Cheapest return SFO–CPH flights, May

AirHint found the following cheapest return flights from San Francisco (SFO) to Copenhagen (CPH) in May 2026 (see full year).

Return flights

18 May - 30 May Lufthansa
28 May - 04 Jun Air France
29 May - 05 Jun Air France
26 May - 02 Jun Air France
27 May - 03 Jun Air France
22 May - 29 May United
29 May - 13 Jun Alaska Airlines
25 May - 01 Jun Air France
23 May - 30 May Delta
24 May - 31 May United
30 May - 06 Jun United
31 May - 07 Jun United
21 May - 28 May Air Canada
21 May - 24 May Air Canada
30 May - 27 Jun Air Canada
21 May - 25 May SWISS
31 May - 07 Jun Scandinavian Airlines direct
19 May - 26 May Scandinavian Airlines direct
20 May - 27 May Scandinavian Airlines direct
22 May - 29 May Scandinavian Airlines direct

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

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