Cheapest return flights from Southampton to Geneva in September from 150€

AirHint found the following cheapest return flights from Southampton (SOU) to Geneva (GVA) in September 2025 (see full year).

Return flights

01 Sep - 04 Sep easyJet
08 Sep - 11 Sep easyJet
04 Sep - 08 Sep KLM
04 Sep - 07 Sep easyJet
05 Sep - 07 Sep KLM
17 Sep - 24 Sep Aer Lingus
09 Sep - 12 Sep Aer Lingus
05 Sep - 12 Sep KLM
19 Sep - 22 Sep Aer Lingus

Also check the deals for one-way flights from Southampton to Geneva 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.

Book a cheap hotel in Geneva

Cheap car rent in Geneva

Feel free to contact us with any feedback or request another flight research.