Cheapest return flights from San Francisco (SFO) to Copenhagen (CPH), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Sep 08 Sep United
08 Sep 15 Sep Air France
09 Sep 16 Sep KLM
07 Sep 22 Sep Delta
02 Sep 07 Sep SWISS
15 Sep 22 Sep Air France
23 Sep 30 Sep KLM
30 Sep 07 Oct KLM
23 Sep 30 Sep Scandinavian Airlines
Direct Flight
09 Sep 16 Sep Scandinavian Airlines
Direct Flight
15 Sep 22 Sep Scandinavian Airlines
Direct Flight
25 Sep 02 Oct Air France
28 Sep 05 Oct Air France
24 Sep 01 Oct Scandinavian Airlines
Direct Flight
27 Sep 04 Oct United
27 Sep 04 Oct Scandinavian Airlines
Direct Flight
28 Sep 05 Oct Scandinavian Airlines
Direct Flight
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deals for one-way flights from San Francisco to Copenhagen in September.

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Updated Jun 8, 2026.

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