Cheapest one-way flights from Chicago to Istanbul in April from 314€

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

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

One-Way flights

29 Apr Spirit Airlines
01 Apr Spirit Airlines
02 Apr Spirit Airlines
08 Apr Spirit Airlines
04 Apr Spirit Airlines
11 Apr Spirit Airlines
27 Apr Spirit Airlines
01 Apr Turkish Airlines direct
29 Apr Turkish Airlines direct
27 Apr Turkish Airlines direct

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

Skyscanner

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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