Cheapest return flights from London to Basel in December from $113

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

Return flights

08 Dec - 18 Dec Ryanair direct
08 Dec - 13 Dec Ryanair direct
08 Dec - 15 Dec Ryanair direct
08 Dec - 11 Dec Ryanair direct
06 Dec - 18 Dec Ryanair direct
11 Dec - 18 Dec Ryanair direct
11 Dec - 13 Dec Ryanair direct
06 Dec - 13 Dec Ryanair direct
06 Dec - 15 Dec Ryanair direct
06 Dec - 11 Dec Ryanair direct
18 Dec - 03 Jan Ryanair direct
27 Dec - 12 Jan Ryanair direct
18 Dec - 05 Jan Ryanair direct
20 Dec - 05 Jan Ryanair direct
13 Dec - 01 Jan Ryanair direct
15 Dec - 03 Jan Ryanair direct
27 Dec - 01 Jan Ryanair direct
22 Dec - 05 Jan Ryanair
27 Dec - 05 Jan Ryanair direct
31 Dec - 03 Jan Ryanair

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