Cheapest return flights from Frankfurt to San Juan in April from $549

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

Return flights

23 Apr - 29 Apr Condor
08 Apr - 16 Apr Condor
15 Apr - 23 Apr Condor
16 Apr - 29 Apr Condor
17 Apr - 24 Apr Condor
09 Apr - 24 Apr Condor
23 Apr - 06 May Condor
16 Apr - 23 Apr Condor
16 Apr - 24 Apr Condor
24 Apr - 08 May Ryanair
20 Apr - 02 May Ryanair
26 Apr - 10 May Ryanair
14 Apr - 23 Apr Ryanair
11 Apr - 24 Apr Ryanair

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

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.