Cheapest return flights from San Francisco to Frankfurt in September from $582

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

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

Return flights

30 Sep - 14 Oct Condor direct
16 Sep - 30 Sep Condor direct
01 Sep - 15 Sep Scandinavian Airlines
03 Sep - 17 Sep Scandinavian Airlines
03 Sep - 17 Sep Condor direct
01 Sep - 15 Sep Condor direct
27 Sep - 30 Sep Scandinavian Airlines
18 Sep - 03 Oct Scandinavian Airlines
27 Sep - 01 Oct TAP
19 Sep - 03 Oct Scandinavian Airlines
30 Sep - 07 Oct Lufthansa direct
03 Sep - 10 Sep Air Canada
19 Sep - 03 Oct United direct
18 Sep - 03 Oct United direct
20 Sep - 27 Sep United direct
27 Sep - 30 Sep Lufthansa direct

Also check the deals for one-way flights from San Francisco to Frankfurt 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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