Cheapest one-way flights from Chicago to Istanbul in April from 310€

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

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

One-Way flights

08 Apr Spirit Airlines
29 Apr Spirit Airlines
01 Apr Spirit Airlines
20 Apr Icelandair
26 Apr Spirit Airlines
10 Apr Spirit Airlines
25 Apr Icelandair
30 Apr Qatar Airways

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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