Cheapest one-way flights from Southampton to Istanbul in October from $134

AirHint found the following cheapest one-way flights from Southampton (SOU) to Istanbul (IST) in October 2025 (see full year).

One-Way flights

13 Oct easyJet
01 Oct easyJet

Also check the deals for return flights from Southampton to Istanbul in October.

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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