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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
$760
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
$814
US Airways, Air Canada, Tap Portugal, British Airways, Finnair, Brussels, Alitalia, Austrian, Swiss, KLM, Turkish, United, Delta, Air France, Lufthansa, American, Iberia, Air Europa
$1119
Air Europa, Iberia, Air France, American, Delta, British Airways, Finnair, Alitalia, KLM
$1096
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
$839
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, New Zealand
$901
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
$857
American, Turkish, Iberia, British Airways
$1258
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
$835
Air Canada, Swiss, British Airways, Finnair, Alitalia, SAS, Delta, Turkish, New Zealand, United, American, US Airways, Air France, Lufthansa, Iberia, Aer Lingus, KLM
$803
LOT, Alitalia, Singapore, Delta, United, Austrian, Aeroflot, Egyptair, Royal Jordanian, US Airways, New Zealand, Turkish, KLM, Swiss, British Airways, Air France, American, Air Canada, Lufthansa
$633
British Airways, Air Europa, Iberia, Air France, American, KLM
$1169
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
$824
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
$1066
Delta, LOT, Swiss, Turkish, 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
$975
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
$787
Brussels, Emirates, Iberia, Air France, Qatar, Turkish, KLM, Alitalia, British Airways, Egyptair, Tap Portugal, Air Canada, Delta, American, Lufthansa
$961
US Airways, Turkish, KLM, Alitalia, Brussels, Finnair, British Airways, Air Canada, United, American, Delta, Air France, Lufthansa, Iberia, Air Europa, Austrian
$1122

Cheap International Flights to Porto - OPO

Flights
Airline
Lowest Price
US Airways, KLM, Alitalia, Brussels, British Airways, Air Canada, United, Lufthansa, Iberia, American
$1068
US Airways, American, KLM, British Airways, Air Canada, United, Lufthansa, Iberia
$1083
Alitalia, US Airways, American, United, KLM
$1083
Air France, Delta, United, Lufthansa, Air Canada, Brussels, Alitalia, KLM, US Airways, British Airways, Iberia, American
$1018
Air France, Virgin Atlantic, Delta, United, Alitalia, KLM, US Airways, American
$1243
Brussels, Air Canada, United, Delta, American, Air France, Lufthansa, Iberia, Alitalia, US Airways, KLM, British Airways
$1078
United, US Airways, Alitalia, Air France, Brussels, British Airways, Air Canada, Delta, Iberia, KLM, Lufthansa, Air Berlin, American
$1061
Iberia, Delta, United, Air Canada, American, Air Berlin, Air France, Lufthansa, US Airways, KLM, British Airways
$1212
Air France, American, Delta, US Airways, KLM, British Airways, Air Canada, Lufthansa, Iberia, United
$1084
Lufthansa, Delta, American, Virgin Atlantic, United, US Airways, Air Canada, British Airways, Alitalia, Brussels, KLM, SAS, Air Berlin, Air France, Iberia
$1135
Delta, American, United, Alitalia, KLM, US Airways, Air France
$1084
Air France, Air Berlin, Lufthansa, American, Delta, US Airways, Air Canada, Iberia, United, British Airways, Air Tahiti Nui, KLM
$1283
Cheap Flights from San Francisco to Porto, from $1138 Round trip from SFO to OPO