€433 Cheap Flights from Chicago (ORD) to Istanbul (IST)

View €433 flight on Mon, 18 Aug 2025Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Istanbul Airport (IST)

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Cheap Flights from Chicago (ORD) to Istanbul (IST)

Prices were available within the past 7 days and start at €433 for one-way flights and €697 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Mon, 18 Aug - Wed, 3 Sep
ORD
Chicago
IST
Istanbul
€697 Return, found 2 days ago
€697
Return
found 2 days ago
Select Etihad Airways flight, departing Mon, 18 Aug from Chicago to Istanbul, returning Wed, 3 Sep, priced at €697 found 2 days ago
Delta
Mon, 18 Aug - Wed, 3 Sep
ORD
Chicago
IST
Istanbul
€718 Return, found 2 days ago
€718
Return
found 2 days ago
Select Delta flight, departing Mon, 18 Aug from Chicago to Istanbul, returning Wed, 3 Sep, priced at €718 found 2 days ago
Lufthansa
Mon, 18 Aug - Wed, 3 Sep
ORD
Chicago
IST
Istanbul
€734 Return, found 2 days ago
€734
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 18 Aug from Chicago to Istanbul, returning Wed, 3 Sep, priced at €734 found 2 days ago
Lufthansa
Mon, 18 Aug - Wed, 3 Sep
ORD
Chicago
IST
Istanbul
€751 Return, found 2 days ago
€751
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 18 Aug from Chicago to Istanbul, returning Wed, 3 Sep, priced at €751 found 2 days ago
United
Mon, 18 Aug - Wed, 3 Sep
ORD
Chicago
IST
Istanbul
€753 Return, found 2 days ago
€753
Return
found 2 days ago
Select United flight, departing Mon, 18 Aug from Chicago to Istanbul, returning Wed, 3 Sep, priced at €753 found 2 days ago
United
Mon, 18 Aug - Wed, 3 Sep
ORD
Chicago
IST
Istanbul
€765 Return, found 2 days ago
€765
Return
found 2 days ago
Select United flight, departing Mon, 18 Aug from Chicago to Istanbul, returning Wed, 3 Sep, priced at €765 found 2 days ago
KLM
Mon, 18 Aug - Wed, 3 Sep
ORD
Chicago
SAW
Istanbul
€777 Return, found 2 days ago
€777
Return
found 2 days ago
Select KLM flight, departing Mon, 18 Aug from Chicago to Istanbul, returning Wed, 3 Sep, priced at €777 found 2 days ago
Air France
Mon, 18 Aug - Wed, 3 Sep
ORD
Chicago
IST
Istanbul
€797 Return, found 2 days ago
€797
Return
found 2 days ago
Select Air France flight, departing Mon, 18 Aug from Chicago to Istanbul, returning Wed, 3 Sep, priced at €797 found 2 days ago
Turkish Airlines
Mon, 18 Aug - Wed, 3 Sep
ORD
Chicago
IST
Istanbul
€800 Return, found 2 days ago
€800
Return
found 2 days ago
Select Turkish Airlines flight, departing Mon, 18 Aug from Chicago to Istanbul, returning Wed, 3 Sep, priced at €800 found 2 days ago
Lufthansa
Mon, 18 Aug - Wed, 3 Sep
ORD
Chicago
IST
Istanbul
€818 Return, found 2 days ago
€818
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 18 Aug from Chicago to Istanbul, returning Wed, 3 Sep, priced at €818 found 2 days ago

Find the cheapest month to fly from Chicago (ORD) to Istanbul (IST)

September is typically the cheapest month to fly

From €452 - €1,474 per traveller.

Graph displaying average flight prices per month

Flight from Chicago to Istanbul route information
Origin airport
O'Hare Intl.
Destination airport
Istanbul
Return price
€697
Distance
8735 km
Average flight time
18 hours 30 mins

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