Lufthansa Cheap Flights from Porto to San Diego

View €864 flight on Fri, 7 Nov 2025Opens in a new window
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Prices were available within the past 7 days and start at €864 for one-way flights and €758 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, 7 Nov - Tue, 11 Nov
OPO
Porto
SAN
San Diego
€758 Return, found 1 hour ago
€758
Return
found 1 hour ago
Select Lufthansa flight, departing Fri, 7 Nov from Porto to San Diego, returning Tue, 11 Nov, priced at €758 found 1 hour ago
Lufthansa
Fri, 7 Nov - Tue, 11 Nov
OPO
Porto
SAN
San Diego
€760 Return, found 1 hour ago
€760
Return
found 1 hour ago
Select Lufthansa flight, departing Fri, 7 Nov from Porto to San Diego, returning Tue, 11 Nov, priced at €760 found 1 hour ago
Lufthansa
Fri, 7 Nov - Tue, 11 Nov
OPO
Porto
SAN
San Diego
€762 Return, found 1 hour ago
€762
Return
found 1 hour ago
Select Lufthansa flight, departing Fri, 7 Nov from Porto to San Diego, returning Tue, 11 Nov, priced at €762 found 1 hour ago
Lufthansa
Fri, 7 Nov - Tue, 11 Nov
OPO
Porto
SAN
San Diego
€765 Return, found 1 hour ago
€765
Return
found 1 hour ago
Select Lufthansa flight, departing Fri, 7 Nov from Porto to San Diego, returning Tue, 11 Nov, priced at €765 found 1 hour ago
Lufthansa
Fri, 7 Nov - Tue, 11 Nov
OPO
Porto
SAN
San Diego
€788 Return, found 1 hour ago
€788
Return
found 1 hour ago
Select Lufthansa flight, departing Fri, 7 Nov from Porto to San Diego, returning Tue, 11 Nov, priced at €788 found 1 hour ago
Porto to San Diego route information
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
San Diego Intl.
Distance
8960 km

Frequently asked questions

How much is a Lufthansa flight from Dr. Francisco de Sa Carneiro Airport (OPO) to San Diego Intl. Airport (SAN)?
Apply the "Price (lowest to highest)" filter on Expedia to search for cheap Lufthansa round-trip flights from €758 from OPO to SAN. Affordable one-way fares from €864 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from OPO to SAN with Lufthansa?
Search for one-way or return flights to San Diego in January or November. You could find lower fares with Lufthansa during these off-peak times.
Does Lufthansa fly nonstop from Dr. Francisco de Sa Carneiro Airport (OPO) to San Diego Intl. Airport (SAN)?
Fill in your dates, hit search and select "Nonstop" on Expedia to browse any direct flights from OPO to SAN with Lufthansa or other airlines.
What airports does Lufthansa fly into in San Diego?
San Diego Intl. Airport (SAN) is the main San Diego gateway for Lufthansa flights from Dr. Francisco de Sa Carneiro Airport (OPO).
What kind of luggage can I take on a Lufthansa flight from Dr. Francisco de Sa Carneiro Airport (OPO) to San Diego Intl. Airport (SAN)?
Lufthansa lets travellers bring 1 checked-in bag weighing up to 23 kgs (50 lbs) with dimensions not exceeding 157 centimetres on standard economy flights from OPO to SAN. Additionally, you can bring 2 cabin bags with you in the cabin. This carry-on luggage must not exceed 53 centimetres x 38 centimetres x 23 centimetres and weigh no more than 8 kgs (17 lbs). Baggage rules can differ based on your cabin class and fare type, so check your booking or Lufthansa's website to avoid paying additional fees at the airport.
Can I change or cancel my Lufthansa flight from Dr. Francisco de Sa Carneiro Airport (OPO) to San Diego Intl. Airport (SAN)?
Changes are often free within 24 hours of booking, but your airline may add a charge after that. For more details about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your plans without additional costs, tick the "Changes included" and "No cancel fee" filters when organising your next getaway.
*Available to Expedia members.