Cheap flights from Zurich to San Francisco
from 623 US$
From 778 USD — compare hundreds of airlines
The cheapest month is usually 2026-12 · 623 US$
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About this route
Compare flights from Zurich to San Francisco, a about 9,372 km route (around 12h 13m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as SWISS, United Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Zurich to San Francisco?
It's usually 2026-12, from 623 USD. Use the price calendar to compare other dates.
How long is the flight from Zurich to San Francisco?
A nonstop flight takes about 12h 13m and covers around 9,372 km. Connecting itineraries take longer.
Are there direct flights from Zurich to San Francisco?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Zurich to San Francisco?
SWISS, United Airlines operate this route, among others. Compare them all in the results.
When should I book Zurich–San Francisco flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Zurich → San Francisco · Live fares from 100+ sites — free, with no hidden fees.