AirHint found the following cheapest return flights from Santa Ana (SNA) to Brussels (BRU) in December 2025 (see full year).

Return flights

29 Dec - 24 Jan	Lufthansa
18 Dec - 11 Jan	Icelandair
23 Dec - 17 Jan	Lufthansa
11 Dec - 17 Dec	British Airways
14 Dec - 03 Jan	WestJet
07 Dec - 27 Dec	Lufthansa
11 Dec - 18 Dec	Icelandair
24 Dec - 31 Dec	Lufthansa
15 Dec - 31 Dec	Lufthansa
24 Dec - 01 Jan	Lufthansa
24 Dec - 06 Jan	Lufthansa
23 Dec - 30 Dec	Lufthansa
23 Dec - 01 Jan	Lufthansa
25 Dec - 05 Jan	Lufthansa
16 Dec - 10 Jan	Lufthansa
24 Dec - 05 Jan	Lufthansa
19 Dec - 26 Dec	Lufthansa
18 Dec - 31 Dec	Lufthansa

Also check the deals for one-way flights from Santa Ana to Brussels 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 Santa Ana to Brussels in December from $721

Return flights