AirHint found the following cheapest return flights from Belfast (BHD) to Paris (CDG) in December 2025 (see full year).

Return flights

08 Dec - 11 Dec	easyJet
08 Dec - 12 Dec	easyJet
16 Dec - 18 Dec	easyJet
04 Dec - 11 Dec	easyJet
24 Dec - 26 Dec	easyJet
15 Dec - 17 Dec	easyJet
03 Dec - 09 Dec	easyJet
11 Dec - 15 Dec	easyJet
24 Dec - 28 Dec	easyJet
05 Dec - 09 Dec	easyJet
24 Dec - 04 Jan	easyJet
31 Dec - 02 Jan	Aer Lingus
29 Dec - 02 Jan	Aer Lingus
31 Dec - 04 Jan	easyJet
29 Dec - 03 Jan	Aer Lingus
28 Dec - 01 Jan	easyJet
28 Dec - 03 Jan	Aer Lingus
27 Dec - 12 Jan	Aer Lingus
30 Dec - 02 Jan	Aer Lingus
30 Dec - 01 Jan	Aer Lingus

Also check the deals for one-way flights from Belfast to Paris 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 Belfast to Paris in December from $168

Return flights