AirHint found the following cheapest return flights from London (LGW) to Dublin (DUB)
in September 2025 (see full year ).
Return flights
02 Sep
- 30 Sep
Ryanair
61 €
direct
02 Sep
- 02 Sep
Ryanair
61 €
direct
02 Sep
- 16 Sep
Ryanair
61 €
direct
02 Sep
- 23 Sep
Ryanair
61 €
direct
16 Sep
- 24 Sep
Ryanair
61 €
direct
16 Sep
- 16 Sep
Ryanair
61 €
direct
16 Sep
- 30 Sep
Ryanair
61 €
direct
16 Sep
- 23 Sep
Ryanair
61 €
direct
09 Sep
- 24 Sep
Ryanair
61 €
direct
09 Sep
- 16 Sep
Ryanair
61 €
direct
16 Sep
- 07 Oct
Ryanair
61 €
direct
17 Sep
- 08 Oct
Ryanair
61 €
direct
17 Sep
- 07 Oct
Ryanair
61 €
direct
20 Sep
- 08 Oct
Ryanair
71 €
direct
20 Sep
- 07 Oct
Ryanair
71 €
direct
22 Sep
- 08 Oct
Ryanair
71 €
direct
22 Sep
- 07 Oct
Ryanair
71 €
direct
25 Sep
- 15 Oct
Ryanair
71 €
direct
25 Sep
- 08 Oct
Ryanair
71 €
direct
25 Sep
- 07 Oct
Ryanair
71 €
direct
Also check the deals for one-way flights from London to Dublin in September .
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.