Cheapest return flights from Lisbon to Basel in September from $118

AirHint found the following cheapest return flights from Lisbon (LIS) to Basel (BSL) in September 2026 (see full year).

Return flights

24 Sep - 07 Oct easyJet direct
24 Sep - 06 Oct easyJet direct
30 Sep - 07 Oct easyJet direct
30 Sep - 06 Oct easyJet direct
24 Sep - 08 Oct easyJet direct
29 Sep - 07 Oct easyJet direct
22 Sep - 07 Oct easyJet direct
29 Sep - 06 Oct easyJet direct
22 Sep - 06 Oct easyJet direct
26 Sep - 07 Oct easyJet direct
15 Sep - 16 Sep easyJet direct
10 Sep - 15 Sep easyJet direct
10 Sep - 16 Sep easyJet direct
10 Sep - 12 Sep easyJet direct
09 Sep - 15 Sep easyJet direct
15 Sep - 19 Sep easyJet direct
09 Sep - 16 Sep easyJet direct
03 Sep - 08 Sep easyJet direct
09 Sep - 12 Sep easyJet direct
10 Sep - 14 Sep easyJet direct

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

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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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