Cheapest one-way flights from Southampton to Guernsey in September from $102

AirHint found the following cheapest one-way flights from Southampton (SOU) to Guernsey (GCI) in September 2025 (see full year).

One-Way flights

03 Sep Aurigny direct
30 Sep Aurigny direct
01 Sep Blue Islands direct
18 Sep Blue Islands direct
10 Sep Blue Islands direct
08 Sep Blue Islands direct
13 Sep Loganair direct
11 Sep Loganair direct
14 Sep Loganair direct
09 Sep Loganair direct

Also check the deals for return flights from Southampton to Guernsey 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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