Flight tickets from Istanbul to Chicago O'Hare International

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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

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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 April.

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 found₹ 26,084
Cheapest month to flyApril
Average flight time11 hrs, 42 mins
Most popular airlineIndiGo
Average flights per week72

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 ₹ 42,970. 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 42 minutes is the average flight time from Istanbul to Chicago O'Hare International.
IndiGo, Turkish Airlines and MIAT Mongolian Airlines fly direct from Istanbul to Chicago O'Hare International.
As of February 2025, there are 72 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 February 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 Tuesday, 18 March 2025.
Yes – the average flight time is 11 hours and 42 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, KLM 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

  • The average length of a direct flight from Istanbul Ataturk Airport to O'Hare International Airport is 11 hours 35 minutes. Chicago's timezone is UTC-5, which makes Chicago 8 hours behind Istanbul.

  • Flights from Istanbul Ataturk Airport to O'Hare International Airport start at 06:35 — the first with Turkish Airlines. The latest flight in the day is the 21:20 option with Turkish Airlines. In total, there are 19 weekly services from IST to ORD.

  • If you're jetting off during a bank holiday or other peak period, give yourself extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • We make it simple to book a flight with a stopover. To see the options for flights from Istanbul Ataturk Airport to O'Hare International Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Some popular stopovers between IST and ORD are:

    • Amsterdam Airport Schiphol

    • Pearson International Airport

    • Vienna International Airport

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

  • ₹ 26,084 is the lowest price for a one-way ticket from Istanbul Ataturk Airport to O'Hare International Airport. A return flight starts at ₹ 42,970. These prices can change depending on availability.

  • Book 10 months before you travel. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap flight tickets from IST to ORD.

  • June is the cheapest month for flight tickets from Istanbul Ataturk Airport to O'Hare International Airport. If you're looking to fly at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Sign into your online account or use the app to create a Price Alert. You'll get notified right away if there's a cheaper deal on this route. It's easy to do, and it'll save you the hassle of checking for cheap flight tickets from IST to ORD every day.

  • Use filters to tailor your flights from Istanbul Ataturk Airport to O'Hare International Airport. Enter your preferred departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to find the best deals.

Handy information about Istanbul Ataturk Airport (IST)

  • Istanbul Ataturk Airport is around 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 traffic conditions. If you're taking public transport, expect the journey time to be around 1 hour and 45 minutes.

  • Catching an early flight from Istanbul Ataturk Airport to O'Hare International Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels close to IST:

Arriving at O'Hare International Airport (ORD)

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

  • O'Hare International Airport is approximately 40 kilometres from central Chicago. With your own car rental or in a cab, the drive is about 35 minutes.

  • When travelling on public transport, expect a journey time of around 54 minutes.

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 February, while August is the busiest. Pick the best time to visit Chicago based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Chicago is July, with temperatures ranging between 15ºC and 29ºC. Lock in your flights from Istanbul Ataturk Airport to O'Hare International Airport in this month if this is the kind of weather you like.

  • Look for cheap flight tickets from IST to ORD in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -12ºC and 3ºC on average.

More about Chicago

Complete your Chicago trip with hotels and a car rental

  • After you've secured your cheap ticket to O'Hare International Airport, explore our low prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one place to find the best car rental price for your Chicago holiday.

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