Aer Lingus is owned by IAG (the United Kingdom, LSE: IAG), which acquired the brand on 18 August 2015.[1][2] Aer Lingus was founded in 1936 in Dublin and was independent until 2015.
This ownership is reported in official statements but has not yet been matched to a regulatory filing.
Aer Lingus is the Irish flag carrier and its name comes from the Irish for air fleet. IAG acquired it in 2015 for about €1.4 billion, after Ryanair had been forced by competition authorities to abandon its own attempts to buy it.
IAG acquired Aer Lingus for about €1.36 billion, after the Irish government agreed to sell its stake against commitments on Heathrow slots and connectivity. Ryanair, which held a large minority, had been ordered by British regulators to reduce it years earlier.
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Frequently asked questions
Who is the parent company of Aer Lingus?
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The parent company of Aer Lingus is IAG, a publicly listed company headquartered in the United Kingdom.
Is Aer Lingus Irish or British?
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Aer Lingus originated in Ireland in 1936, but it is owned today by IAG, which is headquartered in the United Kingdom. So Aer Lingus is an Irish-origin brand under British ownership.
When did IAG buy Aer Lingus?
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IAG completed its acquisition of Aer Lingus on 18 August 2015, after announcing the deal on 27 January 2015.
Who owned Aer Lingus before IAG?
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Aer Lingus was an independent company from its founding in 1936 in Dublin until IAG acquired it in 2015.
Is Aer Lingus still owned by IAG?
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Yes. As of 8 September 2026, Aer Lingus is still owned by IAG. The ownership record was last checked against primary sources on that date.
Sources (2) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.