AirHint found the following cheapest return flights from Newcastle (NCL) to Athens (ATH) in December 2025 (see full year).

Return flights

09 Dec - 16 Dec	easyJet
09 Dec - 14 Dec	easyJet
09 Dec - 15 Dec	easyJet
06 Dec - 08 Dec	Ryanair
13 Dec - 20 Dec	Ryanair
05 Dec - 10 Dec	easyJet
02 Dec - 09 Dec	Ryanair
10 Dec - 14 Dec	Ryanair
22 Dec - 29 Dec	Ryanair
18 Dec - 22 Dec	Ryanair
30 Dec - 12 Jan	KLM
20 Dec - 10 Jan	Ryanair
17 Dec - 04 Jan	Ryanair
20 Dec - 05 Jan	Ryanair
22 Dec - 05 Jan	Ryanair
17 Dec - 03 Jan	easyJet
27 Dec - 03 Jan	Ryanair

Also check the deals for one-way flights from Newcastle to Athens in December.

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 Athens in December from $143

Return flights