Cheapest one-way flights from London to Istanbul in September from 45€

AirHint found the following cheapest one-way flights from London (STN) to Istanbul (SAW) in September 2025 (see full year).

One-Way flights

16 Sep Pegasus Airlines direct
19 Sep Pegasus Airlines direct
08 Sep Pegasus Airlines direct
28 Sep AJet direct
25 Sep Pegasus Airlines direct
12 Sep Pegasus Airlines direct
09 Sep Pegasus Airlines direct
04 Sep Pegasus Airlines direct
10 Sep AJet direct
11 Sep AJet direct

Also check the deals for return flights from London to Istanbul in September.

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.

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