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

Return flights

18 Dec - 24 Dec	Turkish Airlines
20 Dec - 20 Jan	Turkish Airlines
19 Dec - 25 Dec	Turkish Airlines
15 Dec - 21 Dec	AZAL
12 Dec - 18 Dec	flydubai
16 Dec - 22 Dec	Air China
02 Dec - 08 Dec	Qatar Airways
29 Dec - 30 Dec	Turkish Airlines
14 Dec - 20 Dec	flydubai
17 Dec - 23 Dec	flydubai
29 Dec - 29 Dec	British Airways
22 Dec - 02 Jan	Turkish Airlines

Also check the deals for one-way flights from Islamabad to Budapest 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 Islamabad to Budapest in December from $899

Return flights