$463+ Cheap flights from Istanbul (IST) to O'Hare Intl (ORD)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ORD
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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Find cheap flights from Istanbul to O'Hare Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Istanbul to Chicago O'Hare Intl are usually found in January or February, booked 55 days in advance, depart on a Monday or Friday and return on a Wednesday
Cheap flight deals from Istanbul to O'Hare Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Istanbul to O'Hare IntlExplore the most affordable flight options available from Istanbul to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
Explore the most affordable flight options available from Istanbul to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
This Ucuzabilet deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ucuzabilet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:30 am
IST
- ORD
1 stop24h 45m
Air Serbia
Sat 9/2611:20 pm
ORD
- IST
1 stop20h 20m
Air Serbia
Deal found 5/5![Air Serbia logo]()
$557
This Booking.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:30 am
IST
- ORD
1 stop24h 45m
Air Serbia
Mon 9/214:40 pm
ORD
- IST
1 stop15h 15m
Air Serbia
Deal found 5/5![Air Serbia logo]()
$624
This British Airways deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:55 pm
IST
- ORD
1 stop24h 35m
British Airways
Wed 9/235:50 pm
ORD
- IST
1 stop22h 35m
British Airways
Deal found 5/5![British Airways logo]()
$628
This FlightHub deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
Wed 7/1511:25 am
ORD
- IST
Nonstop10h 20m
Turkish Airlines
Deal found 5/6![Turkish Airlines logo]()
$637
This FlightHub deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
Mon 7/2711:25 am
ORD
- IST
Nonstop10h 20m
Turkish Airlines
Deal found 5/9![Turkish Airlines logo]()
$647
This FlightHub deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
Mon 7/68:10 pm
ORD
- IST
Nonstop10h 40m
Turkish Airlines
Deal found 5/6![Turkish Airlines logo]()
$652
This lastminute.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
Wed 7/811:25 am
ORD
- IST
Nonstop10h 20m
Turkish Airlines
Deal found 5/9![Turkish Airlines logo]()
$664
This Gotogate deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
Tue 7/711:25 am
ORD
- IST
Nonstop10h 20m
Turkish Airlines
Deal found 5/6![Turkish Airlines logo]()
$667
This Turkish Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
Wed 10/711:25 am
ORD
- IST
Nonstop10h 20m
Turkish Airlines
Deal found 5/7![Turkish Airlines logo]()
$673
This FlightHub deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
Mon 7/68:10 pm
ORD
- IST
Nonstop10h 40m
Turkish Airlines
Deal found 5/6![Turkish Airlines logo]()
$677
This FlightHub deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
Wed 7/811:25 am
ORD
- IST
Nonstop10h 20m
Turkish Airlines
Deal found 5/5![Turkish Airlines logo]()
$680
Best flights from Istanbul to O'Hare IntlDiscover carefully curated flight deals from Istanbul to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from Istanbul to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am
IST
- ORD
2 stops22h 24m
Delta
Sat 10/104:20 pm
ORD
- IST
1 stop25h 00m
Delta
Deal found 5/7![Delta logo]()
$717
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:40 am
IST
- ORD
1 stop13h 20m
United Airlines
Thu 6/116:30 pm
ORD
- IST
1 stop19h 05m
United Airlines
Deal found 5/9![United Airlines logo]()
$718
This British Airways deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:10 am
IST
- ORD
1 stop15h 45m
British Airways
Tue 10/67:05 pm
ORD
- IST
1 stop22h 00m
British Airways
Deal found 5/6![British Airways logo]()
$734
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:15 am
IST
- ORD
2 stops20h 46m
Multiple Airlines
Fri 7/37:05 pm
ORD
- IST
1 stop15h 50m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$742
This KLM deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:20 pm
IST
- ORD
1 stop28h 55m
KLM
Thu 9/104:20 pm
ORD
- IST
1 stop25h 00m
KLM
Deal found 5/7![KLM logo]()
$745
This Turkish Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
Sat 9/2611:25 am
ORD
- IST
Nonstop10h 20m
Turkish Airlines
Deal found 5/9![Turkish Airlines logo]()
$751
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:40 am
IST
- ORD
1 stop15h 15m
United Airlines
Thu 6/1110:30 pm
ORD
- IST
1 stop15h 05m
United Airlines
Deal found 5/8![United Airlines logo]()
$719
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
IST
- ORD
1 stop16h 15m
Delta
Fri 6/54:20 pm
ORD
- IST
1 stop25h 00m
Delta
Deal found 5/6![Delta logo]()
$736
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:25 am
IST
- ORD
2 stops22h 46m
Delta
Wed 10/144:50 pm
ORD
- IST
1 stop24h 30m
Delta
Deal found 5/5![Delta logo]()
$754
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:40 am
IST
- ORD
1 stop17h 15m
United Airlines
Wed 7/83:10 pm
ORD
- IST
1 stop13h 50m
United Airlines
Deal found 5/9![United Airlines logo]()
$756
Last-minute flights from Istanbul to O'Hare IntlDiscover last-minute flight deals from Istanbul to O'Hare Intl. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Istanbul to O'Hare Intl. Data last updated May 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:25 am
IST
- ORD
1 stop18h 45m
Delta
Mon 6/294:50 pm
ORD
- IST
1 stop24h 30m
Delta
Deal found 5/6![Delta logo]()
$719
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:25 am
IST
- ORD
1 stop18h 45m
Delta
Sun 6/284:20 pm
ORD
- IST
1 stop25h 00m
Delta
Deal found 5/6![Delta logo]()
$744
This Super.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:30 am
IST
- ORD
1 stop35h 40m
LOT
Sat 6/135:10 pm
ORD
- IST
1 stop17h 10m
LOT
Deal found 5/5![LOT logo]()
$751
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
IST
- ORD
1 stop16h 15m
Delta
Mon 6/294:50 pm
ORD
- IST
1 stop24h 30m
Delta
Deal found 5/6![Delta logo]()
$712
This FlightHub deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
Sat 7/411:25 am
ORD
- IST
Nonstop10h 20m
Turkish Airlines
Deal found 5/9![Turkish Airlines logo]()
$727
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
IST
- ORD
1 stop16h 15m
Delta
Tue 6/304:20 pm
ORD
- IST
1 stop25h 00m
Delta
Deal found 5/6![Delta logo]()
$737
This Turkish Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
Fri 7/38:10 pm
ORD
- IST
Nonstop10h 40m
Turkish Airlines
Deal found 5/6![Turkish Airlines logo]()
$764
This Gotogate deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:45 am
IST
- ORD
1 stop22h 30m
Lufthansa
Wed 6/34:05 pm
ORD
- IST
1 stop21h 20m
Lufthansa
Deal found 5/8![Lufthansa logo]()
$733
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
IST
- ORD
1 stop16h 15m
Delta
Thu 5/287:00 pm
ORD
- IST
2 stops22h 20m
Delta
Deal found 5/8![Delta logo]()
$739
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:55 pm
IST
- ORD
1 stop14h 00m
United Airlines
Fri 7/34:05 pm
ORD
- IST
1 stop21h 20m
United Airlines
Deal found 5/6![United Airlines logo]()
$753
One-way flights from Istanbul to O'Hare IntlSearch for one-way flight options from Istanbul to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from Istanbul to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:15 am
IST
- ORD
1 stop18h 00m
British Airways
Deal found 5/7![British Airways logo]()
$463
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:35 pm
IST
- ORD
1 stop31h 15m
British Airways
Deal found 5/6![British Airways logo]()
$464
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:10 am
IST
- ORD
1 stop15h 45m
American Airlines
Deal found 5/5![American Airlines logo]()
$465
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:15 am
IST
- ORD
2 stops37h 55m
American Airlines
Deal found 5/5![American Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:35 pm
IST
- ORD
2 stops33h 18m
American Airlines
Deal found 5/5![American Airlines logo]()
$470
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:35 pm
IST
- ORD
1 stop28h 55m
British Airways
Deal found 5/7![British Airways logo]()
$473
This British Airways deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:55 pm
IST
- ORD
1 stop28h 00m
British Airways
Deal found 5/5![British Airways logo]()
$474
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:10 am
IST
- ORD
1 stop17h 25m
American Airlines
Deal found 5/8![American Airlines logo]()
$475
This Travelocity deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:35 am
IST
- ORD
1 stop20h 10m
British Airways
Deal found 5/9![British Airways logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:20 pm
IST
- ORD
3 stops36h 55m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$481
This Air Serbia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:40 pm
IST
- ORD
1 stop29h 50m
Air Serbia
Deal found 5/5![Air Serbia logo]()
$483
Find flight deals from Istanbul to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $557 (Ucuzabilet) |
One-way from | $463 (KAYAK) |
Popular in | August |
Cheapest in | January |
Average price | $740 |
Good round-trip deal | $658 or less |
Good one-way deal | $699 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Istanbul to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Istanbul Airport to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IstanbulChicago
IST - ORD
ISTORD
Istanbul
Tue 9/15
6:00 am-8:24 pm
2 stops22h 24m
Chicago O'Hare Intl
Sat 10/10
4:20 pm-1:20 am
1 stop25h 00m
$717
IstanbulChicago
IST - ORD
ISTORD
Istanbul
Wed 5/27
5:40 am-11:00 am
1 stop13h 20m
Chicago O'Hare Intl
Thu 6/11
6:30 pm-9:35 pm
1 stop19h 05m
$718
IstanbulChicago
IST - ORD
ISTORD
Istanbul
Tue 5/26
5:40 am-12:55 pm
1 stop15h 15m
Chicago O'Hare Intl
Thu 6/11
10:30 pm-9:35 pm
1 stop15h 05m
$719
IstanbulChicago
IST - ORD
ISTORD
Istanbul
Fri 10/2
8:10 am-3:55 pm
1 stop15h 45m
Chicago O'Hare Intl
Tue 10/6
7:05 pm-1:05 am
1 stop22h 00m
$734
IstanbulChicago
IST - ORD
ISTORD
Istanbul
Thu 5/21
6:00 am-2:15 pm
1 stop16h 15m
Chicago O'Hare Intl
Fri 6/5
4:20 pm-1:20 am
1 stop25h 00m
$736
IstanbulChicago
IST - ORD
ISTORD
Istanbul
Thu 6/18
8:15 am-9:01 pm
2 stops20h 46m
Chicago O'Hare Intl
Fri 7/3
7:05 pm-6:55 pm
1 stop15h 50m
$742
IstanbulChicago
IST - ORD
ISTORD
Istanbul
Fri 8/28
5:20 pm-2:15 pm
1 stop28h 55m
Chicago O'Hare Intl
Thu 9/10
4:20 pm-1:20 am
1 stop25h 00m
$745
Quickest round-trip
IstanbulChicago
IST - ORD
ISTORD
Istanbul
Sat 9/19
6:30 am-9:40 am
Nonstop11h 10m
Chicago O'Hare Intl
Sat 9/26
11:25 am-5:45 am
Nonstop10h 20m
$751
IstanbulChicago
IST - ORD
ISTORD
Istanbul
Mon 6/29
4:25 am-7:11 pm
2 stops22h 46m
Chicago O'Hare Intl
Wed 10/14
4:50 pm-1:20 am
1 stop24h 30m
$754
IstanbulChicago
IST - ORD
ISTORD
Istanbul
Thu 6/25
5:40 am-2:55 pm
1 stop17h 15m
Chicago O'Hare Intl
Wed 7/8
3:10 pm-1:00 pm
1 stop13h 50m
$756
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Istanbul to O'Hare Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to O'Hare Intl in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Istanbul Airport-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Istanbul Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Istanbul Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Istanbul to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Istanbul with our price prediction graph.
IST-ORD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Istanbul Airport to Chicago O'Hare Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Istanbul Airport to Chicago O'Hare Intl Airport?
To ensure you get the cheapest price possible for a flight from Istanbul Airport to Chicago O'Hare Intl Airport, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Istanbul Airport to Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Istanbul Airport to Chicago O'Hare Intl Airport (average of $663). Flying from Istanbul Airport to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $1,044). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IST to ORD?
Find hourly flight availability from Istanbul to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2026.
When flying from Istanbul Airport to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Istanbul to Chicago delayed?
About 16% of weekly flights between Istanbul and Chicago have experienced delays in the past year, with the average delay time being 195 minutes.
What is the most punctual flight time for Istanbul to Chicago flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Istanbul to Chicago flights?
Over the last year, Turkish Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated May 10, 2026.
Read reviews from past customers who have flown LOT,Turkish Airlines, andLufthansa from Istanbul Airport to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.2
Food
7.1
Entertainment
6.9
Overall
7.5
Boarding
7.5
Comfort
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
NQZ - WAW
Crew
8.2
Food
7.1
Entertainment
6.9
Overall
7.5
Boarding
7.5
Comfort
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
NQZ - WAW
Crew
8.2
Food
7.1
Entertainment
6.9
Overall
7.5
Boarding
7.5
Comfort
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
NQZ - WAW
Crew
8.2
Food
7.1
Entertainment
6.9
Overall
7.5
Boarding
7.5
Comfort
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
NQZ - WAW
Crew
8.2
Food
7.1
Entertainment
6.9
Overall
7.5
Boarding
7.5
Comfort
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
NQZ - WAW
Related info for your journey
Find useful and relevant information for your journey from Istanbul to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsRosemont
Schaumburg
Naperville
Gurnee
Delavan
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Lake Geneva
Benton Harbor
Hoffman Estates
Downers Grove
Des Plaines
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Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
Istanbul and O'Hare Intl flights
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Top 4 airlines flying from Istanbul to O'Hare Intl
Discover the top 4 airlines that operate flights from Istanbul to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$535 | Average$673 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$558 | Average$686 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$625 | Average$814 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$634 | Average$709 | FlexibilityNo cancel fee | On-time76% |