Cheapest return flights from London to Kaunas in September from 189€

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

Return flights

08 Sep - 15 Sep Scandinavian Airlines
12 Sep - 14 Sep Scandinavian Airlines
13 Sep - 15 Sep Scandinavian Airlines
10 Sep - 15 Sep Scandinavian Airlines
30 Sep - 04 Oct Aer Lingus
12 Sep - 17 Sep Scandinavian Airlines
16 Sep - 19 Sep Scandinavian Airlines
07 Sep - 09 Sep Scandinavian Airlines
12 Sep - 16 Sep Scandinavian Airlines
15 Sep - 20 Sep Scandinavian Airlines
19 Sep - 22 Sep Aer Lingus
19 Sep - 06 Oct Aer Lingus
26 Sep - 03 Oct Aer Lingus
19 Sep - 03 Oct Scandinavian Airlines
28 Sep - 01 Oct Aer Lingus
27 Sep - 04 Oct Vueling Airlines
25 Sep - 02 Oct Scandinavian Airlines
23 Sep - 03 Oct Scandinavian Airlines
27 Sep - 03 Oct Aer Lingus

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

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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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