Flights from San Francisco to Santiago
South AmericaYear-round

Cheap Flights from San Francisco to Santiago

Track economy fares on the SFOSCL route and get alerts when prices drop.

From
San Francisco
SFO
To
Santiago
SCL

Route Intelligence: San FranciscoSantiago

Flight Duration

13 hr 30 min (1 Stop)

Price Guidance

A good deal is under $700 roundtrip. Standard fare is $900-$1,200+.

Peak Season

December to February

Top Airlines

LATAM Airlines, American Airlines, United Airlines

Booking Tip

Book 3-6 months in advance for best fares, especially for Southern Hemisphere summer travel. Flexible date searches around mid-week departures can save 10-20%.

Track San FranciscoSantiago Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Flying Business Class?

If you're considering business class on this route, BusinessClassSignal.com is a dedicated tool that tracks premium cabin fares. They alert you when business & first class prices drop — worth checking out if you fly up front.

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Other Routes to Santiago

More Destinations in South America

Route Briefing: San Francisco to Santiago

Santiago has a way of surprising people who think they know what a South American capital looks like. Wedged between the snow-capped Andes to the east and the Pacific coast to the west, it's a city of genuine sophistication — world-class restaurants, buzzing neighborhoods, and mountain views that make you stop mid-sentence. Flying there from San Francisco is a serious commitment at around 13 and a half hours with a stop, but for a destination this rewarding, it's absolutely worth the journey.

LATAM Airlines, American, and United all serve this route, and fares can vary dramatically depending on when you book. A roundtrip under $700 is a genuinely good deal — standard pricing tends to run $900 to $1,200 or more. The key is getting ahead of it: booking three to six months out gives you the best shot at those lower fares, and searching for mid-week departures can shave another 10 to 20 percent off the price. That's real money that's better spent on a Malbec in the Lastarria neighborhood.

Timing matters here more than most routes. Santiago's peak season runs December through February, which is Southern Hemisphere summer — warm, dry, and buzzing with both locals and international visitors. The Andes are accessible, the outdoor terraces are full, and the city is at its most alive. If you prefer fewer crowds and lower prices, the shoulder months of March, April, and October offer pleasant weather and a more relaxed pace without sacrificing much of the experience.

Once you land at Arturo Merino Benítez International Airport, the city center is well connected by both taxi and the metro system, making arrival relatively straightforward. Santiago's metro is clean, efficient, and genuinely easy to navigate — a pleasant surprise for a city of its size.

The city itself rewards wandering. The historic center around Plaza de Armas gives you a grounding in Chilean history, while neighborhoods like Bellavista and Barrio Italia have the kind of creative, café-dense energy that makes you want to slow down and stay longer. Chilean cuisine leans heavily on fresh seafood, empanadas, and hearty stews, and the country's wine regions — Maipo Valley is practically on Santiago's doorstep — mean excellent bottles are available at prices that feel almost unfair by San Francisco standards.

One genuinely useful tip: if you can, build in a day trip to Valparaíso, the colorful port city about an hour and a half away by bus. It's one of the most visually striking cities in South America and a completely different energy from Santiago — bohemian, hilly, and covered in street art. It makes an already excellent trip feel like two destinations for the price of one.

How much are flights from San Francisco to Santiago in 2026?

Flight prices from San Francisco (SFO) to Santiago (SCL) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $700 roundtrip. Standard fare is $900-$1,200+. Popular carriers on this route include LATAM Airlines, American Airlines, United Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track San Francisco to Santiago fares?

FlightKitten scans over 220 airlines twice every day for economy fares on the SFO to SCL route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching.

Pro tip: Book 3-6 months in advance for best fares, especially for Southern Hemisphere summer travel. Flexible date searches around mid-week departures can save 10-20%.

Looking for business class deals on this route? We recommend checking out BusinessClassSignal.com — a dedicated premium cabin fare tracker that's worth a look if you fly up front.