London to Hartford Flights on Aer Lingus from £351.12*

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Book London to Hartford flight deals*

Apr 2026
From£426.89*
Seen: 19 hrs ago
Each way/Economy
May 2026
No result for this month.
Jun 2026
No result for this month.
£426.89
Displaying fares for April-2026
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    • Range£426.89-£536.67

    * Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

    Aer Lingus Plane Image

    Book London to Hartford flight deals*

    £
    Book London to Hartford flight deals*
    From
    To
    Fare Type
    Dates
    Price
    London (LHR)Hartford (BDL)Each way
    /
    Economy    		10 Nov 2026 - 16 Nov 2026

    From

    £351.12

    Seen: 16 hrs ago

    *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)
    9 May 2026 - 20 May 2026
    From
    £61.21
    Seen: 43 minutes ago
    Each way
    Economy

    Birmingham (BHX)to

    Dublin (DUB)
    13 May 2026 - 14 May 2026
    From
    £28.80
    Seen: 20 hrs ago
    Each way
    Economy

    Birmingham (BHX)to

    Belfast (BHD)
    Depart: 13 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: 20 hrs ago
    Each way
    Economy

    Belfast (BHD)to

    Birmingham (BHX)
    Depart: 21 May 2026
    From
    £39.99
    Seen: 6 hrs ago
    One way
    Economy

    Edinburgh (EDI)to

    Dublin (DUB)
    19 Apr 2026 - 21 Apr 2026
    From
    £41.01
    Seen: 16 hrs ago
    Each way
    Economy

    Manchester (MAN)to

    Orlando (MCO)
    1 Oct 2026 - 14 Oct 2026
    From
    £257.94
    Seen: 15 hrs ago
    Each way
    Economy

    London (LHR)to

    Cork (ORK)
    6 May 2026 - 12 May 2026
    From
    £49.72
    Seen: 21 minutes ago
    Each way
    Economy

    London (LHR)to

    Shannon (SNN)
    5 May 2026 - 12 May 2026
    From
    £49.91
    Seen: 5 hrs ago
    Each way
    Economy

    Manchester (MAN)to

    Belfast (BHD)
    25 Apr 2026 - 30 Apr 2026
    From
    £39.99
    Seen: 21 hrs ago
    Each way
    Economy

    Leeds (LBA)to

    Belfast (BHD)
    Depart: 17 May 2026
    From
    £39.99
    Seen: 21 hrs ago
    One way
    Economy

    Southampton (SOU)to

    Belfast (BHD)
    25 May 2026 - 26 May 2026
    From
    £45.99
    Seen: 23 hrs ago
    Each way
    Economy

    Belfast (BHD)to

    Manchester (MAN)
    Depart: 13 May 2026
    From
    £39.99
    Seen: 21 hrs ago
    One way
    Economy

    Belfast (BHD)to

    Edinburgh (EDI)
    Depart: 29 May 2026
    From
    £39.99
    Seen: 20 hrs ago
    One way
    Economy

    Glasgow (GLA)to

    Dublin (DUB)
    23 May 2026 - 26 May 2026
    From
    £39.84
    Seen: 20 hrs ago
    Each way
    Economy

    Manchester (MAN)to

    Dublin (DUB)
    27 Apr 2026 - 28 Apr 2026
    From
    £50.66
    Seen: 1 hour ago
    Each way
    Economy

    Bristol (BRS)to

    Dublin (DUB)
    10 Jun 2026 - 10 Jun 2026
    From
    £34.75
    Seen: 16 hrs ago
    Each way
    Economy

    Belfast (BHD)to

    Southampton (SOU)
    26 May 2026 - 31 May 2026
    From
    £45.99
    Seen: 23 hrs ago
    Each way
    Economy

    Edinburgh (EDI)to

    Belfast (BHD)
    Depart: 8 May 2026
    From
    £39.99
    Seen: 6 hrs ago
    One way
    Economy

    Belfast (BHD)to

    Leeds (LBA)
    Depart: 26 May 2026
    From
    £39.99
    Seen: 14 hrs ago
    One way
    Economy