Cheapest one-way flights from Frankfurt to San Francisco in September from $410

Best time to book flights for Frankfurt (FRA) to San Francisco (SFO) flights at AirHint

AirHint found the following cheapest one-way flights from Frankfurt (FRA) to San Francisco (SFO) in September 2025 (see full year).

One-Way flights

29 Sep Ryanair
15 Sep easyJet
02 Sep easyJet
19 Sep easyJet
13 Sep Ryanair
08 Sep easyJet
04 Sep Lufthansa
05 Sep Ryanair
07 Sep Lufthansa
06 Sep Condor

Also check the deals for return flights from Frankfurt to San Francisco in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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