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Cheap flights from Istanbul to Chicago from £278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul to Chicago departing on 9/9. 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

Icelandair Logo
12:25 - 17:20IST-ORD
13h 55m1 stop
Icelandair Logo
18:30 - 23:55ORD-IST
20h 25m1 stop
£393Icelandair
Find Deal
Mon, 3 Nov - Wed, 3 Dec
KLM Logo
06:10 - 14:40IST-ORD
16h 30m1 stop
KLM Logo
16:40 - 01:20ORD-IST
24h 40m1 stop
£397KLM
Find Deal
Mon, 15 Sep - Mon, 22 Sep
KLM Logo
17:05 - 14:10IST-ORD
29h 05m1 stop
KLM Logo
16:15 - 16:20ORD-IST
16h 05m1 stop
£399KLM
Find Deal
Thu, 11 Sep - Sun, 28 Sep
Logo
17:05 - 14:10IST-ORD
29h 05m1 stop
Logo
18:20 - 03:50ORD-IST
25h 30m1 stop
£415
Find Deal
Mon, 29 Sep - Wed, 29 Oct
British Airways Logo
16:15 - 11:50SAW-ORD
27h 35m1 stop
British Airways Logo
17:40 - 15:05ORD-SAW
13h 25m1 stop
£416British Airways
Find Deal
Wed, 24 Sep - Wed, 8 Oct
British Airways Logo
16:20 - 14:50SAW-ORD
30h 30m1 stop
British Airways Logo
17:40 - 15:20ORD-SAW
13h 40m1 stop
£417British Airways
Find Deal
Sat, 13 Sep - Fri, 26 Sep
LOT Logo
11:25 - 12:05IST-ORD
32h 40m2 stops
LOT Logo
21:40 - 10:30ORD-IST
52h 50m2 stops
£432LOT
Find Deal
Sat, 13 Sep - Sat, 20 Sep
LOT Logo
07:00 - 15:10IST-ORD
40h 10m2 stops
LOT Logo
16:55 - 10:30ORD-IST
33h 35m1 stop
£441LOT
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Turkish Airlines Logo
06:30 - 09:40IST-ORD
11h 10mdirect
Turkish Airlines Logo
11:25 - 05:45ORD-IST
10h 20mdirect
£470Turkish Airlines
Find Deal
Thu, 9 Oct - Fri, 17 Oct
Turkish Airlines Logo
07:35 - 10:05IST-ORD
11h 30mdirect
Turkish Airlines Logo
11:50 - 07:10ORD-IST
10h 20mdirect
£481Turkish Airlines
Find Deal
Mon, 3 Nov - Tue, 2 Dec

Icelandair flights from Istanbul to Chicago

Our best Icelandair deals on Istanbul to Chicago flight tickets
Icelandair
3 Nov
IST12:25Istanbul
13h 55m
1 stop
ORD17:20Chicago O'Hare Intl
3 Dec
ORD18:30Chicago O'Hare Intl
20h 25m
1 stop
IST23:55Istanbul
£393
Find similar
Icelandair
8 Sept
IST12:25Istanbul
13h 50m
1 stop
ORD18:15Chicago O'Hare Intl
9 Mar
ORD19:30Chicago O'Hare Intl
20h 25m
1 stop
IST23:55Istanbul
£430
Find similar
Icelandair
3 Oct
IST12:25Istanbul
16h 50m
1 stop
ORD21:15Chicago O'Hare Intl
1 Nov
ORD19:30Chicago O'Hare Intl
20h 25m
1 stop
IST23:55Istanbul
£461
Find similar

British Airways flights from Istanbul to Chicago

Our best British Airways deals on Istanbul to Chicago flight tickets
British Airways
24 Sept
SAW16:15Istanbul Sabiha Gokcen
27h 35m
1 stop
ORD11:50Chicago O'Hare Intl
8 Oct
ORD17:40Chicago O'Hare Intl
13h 25m
1 stop
SAW15:05Istanbul Sabiha Gokcen
£416
Find similar
British Airways
13 Sept
SAW16:20Istanbul Sabiha Gokcen
30h 30m
1 stop
ORD14:50Chicago O'Hare Intl
26 Sept
ORD17:40Chicago O'Hare Intl
13h 40m
1 stop
SAW15:20Istanbul Sabiha Gokcen
£417
Find similar
British Airways
10 Sept
SAW16:15Istanbul Sabiha Gokcen
27h 35m
1 stop
ORD11:50Chicago O'Hare Intl
29 Sept
ORD22:35Chicago O'Hare Intl
32h 45m
1 stop
SAW15:20Istanbul Sabiha Gokcen
£420
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 1 August 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

Mon 3/11

12:25-17:20

1 stop13h 55m

Chicago O'Hare Intl

Wed 3/12

18:30-23:55

1 stop20h 25m

£393

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 15/9

06:10-14:40

1 stop16h 30m

Chicago O'Hare Intl

Mon 22/9

16:40-01:20

1 stop24h 40m

£397

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 11/9

17:05-14:10

1 stop29h 05m

Chicago O'Hare Intl

Sun 28/9

16:15-16:20

1 stop16h 05m

£399

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 29/9

17:05-14:10

1 stop29h 05m

Chicago O'Hare Intl

Wed 29/10

18:20-03:50

1 stop25h 30m

£415

IstanbulChicago

SAW - ORD

SAWORD

Istanbul Sabiha Gokcen

Wed 24/9

16:15-11:50

1 stop27h 35m

Chicago O'Hare Intl

Wed 8/10

17:40-15:05

1 stop13h 25m

£416

IstanbulChicago

SAW - ORD

SAWORD

Istanbul Sabiha Gokcen

Sat 13/9

16:20-14:50

1 stop30h 30m

Chicago O'Hare Intl

Fri 26/9

17:40-15:20

1 stop13h 40m

£417

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Sat 13/9

11:25-12:05

2 stops32h 40m

Chicago O'Hare Intl

Sat 20/9

21:40-10:30

2 stops52h 50m

£432

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Fri 12/9

07:00-15:10

2 stops40h 10m

Chicago O'Hare Intl

Fri 19/9

16:55-10:30

1 stop33h 35m

£441

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Thu 9/10

06:30-09:40

Nonstop11h 10m

Chicago O'Hare Intl

Fri 17/10

11:25-05:45

Nonstop10h 20m

£470

IstanbulChicago

IST - ORD

ISTORD

Istanbul

Mon 3/11

07:35-10:05

Nonstop11h 30m

Chicago O'Hare Intl

Tue 2/12

11:50-07:10

Nonstop10h 20m

£481

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 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 £470, 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 £470.

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 £481. 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 £595.

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 £509 when looking at flights departing in the morning. Flights in the evening are often more expensive, with an average ticket price of £552.

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 £577 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 £413 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

Best price found

£278

Fastest flight time

11h 10m

Direct flights

Every day

Airports in Chicago

1 airport
The best one-way flight to Chicago from Istanbul in the past 72 hours is £278. The best return flight deal from Istanbul to Chicago found on momondo in the last 72 hours is £393.
The fastest flight from Istanbul to Chicago takes 11h 10m
Direct flights go from Istanbul to Chicago every day.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
Search flight deals

  • 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