Cheapest return flights from London to Kaunas in September from 176€

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

Return flights

19 Sep - 21 Sep Scandinavian Airlines
04 Sep - 10 Sep Scandinavian Airlines
11 Sep - 17 Sep Scandinavian Airlines
25 Sep - 29 Sep Scandinavian Airlines
26 Sep - 28 Sep Scandinavian Airlines
12 Sep - 14 Sep Scandinavian Airlines
22 Sep - 25 Sep Aer Lingus
09 Sep - 14 Sep Aer Lingus
26 Sep - 29 Sep Scandinavian Airlines
03 Sep - 08 Sep Scandinavian Airlines
23 Sep - 01 Oct British Airways
24 Sep - 10 Oct Scandinavian Airlines
23 Sep - 09 Oct Scandinavian Airlines

Also check the deals for one-way flights from London 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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