Cheapest return flights from London to Basel in December from $100

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

Return flights

11 Dec - 13 Dec British Airways direct
13 Dec - 13 Dec British Airways direct
11 Dec - 18 Dec British Airways direct
15 Dec - 17 Dec British Airways direct
09 Dec - 13 Dec British Airways direct
11 Dec - 14 Dec British Airways direct
05 Dec - 07 Dec British Airways direct
12 Dec - 14 Dec British Airways direct
13 Dec - 14 Dec British Airways direct
01 Dec - 05 Dec British Airways direct
27 Dec - 01 Jan Lufthansa
27 Dec - 02 Jan Lufthansa
30 Dec - 02 Jan Lufthansa
28 Dec - 02 Jan Austrian Airlines
24 Dec - 03 Jan Lufthansa
27 Dec - 03 Jan Lufthansa
21 Dec - 02 Jan Lufthansa
29 Dec - 03 Jan Lufthansa
28 Dec - 03 Jan Austrian Airlines
28 Dec - 04 Jan Austrian Airlines

Also check the deals for one-way flights from London to Basel 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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