Cheap flights from Frankfurt am Main Airport to San Francisco from $905

If you aren’t able to travel during the month of September, then book flights to San Francisco from Frankfurt am Main Airport during October instead. Flights to San Francisco in October, while not as cheap as those in September, still average around $1,001.

According to our data, Sunday is the cheapest day to fly to San Francisco from Frankfurt am Main Airport. The lowest ticket price found for a Sunday departure recently was $1,450. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Frankfurt am Main Airport to San Francisco for around $4,141.

According to our data, the cheapest time of day to fly to San Francisco is at midday. momondo users have found flights departing from Frankfurt am Main Airport to San Francisco at midday for as low as $1,450. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,479 on average. Flights to San Francisco from Frankfurt am Main Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $1,137 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 $1,059 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.

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 106 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.

15 flights are operational daily from Frankfurt am Main Airport to San Francisco as of September 2026. The most popular departure time for this route is 10:00, with 51% of flights per day taking off in the afternoon.

The number of flights available between Frankfurt am Main Airport and San Francisco is 109 per week as of September 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.