Cheapest return flights from Chicago to Lisbon in January from $479

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

Return flights

18 Jan - 28 Jan Delta
13 Jan - 20 Jan Delta
14 Jan - 21 Jan Delta
19 Jan - 26 Jan Delta
15 Jan - 22 Jan Delta
11 Jan - 18 Jan Delta
21 Jan - 31 Jan Air France
18 Jan - 21 Jan Frontier Airlines
06 Jan - 22 Jan Delta
21 Jan - 25 Jan Delta

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

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