AirHint found the following cheapest return flights from Warsaw (WMI) to Porto (OPO) in January 2026 (see full year).

Return flights

14 Jan - 19 Jan	Wizz Air
17 Jan - 19 Jan	Ryanair
14 Jan - 29 Jan	Wizz Air
08 Jan - 14 Jan	Wizz Air
11 Jan - 14 Jan	Ryanair
14 Jan - 18 Jan	Wizz Air
09 Jan - 22 Jan	Wizz Air
14 Jan - 20 Jan	Wizz Air
08 Jan - 15 Jan	Wizz Air
10 Jan - 15 Jan	Ryanair
31 Jan - 07 Feb	Ryanair
30 Jan - 06 Feb	Wizz Air
30 Jan - 04 Feb	Wizz Air
30 Jan - 01 Feb	Wizz Air
27 Jan - 01 Feb	Ryanair
27 Jan - 03 Feb	Ryanair
25 Jan - 01 Feb	Wizz Air
28 Jan - 01 Feb	Ryanair
29 Jan - 04 Feb	Ryanair
29 Jan - 01 Feb	Ryanair

Also check the deals for one-way flights from Warsaw to Porto 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 Warsaw to Porto in January from 77€

Return flights