Cheapest return flights from London to Basel in December from 66€

Best time to book flights for London (LON) to Basel (BSL) flights at AirHint

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

Return flights

06 Dec - 08 Dec easyJet direct
06 Dec - 07 Dec easyJet direct
03 Dec - 06 Dec easyJet direct
05 Dec - 09 Dec easyJet direct
05 Dec - 07 Dec easyJet direct
07 Dec - 08 Dec easyJet direct
12 Dec - 14 Dec easyJet direct
24 Dec - 07 Jan KLM
28 Dec - 04 Jan Lufthansa
18 Dec - 22 Dec Lufthansa
24 Dec - 07 Jan British Airways direct
11 Dec - 12 Dec easyJet direct
11 Dec - 18 Dec Austrian Airlines
30 Dec - 04 Jan KLM
29 Dec - 02 Jan KLM
25 Dec - 01 Jan KLM
26 Dec - 01 Jan KLM
27 Dec - 03 Jan KLM
20 Dec - 03 Jan KLM
25 Dec - 01 Jan British Airways direct

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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