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Cheap flights from Istanbul to Chicago from £448

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul to Chicago departing on 23/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

British Airways Logo
08:15 - 15:55IST-ORD
15h 40m1 stop
British Airways Logo
17:10 - 17:25ORD-IST
15h 15m1 stop
£448British Airways
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Thu, 23 Oct - Wed, 5 Nov
KLM Logo
04:50 - 14:20IST-ORD
18h 30m2 stops
KLM Logo
16:25 - 16:55ORD-IST
15h 30m1 stop
£449KLM
Find Deal
Sun, 30 Nov - Fri, 9 Jan
British Airways Logo
08:15 - 21:41IST-ORD
21h 26m2 stops
British Airways Logo
21:45 - 13:55ORD-IST
31h 10m1 stop
£451British Airways
Find Deal
Sun, 5 Oct - Wed, 19 Nov
United Airlines Logo
06:30 - 20:00IST-ORD
22h 30m2 stops
United Airlines Logo
13:00 - 18:05ORD-IST
20h 05m2 stops
£463United Airlines
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Mon, 1 Dec - Wed, 7 Jan
United Airlines Logo
06:30 - 20:05IST-ORD
22h 35m1 stop
United Airlines Logo
14:24 - 18:05ORD-IST
19h 41m2 stops
£464United Airlines
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Mon, 10 Nov - Wed, 11 Mar
Turkish Airlines Logo
07:35 - 10:05IST-ORD
11h 30mdirect
Turkish Airlines Logo
12:50 - 07:10ORD-IST
10h 20mdirect
£469Turkish Airlines
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Thu, 12 Feb - Wed, 18 Mar
Lufthansa Logo
19:00 - 11:10IST-ORD
25h 10m1 stop
Lufthansa Logo
23:35 - 22:45ORD-IST
15h 10m1 stop
£477Lufthansa
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Tue, 11 Nov - Fri, 13 Mar
Delta Logo
17:55 - 16:18IST-ORD
31h 23m2 stops
Delta Logo
13:35 - 16:55ORD-IST
18h 20m2 stops
£482Delta
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Thu, 4 Dec - Mon, 12 Jan
Delta Logo
04:50 - 00:01IST-ORD
28h 11m2 stops
Delta Logo
13:35 - 16:55ORD-IST
19h 20m2 stops
£486Delta
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Sun, 9 Nov - Thu, 12 Mar
Turkish Airlines Logo
06:30 - 09:40IST-ORD
11h 10mdirect
Turkish Airlines Logo
12:50 - 07:10ORD-IST
10h 20mdirect
£505Turkish Airlines
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Mon, 20 Oct - Mon, 27 Oct

Turkish Airlines flights from Istanbul to Chicago

Our best Turkish Airlines deals on Istanbul to Chicago flight tickets
Turkish Airlines
12 Feb
IST07:35Istanbul
11h 30m
ORD10:05Chicago O'Hare Intl
18 Mar
ORD12:50Chicago O'Hare Intl
10h 20m
IST07:10Istanbul
£469
Find similar
Turkish Airlines
20 Oct
IST06:30Istanbul
11h 10m
ORD09:40Chicago O'Hare Intl
27 Oct
ORD12:50Chicago O'Hare Intl
10h 20m
IST07:10Istanbul
£505
Find similar
Turkish Airlines
29 Nov
IST07:35Istanbul
11h 30m
ORD10:05Chicago O'Hare Intl
12 Jan
ORD11:50Chicago O'Hare Intl
10h 20m
IST07:10Istanbul
£515
Find similar

British Airways flights from Istanbul to Chicago

Our best British Airways deals on Istanbul to Chicago flight tickets
British Airways
23 Oct
IST08:15Istanbul
15h 40m
1 stop
ORD15:55Chicago O'Hare Intl
5 Nov
ORD17:10Chicago O'Hare Intl
15h 15m
1 stop
IST17:25Istanbul
£448
Find similar
British Airways
5 Oct
IST08:15Istanbul
21h 26m
2 stops
ORD21:41Chicago O'Hare Intl
19 Nov
ORD21:45Chicago O'Hare Intl
31h 10m
1 stop
IST13:55Istanbul
£451
Find similar
British Airways
15 Oct
SAW16:15Istanbul Sabiha Gokcen
27h 35m
1 stop
ORD11:50Chicago O'Hare Intl
24 Oct
ORD16:55Chicago O'Hare Intl
14h 25m
1 stop
SAW15:20Istanbul Sabiha Gokcen
£471
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Istanbul to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Istanbul to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 23/10

08:15-15:55

1 stop15h 40m

Chicago O'Hare Intl

Wed 5/11

17:10-17:25

1 stop15h 15m

£448

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 30/11

04:50-14:20

2 stops18h 30m

Chicago O'Hare Intl

Fri 9/1

16:25-16:55

1 stop15h 30m

£449

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 5/10

08:15-21:41

2 stops21h 26m

Chicago O'Hare Intl

Wed 19/11

21:45-13:55

1 stop31h 10m

£451

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 1/12

06:30-20:00

2 stops22h 30m

Chicago O'Hare Intl

Wed 7/1

13:00-18:05

2 stops20h 05m

£463

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 10/11

06:30-20:05

1 stop22h 35m

Chicago O'Hare Intl

Wed 11/3

14:24-18:05

2 stops19h 41m

£464

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 12/2

07:35-10:05

Nonstop11h 30m

Chicago O'Hare Intl

Wed 18/3

12:50-07:10

Nonstop10h 20m

£469

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Tue 11/11

19:00-11:10

1 stop25h 10m

Chicago O'Hare Intl

Fri 13/3

23:35-22:45

1 stop15h 10m

£477

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 4/12

17:55-16:18

2 stops31h 23m

Chicago O'Hare Intl

Mon 12/1

13:35-16:55

2 stops18h 20m

£482

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sun 9/11

04:50-00:01

2 stops28h 11m

Chicago O'Hare Intl

Thu 12/3

13:35-16:55

2 stops19h 20m

£486

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 20/10

06:30-09:40

Nonstop11h 10m

Chicago O'Hare Intl

Mon 27/10

12:50-07:10

Nonstop10h 20m

£505

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Istanbul to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Istanbul and Chicago?

What is the cheapest month to fly to Chicago?

The cheapest month to fly to Chicago from Istanbul is in January. Flight prices, which tend to average around £456, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Chicago from Istanbul during February instead. Flights to Chicago in February, while not as cheap as those in January, still average around £456.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Monday when prices can be found for as low as £466. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Chicago is Tuesday, with ticket prices averaging around £578.

What is the cheapest time of day to depart on your flight to Chicago?

Flying to Chicago from Istanbul in the morning is the least expensive time of day to depart. momondo users have found prices as low as £494 when looking at flights departing in the morning. Flights in the evening are often more expensive, with an average ticket price of £536.

What is the cheapest Istanbul to Chicago flight route?

Fly from Istanbul to Chicago O'Hare Intl for the best Istanbul - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around £563 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Istanbul for as low as £400 on momondo.

What cabin class options are available on Istanbul to Chicago flights?

There are 2 cabin classes available to choose from on Istanbul to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Istanbul to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Istanbul to Chicago

Fastest flight time

11h 10m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Chicago

1 airport
The fastest flight from Istanbul to Chicago takes 11h 10m
Direct flights go from Istanbul to Chicago on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
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  • How far is Istanbul to Chicago by plane?

    Chicago is 5471.3 mi away from Istanbul. A reasonable flight in good conditions will take 11h 10m.

  • When did momondo last update prices for flights from Istanbul to Chicago?

    Prices for flights from Istanbul to Chicago were last updated today.

  • How old do you have to be to fly from Istanbul to Chicago?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Istanbul to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Istanbul to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Istanbul to Chicago for you.

Can I find flights from Istanbul to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Istanbul with this policy.

How can momondo help me find flights from Istanbul to Chicago?

momondo helps you find the best flight between Istanbul and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Istanbul to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Istanbul and alert you when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport