$457+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ORD
jun. 30 — jul. 71
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
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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 Wednesday 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 mayo 31, 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 mayo 31, 2026.
This Booking.com deal was found by Cheapflights users on 5/26. 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.
lun. 6/154:30 am
IST
- ORD
1 stop18h 00m
Air Serbia
mié. 10/214:40 pm
ORD
- IST
1 stop27h 00m
Air Serbia
Deal found 5/26![Air Serbia logo]()
$594
This Booking.com deal was found by Cheapflights users on 5/27. 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.
mié. 10/144:25 am
IST
- ORD
1 stop18h 05m
Air Serbia
mié. 10/214:40 pm
ORD
- IST
1 stop27h 00m
Air Serbia
Deal found 5/27![Air Serbia logo]()
$616
This Booking.com deal was found by Cheapflights users on 5/26. 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.
mié. 10/74:30 am
IST
- ORD
1 stop18h 00m
Air Serbia
sáb. 11/145:30 pm
ORD
- IST
1 stop26h 00m
Air Serbia
Deal found 5/26![Air Serbia logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
mié. 10/74:30 am
IST
- ORD
1 stop19h 40m
Scandinavian Airlines
mar. 11/107:15 pm
ORD
- IST
1 stop24h 25m
Scandinavian Airlines
Deal found 5/27![Scandinavian Airlines logo]()
$624
This Cheapflightsfares deal was found by Cheapflights users on 5/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/144:30 am
IST
- ORD
1 stop19h 40m
Scandinavian Airlines
mié. 11/117:15 pm
ORD
- IST
1 stop24h 25m
Scandinavian Airlines
Deal found 5/26![Scandinavian Airlines logo]()
$637
This Expedia deal was found by Cheapflights users on 5/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/95:30 am
IST
- ORD
1 stop20h 25m
Scandinavian Airlines
dom. 12/137:15 pm
ORD
- IST
1 stop24h 25m
Scandinavian Airlines
Deal found 5/27![Scandinavian Airlines logo]()
$650
This oojo deal was found by Cheapflights users on 5/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/166:30 pm
IST
- ORD
1 stop34h 30m
LOT
lun. 11/309:55 pm
ORD
- IST
1 stop17h 45m
LOT
Deal found 5/27![LOT logo]()
$662
This Booking.com deal was found by Cheapflights users on 5/28. 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.
mié. 7/14:25 am
IST
- ORD
1 stop18h 05m
Air Serbia
mié. 7/154:40 pm
ORD
- IST
1 stop27h 00m
Air Serbia
Deal found 5/28![Air Serbia logo]()
$663
This Booking.com deal was found by Cheapflights users on 5/26. 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.
mar. 6/164:40 pm
IST
- ORD
1 stop29h 50m
Air Serbia
mié. 10/214:40 pm
ORD
- IST
1 stop27h 00m
Air Serbia
Deal found 5/26![Air Serbia logo]()
$664
This Cheapflightsfares deal was found by Cheapflights users on 5/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/214:30 am
IST
- ORD
1 stop19h 40m
Scandinavian Airlines
mié. 11/187:15 pm
ORD
- IST
1 stop24h 25m
Scandinavian Airlines
Deal found 5/26![Scandinavian Airlines logo]()
$670
This Scandinavian Airlines deal was found by Cheapflights users on 5/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/174:30 am
IST
- ORD
1 stop19h 40m
Scandinavian Airlines
sáb. 10/247:15 pm
ORD
- IST
1 stop25h 25m
Scandinavian Airlines
Deal found 5/28![Scandinavian Airlines logo]()
$671
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 mayo 31, 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 mayo 31, 2026.
This Delta deal was found by Cheapflights users on 5/27. 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.
mié. 6/106:00 am
IST
- ORD
1 stop16h 30m
Delta
jue. 9/1010:40 am
ORD
- IST
2 stops21h 40m
Delta
Deal found 5/27![Delta logo]()
$711
This United Airlines deal was found by Cheapflights users on 5/30. 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.
mié. 7/85:40 am
IST
- ORD
1 stop15h 15m
United Airlines
mar. 7/141:55 pm
ORD
- IST
2 stops19h 00m
United Airlines
Deal found 5/30![United Airlines logo]()
$713
This Delta deal was found by Cheapflights users on 5/29. 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.
mié. 10/76:00 am
IST
- ORD
2 stops22h 20m
Delta
sáb. 11/141:35 pm
ORD
- IST
2 stops18h 20m
Delta
Deal found 5/29![Delta logo]()
$717
This United Airlines deal was found by Cheapflights users on 5/26. 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.
jue. 6/251:55 pm
IST
- ORD
2 stops17h 36m
United Airlines
lun. 12/710:35 pm
ORD
- IST
1 stop15h 10m
United Airlines
Deal found 5/26![United Airlines logo]()
$718
This United Airlines deal was found by Cheapflights users on 5/26. 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.
mar. 6/231:55 pm
IST
- ORD
2 stops17h 31m
United Airlines
sáb. 12/56:05 pm
ORD
- IST
1 stop19h 40m
United Airlines
Deal found 5/26![United Airlines logo]()
$718
This Delta deal was found by Cheapflights users on 5/26. 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.
lun. 6/226:00 am
IST
- ORD
2 stops20h 29m
Delta
sáb. 12/54:25 pm
ORD
- IST
1 stop15h 30m
Delta
Deal found 5/26![Delta logo]()
$719
This United Airlines deal was found by Cheapflights users on 5/28. 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.
sáb. 7/185:50 am
IST
- ORD
1 stop15h 05m
United Airlines
dom. 8/233:10 pm
ORD
- IST
1 stop13h 50m
United Airlines
Deal found 5/28![United Airlines logo]()
$751
This Delta deal was found by Cheapflights users on 5/27. 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.
mié. 7/156:00 am
IST
- ORD
2 stops19h 06m
Delta
mié. 1/1310:30 am
ORD
- IST
2 stops21h 25m
Delta
Deal found 5/27![Delta logo]()
$770
This United Airlines deal was found by Cheapflights users on 5/26. 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.
sáb. 6/201:55 pm
IST
- ORD
1 stop29h 05m
United Airlines
sáb. 12/56:05 pm
ORD
- IST
1 stop19h 40m
United Airlines
Deal found 5/26![United Airlines logo]()
$768
This Delta deal was found by Cheapflights users on 5/31. 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.
sáb. 6/274:25 am
IST
- ORD
1 stop18h 45m
Delta
sáb. 7/44:20 pm
ORD
- IST
1 stop25h 00m
Delta
Deal found 5/31![Delta logo]()
$799
This Delta deal was found by Cheapflights users on 5/28. 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.
mié. 7/15:20 pm
IST
- ORD
1 stop28h 55m
Delta
mié. 7/154:50 pm
ORD
- IST
1 stop24h 30m
Delta
Deal found 5/28![Delta logo]()
$819
Last-minute flights from Istanbul to O'Hare IntlDiscover last-minute flight deals from Istanbul to O'Hare Intl. Data last updated mayo 31, 2026 and is based on user searches.
Discover last-minute flight deals from Istanbul to O'Hare Intl. Data last updated mayo 31, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/28. 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.
jue. 5/285:20 pm
IST
- ORD
1 stop28h 55m
Delta
dom. 6/74:20 pm
ORD
- IST
1 stop25h 00m
Delta
Deal found 5/28![Delta logo]()
$708
This Booking.com deal was found by Cheapflights users on 5/26. 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.
lun. 6/154:30 am
IST
- ORD
1 stop18h 00m
Air Serbia
mié. 10/214:40 pm
ORD
- IST
1 stop27h 00m
Air Serbia
Deal found 5/26![Air Serbia logo]()
$594
This Booking.com deal was found by Cheapflights users on 5/26. 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.
mar. 6/164:40 pm
IST
- ORD
1 stop29h 50m
Air Serbia
mié. 10/214:40 pm
ORD
- IST
1 stop27h 00m
Air Serbia
Deal found 5/26![Air Serbia logo]()
$664
This Gotogate deal was found by Cheapflights users on 5/26. 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.
mar. 6/161:55 pm
IST
- ORD
1 stop31h 00m
Multiple Airlines
mié. 10/218:45 am
ORD
- IST
2 stops20h 15m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$682
This Gotogate deal was found by Cheapflights users on 5/27. 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.
mar. 6/163:45 am
IST
- ORD
1 stop22h 30m
Multiple Airlines
mié. 9/168:45 am
ORD
- IST
2 stops20h 15m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$697
This Turkish Airlines deal was found by Cheapflights users on 5/27. 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.
mié. 6/176:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
mié. 9/1611:25 am
ORD
- IST
Nonstop10h 20m
Turkish Airlines
Deal found 5/27![Turkish Airlines logo]()
$709
This Rumbo deal was found by Cheapflights users on 5/26. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/186:30 am
IST
- ORD
Nonstop11h 10m
Turkish Airlines
jue. 7/211:25 am
ORD
- IST
Nonstop10h 20m
Turkish Airlines
Deal found 5/26![Turkish Airlines logo]()
$699
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 mayo 31, 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 mayo 31, 2026.
This Flysmarter deal was found by Cheapflights users on 5/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/227:25 pm
IST
- ORD
1 stop25h 05m
British Airways
Deal found 5/28![British Airways logo]()
$457
This American Airlines deal was found by Cheapflights users on 5/26. 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.
lun. 8/108:15 am
IST
- ORD
1 stop14h 45m
American Airlines
Deal found 5/26![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 5/28. 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.
vie. 7/248:10 am
IST
- ORD
1 stop17h 25m
American Airlines
Deal found 5/28![American Airlines logo]()
$463
This Expedia deal was found by Cheapflights users on 5/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/168:05 pm
IST
- ORD
1 stop24h 25m
British Airways
Deal found 5/26![British Airways logo]()
$464
This American Airlines deal was found by Cheapflights users on 5/26. 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.
mié. 7/153:45 pm
IST
- ORD
2 stops33h 44m
American Airlines
Deal found 5/26![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 5/30. 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.
jue. 7/308:15 am
IST
- ORD
2 stops32h 30m
American Airlines
Deal found 5/30![American Airlines logo]()
$473
This British Airways deal was found by Cheapflights users on 5/28. 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.
lun. 10/268:15 am
IST
- ORD
1 stop14h 35m
British Airways
Deal found 5/28![British Airways logo]()
$474
This British Airways deal was found by Cheapflights users on 5/31. 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.
jue. 9/38:15 am
IST
- ORD
1 stop18h 00m
British Airways
Deal found 5/31![British Airways logo]()
$475
This Iberia deal was found by Cheapflights users on 5/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/78:15 am
IST
- ORD
2 stops22h 15m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$480
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 mayo 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $594 (Booking.com) |
One-way from | $457 (Flysmarter) |
Popular in | August |
Cheapest in | January |
Average price | $739 |
Good round-trip deal | $681 or less |
Good one-way deal | $686 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 mayo 31, 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
mié. 6/10
6:00 am-2:30 pm
1 stop16h 30m
Chicago O'Hare Intl
jue. 9/10
10:40 am-4:20 pm
2 stops21h 40m
$711
IstanbulChicago
IST - ORD
ISTORD
Istanbul
mié. 7/8
5:40 am-12:55 pm
1 stop15h 15m
Chicago O'Hare Intl
mar. 7/14
1:55 pm-4:55 pm
2 stops19h 00m
$713
IstanbulChicago
IST - ORD
ISTORD
Istanbul
mié. 10/7
6:00 am-8:20 pm
2 stops22h 20m
Chicago O'Hare Intl
sáb. 11/14
1:35 pm-4:55 pm
2 stops18h 20m
$717
IstanbulChicago
IST - ORD
ISTORD
Istanbul
jue. 6/25
1:55 pm-11:31 pm
2 stops17h 36m
Chicago O'Hare Intl
lun. 12/7
10:35 pm-10:45 pm
1 stop15h 10m
$718
IstanbulChicago
IST - ORD
ISTORD
Istanbul
mar. 6/23
1:55 pm-11:26 pm
2 stops17h 31m
Chicago O'Hare Intl
sáb. 12/5
6:05 pm-10:45 pm
1 stop19h 40m
$718
IstanbulChicago
IST - ORD
ISTORD
Istanbul
lun. 6/22
6:00 am-6:29 pm
2 stops20h 29m
Chicago O'Hare Intl
sáb. 12/5
4:25 pm-4:55 pm
1 stop15h 30m
$719
Quickest round-trip
IstanbulChicago
IST - ORD
ISTORD
Istanbul
sáb. 7/18
5:50 am-12:55 pm
1 stop15h 05m
Chicago O'Hare Intl
dom. 8/23
3:10 pm-1:00 pm
1 stop13h 50m
$751
IstanbulChicago
IST - ORD
ISTORD
Istanbul
sáb. 6/20
1:55 pm-11:00 am
1 stop29h 05m
Chicago O'Hare Intl
sáb. 12/5
6:05 pm-10:45 pm
1 stop19h 40m
$768
IstanbulChicago
IST - ORD
ISTORD
Istanbul
mié. 7/15
6:00 am-5:06 pm
2 stops19h 06m
Chicago O'Hare Intl
mié. 1/13
10:30 am-4:55 pm
2 stops21h 25m
$770
IstanbulChicago
IST - ORD
ISTORD
Istanbul
sáb. 6/27
4:25 am-3:10 pm
1 stop18h 45m
Chicago O'Hare Intl
sáb. 7/4
4:20 pm-1:20 am
1 stop25h 00m
$799
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 Accuracy1 star | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 mayo 31, 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 199 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 Tuesday 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 mayo 31, 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
Overall
7.5
Food
7.1
Boarding
7.6
Entertainment
6.9
Comfort
7.5
Reviews
1 / 20
10.0
ExcellentPatrycja,May 2026
KRK - ORD
Crew
8.2
Overall
7.5
Food
7.1
Boarding
7.6
Entertainment
6.9
Comfort
7.5
Reviews
1 / 20
10.0
ExcellentPatrycja,May 2026
KRK - ORD
Crew
8.2
Overall
7.5
Food
7.1
Boarding
7.6
Entertainment
6.9
Comfort
7.5
Reviews
1 / 20
10.0
ExcellentPatrycja,May 2026
KRK - ORD
Crew
8.2
Overall
7.5
Food
7.1
Boarding
7.6
Entertainment
6.9
Comfort
7.5
Reviews
1 / 20
10.0
ExcellentPatrycja,May 2026
KRK - ORD
Crew
8.2
Overall
7.5
Food
7.1
Boarding
7.6
Entertainment
6.9
Comfort
7.5
Reviews
1 / 20
10.0
ExcellentPatrycja,May 2026
KRK - ORD
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
Benton Harbor
Naperville
Lake Geneva
Delavan
Oakbrook Terrace
Gurnee
Downers Grove
Des Plaines
Hoffman Estates
Oak Brook
South Holland
Libertyville
Warrenville
Rockford
Great Lakes
Northbrook
Waukegan
Willowbrook
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Other flights to O'Hare Intl
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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 mayo 31, 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$820 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$634 | Average$728 | FlexibilityNo cancel fee | On-time76% |