Cheapest return flights from London to Dublin in October from 135€

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

AirHint found the following cheapest return flights from London (LCY) to Dublin (DUB) in October 2025 (see full year).

Return flights

17 Oct - 20 Oct British Airways direct
15 Oct - 22 Oct British Airways direct
10 Oct - 13 Oct British Airways direct
24 Oct - 29 Oct British Airways direct
04 Oct - 10 Oct British Airways direct
19 Oct - 21 Oct British Airways direct
17 Oct - 19 Oct British Airways direct
24 Oct - 27 Oct British Airways direct
10 Oct - 12 Oct British Airways direct
16 Oct - 19 Oct British Airways direct

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

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