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

Return flights

01 Dec - 08 Dec	Qatar Airways
03 Dec - 10 Dec	Qatar Airways
01 Dec - 22 Dec	Qatar Airways
08 Dec - 20 Dec	Qatar Airways
30 Dec - 05 Jan	Qatar Airways
25 Dec - 04 Jan	Qatar Airways
26 Dec - 04 Jan	Qatar Airways
28 Dec - 08 Jan	Qatar Airways
27 Dec - 09 Jan	Qatar Airways
22 Dec - 30 Dec	Qatar Airways
25 Dec - 05 Jan	Qatar Airways
24 Dec - 04 Jan	Qatar Airways
19 Dec - 10 Jan	Qatar Airways
22 Dec - 02 Jan	Qatar Airways
23 Dec - 02 Jan	Qatar Airways

Also check the deals for one-way flights from Ontario to Dubai 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.

Book a cheap hotel in Dubai

Cheap car rent in Dubai

Cheapest return flights from Ontario to Dubai in December from $1024

Return flights