Cheapest return flights from San Juan to Dublin in December from 326€

AirHint found the following cheapest return flights from San Juan (SJU) to Dublin (DUB) in December 2025 (see full year).

Return flights

05 Dec - 07 Dec Lufthansa
04 Dec - 08 Dec Lufthansa
07 Dec - 15 Dec Lufthansa
13 Dec - 23 Dec Lufthansa
17 Dec - 24 Dec United
14 Dec - 23 Dec Lufthansa
12 Dec - 23 Dec United
16 Dec - 23 Dec United
16 Dec - 29 Dec United
13 Dec - 17 Dec Avianca

Also check the deals for one-way flights from San Juan to Dublin in December.

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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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