Cheapest return flights from San Francisco to Copenhagen in September from 485€

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

Return flights

17 Sep - 26 Sep Air Canada
23 Sep - 01 Oct Delta
23 Sep - 03 Oct Delta
17 Sep - 19 Sep United
16 Sep - 30 Sep United
27 Sep - 02 Oct Delta
14 Sep - 29 Sep Air Canada
25 Sep - 01 Oct Delta
25 Sep - 02 Oct Delta
25 Sep - 03 Oct Delta
11 Sep - 20 Sep United
12 Sep - 04 Oct Virgin Atlantic
11 Sep - 20 Sep Scandinavian Airlines direct
12 Sep - 04 Oct Scandinavian Airlines direct

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