AirHint found the following cheapest return flights from London (LON) to Basel (BSL) in March 2026 (see full year).

Return flights

14 Mar - 15 Mar	British Airways	direct
02 Mar - 06 Mar	British Airways	direct
21 Mar - 25 Mar	easyJet	direct
06 Mar - 08 Mar	British Airways	direct
07 Mar - 07 Mar	British Airways	direct
26 Mar - 30 Mar	easyJet	direct
22 Mar - 29 Mar	easyJet	direct
28 Mar - 31 Mar	easyJet	direct

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

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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Cheapest return flights from London to Basel in March from 94€

Return flights