AirHint found the following cheapest one-way flights from San Diego (SAN) to Dublin (DUB) in December 2025 (see full year).
One-Way flights
| 07 Dec | Hawaiian Airlines | ||
| 29 Dec | Iberia | ||
| 27 Dec | Air Canada | ||
| 26 Dec | Iberia | ||
| 22 Dec | Hawaiian Airlines | ||
| 21 Dec | Frontier Airlines | ||
| 20 Dec | Iberia | ||
| 19 Dec | WestJet |
Also check the deals for return flights from San Diego 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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