€649 Cheap Flights Lisbon to San Diego (LIS-SAN)

Round-trip journeys from Humberto Delgado Airport (LIS) to San Diego Intl. Airport (SAN) start from €734. This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.

The majority of flights can be cancelled online, but each airline has a different set of terms and conditions. If you do decide to cancel your flight, check out 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 Humberto Delgado Airport (LIS) to San Diego Airport flights, you’ll see a “no change fees” filter for you to select.

With a flight distance of 9,200 kilometres from Lisbon/Portela Airport to SAN, this is a long flight. Remember to stay hydrated and get up to stretch your legs every now and then.

Flying directly between Lisbon Airport and San Diego Intl. Airport (SAN) isn’t possible right now. However, you’ll still be able to find a flight to San Diego with at least one stop.

Flight prices are constantly going up and down, so it’s no sure thing. While last-minute deals between Humberto Delgado Airport (LIS) and San Diego Airport are possible, it also makes sense to monitor prices well before you fly. In fact, some airlines release their prices up to 12 months before the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to grab your seat when the fares dip.