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

Return flights

14 Jan - 17 Jan	Ryanair
22 Jan - 24 Jan	Ryanair
28 Jan - 02 Feb	Ryanair
28 Jan - 07 Feb	Ryanair
22 Jan - 25 Jan	Ryanair
29 Jan - 31 Jan	Ryanair
15 Jan - 17 Jan	Ryanair
21 Jan - 28 Jan	Ryanair
30 Jan - 28 Feb	easyJet	direct
24 Jan - 27 Jan	Ryanair
21 Jan - 24 Jan	Wizz Air
23 Jan - 25 Feb	easyJet	direct
22 Jan - 26 Jan	Ryanair
22 Jan - 19 Feb	Ryanair
30 Jan - 03 Feb	Wizz Air Malta
16 Jan - 19 Jan	Ryanair
29 Jan - 19 Feb	Ryanair
30 Jan - 25 Feb	easyJet	direct
29 Jan - 01 Feb	Ryanair
23 Jan - 19 Feb	Wizz Air Malta

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

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 Lisbon to Basel in January from 103€

Return flights