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

Return flights

10 Jul - 17 Jul	Blue Islands	direct
10 Jul - 15 Jul	Blue Islands
10 Jul - 15 Jul	Blue Islands	direct
16 Jul - 20 Jul	Ryanair
24 Jul - 29 Jul	easyJet
25 Jul - 29 Jul	easyJet
08 Jul - 15 Jul	easyJet
08 Jul - 17 Jul	Blue Islands	direct
03 Jul - 10 Jul	Blue Islands	direct
09 Jul - 13 Jul	easyJet
22 Jul - 07 Aug	Loganair
22 Jul - 01 Aug	Loganair
21 Jul - 07 Aug	Loganair
21 Jul - 01 Aug	Loganair
25 Jul - 07 Aug	Loganair
25 Jul - 01 Aug	Loganair
16 Jul - 01 Aug	Loganair
17 Jul - 07 Aug	Loganair
17 Jul - 01 Aug	Loganair

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

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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Cheapest return flights from Newcastle to Guernsey in July from 253€

Return flights