Cheapest one-way flights from San Francisco to Dublin in December from $260

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

One-Way flights

11 Dec Flair Airlines
05 Dec WestJet
04 Dec WestJet
03 Dec Frontier Airlines
07 Dec Flair Airlines
01 Dec TAP
02 Dec Frontier Airlines
12 Dec Hawaiian Airlines
13 Dec Hawaiian Airlines
27 Dec Frontier Airlines

Also check the deals for return flights from San Francisco 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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