The cheapest airline(s) flying from Chicago to Istanbul is LOT Polish Airlines.

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from Chicago to Istanbul is March.

The cheapest day(s) of the week to fly from Chicago to Istanbul is Saturday.

20:20 ORD

19:30 IST

14Hrs, 10m 1 Stop (LIS)
ORDChicago O'Hare International Airport 20:20 - IST 19:30 14h 10m 1 Stop (LIS) Lisbon
ORDChicago O'Hare International Airport 20:20

LISLisbon Airport 11:35
LISLisbon Airport 10:10

ISTIstanbul Airport 19:30
14h 10m (1h 25m)
1 Stop LIS · Lisbon 1h 25m
TAP Air Portugal (TP 244)Airbus A330 900 Neo

Turkish Airlines (TK 1756)Airbus A321 Neo
TAP Air Portugal (TP 244)
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- -
- -
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- F
- -
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20:25 ORD

19:30 IST

14Hrs, 05m 1 Stop (LIS)
ORDChicago O'Hare International Airport 20:25 - IST 19:30 14h 05m 1 Stop (LIS) Lisbon
ORDChicago O'Hare International Airport 20:25

LISLisbon Airport 11:35
LISLisbon Airport 10:15

ISTIstanbul Airport 19:30
14h 05m (1h 20m)
1 Stop LIS · Lisbon 1h 20m
TAP Air Portugal (TP 244)Airbus A330 900 Neo

Turkish Airlines (TK 1756)Airbus A321 Neo
TAP Air Portugal (TP 244)
- -
- -
- -
- -
- -
- -
- S

22:00 ORD

00:30 IST

17Hrs, 30m 1 Stop (LHR)
ORDChicago O'Hare International Airport 22:00 - IST 00:30 17h 30m 1 Stop (LHR) London
ORDChicago O'Hare International Airport 22:00

LHRLondon Heathrow Airport 17:30
LHRLondon Heathrow Airport 11:40

ISTIstanbul Airport 00:30
17h 30m (5h 50m)
1 Stop LHR · London 5h 50m
American Airlines (AA 90)Boeing 787 9

British Airways (BA 680)Airbus A320 Neo
American Airlines (AA 90)
- -
- -
- W
- -
- -
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- -

17:50 ORD

18:20 IST

15Hrs, 30m 1 Stop (LHR)
ORDChicago O'Hare International Airport 17:50 - IST 18:20 15h 30m 1 Stop (LHR) London
ORDChicago O'Hare International Airport 17:50

LHRLondon Heathrow Airport 11:30
LHRLondon Heathrow Airport 07:55

ISTIstanbul Airport 18:20
15h 30m (3h 35m)
1 Stop LHR · London 3h 35m
United Airlines (UA 920)Boeing 767

Turkish Airlines (TK 1980)Boeing 777 300 Er
United Airlines (UA 920)
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- T
- W
- T
- F
- S
- S

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What’s the fastest flight time from Chicago to Istanbul?

The fastest flight time for direct flights from Chicago to Istanbul is 10 hours 15 minutes. Check latest flight schedules & prices on Wego.

What’s the most popular airline flying from Chicago to Istanbul?

The most popular airline flying from Chicago to Istanbul is Turkish Airlines. Find the latest flight deals on Wego.

How far is Istanbul from Chicago?

The flight distance between Chicago and Istanbul is 8811km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 11:55. The last flight of the day departs at 20:20. See the full list of flight times on Wego.

How many airlines offer direct flights from Chicago to Istanbul?

There are 1 airlines that offer direct flights from Chicago to Istanbul. Find out the list of airlines on Wego.