Cheap Flights from Istanbul to Chicago O'Hare International

Compare Istanbul to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

Book the best Chicago O'Hare International fare with no extra fees

Flight deals from Istanbul to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Istanbul to Chicago O'Hare International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Istanbul to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Istanbul to Chicago O'Hare International flights are currently cheapest in October.

Direct flights from Istanbul to Chicago O'Hare International

Istanbul to Chicago O'Hare International: Alternative routes

Compare routes from Istanbul to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

Istanbul to Chicago: Flight information

The things to know before you go.
Cheapest flight foundR 4,797
Cheapest month to flyOctober
Average flight time11 hrs, 27 mins
Most popular airlineTurkish Airlines
Average flights per week57

Finding cheap flights from Istanbul to Chicago O'Hare International: Frequently asked questions

The best price we found for a return flight from Istanbul to Chicago O'Hare International is R 8,104. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
11 hours and 27 minutes is the average flight time from Istanbul to Chicago O'Hare International.
Turkish Airlines, IndiGo and Uzbekistan Airways fly direct from Istanbul to Chicago O'Hare International.
As of May 2025, there are 57 flights per week flying from Istanbul to Chicago O'Hare International.
The cheapest month to fly from Istanbul to Chicago O'Hare International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Istanbul Airport to Chicago O'Hare International Airport on Saturday, 1 November 2025.
Yes – the average flight time is 11 hours and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air Serbia and Turkish Airlines offer the cheapest flight tickets to Chicago O'Hare International.

Flying from Istanbul Ataturk Airport (IST) to O'Hare International Airport (ORD): what you need to know

  • Book a direct flight from Istanbul Ataturk Airport to O'Hare International Airport and you'll be travelling for an average of 11 hours 35 minutes.

  • The timezone in Chicago is UTC-5, which is eight hours behind Istanbul.

  • Choose from 19 weekly Istanbul Ataturk Airport to O'Hare International Airport flights. The 06:35 departure with Turkish Airlines is the earliest flight available. Turkish Airlines operates the latest service of the day at 15:25.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your IST to ORD flight.

  • Travelling during a peak month such as April? Public holidays and other high seasons can mean longer queues and delays at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Turkish Airlines is your gateway to discovering Chicago (and perhaps some other exciting corners of United States!). Check out the direct flights from Istanbul Ataturk Airport to O'Hare International Airport offered by this carrier.

  • Turkish Airlines has the highest passenger demand on this route.

  • Consider adding a stopover when booking your ticket from Istanbul Ataturk Airport to O'Hare International Airport. Simply uncheck 'Direct flights only' to break up your journey, or visit a new city along the way. Check out these options between IST and ORD:

    • Vienna International Airport

    • Pearson International Airport

    • Amsterdam Airport Schiphol

How to find the cheapest flights from Istanbul Ataturk Airport (IST) to O'Hare International Airport (ORD)

  • R 4,797 is currently the best price for a one-way Istanbul Ataturk Airport to O'Hare International Airport flight. A return flight starts at R 8,104. These prices can change depending on availability.

  • Get cheap tickets from IST to ORD by booking seven months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • The cheapest month for flights from Istanbul Ataturk Airport to O'Hare International Airport is June. Use the 'Whole month' tool to see the lowest airfares if you have flexible travel dates.

  • Finding cheap flights from IST to ORD couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as a new discounted fare appears.

  • Secure the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Istanbul Ataturk Airport to O'Hare International Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Istanbul Ataturk Airport (IST)

  • Istanbul Ataturk Airport is about 48 kilometres from central Istanbul. If you're ride-sharing, catching a cab or driving from the centre, it'll take 50 minutes or so to get there, depending on the traffic.

  • Planning to catch public transport? Expect a trip time of around 1 hour 45 minutes.

  • Get your trip off to a hassle-free start by staying near IST. Whether you have an early flight from Istanbul Ataturk Airport to O'Hare International Airport or just don't want to be rushed, these stays are perfect:

Arriving at O'Hare International Airport (ORD)

Getting from O'Hare International Airport (ORD) to central Chicago

  • The address for ORD is 10000 West O'Hare.

  • From O'Hare International Airport, Chicago is approximately 40 kilometres away. It takes around 35 minutes to reach the centre driving.

  • It typically takes 55 minutes to get there using public transport.

When to fly to O'Hare International Airport (ORD)

  • The quietest month for a flight from Istanbul Ataturk Airport to O'Hare International Airport is January, while August is the busiest. Choose the best time to visit Chicago based on whether you prefer a faster pace or a more relaxed vibe.

  • Before locking in your flight from Istanbul Ataturk Airport to O'Hare International Airport, consider the type of weather you like. July is the warmest month in Chicago, with the temperature ranging from 15ºC (59ºF) to 29ºC (84ºF).

  • If you like cooler conditions, search for a cheap ticket from IST to ORD in January. Temperatures average between -12ºC (10ºF) and 3ºC (37ºF) then.

Explore more of United States

  • Columbus is just one of the many cities in United States waiting to be discovered once you've seen the sights of Chicago. Around 451 kilometres away to the south-east, check out popular attractions including Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

  • Indianapolis is another favourite destination in United States and is around 257 kilometres south-east of Chicago. No journey is complete without dropping by The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.