Cheap flights from Frankfurt am Main Airport to San Francisco from €521

The cheapest month to fly to San Francisco from Frankfurt am Main Airport is in September. Flight prices, which tend to average around €645, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to San Francisco from Frankfurt am Main Airport during February instead. Flights to San Francisco in February, while not as cheap as those in September, still average around €652.

Fly from Frankfurt am Main to San Francisco for the best Frankfurt am Main - San Francisco flight prices

You are more likely to see cheaper flights to San Francisco from Frankfurt am Main Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around €745 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Frankfurt am Main Airport for as low as €681 on momondo.

There is only 1 cabin class available to choose from on Frankfurt am Main Airport to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 25% on your flight if you consider stops on a Frankfurt am Main Airport to San Francisco flight.

As of November 2026, prices for Frankfurt am Main Airport to San Francisco flights are approximately 24% cheaper when compared to flights at the same time last year.

Historically, on average around 22% of flights between Frankfurt am Main and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

As of November 2026, 13 flights take off from Frankfurt am Main Airport and land in San Francisco each day. The most common flight departure time for this route is 10:00, with 61% of daily flights taking off in the afternoon.

91 flights are operational weekly from Frankfurt am Main Airport to San Francisco as of November 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.