AirHint found the following cheapest one-way flights from San Francisco (SFO) to Dublin (DUB) in May 2026 (see full year).
One-Way flights
| 01 May | WestJet | ||
| 08 May | WestJet | ||
| 02 May | WestJet | ||
| 12 May | Iberia For Level | ||
| 12 May | Aer Lingus | direct | |
| 02 May | Aer Lingus | direct | |
| 09 May | Aer Lingus | direct | |
| 08 May | Aer Lingus | direct | |
| 01 May | Aer Lingus | direct |
Also check the deals for return flights from San Francisco to Dublin in May.
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