Cheapest return flights from London to Guernsey in July from $166

Best time to book flights for London (LON) to Guernsey (GCI) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Guernsey (GCI) in July 2025 (see full year).

Return flights

31 Jul - 04 Aug Aurigny direct
31 Jul - 05 Aug Aurigny direct
02 Jul - 09 Jul Aurigny direct
10 Jul - 17 Jul Aurigny direct
15 Jul - 15 Jul Aurigny direct
09 Jul - 10 Jul Aurigny direct
25 Jul - 31 Jul Aurigny direct
01 Jul - 08 Jul Aurigny direct
06 Jul - 21 Aug Aurigny direct
17 Jul - 21 Jul Aurigny direct
18 Jul - 21 Jul Aurigny direct
12 Jul - 15 Jul Aurigny direct
02 Jul - 06 Jul Aurigny direct

Also check the deals for one-way flights from London to Guernsey in July.

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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