Cheapest return flights from London to Dublin in May from $176

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

Return flights

19 May - 22 May British Airways direct
14 May - 18 May British Airways direct
01 May - 08 May British Airways direct
27 May - 27 May British Airways direct
07 May - 07 May British Airways direct
09 May - 12 May British Airways direct
11 May - 13 May British Airways direct
11 May - 14 May British Airways direct
19 May - 19 May British Airways direct
11 May - 21 May British Airways direct
29 May - 02 Jun British Airways direct
28 May - 03 Jun British Airways direct
19 May - 01 Jun British Airways direct
19 May - 02 Jun British Airways direct
25 May - 01 Jun British Airways direct
29 May - 01 Jun British Airways direct
31 May - 08 Jun British Airways direct
28 May - 07 Jun British Airways direct
24 May - 12 Jun British Airways direct
07 May - 04 Jun Aer Lingus direct

Also check the deals for one-way 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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