Find Cheap Flights from San Francisco to Porto (SFO - OPO)

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 Porto

(Round-trip)
Depart: Wed Nov 22 2017 Return: Mon Nov 27 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SFO
OPO
37h 55m
3 stops
OPO
SFO
45h 00m
2 stops
Depart: Sun Apr 1 2018 Return: Sat Apr 7 2018 Trip spans 7 days
Turkish Airlines
Turkish Airlines
SFO
OPO
33h 10m
1 stop
OPO
SFO
32h 55m
1 stop
Depart: Mon Jan 29 2018 Return: Sun Feb 4 2018 Trip spans 7 days
TAP AIR PORTUGAL
TAP AIR PORTUGAL
SFO
OPO
13h 40m
1 stop
OPO
SFO
22h 08m
2 stops
Depart: Fri Nov 10 2017 Return: Sun Nov 26 2017 Trip spans 17 days
$1170
Select
Delta
Delta
SFO
OPO
20h 30m
2 stops
OPO
SFO
33h 10m
1 stop
Depart: Sun Dec 24 2017 Return: Sat Dec 30 2017 Trip spans 7 days
$1445
Select
American Airlines
American Airlines
SFO
OPO
18h 20m
2 stops
OPO
SFO
37h 55m
2 stops
Depart: Sun Dec 24 2017 Return: Wed Jan 3 2018 Trip spans 11 days
$1477
Select
Iberia
Iberia
SFO
OPO
23h 40m
2 stops
OPO
SFO
22h 53m
2 stops
Depart: Mon Dec 18 2017 Return: Fri Dec 29 2017 Trip spans 12 days
$1570
Select
KLM
KLM
SFO
OPO
35h 55m
1 stop
OPO
SFO
33h 10m
1 stop
Depart: Mon Dec 18 2017 Return: Sun Dec 31 2017 Trip spans 14 days
$1575
Select
Lufthansa
Lufthansa
SFO
OPO
23h 20m
2 stops
OPO
SFO
35h 30m
1 stop
Depart: Mon Apr 2 2018 Return: Wed Apr 18 2018 Trip spans 17 days
Turkish Airlines
Turkish Airlines
SFO
OPO
33h 10m
1 stop
OPO
SFO
36h 15m
1 stop
Depart: Mon Nov 20 2017 Return: Mon Nov 27 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SFO
OPO
60h 55m
2 stops
OPO
SFO
39h 40m
2 stops
Depart: Sun Dec 24 2017 Return: Mon Jan 1 2018 Trip spans 9 days
$1914
Select
Aeromexico
Aeromexico
SFO
OPO
31h 59m
2 stops
OPO
SFO
31h 35m
2 stops
Depart: Fri Mar 9 2018 Return: Sun Mar 18 2018 Trip spans 9 days
Turkish Airlines
Turkish Airlines
SFO
OPO
33h 10m
1 stop
OPO
SFO
36h 15m
1 stop
Depart: Fri Dec 22 2017 Return: Sun Dec 31 2017 Trip spans 10 days
$2097
Select
Air Canada
Air Canada
SFO
OPO
55h 20m
2 stops
OPO
SFO
53h 51m
2 stops
Depart: Tue Dec 26 2017 Return: Wed Jan 10 2018 Trip spans 16 days
$1026
Select
Multiple Airlines
Multiple Airlines
SFO
OPO
35h 15m
2 stops
OPO
SFO
20h 59m
2 stops
Depart: Sat Nov 18 2017 Return: Sat Nov 25 2017 Trip spans 8 days
$1280
Select
Delta
Delta
SFO
OPO
18h 50m
2 stops
OPO
SFO
33h 10m
1 stop
Depart: Wed Nov 22 2017 Return: Sun Nov 26 2017 Trip spans 5 days
$1163
Select
Turkish Airlines
Turkish Airlines
SFO
OPO
36h 00m
1 stop
OPO
SFO
36h 15m
1 stop
Depart: Sun Nov 26 2017 Return: Fri Dec 1 2017 Trip spans 6 days
$1168
Select
Multiple Airlines
Multiple Airlines
SFO
OPO
36h 00m
1 stop
OPO
SFO
27h 08m
2 stops
Depart: Sat Dec 23 2017 Return: Sat Dec 30 2017 Trip spans 8 days
$1459
Select
American Airlines
American Airlines
SFO
OPO
36h 00m
3 stops
OPO
SFO
37h 55m
2 stops
Depart: Mon Dec 18 2017 Return: Sat Dec 30 2017 Trip spans 13 days
$1586
Select
Lufthansa
Lufthansa
SFO
OPO
23h 20m
2 stops
OPO
SFO
30h 30m
2 stops
Depart: Sat Dec 23 2017 Return: Wed Jan 3 2018 Trip spans 12 days
$1599
Select
KLM
KLM
SFO
OPO
37h 05m
2 stops
OPO
SFO
33h 10m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

San Francisco
$835
Destination

Porto
$835