Cheap Flights from Lisbon to San Francisco — $376

Find the best flights from Lisbon to San Francisco with a single search that scans over 700 airlines, 50+ travel agencies, and more than 5 top booking systems to match you with the most competitive prices, convenient schedules, and flexible booking conditions. Whether you prefer nonstop connections or multi-stop savings, our quick comparison helps you lock in the ideal itinerary and fare for your transatlantic trip.

San Francisco International (SFO) serves as the Bay Area’s primary international gateway and a major West Coast hub, typically handling a mix of full-service international carriers, domestic legacy airlines, and some low-cost options. The airport sits about 13 miles (21 km) south of downtown San Francisco; travelers can reach the city via BART (roughly 30–45 minutes, fares often in the low double digits), airport shuttles and shared rides (30–50 minutes, variable cost), or taxis/ride-hailing (30–45 minutes, higher fares). SFO is usually well-appointed with lounges, restaurants and transit links, making it convenient for connections; downsides can include peak-time crowds, longer security queues and occasional higher parking or terminal prices compared with smaller regional fields.

The Lisbon — San Francisco route is served by a wide range of airlines: 7 in total, including TAP Portugal, EasyJet, Ryanair, Iberia, Royal Air Maroc, Air Transat, and British Airways. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $376. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

Lisbon Humberto Delgado Airport (LIS) is the city’s main international gateway and typically serves a mix of full-service carriers and low-cost airlines, making it the primary choice for most visitors. Located about 6–8 km (roughly 15–25 minutes by car) north of the city centre, it’s usually reachable by metro (red line) in about 20–30 minutes for a modest fare or by taxi/ride-share in around 15–25 minutes with variable pricing. Regular airport buses and hotel shuttles can also be an option. Pros: convenient metro link, many flight options, and relatively close to central Lisbon; cons: can be busy during peak times and terminals may feel crowded.

Fly nonstop from Lisbon to San Francisco for the fastest, most convenient way to cross the Atlantic and get straight to California’s tech hubs and iconic sights. Direct flights cut travel time and hassle, making your trip more comfortable — though connecting options can sometimes be cheaper if you’re flexible on duration.

The minimum one-way ticket price from Lisbon to San Francisco is $477 (September 2026), while the maximum is $582 (August 2026). On average, a ticket costs $530–$554.