Cheap flights from Chicago to Istanbul

Chicago FSS
CHI
Istanbul
IST

Flight deals from Chicago to Istanbul

Below you can see the best deals on flights Chicago — Istanbul for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 7 October, from $292.

Top 10 cheap flights from Chicago to Istanbul

When is the best time to book a flight from Chicago to Istanbul?

The price of a flight from Chicago to Istanbul changes depending on how far ahead you book. For the best chance of a lower fare, book around 9 days before departure, when the average ticket costs about $378. Fares also tend to climb as the departure date gets closer.

About the Chicago — Istanbul flight

Looking for cheap flights from Chicago to Istanbul? Compare fares from different airlines, check the flight schedule and travel time — and book your Chicago — Istanbul ticket online at the best price.

The route has direct flights — around 34 flights per week, flights are operated by Turkish Airlines, a nonstop flight takes about 10 h 20 min, the distance between the cities is around 8,835 km.

Planning your trip? You may find our Istanbul travel guide, how to get from the airport into town and Istanbul weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $244Min. price
JanuaryCheapest
JulyPeak season
YesDirect flights
8,835 kmDistance
10 h 20 minTravel time
1Airlines
34 / wkFlights

Flight schedule from Chicago to Istanbul

The table shows direct flights from Chicago to Istanbul on the selected date. The flight takes approximately 10 h 20 min. Regular flights are operated by Turkish Airlines. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at Istanbul Airport and Sabiha Gokcen International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
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Last update: 14 Aug 2026

Flight ticket prices by day: Chicago — Istanbul

Below is a calendar of the lowest flight ticket prices for Chicago — Istanbul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $244 in January, and the most expensive are around $628 in July. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Chicago to Istanbul by month. Tickets are usually cheapest in February (around $532) and priciest in July (about $870) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$556lowMay$701mediumSep$568low
Feb$532lowJun$822highOct$628medium
Mar$592lowJul$870highNov$556low
Apr$628mediumAug$846highDec$761high

Some values are estimated based on seasonality.

When to fly

Weather in Istanbul: it is warmest in August (up to 29 °C on average) and coolest in January (around 10 °C). The driest month is August.

Tickets are usually cheapest in January and most expensive in July. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Istanbul

Dry and wet days · Istanbul

Wind speed and direction · Istanbul

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How to get the best deal on a Chicago — Istanbul ticket

  • Book ahead: fares for Chicago — Istanbul are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Chicago is served by more than one airport — compare fares and travel time to each before you book.
  • Flights Chicago — Istanbul operate on Sundays, Mondays, Tuesdays, Wednesdays, Thursdays and Fridays — keep that in mind when picking your travel dates.
  • The cheapest month to fly to Istanbul is usually January — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Chicago — Istanbul route are operated by 1 airline; Turkish Airlines runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • Turkish AirlinesTK
    11x/week
    WebsiteFleet: 49283.4M pax/year
    • Direct flight ORD → IST11x/week
      Duration
      10h 20m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Chicago — Istanbul route

Flights Chicago — Istanbul depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at Istanbul Airport and Sabiha Gokcen International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Istanbul

IST
Turkey
About the cityHow to get thereWeatherAll about the country Turkey
Departure airports
Arrival airports

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Frequently asked questions about the Chicago — Istanbul flight

How long is the flight from Chicago to Istanbul?

A nonstop Chicago — Istanbul flight takes about 10 h 20 min — the distance between the cities is around 8,835 km.

How far is it from Chicago to Istanbul?

The distance from Chicago to Istanbul is about 8,835 km, which a nonstop flight covers in around 10 h 20 min.

Are there direct flights from Chicago to Istanbul?

Yes, there are nonstop flights Chicago — Istanbul — around 34 flights per week.

Which airlines fly from Chicago to Istanbul?

Airlines operating Chicago — Istanbul include Turkish Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Chicago — Istanbul flights use?

Flights from Chicago depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport, and arrive at Istanbul Airport, Sabiha Gokcen International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Chicago to Istanbul?

The price of a Chicago — Istanbul ticket depends on your travel date, season and demand: it is usually cheapest to fly in January, and most expensive in July. Tickets typically cost between $244 and $628. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Chicago — Istanbul?

Flights Chicago — Istanbul are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is January. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Chicago to Istanbul?

To catch a low fare Chicago — Istanbul, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually January.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Chicago

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Where else you can fly from Istanbul

See all
AntalyaIzmirAnkaraBodrumLondonMuglaErcanMersinMoscowTrabzonAthensKayseriTashkentGaziantepDubaiParisJeddahBakuBeirutFrankfurt am MainAmsterdamRomeBucharestSamsunCairoViennaRiyadhDusseldorfAmmanRizeMunichBerlinDiyarbakirNevsehirWarsawTbilisiAlmatyBrusselsKuwait CityZurich

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