Cheapest return flights from London to Dublin in January from 77€

Best time to book flights for London (LHR) to Dublin (DUB) flights at AirHint

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

Return flights

19 Jan - 27 Jan British Airways direct
19 Jan - 26 Jan British Airways direct
13 Jan - 15 Jan British Airways direct
24 Jan - 24 Jan British Airways direct
23 Jan - 25 Jan British Airways direct
09 Jan - 12 Jan British Airways direct
10 Jan - 11 Jan British Airways direct
06 Jan - 07 Jan British Airways direct
03 Jan - 17 Jan Aer Lingus direct
02 Jan - 04 Jan British Airways direct
30 Jan - 01 Feb KLM
30 Jan - 02 Feb KLM

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

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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