Cheapest return flights from London to Dublin in May from $118

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

Return flights

19 May - 26 May British Airways direct
05 May - 07 May British Airways direct
08 May - 16 May British Airways direct
04 May - 14 May British Airways direct
06 May - 06 May British Airways direct
23 May - 25 May British Airways direct
28 May - 01 Jun British Airways direct
10 May - 17 May British Airways direct
08 May - 10 May British Airways direct
20 May - 30 May British Airways direct
22 May - 29 May Aer Lingus direct

Also check the deals for one-way flights from London to Dublin in May.

Skyscanner

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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