Cheapest one-way flights from London to Dublin in January from $63

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

One-Way flights

02 Jan British Airways direct
05 Jan British Airways direct
12 Jan British Airways direct
06 Jan British Airways direct
26 Jan British Airways direct
29 Jan British Airways direct
24 Jan British Airways direct
10 Jan British Airways direct
15 Jan British Airways direct
04 Jan British Airways direct

Also check the deals for return 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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