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

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

Return flights

31 Jan - 14 Feb British Airways direct
31 Jan - 23 Feb British Airways direct
31 Jan - 09 Feb British Airways direct
31 Jan - 28 Feb British Airways direct
24 Jan - 08 Feb British Airways direct
24 Jan - 26 Jan British Airways direct
31 Jan - 31 Jan British Airways direct
28 Jan - 25 Feb British Airways direct
29 Jan - 03 Feb Aer Lingus direct
31 Jan - 04 Feb Aer Lingus direct
31 Jan - 01 Feb British Airways direct
31 Jan - 02 Feb Aer Lingus direct
29 Jan - 31 Jan Aer Lingus direct
25 Jan - 31 Jan Aer Lingus direct
25 Jan - 26 Jan Aer Lingus direct
30 Jan - 31 Jan Aer Lingus direct
24 Jan - 25 Jan British Airways direct
25 Jan - 29 Jan Aer Lingus direct
27 Jan - 27 Jan Aer Lingus direct
28 Jan - 29 Jan Aer Lingus direct

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

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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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