Cheapest return flights from San Francisco to Dublin in May from 424€

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

Return flights

14 May - 21 May TAP
01 May - 10 May Scandinavian Airlines
18 May - 25 May Scandinavian Airlines
12 May - 19 May Scandinavian Airlines
10 May - 19 May Scandinavian Airlines
10 May - 18 May Scandinavian Airlines
12 May - 26 May Lufthansa
26 May - 02 Jun Scandinavian Airlines
17 May - 24 May Scandinavian Airlines
13 May - 20 May SWISS
01 May - 10 May Aer Lingus direct
27 May - 03 Jun WestJet
26 May - 02 Jun Aer Lingus direct
27 May - 03 Jun Aer Lingus direct
29 May - 09 Jun Air Canada
29 May - 09 Jun Aer Lingus direct

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

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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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