop
LIS
SFO
37h 15m
1 stop
Depart: Tue Aug 29 2017 Return: Mon Sep 4 2017 Trip spans 7 days
$1065
Select
Iberia
Iberia
SFO
LIS
17h 10m
2 stops
LIS
SFO
31h 16m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

San Francisco
$578
Destination

Terceira Island
$773
Ponta Delgada
$861
Porto
$616
Lisbon
$578
Faro
$935