Cheapest return flights from Belfast to Islamabad in December from $999

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

Return flights

29 Dec - 29 Jan Aer Lingus
29 Dec - 30 Jan Aer Lingus
31 Dec - 07 Jan Aer Lingus
07 Dec - 14 Dec Aer Lingus
11 Dec - 18 Dec easyJet
19 Dec - 12 Jan Aer Lingus
11 Dec - 08 Jan easyJet
26 Dec - 30 Dec Aer Lingus
11 Dec - 04 Jan Aer Lingus

Also check the deals for one-way flights from Belfast to Islamabad in December.

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