AirHint found the following cheapest return flights from London (LTN) to Dublin (DUB)
in September 2025 (see full year ).
Return flights
24 Sep
- 24 Sep
Ryanair
50 €
direct
15 Sep
- 24 Sep
Ryanair
53 €
direct
15 Sep
- 23 Sep
Ryanair
53 €
direct
15 Sep
- 18 Sep
Ryanair
53 €
direct
15 Sep
- 16 Sep
Ryanair
53 €
direct
10 Sep
- 13 Sep
Ryanair
53 €
direct
10 Sep
- 10 Sep
Ryanair
53 €
direct
10 Sep
- 24 Sep
Ryanair
53 €
direct
10 Sep
- 15 Sep
Ryanair
53 €
direct
10 Sep
- 23 Sep
Ryanair
53 €
direct
24 Sep
- 07 Oct
Ryanair
55 €
direct
24 Sep
- 13 Oct
Ryanair
55 €
direct
24 Sep
- 06 Oct
Ryanair
55 €
direct
24 Sep
- 15 Oct
Ryanair
55 €
direct
24 Sep
- 08 Oct
Ryanair
55 €
direct
24 Sep
- 01 Oct
Ryanair
56 €
direct
24 Sep
- 11 Oct
Ryanair
57 €
direct
24 Sep
- 02 Oct
Ryanair
57 €
direct
16 Sep
- 07 Oct
Ryanair
58 €
direct
16 Sep
- 06 Oct
Ryanair
58 €
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.