Cheapest return flights from London to Dublin in March from $111

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

Return flights

21 Mar - 23 Mar British Airways direct
10 Mar - 12 Mar British Airways direct
19 Mar - 21 Mar British Airways direct
14 Mar - 21 Mar British Airways direct
22 Mar - 23 Mar British Airways direct
21 Mar - 28 Mar British Airways direct
14 Mar - 16 Mar British Airways direct
11 Mar - 13 Mar British Airways direct
17 Mar - 17 Mar British Airways direct
05 Mar - 07 Mar British Airways direct
31 Mar - 02 Apr British Airways direct
31 Mar - 04 Apr British Airways direct
30 Mar - 03 Apr Aer Lingus direct
27 Mar - 10 Apr Aer Lingus direct

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

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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