$513 Cheap Flights from Santiago Island (RAI) to San Francisco (SFO)

View $513 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Santiago Island (RAI-Praia Intl.) to San Francisco Intl. Airport (SFO)

Cheap Flights from Santiago Island to San Francisco (RAI-SFO)

Prices were available within the past 7 days and start at $513 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Praia Intl. Airport (RAI) to SFO?
Start packing your suitcase, because round-trip flights from Praia Intl. Airport to San Francisco Airport start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Praia Intl. Airport (RAI) to SFO?
This can vary between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find instructions on how to cancel your flight online.
How do I find cheap flights from Praia Intl. Airport (RAI) to SFO 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 Nelson Mandela International Airport to SFO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from RAI to SFO?
With a flight distance of 6091 mi between Nelson Mandela International Airport and San Francisco Airport, this is a long trip. Ensure that you drink lots of water and move your feet and legs every so often.
Which airlines fly direct from RAI to San Francisco Intl. Airport (SFO)?
Unfortunately, there are no airlines that fly directly between Praia Intl. Airport (RAI) and San Francisco Intl. Airport (SFO). You'll need to book a flight with at least one stop.
Are Praia Intl. Airport to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find amazing last-minute deals from Nelson Mandela International Airport to San Francisco Airport, but it's also possible to miss out altogether! As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest easy knowing you're always seeing the latest offers.

Travel information

Origin airport
Praia Intl.
Destination airport
San Francisco Intl.
Distance
6063 mi

Book with confidence

Santiago Island to San Francisco Flights

The cheapest times to fly from Santiago Island to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Santiago Island to San Francisco are during the month of . You can find some of the cheapest flights from Santiago Island to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santiago Island to San Francisco

Sunday is one of the best days to book for cheap flights from Santiago Island to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Santiago Island to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Santiago Island to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $513 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Santiago Island to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Santiago Island to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Santiago Island to San Francisco Flights
*Available to One Key members.