Cheapest return flights from Basel to Lisbon in September from $65

Best time to book flights for Basel (BSL) to Lisbon (LIS) flights at AirHint

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

Return flights

20 Sep - 23 Sep easyJet direct
23 Sep - 30 Sep easyJet direct
15 Sep - 18 Sep easyJet direct
22 Sep - 25 Sep easyJet direct
13 Sep - 25 Sep easyJet direct
24 Sep - 27 Sep easyJet direct
06 Sep - 09 Sep easyJet direct
16 Sep - 18 Sep easyJet direct
06 Sep - 11 Sep easyJet
30 Sep - 07 Oct easyJet direct
03 Sep - 11 Sep easyJet
28 Sep - 02 Oct easyJet
25 Sep - 06 Oct easyJet
28 Sep - 04 Oct easyJet
24 Sep - 07 Oct Vueling Airlines
23 Sep - 07 Oct Vueling Airlines
17 Sep - 07 Oct Vueling Airlines
15 Sep - 02 Oct Vueling Airlines
29 Sep - 10 Oct easyJet
18 Sep - 07 Oct Vueling Airlines

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