Cheapest return flights from Brussels to Kaunas in September from 50€

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

Return flights

08 Sep - 29 Sep Ryanair direct
26 Sep - 29 Sep Ryanair direct
26 Sep - 07 Oct Ryanair direct
15 Sep - 29 Sep Ryanair direct
01 Sep - 22 Sep Ryanair direct
08 Sep - 22 Sep Ryanair direct
26 Sep - 14 Oct Ryanair direct
15 Sep - 22 Sep Ryanair direct
26 Sep - 11 Oct Ryanair direct
12 Sep - 29 Sep Ryanair direct
26 Sep - 17 Oct Ryanair direct
26 Sep - 10 Oct Ryanair direct
12 Sep - 22 Sep Ryanair direct
08 Sep - 26 Sep Ryanair direct
29 Sep - 20 Oct Ryanair direct
29 Sep - 18 Oct Ryanair direct
29 Sep - 14 Oct Ryanair direct
29 Sep - 07 Oct Ryanair direct
15 Sep - 26 Sep Ryanair direct
29 Sep - 11 Oct Ryanair direct

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

Skyscanner

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 Kaunas

Cheap car rent in Kaunas

Feel free to contact us with any feedback or request another flight research.