Cheapest return flights from Belfast to Kaunas in September from $196

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

Return flights

20 Sep - 23 Sep easyJet
22 Sep - 23 Sep easyJet
19 Sep - 23 Sep easyJet
27 Sep - 30 Sep easyJet
21 Sep - 23 Sep Aer Lingus
20 Sep - 27 Sep easyJet
13 Sep - 27 Sep easyJet
02 Sep - 20 Sep easyJet
25 Sep - 25 Sep Aer Lingus
09 Sep - 17 Sep Aer Lingus

Also check the deals for one-way flights from Belfast 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.

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