Cheap flights from Zürich to San Francisco
Flights starting at $949. Choose between United Airlines, Lufthansa, or Swiss International Air Lines to find the best price.
100+ million searches a day to find you the best available price.
Explore unique options you won’t find anywhere else.
Discover flight options and prices the airlines don’t want you to see.
Tips to know when travelling to San Francisco
Search by stops
Search by carrier
Search by price
Search by departure date
Weekly direct flights
Swiss International Air Lines on Tuesdays, Thursdays, Fridays, Saturdays, and Sundays.
United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, and Saturdays.
Check-in for a flight from Zürich to San Francisco
United States COVID-19 travel restrictions
Latest COVID-19 restrictions
Travel is allowed with restrictions for vaccinated travelers
No proof of negative pre-departure COVID-19 test results or recovery certificate
No quarantine for vaccinated travelers
Most travelers from Switzerland with proof of full COVID-19 vaccination can enter San Francisco, SFO, but there are restrictions.
|Forms and documents|
Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.