Cheapest one-way flights from Chicago to Istanbul in December from 194€

AirHint found the following cheapest one-way flights from Chicago (MDW) to Istanbul (IST) in December 2025 (see full year).

One-Way flights

02 Dec Frontier Airlines
08 Dec Frontier Airlines
11 Dec Frontier Airlines
16 Dec Frontier Airlines
28 Dec Frontier Airlines
30 Dec Air France
03 Dec KLM
22 Dec Frontier Airlines
23 Dec Frontier Airlines
26 Dec Porter Airlines (Canada) Ltd

Also check the deals for return flights from Chicago to Istanbul in December.

Powered by

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.