Cheapest return flights from Frankfurt to San Juan in May from 569€

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

Return flights

06 May - 03 Jun Condor
08 May - 15 May Condor
01 May - 10 May Condor
03 May - 19 May Condor
08 May - 16 May Condor
24 May - 07 Jun Condor
18 May - 01 Jun Lufthansa
14 May - 26 May Lufthansa
14 May - 27 May Lufthansa
15 May - 27 May Lufthansa
28 May - 06 Jun Ryanair
22 May - 05 Jun Lufthansa
31 May - 07 Jun Condor

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

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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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