Looking for the price of a flight from San Francisco to Porto?

There’s no fixed price — fares between San Francisco and Porto can vary a lot by day or time.

$856 is the best price recorded in the last 15 days.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Exploring all airports near San Francisco and Porto

Checking all the airports available in the area can give you more departure and arrival options for your trip.

• Airports in San Francisco: San Francisco is currently the only one operating.
• Airports in Porto: Porto is the only option available right now.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Plan your perfect flight from San Francisco to Porto

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Delta, United, American, and more.

Other popular destinations

Planning a trip to Portugal? Other frequent searches include: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.