Cheapest return flights from San Diego to Dublin in July from $639

AirHint found the following cheapest return flights from San Diego (SAN) to Dublin (DUB) in July 2026 (see full year).

Return flights

21 Jul - 30 Jul British Airways
13 Jul - 25 Jul British Airways
16 Jul - 28 Jul British Airways
29 Jul - 05 Aug Aer Lingus
24 Jul - 31 Jul Aer Lingus
14 Jul - 21 Jul Aer Lingus
19 Jul - 26 Jul Aer Lingus
09 Jul - 16 Jul Aer Lingus
04 Jul - 11 Jul jetBlue

Also check the deals for one-way flights from San Diego to Dublin in July.

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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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