Cheapest one-way flights from London to Dublin in January from 48€

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

One-Way flights

23 Jan British Airways direct
27 Jan British Airways direct
30 Jan British Airways direct
05 Jan British Airways direct
08 Jan British Airways direct
18 Jan British Airways direct
06 Jan British Airways direct
10 Jan British Airways direct
09 Jan British Airways direct
19 Jan British Airways direct

Also check the deals for return 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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