Cheapest return flights from London to Kaunas in December from 181€

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

Return flights

05 Dec - 08 Dec Scandinavian Airlines
11 Dec - 15 Dec Scandinavian Airlines
04 Dec - 06 Dec Scandinavian Airlines
06 Dec - 13 Dec British Airways
12 Dec - 15 Dec Scandinavian Airlines
04 Dec - 07 Dec British Airways
08 Dec - 10 Dec Scandinavian Airlines
15 Dec - 22 Dec Scandinavian Airlines
12 Dec - 14 Dec Eurowings
22 Dec - 05 Jan Scandinavian Airlines
25 Dec - 03 Jan Scandinavian Airlines
23 Dec - 03 Jan British Airways
16 Dec - 20 Dec Scandinavian Airlines
13 Dec - 04 Jan Eurowings
19 Dec - 05 Jan Eurowings
16 Dec - 04 Jan Scandinavian Airlines
19 Dec - 02 Jan Eurowings
20 Dec - 04 Jan Eurowings
17 Dec - 04 Jan Aer Lingus
18 Dec - 04 Jan British Airways

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

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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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