Cheapest return flights from San Francisco to Dublin in May from $600

AirHint found the following cheapest return flights from San Francisco (SFO) to Dublin (DUB) in May 2026 (see full year).

Return flights

11 May - 18 May Scandinavian Airlines
08 May - 17 May Scandinavian Airlines
13 May - 20 May Turkish Airlines
31 May - 07 Jun Air Transat
22 May - 02 Jun Scandinavian Airlines
28 May - 14 Jun Scandinavian Airlines
22 May - 29 May Aer Lingus direct
22 May - 02 Jun Aer Lingus direct

Also check the deals for one-way flights from San Francisco to Dublin in May.

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