Cheapest return flights from Ontario to Budapest in December from $1219

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

Return flights

16 Dec - 10 Jan British Airways
28 Dec - 07 Jan British Airways
27 Dec - 07 Jan British Airways
12 Dec - 09 Jan Alaska Airlines
12 Dec - 26 Dec Alaska Airlines
15 Dec - 29 Dec Alaska Airlines
17 Dec - 10 Jan British Airways
14 Dec - 03 Jan Alaska Airlines
18 Dec - 10 Jan British Airways
21 Dec - 10 Jan British Airways
20 Dec - 10 Jan British Airways

Also check the deals for one-way flights from Ontario to Budapest in December.

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