Cheapest return flights from London to Dublin in January from 73€

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

Return flights

19 Jan - 16 Feb British Airways direct
03 Jan - 24 Jan British Airways direct
08 Jan - 25 Jan British Airways direct
08 Jan - 11 Jan British Airways direct
23 Jan - 31 Jan British Airways direct
23 Jan - 25 Jan British Airways direct
23 Jan - 27 Jan British Airways direct
23 Jan - 26 Jan British Airways direct
31 Jan - 17 Feb British Airways direct
24 Jan - 31 Jan British Airways direct
16 Jan - 19 Jan British Airways direct
17 Jan - 19 Jan British Airways direct
30 Jan - 02 Feb British Airways direct
29 Jan - 02 Feb British Airways direct
28 Jan - 04 Feb British Airways direct
29 Jan - 03 Feb British Airways direct
30 Jan - 13 Feb British Airways direct
29 Jan - 13 Feb British Airways direct
30 Jan - 01 Feb British Airways direct
31 Jan - 01 Feb British Airways direct

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.