Cheapest return flights from Newcastle to Guernsey in August from $265

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

Return flights

26 Aug - 02 Sep Blue Islands
19 Aug - 26 Aug Blue Islands direct
23 Aug - 30 Aug easyJet
30 Aug - 06 Sep easyJet
08 Aug - 11 Aug easyJet
02 Aug - 09 Aug easyJet
30 Aug - 05 Sep easyJet
19 Aug - 02 Sep Loganair
08 Aug - 26 Aug Loganair
19 Aug - 25 Aug Loganair
08 Aug - 25 Aug Loganair

Also check the deals for one-way flights from Newcastle 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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