Cheapest return flights from Chicago to Lisbon in January from $377

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

Return flights

07 Jan - 11 Jan Icelandair
14 Jan - 18 Jan Icelandair
17 Jan - 25 Jan Icelandair
11 Jan - 21 Jan Iberia
13 Jan - 20 Jan British Airways
20 Jan - 27 Jan British Airways
27 Jan - 03 Feb British Airways
14 Jan - 21 Jan British Airways
19 Jan - 26 Jan British Airways
26 Jan - 02 Feb British Airways
28 Jan - 04 Feb British Airways
21 Jan - 28 Jan British Airways
23 Jan - 30 Jan Iberia
29 Jan - 05 Feb Scandinavian Airlines
18 Jan - 01 Feb Iberia
30 Jan - 06 Feb British Airways
30 Jan - 06 Feb TAP direct
28 Jan - 04 Feb TAP direct
31 Jan - 07 Feb Scandinavian Airlines

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

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