AirHint found the following cheapest one-way flights from San Francisco (SFO) to Dublin (DUB) in April 2026 (see full year).
One-Way flights
| 28 Apr | WestJet | ||
| 26 Apr | Flair Airlines | ||
| 26 Apr | Aer Lingus | direct | |
| 28 Apr | Aer Lingus | direct |
Also check the deals for return flights from San Francisco to Dublin in April.
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