$435 Find Cheap Flights from Istanbul to Chicago - Compare and Save

These are the earliest and latest flight times available from Istanbul to Chicago O'Hare Intl Airport:

• Earliest: departs at 7:35 am and lands at 7:11 pm
• Latest: departs at 3:35 pm and lands at 3:11 am.

The flight takes about 11h 36m.

Two cabin classes are available on flights from Istanbul to Chicago O'Hare Intl Airport:

• Economy Class
• Business Class

A nonstop flight from Istanbul to Chicago O'Hare Intl Airport takes 11h 36m, covering 5,476 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Istanbul to Chicago O'Hare Intl Airport range from $694 to $923, with an average of $776 over the past 12 months. Anything below $694 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 9% above the $776 route average. Book 25 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $495 round-trip via Amman Queen Alia Intl (AMM), compared to $791 for nonstop.

Turkish Airlines is the only airline operating Istanbul to Chicago O'Hare Intl Airport flights. 83% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $66–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on Istanbul to Chicago O'Hare Intl Airport flights, with 50% of flights leaving in that window. Afternoon departures account for 50%, evening flights for 0%, and night flights for 0%.

One-way fares from Istanbul to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $565, which is 17% below the typical average for this route.

Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates averaging $64 for economy cars. Top options include:

• Routes Car & Truck Rentals
• Europcar
• Hertz
• Ace
• Dollar

Flights from Istanbul to Chicago O'Hare Intl Airport may depart from several airports in Istanbul area, including Istanbul (IST) and Istanbul Sabiha Gokcen (SAW). Flights usually arrive at Chicago O'Hare Intl (ORD).

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Istanbul to Chicago O'Hare Intl Airport route, 17% of flights were delayed in the past 3 months, with delays averaging 3h 08m.

One-stop flights from Istanbul to Chicago O'Hare Intl Airport most commonly connect through:

• Frankfurt am Main (FRA) - 45% of one-stop connections
• Warsaw Frederic Chopin (WAW) - 15% of one-stop connections
• London Heathrow (LHR) - 15% of one-stop connections
• Amsterdam Schiphol (AMS) - 12% of one-stop connections

Yes. Flexible dates can save you up to 9% on flights from Istanbul to Chicago O'Hare Intl Airport. Sunday is the cheapest departure day at $758 round-trip on average, while Saturday is the most expensive at $828, a difference of $70.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Only Turkish Airlines operates flights between Istanbul and Chicago O'Hare Intl Airport.

Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 15h 38m, compared with 16h 54m via Amman Queen Alia Intl (AMM) and 17h 09m via Reykjavik Keflavik Intl (KEF).

Chicago O'Hare Intl Airport is 9 hours behind Istanbul (Central Time vs Turkey Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and Soldier Field. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• Turkish Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Most airlines, including Finnair, American Airlines, and Delta, have one or more stops on the Istanbul to Chicago route. However, the layover city, duration, and number of stops vary from one airline to another. For this reason, check the flight route before booking to avoid long layover durations if you need a quick trip. Common layover cities include Zurich, Munich, Milan, Copenhagen, Frankfurt, Paris, London, and Amsterdam.

There are allowances to upgrade to first class if your airline has seats available. Mostly, your airline emails you about available seats and the amenities to expect on your journey. The upgrading cost varies from one airline to another, depending on your class fare. Therefore, check the price before upgrading to avoid affecting your travel budget. However, upgrading is cheaper than originally booking a first class ticket. Also, you need to upgrade at least 24 hours before departure to avoid last-minute stress.

One way to travel from ORD airport to downtown Chicago is to take the L Train from Terminals 1, 2, or 3. These trains operate 24/7 and get you to the city in about 60 to 90 minutes depending on your destination. You can also take van shuttles that depart every 10 to 15 minutes, which get you downtown in about 60 minutes.

Most airlines, including KLM, Qatar Airways, and Lufthansa, have different carry-on requirements. However, Delta has the most favorable carry-on policy on this route. This airline requires you to carry luggage that fits beneath your seat or in the upper cabin to ensure all passengers have a comfortable journey.