Cheapest return flights from London to Dublin in August from $106

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

Return flights

19 Aug - 12 Sep British Airways direct
04 Aug - 19 Aug British Airways direct
14 Aug - 18 Aug British Airways direct
19 Aug - 26 Aug British Airways direct
24 Aug - 26 Aug British Airways direct
11 Aug - 25 Aug British Airways direct
08 Aug - 11 Aug British Airways direct
26 Aug - 01 Sep British Airways direct
26 Aug - 02 Sep British Airways direct
26 Aug - 27 Aug British Airways direct
04 Aug - 05 Aug British Airways direct
24 Aug - 28 Aug British Airways direct
14 Aug - 28 Aug British Airways direct
29 Aug - 05 Sep British Airways direct
28 Aug - 01 Sep British Airways direct

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

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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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