Compare London to Ireland flight deals starting at £2,548

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Find flights from London (LHR) to Ireland

London (LHR) to Dublin (DUB)

Depart Fri 14 Sep 2018,
Return Sat 29 Sep 2018
from£ 2,548*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
Steep jagged cliffs next to dark blue water comprise the coastline of Ireland

Plan ahead for flights from London to Ireland

from
to
Type
Dates
Price*
London (LHR)
to Dublin (DUB)
Roundtrip
Depart Sat 15 Sep 2018
Return Sun 30 Sep 2018
from£ 2,548*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.