AirHint found the following cheapest return flights from Ljubljana (LJU) to Brussels (BRU) in April 2026 (see full year).

Return flights

10 Apr - 13 Apr	Brussels Airlines	direct
10 Apr - 14 Apr	Brussels Airlines	direct
07 Apr - 12 Apr	Brussels Airlines	direct
09 Apr - 12 Apr	Brussels Airlines	direct
09 Apr - 13 Apr	Brussels Airlines	direct
08 Apr - 12 Apr	Brussels Airlines	direct
02 Apr - 06 Apr	Air Serbia
02 Apr - 06 Apr	Brussels Airlines	direct
24 Apr - 27 Apr	Lufthansa
24 Apr - 27 Apr	Brussels Airlines	direct

Also check the deals for one-way flights from Ljubljana to Brussels in April.

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 Ljubljana to Brussels in April from $216

Return flights