Cheapest return SAN–FRA flights, May

AirHint found the following cheapest return flights from San Diego (SAN) to Frankfurt (FRA) in May 2026 (see full year).

Return flights

04 May - 19 May Condor
04 May - 20 May Condor
08 May - 14 May Lufthansa
03 May - 19 May KLM
19 May - 26 May Lufthansa
13 May - 16 May Condor
14 May - 21 May Condor
21 May - 04 Jun Condor
21 May - 27 May Alaska Airlines
31 May - 14 Jun Alaska Airlines
13 May - 13 Jun Condor

Also check the deals for one-way flights from San Diego to Frankfurt in May.

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