Aer Lingus flight deals - Book cheap flights

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Dublin or Shannon, Ireland to US cities from only €366 roundtrip

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Jul 11, 2025 FLIGHT DETAILS & AIRLINE

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Los Angeles to Cork, Ireland for only $486 roundtrip

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Jul 7, 2025 FLIGHT DETAILS & AIRLINE

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US cities to Dublin, Ireland from only $311 roundtrip

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Jul 1, 2025 FLIGHT DETAILS & AIRLINE

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SUMMER: Los Angeles to London, UK for only $476 roundtrip

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Jun 14, 2025 FLIGHT DETAILS & AIRLINE

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Boston to Shannon, Ireland for only $335 roundtrip

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Jun 13, 2025 FLIGHT DETAILS & AIRLINE

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⚠️ ERROR FARE ⚠️ Business Class from Dublin, Ireland to New York, USA for only €897 roundtrip (lie-flat seats)

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Jun 10, 2025 FLIGHT DETAILS & AIRLINE

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⚠️ ERROR FARE ⚠️ Business Class from Manchester, UK to New York, USA for only £767 roundtrip (lie-flat seats)

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Jun 10, 2025 FLIGHT DETAILS & AIRLINE

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🔥 Business Class from European cities to US cities from only €801 roundtrip (lie-flat seats)

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May 1, 2025 FLIGHT DETAILS & AIRLINE

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German cities to Dublin, Ireland from only €49 roundtrip

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Jan 28, 2025 FLIGHT DETAILS & AIRLINE