AirHint found the following cheapest one-way flights from London (LHR) to Basel (BSL) in April 2026 (see full year).
One-Way flights
| 06 Apr | KLM | ||
| 06 Apr | British Airways | direct | |
| 19 Apr | British Airways | ||
| 03 Apr | British Airways | direct |
Also check the deals for return flights from London to Basel in April.
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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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