Cheapest return flights from Frankfurt to San Juan in May from 550€

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

Return flights

18 May - 27 May Condor
05 May - 13 May Condor
14 May - 27 May Condor
08 May - 15 May Condor
01 May - 14 May Condor
30 May - 15 Jun Condor
24 May - 09 Jun Condor
15 May - 23 May Condor
28 May - 07 Jun Condor
05 May - 20 May Condor
18 May - 29 May Condor
04 May - 07 May Condor
24 May - 07 Jun Condor
18 May - 25 May Delta
23 May - 02 Jun United
23 May - 15 Jun United
23 May - 07 Jun United

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

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