€633 Cheap Flights Porto to San Diego (OPO-SAN)

Start packing your bags, because round-trip journeys between Dr. Francisco de Sa Carneiro Airport (OPO) and San Diego Airport start from €744. That’s based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.

Most flights can be cancelled online, but every airline has different terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Porto Airport to San Diego Intl. Airport (SAN) flights, you’ll see a “no change fees” filter for you to select.

You’ll have 9,000 kilometres to cover on the long-haul Maia to San Diego route. Wear layers of comfortable clothes and consider taking earplugs and a sleep mask.

You won’t find any airlines flying directly between OPO and San Diego Intl. Airport (SAN), so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!

Flight prices are always on the move, so not always. While last-minute deals between Porto Airport and San Diego Intl. Airport (SAN) are of course possible, it’s also a good idea to keep an eye on prices well before you fly. In fact, some air carriers publish their prices up to a year prior to the departure date. Expedia is continuously updating the biggest bargains around, so check back often and be ready to lock in your seat when the price dips.