Find cheap airlines flights from Zurich to San Francisco

Choose from 1 carriers that fly from Zurich to San Francisco, including United Airlines, Enjoy the cheapest tickets on this route with United Airlines.

Book direct flights from Zurich to San Francisco: One way flights from $1,399, round trip flights from $803. Find flight deals for the next 3 months below.

Displayed flight fares from Zurich to San Francisco are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Zurich to San Francisco

The distance between Zurich and San Francisco is approximately 9,377.82 km. It takes around 12 hours 15 minutes on average to fly from Zurich to San Francisco. Based on Trip.com's data travel demand peaks in July. The off-season for travel is August.

Cheapest one-way flight price$447
Cheapest round-trip ticket price$509
Off-season for travelAugust
Peak season for travelJuly
Flight distance9,377.82 km
Average flight time12 hours 15 minutes
Popular airlineUnited Airlines

When is the cheapest time to fly from Zurich to San Francisco?

The cheapest time for Zurich to San Francisco flights: Jan 18 to Jan 25 — one way flight prices from $403.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Zurich to San Francisco, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Zurich to San Francisco (ZRH-SFO)?

    Based on Trip.com data, American Airlines offers one-way fares as low as $447 on Cheapest nonstop routes (e.g. ZRH to SFO on Tue, Dec 16), while Scandinavian Airlines offers Cheapest nonstop round-trips from $509 departing on Fri, Jan 16 and returning on Thu, Jan 22.
  • At the moment, you can catch a nonstop flight from Zurich to San Francisco with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 12 hours 15 minutes to fly from Zurich (ZRH) to San Francisco (SFO).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Zurich to San Francisco is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 7 flight per week flying from Zurich to San Francisco. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA9728 (13:41)
  • To find best deals on flights from Zurich to San Francisco, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Dec 16, with one-way flights priced at just $447.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for San Francisco travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Zurich to San Francisco is August, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Zurich to San Francisco on December 21, 2025 with Scandinavian Airlines, with prices starting at $534.
  • You can land at any one of the following hubs in San Francisco, with Zurich Airport to San Francisco International Airport (ZRH-SFO) is by far the most common option on this route: San Francisco International Airport (SFO).
  • The time difference between San Francisco and Zurich is 9h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.