Cheapest return flights from Chicago to Lisbon in January from 384€

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

Return flights

19 Jan - 27 Jan Brussels Airlines
31 Jan - 08 Feb Icelandair
16 Jan - 30 Jan Brussels Airlines
16 Jan - 23 Jan Lufthansa
21 Jan - 31 Jan United
16 Jan - 23 Jan TAP direct
03 Jan - 21 Jan United
21 Jan - 28 Jan TAP direct
23 Jan - 30 Jan TAP direct
04 Jan - 22 Jan Brussels Airlines
14 Jan - 19 Jan United
25 Jan - 01 Feb TAP direct
04 Jan - 07 Feb United

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

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