Cheapest one-way flights from San Francisco to Dublin in December from $285

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Dublin (DUB) in December 2025 (see full year).

One-Way flights

06 Dec Flair Airlines
05 Dec WestJet
10 Dec TAP
12 Dec Frontier Airlines
15 Dec Alaska Airlines
31 Dec British Airways
05 Dec Aer Lingus direct
24 Dec Hawaiian Airlines
28 Dec Flair Airlines
31 Dec Aer Lingus direct

Also check the deals for return flights from San Francisco to Dublin in December.

Skyscanner

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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