AirHint found the following cheapest return flights from Belfast (BFS) to Kaunas (KUN) in October 2025 (see full year).

Return flights

11 Oct - 25 Oct	Ryanair	direct
11 Oct - 14 Oct	Ryanair	direct
11 Oct - 21 Oct	Ryanair	direct
04 Oct - 25 Oct	Ryanair	direct
04 Oct - 14 Oct	Ryanair	direct
04 Oct - 21 Oct	Ryanair	direct
04 Oct - 07 Oct	Ryanair	direct
11 Oct - 26 Oct	Ryanair	direct
25 Oct - 26 Oct	Ryanair	direct
25 Oct - 09 Nov	Ryanair	direct
30 Oct - 09 Nov	Ryanair	direct
30 Oct - 31 Oct	Ryanair

Also check the deals for one-way flights from Belfast to Kaunas in October.

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 Belfast to Kaunas in October from 58€

Return flights