AirHint found the following cheapest return flights from Frankfurt (FRA) to London (STN)
in September 2025 (see full year ).
Return flights
10 Sep
- 15 Sep
Ryanair
42 €
direct
13 Sep
- 15 Sep
Ryanair
42 €
direct
11 Sep
- 15 Sep
Ryanair
42 €
direct
10 Sep
- 16 Sep
Ryanair
43 €
direct
10 Sep
- 18 Sep
Ryanair
43 €
direct
10 Sep
- 29 Sep
Ryanair
43 €
direct
10 Sep
- 25 Sep
Ryanair
43 €
direct
10 Sep
- 24 Sep
Ryanair
43 €
direct
10 Sep
- 22 Sep
Ryanair
43 €
direct
10 Sep
- 11 Sep
Ryanair
43 €
direct
30 Sep
- 07 Oct
Ryanair
43 €
direct
30 Sep
- 02 Oct
Ryanair
43 €
direct
30 Sep
- 08 Oct
Ryanair
43 €
direct
30 Sep
- 06 Oct
Ryanair
43 €
direct
30 Sep
- 01 Oct
Ryanair
43 €
direct
13 Sep
- 02 Oct
Ryanair
43 €
direct
13 Sep
- 01 Oct
Ryanair
43 €
direct
17 Sep
- 07 Oct
Ryanair
43 €
direct
17 Sep
- 02 Oct
Ryanair
43 €
direct
17 Sep
- 06 Oct
Ryanair
43 €
direct
Also check the deals for one-way flights from Frankfurt to London 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.