Cheapest one-way flights from London to Kaunas in September from 100€

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

One-Way flights

10 Sep Aer Lingus
17 Sep Aer Lingus
29 Sep Aer Lingus
15 Sep Scandinavian Airlines
12 Sep Scandinavian Airlines
08 Sep Scandinavian Airlines
04 Sep British Airways
11 Sep Eurowings
16 Sep Aer Lingus
25 Sep British Airways

Also check the deals for return 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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