Cheapest return flights from London to Kaunas in September from 177€

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

Return flights

26 Sep - 28 Sep Scandinavian Airlines
25 Sep - 29 Sep Scandinavian Airlines
26 Sep - 29 Sep Scandinavian Airlines
19 Sep - 22 Sep Scandinavian Airlines
26 Sep - 01 Oct Scandinavian Airlines
05 Sep - 22 Sep Scandinavian Airlines
05 Sep - 08 Sep Scandinavian Airlines
25 Sep - 28 Sep Scandinavian Airlines
01 Sep - 30 Sep Eurowings
11 Sep - 28 Sep British Airways
23 Sep - 30 Sep Scandinavian Airlines
22 Sep - 01 Oct Eurowings
01 Sep - 01 Oct Eurowings
30 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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