Cheapest return flights from Chicago to Lisbon in January from 342€

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

Return flights

14 Jan - 25 Jan Icelandair
21 Jan - 25 Jan Icelandair
20 Jan - 27 Jan Lufthansa
18 Jan - 28 Jan Lufthansa
18 Jan - 27 Jan British Airways
21 Jan - 30 Jan Iberia
27 Jan - 03 Feb British Airways
21 Jan - 09 Feb Lufthansa
27 Jan - 02 Feb SWISS
26 Jan - 02 Feb British Airways
28 Jan - 02 Feb British Airways
10 Jan - 15 Jan Icelandair
11 Jan - 18 Jan Air Canada
09 Jan - 19 Jan Brussels Airlines
07 Jan - 19 Jan Air France
30 Jan - 02 Feb British Airways
28 Jan - 04 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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