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

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

One-Way flights

26 Aug Aurigny direct
23 Aug Aurigny direct
13 Aug Blue Islands direct
10 Aug Blue Islands direct
18 Aug Aurigny direct
14 Aug Aurigny direct
11 Aug Aurigny direct
22 Aug Aurigny direct
06 Aug Aurigny direct
15 Aug Aurigny direct

Also check the deals for return flights from Southampton to Guernsey in August.

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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