Welcome | Sign out
Recommended by:More >

Cheap Flights from San Francisco to Porto - SFO to OPO

Did You Know?

You must make at least one connection to fly from San Francisco, CA to Porto.
There are 9916 flights from San Francisco, CA to Porto per week.
597,134 seats are available per week to fly from San Francisco, CA to Porto.
US Airways has 490 connecting flights between San Francisco, CA and Porto.

Cheap International Flights from San Francisco - SFO

Flights
Airline
Lowest Price
Air Europa, Iberia, Finnair, Aeroflot, Air Tahiti Nui, Delta, LOT, Swiss, Turkish, Korean, US Airways, Air Berlin, Brussels, Alitalia, Austrian, SAS, XL Airways, Air Canada, American, United, Air France, Lufthansa, Aer Lingus, KLM, British Airways, Tap Portugal
$757
Lufthansa, Air France, KLM, Finnair, Swiss, Delta, American, United, LOT, Iberia, Austrian, Aeroflot, Korean, SAS, Turkish, Alitalia, Brussels, British Airways, US Airways, Air Canada, Air Europa
$809
US Airways, Air Canada, Tap Portugal, British Airways, Finnair, Brussels, Alitalia, Austrian, Swiss, KLM, Turkish, United, Delta, Air France, Lufthansa, American, Iberia, Air Europa
$790
Air Europa, Iberia, Air France, American, Delta, British Airways, Finnair, Alitalia, KLM
$1014
American, United, Air Canada, British Airways, Finnair, Brussels, Turkish, Aeroflot, Delta, Iberia, Air Europa, SAS, Austrian, Alitalia, US Airways, LOT, Swiss, Air Berlin, Air France, KLM, Lufthansa
$824
Delta, Aeroflot, Iberia, Korean, Tap Portugal, United, LOT, Swiss, Turkish, US Airways, KLM, SAS, Air Canada, Singapore, British Airways, American, Air Berlin, Air France, Lufthansa, Finnair, Brussels, Alitalia, Austrian, Air New Zealand
$833
Korean, US Airways, KLM, Austrian, SAS, Air Europa, Iberia, Delta, Aeroflot, Turkish, Swiss, Tap Portugal, Alitalia, Brussels, Finnair, LOT, Aer Lingus, Lufthansa, Air France, American, United, Air Canada, British Airways
$792
American, Turkish, Iberia, British Airways
$793
British Airways, Air Europa, Emirates, Korean, US Airways, SAS, Lufthansa, Austrian, Air France, Air Berlin, American, United, Air Canada, Brussels, Finnair, Alitalia, Iberia, KLM, Swiss, Turkish, LOT, Aeroflot, Delta
$805
Air Canada, Swiss, British Airways, Finnair, Alitalia, SAS, Delta, Turkish, Air New Zealand, United, American, US Airways, Air France, Lufthansa, Iberia, Aer Lingus, KLM
$782
LOT, Alitalia, Singapore, Delta, United, Austrian, Aeroflot, Egyptair, Royal Jordanian, US Airways, Air New Zealand, Turkish, KLM, Swiss, British Airways, Air France, American, Air Canada, Lufthansa
$730
British Airways, Air Europa, Iberia, Air France, American, KLM
$1091
KLM, SAS, Austrian, Alitalia, Finnair, Brussels, US Airways, Korean, Air Europa, Iberia, Delta, Aeroflot, LOT, Swiss, Air Canada, United, American, British Airways, Turkish, Emirates, Lufthansa, Air France, Air Berlin
$794
KLM, Aeroflot, British Airways, Finnair, Alitalia, Air Berlin, Austrian, Turkish, Swiss, Brussels, US Airways, Air Europa, Iberia, Lufthansa, Air Canada, Delta, SAS, Air France, American
$795
Delta, LOT, Swiss, Turkish, Air New Zealand, Brussels, Finnair, British Airways, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Virgin Atlantic, Iberia, KLM, Tap Portugal, Austrian, Aeroflot, SAS, Alitalia, US Airways
$839
Alitalia, Austrian, SAS, KLM, US Airways, Korean, Iberia, Delta, Air France, American, Brussels, Finnair, British Airways, Air Canada, United, Lufthansa, Air Berlin, Tap Portugal, LOT, Swiss, Turkish, Aeroflot
$782
Brussels, Emirates, Iberia, Air France, Qatar, Turkish, KLM, Alitalia, British Airways, Egyptair, Tap Portugal, Air Canada, Delta, American, Lufthansa
$781
US Airways, Turkish, KLM, Alitalia, Brussels, Finnair, British Airways, Air Canada, United, American, Delta, Air France, Lufthansa, Iberia, Air Europa, Austrian
$793

Cheap International Flights to Porto - OPO

Flights
Airline
Lowest Price
US Airways, KLM, Alitalia, Brussels, British Airways, Air Canada, United, Lufthansa, Iberia, American
$1059
US Airways, American, KLM, British Airways, Air Canada, United, Lufthansa, Iberia
$1067
Alitalia, US Airways, American, United, KLM
$1061
Air France, Delta, United, Lufthansa, Air Canada, Brussels, Alitalia, KLM, US Airways, British Airways, Iberia, American
$1004
Air France, Virgin Atlantic, Delta, United, Alitalia, KLM, US Airways, American
$1262
Brussels, Air Canada, United, Delta, American, Air France, Lufthansa, Iberia, Alitalia, US Airways, KLM, British Airways
$1008
United, US Airways, Alitalia, Air France, Brussels, British Airways, Air Canada, Delta, Iberia, KLM, Lufthansa, Air Berlin, American
$1056
Iberia, Delta, United, Air Canada, American, Air Berlin, Air France, Lufthansa, US Airways, KLM, British Airways
$1257
Air France, American, Delta, US Airways, KLM, British Airways, Air Canada, Lufthansa, Iberia, United
$1113
Lufthansa, Delta, American, Virgin Atlantic, United, US Airways, Air Canada, British Airways, Alitalia, Brussels, KLM, SAS, Air Berlin, Air France, Iberia
$1156
Delta, American, United, Alitalia, KLM, US Airways, Air France
$1114
Air France, Air Berlin, Lufthansa, American, Delta, US Airways, Air Canada, Iberia, United, British Airways, Air Tahiti Nui, KLM
$1344
Recommended by:More >
Cheap Flights from San Francisco to Porto, from $787 Round trip from SFO to OPO