Cheapest return flights from Chicago to Bucharest in January from $435

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

Return flights

25 Jan - 10 Feb SWISS
27 Jan - 03 Feb SWISS
28 Jan - 04 Feb SWISS
26 Jan - 02 Feb Air France
29 Jan - 05 Feb Lufthansa
30 Jan - 06 Feb Lufthansa
21 Jan - 28 Jan Lufthansa
31 Jan - 07 Feb Lufthansa
20 Jan - 05 Feb Turkish Airlines
19 Jan - 23 Jan Icelandair

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

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