Cheapest return flights from Brussels to Kaunas in December from 43€

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

Return flights

06 Dec - 20 Dec Ryanair direct
06 Dec - 22 Dec Ryanair direct
06 Dec - 15 Dec Ryanair direct
06 Dec - 18 Dec Ryanair direct
06 Dec - 13 Dec Ryanair direct
06 Dec - 08 Dec Ryanair direct
08 Dec - 20 Dec Ryanair direct
29 Dec - 12 Jan Ryanair direct
08 Dec - 22 Dec Ryanair direct
08 Dec - 15 Dec Ryanair direct
08 Dec - 18 Dec Ryanair direct
29 Dec - 10 Jan Ryanair direct
29 Dec - 01 Jan Ryanair direct
29 Dec - 17 Jan Ryanair direct
13 Dec - 01 Jan Ryanair direct
27 Dec - 12 Jan Ryanair direct
27 Dec - 10 Jan Ryanair direct
27 Dec - 01 Jan Ryanair direct
15 Dec - 01 Jan Ryanair direct
27 Dec - 17 Jan Ryanair direct

Also check the deals for one-way flights from Brussels to Kaunas in December.

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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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