Cheapest return flights from Chicago to Istanbul in December from $763

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 December 2024 (see full year).

Return flights

29 Dec - 21 Jan Lufthansa
29 Dec - 15 Jan Lufthansa
09 Dec - 09 Jan Delta
09 Dec - 15 Dec SWISS
11 Dec - 18 Dec Lufthansa
15 Dec - 09 Jan Lufthansa
24 Dec - 29 Dec Lufthansa
28 Dec - 03 Jan Air Serbia
16 Dec - 14 Jan Lufthansa
29 Dec - 21 Jan Turkish Airlines direct
16 Dec - 22 Dec Air Serbia
11 Dec - 18 Dec Turkish Airlines direct
28 Dec - 02 Jan Austrian Airlines
09 Dec - 15 Dec Turkish Airlines direct
26 Dec - 02 Jan LOT
20 Dec - 04 Jan Icelandair
03 Dec - 25 Dec Turkish Airlines direct
11 Dec - 28 Dec Turkish Airlines direct
24 Dec - 29 Dec Turkish Airlines direct

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

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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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