What's the cheapest day to fly in December?

We don't have enough real fare data for December to identify a cheapest weekday.

Is December a good time to visit San Francisco?

Check the real weather data above for San Francisco in December — we don't have crowd or event data to add beyond that.

Should I book now or wait?

There's no reliable way to predict whether a specific fare will rise or fall. If the real December fares above already fit your budget, booking removes the risk of the price changing.

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Flights from Buenos Aires to San Francisco in December

Planning a trip from Buenos Aires to San Francisco in December? Find the best flights and seasonal tips. Flight time: 12h 44m.

Flying in December

San Francisco typically sees daytime highs around 15°C and overnight lows around 9°C in December, based on the last 3 years. Expect roughly 140 mm of rain across the month.

Nearby airports

Near Buenos Aires

Jorge Newbery Airpark (AEP)31 km

Near San Francisco

San Carlos Airport (SQL)16 km
Metropolitan Oakland International Airport (OAK)18 km
Norman Y. Mineta San Jose International Airport (SJC)49 km

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More about this route

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FAQs — Buenos Aires to San Francisco in December

We don't have real fare data for December on this route yet — use the search box above for live prices.