Trip.com
>
Cheap Flights
>
United States
>
Chicago
>
Istanbul to Chicago flight
>
Istanbul Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from Istanbul Airport to O'Hare International Airport over the next 90 days, with one-way fares from £322 and round-trip from £510. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IST 07:35
        12h 25m
        Direct
        ORD 11:00
        Istanbul - Chicago | Wed, Nov 4 | Turkish Airlines
        ORD 11:45
        10h 25m
        Direct
        IST 07:10
        Chicago - Istanbul | Wed, Nov 11 | Turkish Airlines
        £541 £719
        25% off
        25% off
        £719 £541
      • IST 06:30
        11h 10m
        Direct
        ORD 09:40
        Istanbul - Chicago | Sat, Oct 24 | Turkish Airlines
        ORD 12:45
        10h 25m
        Direct
        IST 07:10
        Chicago - Istanbul | Sat, Oct 31 | Turkish Airlines
        £543 £719
        24% off
        24% off
        £719 £543
      • IST 05:30
        20h 15m
        1 stop
        ORD 17:45
        Istanbul - Chicago | Sun, Nov 1 | Scandinavian Airlines
        ORD 19:15
        24h 25m
        1 stop
        IST 04:40
        Chicago - Istanbul | Thu, Nov 5 | Scandinavian Airlines
        £510 £719
        28% off
        28% off
        £719 £510
      • IST 08:15
        36h 15m
        1 stop
        ORD 12:30
        Istanbul - Chicago | Wed, Oct 14 | American Airlines
        ORD 22:30
        17h 55m
        1 stop
        IST 00:25
        Chicago - Istanbul | Tue, Oct 20 | American Airlines
        £514
        28% off
        £719 £514
      • IST 17:20
        28h 55m
        1 stop
        ORD 14:15
        Istanbul - Chicago | Wed, Oct 7 | KLM
        ORD 17:10
        26h 20m
        1 stop
        IST 03:30
        Chicago - Istanbul | Wed, Oct 14 | Air France
        £518
        28% off
        £719 £518
      • IST 14:55
        33h 35m
        1 stop
        ORD 15:30
        Istanbul - Chicago | Mon, Nov 9 | American Airlines
        ORD 17:10
        15h
        1 stop
        IST 17:10
        Chicago - Istanbul | Mon, Nov 16 | American Airlines
        £523
        27% off
        £719 £523
      • IST 18:00
        29h 25m
        1 stop
        ORD 14:25
        Istanbul - Chicago | Sun, Nov 15 | KLM
        ORD 16:25
        15h 30m
        1 stop
        IST 16:55
        Chicago - Istanbul | Tue, Nov 17 | KLM
        £524
        27% off
        £719 £524
      • IST 17:20
        28h 55m
        1 stop
        ORD 14:15
        Istanbul - Chicago | Sat, Oct 24 | KLM
        ORD 17:25
        15h 30m
        1 stop
        IST 16:55
        Chicago - Istanbul | Sat, Oct 31 | KLM
        £526
        27% off
        £719 £526
      • IST 05:30
        20h 15m
        1 stop
        ORD 16:45
        Istanbul - Chicago | Thu, Nov 12 | Scandinavian Airlines
        ORD 19:15
        24h 25m
        1 stop
        IST 04:40
        Chicago - Istanbul | Tue, Nov 17 | Scandinavian Airlines
        £535
        26% off
        £719 £535
      • IST 17:55
        29h 30m
        1 stop
        ORD 15:25
        Istanbul - Chicago | Sun, Nov 1 | Delta Air Lines
        ORD 18:25
        14h 20m
        1 stop
        IST 17:45
        Chicago - Istanbul | Thu, Nov 5 | Delta Air Lines
        £544
        24% off
        £719 £544
      • IST 17:20
        28h 55m
        1 stop
        ORD 14:15
        Istanbul - Chicago | Sat, Oct 24 | Delta Air Lines
        ORD 19:25
        14h 20m
        1 stop
        IST 17:45
        Chicago - Istanbul | Sat, Oct 31 | Delta Air Lines
        £545
        24% off
        £719 £545
      • IST 18:00
        29h 25m
        1 stop
        ORD 14:25
        Istanbul - Chicago | Sun, Nov 15 | Delta Air Lines
        ORD 18:25
        14h 30m
        1 stop
        IST 17:55
        Chicago - Istanbul | Tue, Nov 17 | Delta Air Lines
        £546
        24% off
        £719 £546
      • IST 13:00
        17h 25m
        1 stop
        CHI 14:00
        Istanbul - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Direct
        IST 16:00
        Chicago - Istanbul | Fri, Oct 9 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        IST 07:35
        11h 25m
        Direct
        ORD 10:00
        Istanbul - Chicago | Thu, Dec 3 | Turkish Airlines
        £502 £661
        24% off
        24% off
        £661 £502
      • IST 07:35
        11h 25m
        Direct
        ORD 10:00
        Istanbul - Chicago | Wed, Dec 2 | Turkish Airlines
        £502 £661
        24% off
        24% off
        £661 £502
      • IST 14:35
        29h 55m
        1 stop
        ORD 12:30
        Istanbul - Chicago | Fri, Oct 23 | American Airlines
        £322 £661
        51% off
        51% off
        £661 £322
      • IST 07:40
        16h 50m
        1 stop
        ORD 15:30
        Istanbul - Chicago | Tue, Dec 1 | American Airlines
        £329
        50% off
        £661 £329
      • IST 14:55
        33h 35m
        1 stop
        ORD 15:30
        Istanbul - Chicago | Fri, Dec 4 | American Airlines
        £329
        50% off
        £661 £329
      • IST 15:25
        37h 5m
        1 stop
        ORD 19:30
        Istanbul - Chicago | Thu, Dec 3 | American Airlines
        £329
        50% off
        £661 £329
      • IST 07:40
        20h 50m
        1 stop
        ORD 19:30
        Istanbul - Chicago | Fri, Nov 27 | American Airlines
        £331
        50% off
        £661 £331
      • IST 15:25
        36h 20m
        1 stop
        ORD 18:45
        Istanbul - Chicago | Thu, Dec 3 | British Airways
        £335
        49% off
        £661 £335
      • IST 21:25
        30h 20m
        1 stop
        ORD 18:45
        Istanbul - Chicago | Wed, Dec 2 | British Airways
        £335
        49% off
        £661 £335
      • IST 14:55
        36h 50m
        1 stop
        ORD 18:45
        Istanbul - Chicago | Fri, Dec 4 | British Airways
        £337
        49% off
        £661 £337
      • IST 20:15
        30h
        1 stop
        ORD 18:15
        Istanbul - Chicago | Thu, Nov 12 | British Airways
        £338
        49% off
        £661 £338
      • IST 18:00
        29h 25m
        1 stop
        ORD 14:25
        Istanbul - Chicago | Tue, Nov 24 | KLM
        £341
        48% off
        £661 £341
      • IST 18:00
        29h 25m
        1 stop
        ORD 15:25
        Istanbul - Chicago | Mon, Nov 23 | KLM
        £342
        48% off
        £661 £342
      • IST 18:30
        28h 15m
        1 stop
        ORD 13:45
        Istanbul - Chicago | Thu, Nov 26 | British Airways
        £369
        44% off
        £661 £369
      • IST 13:00
        17h 25m
        1 stop
        CHI 14:00
        Istanbul - Chicago | Wed, Oct 7 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Istanbul Airport to O'Hare International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Istanbul Airport to O'Hare International Airport

What is the cheapest month to fly from Istanbul Airport to O'Hare International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Istanbul Airport to O'Hare International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Istanbul Airport to O'Hare International Airport are usually in December, with an average price of £463. It is best to avoid August, when the average price can reach £779.

£779
£621
£463
£305
    Cheapest
  • £540
    Oct
  • £482
    Nov
  • £463
    Dec
  • £677
    Jan
  • £561
    Feb
  • £580
    Mar
  • £581
    Apr
  • £593
    May
  • £650
    Jun
  • £725
    Jul
  • £779
    Aug
  • £632
    Sep

What is the cheapest day of the week to fly from Istanbul Airport to O'Hare International Airport?

The data is based on the past 12 months and shows the average ticket prices from Istanbul Airport to O'Hare International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Istanbul Airport to O'Hare International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

£767
£647
£527
£407
  • £647
    Mon
  • £527
    Tue
  • £578
    Wed
  • £571
    Thu
  • £598
    Fri
  • £678
    Sat
  • £767
    Sun

Which airline offers the cheapest flights from Istanbul Airport to O'Hare International Airport?

The cheapest airline flying from Istanbul Airport to O'Hare International Airport is American Airlines (from £322) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

American Airlines
From £322
British Airways
From £335
KLM
From £341
Air France
From £386
flyadeal
From £408
Iberia
From £410
Gulf Air
From £415
Flynas
From £415
Air Cairo
From £417
SKY express
From £419

Find more flights and airlines

About Istanbul Airport and O'Hare International Airport

Learn about Istanbul Airport (IST) and O'Hare International Airport (ORD) — including location, terminals, transportation, and travel tips.

Flight distance 8,795.93km
Cheapest one-way ticket price £322
Cheapest return ticket price £510

FAQs for Istanbul Airport to O'Hare International Airport Flights

  • How long is the flight from Istanbul Airport to O'Hare International Airport?

    Istanbul Airport to O'Hare International Airport takes about 10 hours 48 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Istanbul Airport (IST) to O'Hare International Airport (ORD).
  • The earliest flight from Istanbul Airport to O'Hare International Airport departs at 06:30, and the last departs at 14:45, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Istanbul Airport (IST) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around £936 in October, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25km.
  • Turkish Airlines is a very popular airline operating an average of 1924 flights per month.
  • One-way flights from Istanbul Airport to O'Hare International Airport currently start from £322, and round-trip fares start from £510. The current lowest fare is a American Airlines flight departing on Fri, Oct 23; prices may vary depending on availability.
  • Yes. Turkish Airlines operate direct flights from Istanbul Airport to O'Hare International Airport, with an average flight time of 10 hours 46 minutes, and around 14 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Istanbul Airport to O'Hare International Airport is £626. Prices may vary depending on the departure date, airline, and availability.
  • IndiGo are the most popular budget airlines flying from Istanbul Airport to O'Hare International Airport, with one-way fares starting from £322. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Istanbul Airport to O'Hare International Airport operates around 14 weekly flights, mainly by Turkish Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Istanbul Airport and O'Hare International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.