NZ$927 Cheap Flights Porto to San Francisco (OPO-SFO)

View NZ$927 flight on Mon, 8 June 2026Opens in a new window

Popular airlines from Porto Airport (OPO) to San Francisco International Airport (SFO)

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Cheap Flights from Porto (OPO) to San Francisco (SFO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Porto to San Francisco route information
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
San Francisco Intl.
Distance
8913 km

Perfect flights from Porto to San Francisco

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Porto to San Francisco. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Dr. Francisco de Sa Carneiro to San Francisco Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$927 and roundtrip prices . Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Francisco Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Francisco.

Frequently asked questions

How much is a flight from OPO to SFO?
If you're travelling from Porto Airport to SFO, round-trip journeys start from . This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from OPO to SFO?
This varies between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find simple instructions on how to cancel online.
How do I find cheap flights from Dr. Francisco de Sa Carneiro Airport (OPO) to San Francisco Airport that have flexible change policies?
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 Francisco Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from OPO to SFO?
Averaging 14 hours and 37 minutes, the flight from Porto Airport to San Francisco Airport is a long one. To make your in-flight experience more relaxing, bring a quality travel pillow and a pair of noise-cancelling earplugs.
How far is the flight from Porto Airport to San Francisco Intl. Airport (SFO)?
You'll have 9 000 kilometres to cover on the long-haul Maia to San Francisco route. Wear layers of comfy clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from OPO to San Francisco Airport?
Unfortunately, there are no airlines that directly fly between Dr. Francisco de Sa Carneiro Airport (OPO) and San Francisco Airport. You'll need to book a flight with one or more stops.
Are Porto Airport to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some of the cheapest airfares from OPO to San Francisco Intl. Airport (SFO) emerging a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines advertise prices so far in advance.

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