Cheapest return flights from Chicago to Istanbul in January from $650

Best time to book flights for Chicago (ORD) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Istanbul (IST) in January 2025 (see full year).

Return flights

22 Jan - 28 Jan SWISS
10 Jan - 20 Jan Lufthansa
11 Jan - 18 Jan Scandinavian Airlines
14 Jan - 19 Jan Lufthansa
03 Jan - 08 Jan Lufthansa
22 Jan - 28 Jan Turkish Airlines direct
10 Jan - 20 Jan Turkish Airlines direct
14 Jan - 19 Jan Turkish Airlines direct
11 Jan - 18 Jan Turkish Airlines direct
01 Jan - 06 Jan Lufthansa
24 Jan - 02 Feb Turkish Airlines direct
31 Jan - 02 Feb Qatar Airways

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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