Southampton to San Francisco Flights on Aer Lingus

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Book Southampton to San Francisco flight deals*

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    • Aer Lingus Plane Image

    Book Southampton to San Francisco flight deals*

    £

    *Roundtrip Restrictions apply.
    Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

    QA FE Test Travel Dates Filter Feature Prepro

    £

    London (LHR)to

    Dublin (DUB)
    13 May 2026 - 15 May 2026
    From
    £61.21
    Seen: 1 hour ago
    Each way
    Economy

    Birmingham (BHX)to

    Dublin (DUB)
    2 May 2026 - 5 May 2026
    From
    £28.80
    Seen: 21 hrs ago
    Each way
    Economy

    Birmingham (BHX)to

    Belfast (BHD)
    Depart: 28 May 2026
    From
    £39.99
    Seen: 19 hrs ago
    One way
    Economy

    Manchester (MAN)to

    New York (JFK)
    8 Oct 2026 - 13 Oct 2026
    From
    £242.94
    Seen: 16 hrs ago
    Each way
    Economy

    London (LHR)to

    Cork (ORK)
    6 May 2026 - 12 May 2026
    From
    £47.76
    Seen: 12 hrs ago
    Each way
    Economy

    Belfast (BHD)to

    Birmingham (BHX)
    Depart: 19 May 2026
    From
    £39.99
    Seen: 17 hrs ago
    One way
    Economy

    Edinburgh (EDI)to

    Dublin (DUB)
    8 May 2026 - 11 May 2026
    From
    £41.01
    Seen: 16 hrs ago
    Each way
    Economy

    Manchester (MAN)to

    Orlando (MCO)
    5 May 2026 - 13 May 2026
    From
    £257.94
    Seen: 12 hrs ago
    Each way
    Economy

    Manchester (MAN)to

    Dublin (DUB)
    27 Apr 2026 - 29 Apr 2026
    From
    £49.94
    Seen: 2 hrs ago
    Each way
    Economy

    London (LHR)to

    Shannon (SNN)
    6 May 2026 - 12 May 2026
    From
    £49.91
    Seen: 1 hour ago
    Each way
    Economy

    Manchester (MAN)to

    Belfast (BHD)
    25 Apr 2026 - 30 Apr 2026
    From
    £39.99
    Seen: 17 hrs ago
    Each way
    Economy

    Leeds (LBA)to

    Belfast (BHD)
    Depart: 17 May 2026
    From
    £39.99
    Seen: 17 hrs ago
    One way
    Economy

    Southampton (SOU)to

    Belfast (BHD)
    20 May 2026 - 22 May 2026
    From
    £45.99
    Seen: 21 hrs ago
    Each way
    Economy

    Belfast (BHD)to

    Manchester (MAN)
    Depart: 30 Apr 2026
    From
    £39.99
    Seen: 15 hrs ago
    One way
    Economy

    Belfast (BHD)to

    Edinburgh (EDI)
    Depart: 31 May 2026
    From
    £39.99
    Seen: 15 hrs ago
    One way
    Economy

    Glasgow (GLA)to

    Dublin (DUB)
    9 May 2026 - 12 May 2026
    From
    £39.84
    Seen: 16 hrs ago
    Each way
    Economy

    Southampton (SOU)to

    Dublin (DUB)
    26 Oct 2026 - 29 Oct 2026
    From
    £59.08
    Seen: 13 hrs ago
    Each way
    Economy

    Bristol (BRS)to

    Dublin (DUB)
    21 May 2026 - 22 May 2026
    From
    £34.75
    Seen: 21 hrs ago
    Each way
    Economy

    Belfast (BHD)to

    Southampton (SOU)
    26 May 2026 - 31 May 2026
    From
    £45.99
    Seen: 18 hrs ago
    Each way
    Economy

    Edinburgh (EDI)to

    Belfast (BHD)
    Depart: 7 May 2026
    From
    £39.99
    Seen: 13 hrs ago
    One way
    Economy