$659 Cheap United flights Chicago (ORD) to Istanbul (IST)

View $659 flight on Thu, Apr 9, 2026Opens in a new window

$659 Cheap United flights Chicago (ORD) to Istanbul (IST)

Prices were available within the past 7 days and start at $659 for one-way flights and $772 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Mar 29 - Wed, Apr 15
ORD
Chicago
IST
Istanbul
$772 Roundtrip, found 9 hours ago
$772
Roundtrip
found 9 hours ago
Select United flight, departing Sun, Mar 29 from Chicago to Istanbul, returning Wed, Apr 15, priced at $772 found 9 hours ago
United
Sun, Mar 29 - Tue, Apr 21
ORD
Chicago
IST
Istanbul
$772 Roundtrip, found 9 hours ago
$772
Roundtrip
found 9 hours ago
Select United flight, departing Sun, Mar 29 from Chicago to Istanbul, returning Tue, Apr 21, priced at $772 found 9 hours ago
United
Sun, Mar 29 - Sun, Apr 12
ORD
Chicago
IST
Istanbul
$822 Roundtrip, found 9 hours ago
$822
Roundtrip
found 9 hours ago
Select United flight, departing Sun, Mar 29 from Chicago to Istanbul, returning Sun, Apr 12, priced at $822 found 9 hours ago
United
Sun, Mar 29 - Sat, Apr 18
ORD
Chicago
IST
Istanbul
$822 Roundtrip, found 9 hours ago
$822
Roundtrip
found 9 hours ago
Select United flight, departing Sun, Mar 29 from Chicago to Istanbul, returning Sat, Apr 18, priced at $822 found 9 hours ago

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

February is typically the cheapest month to fly

From $505 - $1,763 per traveler.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Istanbul
Airlines serving
Air Canada, American Airlines, British Airways, Delta, Emirates, Etihad Airways, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Royal Jordanian, Scandinavian Airlines, Turkish Airlines, United
Popular airline
Delta
Distance
8735 km
Average flight time
19 hours 30 mins

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