Aer Lingus flight deals - Book cheap flights

MONTHS

🔥 SUMMER: Toronto, Canada to Dublin, Ireland for only $473 CAD roundtrip

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May 6, 2026 FLIGHT DETAILS & AIRLINE

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Dublin, Ireland to Seattle, USA for only €495 roundtrip

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May 4, 2026 FLIGHT DETAILS & AIRLINE

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Dublin, Ireland to Barbados for only €460 roundtrip

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May 1, 2026 FLIGHT DETAILS & AIRLINE

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Dublin, Ireland to Denver, Colorado for only €449 roundtrip

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Apr 27, 2026 FLIGHT DETAILS & AIRLINE

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New York to Milan, Italy for only $350 roundtrip

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Apr 13, 2026 FLIGHT DETAILS & AIRLINE

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German cities to Seattle, USA from only €379 roundtrip

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Apr 2, 2026 FLIGHT DETAILS & AIRLINE

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New York to Budapest, Hungary for only $388 roundtrip

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Feb 25, 2026 FLIGHT DETAILS & AIRLINE

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Los Angeles to Shannon, Ireland for only $399 roundtrip

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Jan 21, 2026 FLIGHT DETAILS & AIRLINE

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SUMMER: Los Angeles to Inverness, Scotland for only $433 roundtrip

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Jan 18, 2026 FLIGHT DETAILS & AIRLINE