Cheapest one-way flights from London to Kaunas in December from 107€

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

One-Way flights

02 Dec British Airways
03 Dec Scandinavian Airlines
17 Dec British Airways
18 Dec Scandinavian Airlines
21 Dec British Airways
19 Dec Eurowings
20 Dec British Airways

Also check the deals for return flights from London to Kaunas in December.

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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