$317 Find Cheap Flights from San Diego to Lisbon - Compare and Save

Four cabin classes are available on flights from San Diego to Lisbon:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from San Diego to Lisbon takes 00m, covering 5,677 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from San Diego to Lisbon range from $643 to $1,082, with an average of $817 over the past 12 months. Anything below $643 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) are 4% below the route average of $817. Booking late can sometimes save you money, but inventory is limited.

One-way fares from San Diego to Lisbon are currently lower than usual. Average one-way flight prices are about $418, which is 25% below the typical average for this route.

Lisbon Humberto Delgado Airport (LIS) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

• Klass Wagen
• Goldcar Rental SP
• Drive on Holiday
• GREEN MOTION
• Guerin

Flights from San Diego to Lisbon usually depart from San Diego (SAN) and arrive at Lisbon Humberto Delgado (LIS).

One-stop flights from San Diego to Lisbon most commonly connect through:

• London Heathrow (LHR) - 38% of one-stop connections
• Philadelphia (PHL) - 32% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 12% of one-stop connections
• Amsterdam Schiphol (AMS) - 7% of one-stop connections

Yes. Flexible dates can save you up to 26% on flights from San Diego to Lisbon. Wednesday is the cheapest departure day at $721 round-trip on average, while Sunday is the most expensive at $971, a difference of $250.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 14h 56m, compared with 16h 10m via Philadelphia (PHL) and 16h 42m via London Heathrow (LHR).

Lisbon is 8 hours ahead of San Diego (Western European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Lisbon are Chiado, Commerce Square and Praça do Marquês de Pombal. These are among the most viewed places in Lisbon on KAYAK.

The USO military lounge at the SAN is located landside, in Terminal 2. Active-duty members of the US military and their families are welcome to enjoy the services and facilities of the USO at no charge. Amenities of this USO include showers, unlimited domestic calling, refreshments, a comfortable TV lounge, and much more.

LIS has changing rooms throughout Terminals 1 and 2. Each room features sinks, changing tables, and countertops. There are two changing rooms at Gates 41 and 44 in the international area that have a private area for mothers who want to breastfeed their babies in private or who need to express their breast milk.

At the Lisbon Airport, you can find the Nova Cambio’s currency exchange counters both landside and airside in Terminals 1 and 2. The counters in Terminal 1 close at 11 pm and those in Terminal 2 close at 8 pm. You can also find Unicambio currency exchange counters in Terminal 1, both landside and airside. The Unicambios in the Central Plaza and the Luggage Collection Room are open until midnight.

The Metro Station at LIS is located in Terminal 1, and subways depart about every 5 to 10 minutes. Subways run from about 6:30 am until 1 am. You can also catch a taxi at their Arrivals curb, and an affordable ride into city center will take about 20 minutes. There are a number of buses that travel between Lisbon Airport and bus stops, railway stations, hotels, and popular locations in the city.