AirHint found the following cheapest return flights from London (LTN) to Istanbul (IST)
in September 2025 (see full year ).
Return flights
03 Sep
- 16 Oct
Wizz Air UK
105 €
direct
29 Sep
- 09 Oct
Wizz Air UK
110 €
direct
28 Sep
- 09 Oct
Wizz Air UK
111 €
direct
01 Sep
- 01 Oct
Wizz Air UK
112 €
direct
28 Sep
- 15 Oct
Wizz Air UK
116 €
direct
28 Sep
- 16 Oct
Wizz Air UK
117 €
direct
16 Sep
- 25 Sep
Wizz Air UK
118 €
direct
21 Sep
- 09 Oct
Wizz Air UK
118 €
direct
23 Sep
- 09 Oct
Wizz Air UK
118 €
direct
24 Sep
- 09 Oct
Wizz Air UK
118 €
direct
16 Sep
- 01 Oct
Wizz Air UK
118 €
direct
16 Sep
- 26 Sep
Wizz Air UK
122 €
direct
16 Sep
- 24 Sep
Wizz Air UK
124 €
direct
07 Sep
- 25 Sep
Wizz Air UK
129 €
direct
23 Sep
- 25 Sep
Wizz Air UK
130 €
direct
07 Sep
- 24 Sep
Wizz Air UK
135 €
direct
24 Sep
- 25 Sep
Wizz Air UK
136 €
direct
23 Sep
- 24 Sep
Wizz Air UK
136 €
direct
07 Sep
- 26 Sep
Wizz Air UK
138 €
direct
16 Sep
- 23 Sep
Wizz Air UK
139 €
direct
Also check the deals for one-way flights from London to Istanbul 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.