Cheapest one-way flights from Chicago to Istanbul in March from 330€

AirHint found the following cheapest one-way flights from Chicago (ORD) to Istanbul (IST) in March 2026 (see full year).

One-Way flights

22 Mar TAP
29 Mar Frontier Airlines
28 Mar Air Serbia
27 Mar Etihad Airways
13 Mar LOT
01 Mar Lufthansa
29 Mar Turkish Airlines direct
22 Mar Turkish Airlines direct
27 Mar Turkish Airlines direct
28 Mar Turkish Airlines direct

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

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.