Cheapest return flights from Lisbon to Basel in September from $90

AirHint found the following cheapest return flights from Lisbon (LIS) to Basel (BSL) in September 2025 (see full year).

Return flights

18 Sep - 23 Sep easyJet direct
18 Sep - 20 Sep easyJet direct
30 Sep - 04 Oct easyJet direct
29 Sep - 15 Oct easyJet
09 Sep - 13 Sep easyJet direct
08 Sep - 16 Sep easyJet
29 Sep - 15 Oct easyJet direct
08 Sep - 24 Sep easyJet
25 Sep - 15 Oct Vueling Airlines
27 Sep - 30 Sep easyJet
25 Sep - 08 Oct Vueling Airlines
19 Sep - 08 Oct Vueling Airlines
04 Sep - 09 Sep easyJet
25 Sep - 07 Oct Vueling Airlines
19 Sep - 07 Oct Vueling Airlines
27 Sep - 29 Sep easyJet
23 Sep - 08 Oct Vueling Airlines
22 Sep - 08 Oct Vueling Airlines
11 Sep - 13 Sep easyJet direct
09 Sep - 15 Sep Vueling Airlines

Also check the deals for one-way flights from Lisbon to Basel in September.

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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