Cheapest return flights from London to Kaunas in December from $222

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
12 Dec - 15 Dec Scandinavian Airlines
30 Dec - 07 Jan Scandinavian Airlines
03 Dec - 10 Dec British Airways
07 Dec - 18 Dec Aer Lingus
16 Dec - 20 Dec Scandinavian Airlines
17 Dec - 24 Dec British Airways
16 Dec - 24 Dec Scandinavian Airlines
16 Dec - 23 Dec Scandinavian Airlines
21 Dec - 23 Dec British Airways
20 Dec - 23 Dec British Airways
23 Dec - 01 Jan Scandinavian Airlines
24 Dec - 03 Jan Scandinavian Airlines
23 Dec - 03 Jan Scandinavian Airlines
26 Dec - 02 Jan Scandinavian Airlines
22 Dec - 03 Jan Scandinavian Airlines
12 Dec - 01 Jan Eurowings
18 Dec - 04 Jan Scandinavian Airlines
21 Dec - 04 Jan Eurowings
21 Dec - 03 Jan Eurowings

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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