Cheapest one-way flights from London to Dublin in May from 51€

AirHint found the following cheapest one-way flights from London (LHR) to Dublin (DUB) in May 2026 (see full year).

One-Way flights

05 May British Airways direct
12 May British Airways direct
27 May British Airways direct
06 May British Airways direct
15 May British Airways direct
19 May British Airways direct
28 May British Airways direct
18 May British Airways direct
21 May British Airways direct
02 May Aer Lingus direct

Also check the deals for return flights from London to Dublin in May.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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