CA $705 Cheap Flights from Porto (OPO) to San Francisco (SFO)

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 and start at CA $705 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Porto (OPO) to San Francisco (SFO)

February is typically the cheapest month to fly

From CA $813 - CA $1,292 per traveller.

Frequently asked questions

How much is a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to San Francisco Intl. Airport (SFO)?
If you're planning on travelling between OPO and San Francisco Intl. Airport (SFO), round-trip journeys start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. 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 San Francisco Airport?
We get that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from OPO to San Francisco Airport that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Porto Airport to San Francisco Airport. This allows you to snag a fantastic price ahead of time and still have the freedom to reschedule without any extra fees. Just keep in mind that fare differences may still apply.
How many hours is the flight from OPO to San Francisco Airport?
Averaging 14 hours and 51 minutes, the journey from Porto Airport to San Francisco Airport is a long one. To make your journey more pleasant, pack a good neck pillow and a set of noise-cancelling earplugs.
How far is the flight from Porto Airport to SFO?
With around 9,000 kilometres separating Maia and San Francisco, your flight will be a long one. Pack wisely and make your journey comfortable. Things like an eye mask and a good travel pillow should be in your carry-on bag.
Which airlines fly direct from OPO to SFO?
Currently, no airlines offer flights directly from Porto Airport to SFO. You'll need to book a flight with at least one stop. To get the best connections and price, lock in your airfare well ahead of time.
Are Porto Airport to SFO flight tickets cheaper when they're purchased at the last minute?
It is possible to get great last-minute deals from Porto Airport to SFO, but it can also be hit-or-miss. As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares carrier prices and updates flight deals often, so you can rest easy knowing you're always getting the latest offers.

Travel information

Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
San Francisco Intl.
Roundtrip price
CA $2,189
Distance
8913 km

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