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

Return flights

02 Dec - 16 Dec	WestJet
02 Dec - 12 Dec	WestJet
02 Dec - 25 Dec	WestJet
02 Dec - 10 Dec	WestJet
02 Dec - 09 Dec	WestJet
01 Dec - 08 Dec	WestJet
01 Dec - 21 Dec	WestJet
03 Dec - 10 Dec	WestJet
09 Dec - 18 Dec	WestJet
11 Dec - 19 Dec	WestJet
31 Dec - 21 Jan	WestJet
30 Dec - 20 Jan	WestJet
24 Dec - 14 Jan	KLM
23 Dec - 13 Jan	KLM
17 Dec - 07 Jan	KLM
16 Dec - 06 Jan	KLM
18 Dec - 05 Jan	KLM

Also check the deals for one-way flights from Calgary 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 Calgary to Budapest in December from 448€

Return flights