$476+ Cheap flights from Chicago (CHI) to Istanbul
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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — IST
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Istanbul 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 Chicago to Istanbul are usually found in February or November, booked 61 days in advance, depart on a Monday or Wednesday and return on a Friday
Cheap flight deals from Chicago to Istanbul
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Cheapest flights from Chicago to IstanbulExplore the most affordable flight options available from Chicago to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Chicago to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Sat 8/297:20 pm -
1 stop32h 55m
Thu 9/101:45 pm -
1 stop33h 20m
Deal found 8/4![Qatar Airways logo]()
$849
This IEagle deal was found by Cheapflights users on 8/3. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:20 pm -
1 stop39h 15m
Sun 9/138:05 pm -
1 stop27h 00m
Deal found 8/3![Qatar Airways logo]()
$850
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:20 pm -
1 stop39h 15m
Sat 9/128:05 pm -
1 stop27h 00m
Deal found 7/31![Qatar Airways logo]()
$851
This IEagle deal was found by Cheapflights users on 8/3. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:20 pm -
1 stop32h 55m
Fri 9/1111:40 am -
1 stop35h 25m
Deal found 8/3![Qatar Airways logo]()
$852
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:25 pm -
2 stops16h 40m
Wed 9/161:30 am -
2 stops24h 45m
Deal found 8/1![Multiple Airlines logo]()
$852
This KAYAK deal was found by Cheapflights users on 8/4. 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 9/77:20 pm -
1 stop39h 15m
Wed 9/168:05 pm -
1 stop27h 00m
Deal found 8/4![Qatar Airways logo]()
$853
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:50 pm -
1 stop20h 00m
Thu 11/124:30 am -
2 stops17h 40m
Deal found 7/31![Lufthansa logo]()
$854
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:25 pm -
2 stops18h 35m
Fri 10/2312:35 am -
2 stops28h 40m
Deal found 8/1![Multiple Airlines logo]()
$854
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:45 am -
3 stops34h 55m
Mon 10/58:15 pm -
1 stop30h 00m
Deal found 7/31![Multiple Airlines logo]()
$855
This FlightHub deal was found by Cheapflights users on 8/3. 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 9/118:00 pm -
1 stop32h 45m
Sat 9/261:45 pm -
1 stop34h 25m
Deal found 8/3![Royal Jordanian logo]()
$856
This FlightHub deal was found by Cheapflights users on 8/4. 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 10/157:20 pm -
1 stop39h 15m
Thu 10/221:45 pm -
1 stop33h 20m
Deal found 8/4![Qatar Airways logo]()
$857
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:25 pm -
2 stops21h 10m
Tue 9/14:30 am -
2 stops32h 45m
Deal found 8/1![Multiple Airlines logo]()
$857
Best flights from Chicago to IstanbulDiscover carefully curated flight deals from Chicago to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Chicago to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:30 pm -
2 stops23h 45m
Tue 9/151:55 pm -
1 stop31h 00m
Deal found 7/31![United Airlines logo]()
$938
This Turkish Airlines deal was found by Cheapflights users on 8/3. 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 10/411:25 am -
Nonstop10h 20m
Sun 10/116:30 am -
Nonstop11h 10m
Deal found 8/3![Turkish Airlines logo]()
$969
This KLM deal was found by Cheapflights users on 8/2. 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.
Sun 10/256:44 pm -
2 stops14h 46m
Tue 11/109:00 am -
2 stops18h 04m
Deal found 8/2![KLM logo]()
$979
This Qatar Airways deal was found by Cheapflights users on 8/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:00 am -
2 stops38h 20m
Tue 10/68:05 pm -
1 stop27h 00m
Deal found 8/4![Qatar Airways logo]()
$1,023
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:55 pm -
1 stop18h 45m
Fri 10/168:30 am -
2 stops17h 20m
Deal found 7/31![Multiple Airlines logo]()
$1,050
This Delta deal was found by Cheapflights users on 8/5. 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.
Wed 9/161:00 pm -
2 stops19h 20m
Tue 9/226:00 am -
2 stops20h 19m
Deal found 8/5![Delta logo]()
$1,129
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/1512:52 pm -
2 stops16h 08m
Tue 9/221:55 pm -
1 stop14h 00m
Deal found 8/1![United Airlines logo]()
$968
This Turkish Airlines deal was found by Cheapflights users on 8/2. 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 9/3011:25 am -
Nonstop10h 20m
Sun 10/116:30 am -
Nonstop11h 10m
Deal found 8/2![Turkish Airlines logo]()
$979
This KLM deal was found by Cheapflights users on 7/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:15 pm -
1 stop20h 45m
Sat 10/319:00 am -
1 stop14h 25m
Deal found 7/31![KLM logo]()
$992
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/2311:05 am -
2 stops26h 20m
Fri 10/25:40 am -
2 stops22h 06m
Deal found 8/4![United Airlines logo]()
$978
This KLM deal was found by Cheapflights users on 8/2. 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.
Thu 10/295:25 pm -
1 stop20h 00m
Thu 11/129:00 am -
1 stop14h 25m
Deal found 8/2![KLM logo]()
$993
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:25 am -
2 stops18h 35m
Tue 10/205:40 am -
2 stops19h 20m
Deal found 7/31![United Airlines logo]()
$979
This Turkish Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 9/1011:25 am -
Nonstop10h 20m
Sat 9/196:30 am -
Nonstop11h 10m
Deal found 8/2![Turkish Airlines logo]()
$1,090
This KLM deal was found by Cheapflights users on 8/3. 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.
Thu 10/296:44 pm -
2 stops14h 46m
Thu 11/129:00 am -
2 stops18h 04m
Deal found 8/3![KLM logo]()
$1,007
This Delta deal was found by Cheapflights users on 8/5. 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.
Wed 9/27:25 pm -
2 stops21h 55m
Wed 9/96:00 am -
2 stops20h 19m
Deal found 8/5![Delta logo]()
$1,329
This KLM deal was found by Cheapflights users on 8/1. 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.
Thu 10/225:31 pm -
2 stops15h 34m
Thu 11/59:00 am -
2 stops18h 00m
Deal found 8/1![KLM logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:31 pm -
2 stops22h 54m
Fri 9/111:55 pm -
1 stop14h 00m
Deal found 7/31![United Airlines logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/1611:05 am -
2 stops17h 55m
Tue 9/221:55 pm -
2 stops16h 10m
Deal found 8/3![United Airlines logo]()
$1,030
This KLM deal was found by Cheapflights users on 7/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:15 pm -
1 stop16h 50m
Tue 9/298:50 am -
1 stop13h 25m
Deal found 7/31![KLM logo]()
$1,047
This Delta deal was found by Cheapflights users on 8/1. 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 9/217:01 pm -
2 stops22h 19m
Wed 9/304:25 am -
2 stops22h 08m
Deal found 8/1![Delta logo]()
$1,407
This KLM deal was found by Cheapflights users on 8/1. 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.
Thu 9/174:15 pm -
1 stop20h 45m
Fri 9/258:50 am -
1 stop13h 25m
Deal found 8/1![KLM logo]()
$1,048
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 9/41:30 pm -
2 stops23h 55m
Sun 9/271:55 pm -
1 stop31h 00m
Deal found 8/4![United Airlines logo]()
$1,050
This Delta deal was found by Cheapflights users on 8/2. 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.
Wed 9/1610:48 am -
2 stops21h 32m
Wed 9/236:00 am -
2 stops20h 19m
Deal found 8/2![Delta logo]()
$1,407
This KLM deal was found by Cheapflights users on 8/2. 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.
Tue 10/135:10 pm -
2 stops15h 55m
Tue 10/208:50 am -
1 stop13h 25m
Deal found 8/2![KLM logo]()
$1,048
This Delta deal was found by Cheapflights users on 7/31. 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.
Tue 10/61:27 pm -
2 stops18h 53m
Wed 10/144:25 am -
2 stops19h 54m
Deal found 7/31![Delta logo]()
$1,407
This United Airlines deal was found by Cheapflights users on 8/4. 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 8/113:10 pm -
1 stop17h 45m
Mon 8/311:55 pm -
1 stop14h 00m
Deal found 8/4![United Airlines logo]()
$1,075
This KLM deal was found by Cheapflights users on 8/4. 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.
Tue 9/84:15 pm -
1 stop16h 50m
Fri 9/118:50 am -
1 stop13h 25m
Deal found 8/4![KLM logo]()
$1,048
This Delta deal was found by Cheapflights users on 8/2. 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 9/217:01 pm -
2 stops22h 19m
Tue 10/66:00 am -
2 stops20h 00m
Deal found 8/2![Delta logo]()
$1,407
This KLM deal was found by Cheapflights users on 8/4. 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 9/114:15 pm -
1 stop16h 50m
Tue 9/158:50 am -
1 stop13h 25m
Deal found 8/4![KLM logo]()
$1,048
This KLM deal was found by Cheapflights users on 8/1. 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.
Wed 9/93:40 pm -
2 stops17h 25m
Wed 9/168:50 am -
1 stop13h 40m
Deal found 8/1![KLM logo]()
$1,052
Last-minute flights from Chicago to IstanbulDiscover last-minute flight deals from Chicago to Istanbul. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Istanbul. Data last updated August 5, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/5. 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.
Mon 8/177:20 pm -
1 stop39h 15m
Fri 9/111:45 pm -
1 stop33h 20m
Deal found 8/5![Qatar Airways logo]()
$854
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:25 pm -
2 stops21h 10m
Tue 9/14:30 am -
2 stops32h 45m
Deal found 8/1![Multiple Airlines logo]()
$857
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Sat 8/297:20 pm -
1 stop32h 55m
Thu 9/101:45 pm -
1 stop33h 20m
Deal found 8/4![Qatar Airways logo]()
$849
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:25 pm -
2 stops16h 40m
Wed 9/161:30 am -
2 stops24h 45m
Deal found 8/1![Multiple Airlines logo]()
$852
This IEagle deal was found by Cheapflights users on 8/3. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:20 pm -
1 stop32h 55m
Fri 9/1111:40 am -
1 stop35h 25m
Deal found 8/3![Qatar Airways logo]()
$852
This IEagle deal was found by Cheapflights users on 8/3. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:20 pm -
1 stop39h 15m
Sun 9/138:05 pm -
1 stop27h 00m
Deal found 8/3![Qatar Airways logo]()
$850
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:20 pm -
1 stop39h 15m
Sat 9/128:05 pm -
1 stop27h 00m
Deal found 7/31![Qatar Airways logo]()
$851
This KAYAK deal was found by Cheapflights users on 8/4. 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 9/77:20 pm -
1 stop39h 15m
Tue 9/158:05 pm -
1 stop27h 00m
Deal found 8/4![Qatar Airways logo]()
$853
This FlightHub deal was found by Cheapflights users on 8/3. 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 9/118:00 pm -
1 stop32h 45m
Sat 9/261:45 pm -
1 stop34h 25m
Deal found 8/3![Royal Jordanian logo]()
$856
This Kissandfly.com deal was found by Cheapflights users on 8/4. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:20 pm -
1 stop27h 00m
Fri 9/258:05 pm -
1 stop27h 00m
Deal found 8/4![Qatar Airways logo]()
$858
This Super.com deal was found by Cheapflights users on 8/3. 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 9/267:20 pm -
1 stop39h 15m
Sat 10/108:05 pm -
1 stop27h 00m
Deal found 8/3![Qatar Airways logo]()
$859
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:45 am -
3 stops34h 55m
Mon 10/58:15 pm -
1 stop30h 00m
Deal found 7/31![Multiple Airlines logo]()
$855
One-way flights from Chicago to IstanbulSearch for one-way flight options from Chicago to Istanbul. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Chicago to Istanbul. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Tue 8/1110:30 am -
2 stops31h 50m
Deal found 8/1![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Tue 8/1112:46 pm -
2 stops29h 34m
Deal found 8/1![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/247:25 pm -
2 stops16h 35m
Deal found 8/2![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:25 am -
3 stops33h 40m
Deal found 7/31![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sun 9/67:25 pm -
2 stops17h 40m
Deal found 8/3![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Wed 9/97:25 pm -
3 stops22h 10m
Deal found 8/4![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/243:50 pm -
2 stops43h 35m
Deal found 8/2![Multiple Airlines logo]()
$482
This Kissandfly.com deal was found by Cheapflights users on 8/1. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:25 pm -
3 stops34h 00m
Deal found 8/1![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 8/1010:16 am -
3 stops38h 19m
Deal found 8/3![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:45 am -
2 stops23h 45m
Deal found 7/31![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Mon 8/246:05 am -
3 stops31h 10m
Deal found 8/4![Multiple Airlines logo]()
$483
This Mytrip deal was found by Cheapflights users on 8/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:45 pm -
2 stops19h 45m
Deal found 8/2![Multiple Airlines logo]()
$485
Find flight deals from Chicago to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Istanbul (TR5). 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 August 5, 2026.
Round-trip from | $849 (FlightHub) |
|---|---|
One-way from | $476 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $999 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Istanbul 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 August 5, 2026.
Use the filters below to find and compare flights from Chicago to Istanbul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoIstanbul
ORD Chicago O'Hare Intl - IST Istanbul
ORDIST
Chicago O'Hare Intl
Tue 9/1
1:30 pm-9:15 pm
2 stops23h 45m
Istanbul
Tue 9/15
1:55 pm-12:55 pm
1 stop31h 00m
$938
ChicagoIstanbul
ORD Chicago O'Hare Intl - IST Istanbul
ORDIST
Chicago O'Hare Intl
Tue 9/15
12:52 pm-1:00 pm
2 stops16h 08m
Istanbul
Tue 9/22
1:55 pm-7:55 pm
1 stop14h 00m
$968
Quickest round-trip
ChicagoIstanbul
ORD Chicago O'Hare Intl - IST Istanbul
ORDIST
Chicago O'Hare Intl
Sun 10/4
11:25 am-5:45 am
Nonstop10h 20m
Istanbul
Sun 10/11
6:30 am-9:40 am
Nonstop11h 10m
$969
ChicagoIstanbul
ORD Chicago O'Hare Intl - IST Istanbul
ORDIST
Chicago O'Hare Intl
Wed 9/23
11:05 am-9:25 pm
2 stops26h 20m
Istanbul
Fri 10/2
5:40 am-7:46 pm
2 stops22h 06m
$978
ChicagoIstanbul
MDW Chicago Midway - SAW Istanbul Sabiha Gokcen
MDWSAW
Chicago Midway
Sun 10/25
6:44 pm-5:30 pm
2 stops14h 46m
Istanbul Sabiha Gokcen
Tue 11/10
9:00 am-6:04 pm
2 stops18h 04m
$979
ChicagoIstanbul
ORD Chicago O'Hare Intl - IST Istanbul
ORDIST
Chicago O'Hare Intl
Wed 9/30
11:25 am-5:45 am
Nonstop10h 20m
Istanbul
Sun 10/11
6:30 am-9:40 am
Nonstop11h 10m
$979
ChicagoIstanbul
ORD Chicago O'Hare Intl - IST Istanbul
ORDIST
Chicago O'Hare Intl
Thu 10/8
10:25 am-1:00 pm
2 stops18h 35m
Istanbul
Tue 10/20
5:40 am-5:00 pm
2 stops19h 20m
$979
ChicagoIstanbul
ORD Chicago O'Hare Intl - SAW Istanbul Sabiha Gokcen
ORDSAW
Chicago O'Hare Intl
Sat 9/26
4:15 pm-9:00 pm
1 stop20h 45m
Istanbul Sabiha Gokcen
Sat 10/31
9:00 am-3:25 pm
1 stop14h 25m
$992
ChicagoIstanbul
ORD Chicago O'Hare Intl - SAW Istanbul Sabiha Gokcen
ORDSAW
Chicago O'Hare Intl
Thu 10/29
5:25 pm-9:25 pm
1 stop20h 00m
Istanbul Sabiha Gokcen
Thu 11/12
9:00 am-2:25 pm
1 stop14h 25m
$993
ChicagoIstanbul
MDW Chicago Midway - SAW Istanbul Sabiha Gokcen
MDWSAW
Chicago Midway
Thu 10/29
6:44 pm-5:30 pm
2 stops14h 46m
Istanbul Sabiha Gokcen
Thu 11/12
9:00 am-6:04 pm
2 stops18h 04m
$1,007
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Chicago to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Chicago with our price prediction graph.
CHI-TR5
ORD-IST
ORD-SAW
MDW-IST
MDW-SAW
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 Chicago to Istanbul
CHI-TR5
ORD-IST
ORD-SAW
MDW-IST
MDW-SAW
What is the cheapest month to book a flight from Chicago to Istanbul?
Currently, November is the cheapest month in which you can book a flight from Chicago to Istanbul (average of $864). Flying from Chicago to Istanbul in June is currently the most expensive (average of $1,394). 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 CHI to IST?
Find hourly flight availability from Chicago to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 5, 2026.
When flying from Chicago to Istanbul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Chicago to Istanbul
Explore weekly flight availability from Chicago to Istanbul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 5, 2026.
The most flights from CHI to TR5 are scheduled on a Monday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Chicago to Istanbul?
Airfare is below average for this route at the moment.
Chicago to Istanbul flights typically cost between $900 and $1,188 in August.The cheapest round-trip price found within the last 5 days was $849 on Qatar Airways (Aug 29-Sep 10).
How often are flights from Chicago to Istanbul delayed?
About 23% of weekly flights between Chicago and Istanbul have experienced delays in the past year, with the average delay time being 191 minutes.
What is the most punctual flight time for Chicago to Istanbul flights?
Historically, flights departing in the evening 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?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Istanbul flights?
Over the last year, Turkish Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.
How far ahead should I book a flight from Chicago to Istanbul?
The price you pay for your flight from Chicago to Istanbul may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Istanbul
Get insights into the airlines that provide service to Istanbul. 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 Istanbul. Reviews last updated August 5, 2026.
Get a feel of what it's like to fly with KLM,LOT, andTurkish Airlines from Chicago to Istanbul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.7
Overall
7.8
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Overall
7.8
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Overall
7.8
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Overall
7.8
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Overall
7.8
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Comfort
7.7
Overall
7.8
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Related info for your journey
Find useful and relevant information for your journey from Chicago to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Chicago to Istanbul
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Complete your trip
Complete your trip to Istanbul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Istanbul by cabin class
Find flights from Chicago to Istanbul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Istanbul flights
Browse other Chicago and Istanbul flight options. Last updated on August 5, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Chicago to Istanbul
Discover the top 10 airlines that operate flights from Chicago to Istanbul. 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$773 | FlexibilityNo cancel fee | On-time61% | |
| Cheapest$412 | Average$1,152 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$421 | Average$618 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$529 | Average$868 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$541 | Average$668 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$577 | Average$1,218 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$578 | Average$858 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$678 | Average$954 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$720 | Average$1,060 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$738 | Average$960 | FlexibilityNo cancel fee | On-time81% |