$258+ Cheap flights from Illinois to Turkey
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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IST
Mar 14 — Mar 211
1 adult, Economy
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Cheapest flights from Illinois to TurkeyExplore the most affordable flight options available from Illinois to Turkey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
Explore the most affordable flight options available from Illinois to Turkey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
This oojo deal was found by Cheapflights users on 2/10. 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.
Tue 3/1011:59 am
STL
- IST
2 stops29h 01m
British Airways
Tue 3/177:35 am
IST
- STL
2 stops18h 23m
British Airways
Deal found 2/10![British Airways logo]()
$561
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/186:00 am
STL
- IST
2 stops32h 45m
United Airlines
Wed 4/155:40 am
IST
- STL
1 stop15h 45m
United Airlines
Deal found 2/11![United Airlines logo]()
$594
This Mytrip deal was found by Cheapflights users on 2/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:37 am
STL
- IST
2 stops30h 48m
British Airways
Wed 3/257:35 am
IST
- STL
2 stops24h 09m
British Airways
Deal found 2/8![British Airways logo]()
$600
This KLM deal was found by Cheapflights users on 2/10. 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 3/105:59 pm
STL
- SAW
2 stops19h 21m
KLM
Tue 3/179:00 am
SAW
- STL
2 stops19h 42m
KLM
Deal found 2/10![KLM logo]()
$610
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:05 pm
STL
- IST
2 stops46h 40m
Multiple Airlines
Wed 4/154:30 am
IST
- STL
2 stops42h 54m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$610
This FlightHub deal was found by Cheapflights users on 2/11. 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 4/243:30 pm
STL
- IST
1 stop21h 55m
Lufthansa
Thu 4/303:45 am
IST
- STL
2 stops25h 23m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$617
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/247:45 am
STL
- IST
2 stops29h 40m
United Airlines
Fri 5/11:55 pm
IST
- STL
2 stops39h 13m
United Airlines
Deal found 2/10![United Airlines logo]()
$634
This Gotogate deal was found by Cheapflights users on 2/10. 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.
Sun 11/13:50 pm
STL
- IST
1 stop21h 55m
Lufthansa
Sun 11/156:30 am
IST
- STL
1 stop16h 25m
Lufthansa
Deal found 2/10![Lufthansa logo]()
$638
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am
ORD
- IST
2 stops36h 40m
Scandinavian Airlines
Mon 11/168:35 pm
IST
- ORD
2 stops34h 29m
Scandinavian Airlines
Deal found 2/9![Scandinavian Airlines logo]()
$696
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Wed 3/118:20 pm
ORD
- SAW
2 stops16h 35m
Multiple Airlines
Wed 3/188:30 am
SAW
- ORD
2 stops17h 15m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$696
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:25 pm
ORD
- AYT
2 stops17h 00m
Multiple Airlines
Sat 4/183:05 pm
AYT
- ORD
3 stops35h 10m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$698
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/215:30 pm
ORD
- IST
1 stop13h 25m
Air Serbia
Sat 4/254:30 am
IST
- ORD
1 stop24h 45m
Air Serbia
Deal found 2/11![Air Serbia logo]()
$698
Best flights from Illinois to TurkeyDiscover carefully curated flight deals from Illinois to Turkey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from Illinois to Turkey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
This oojo deal was found by Cheapflights users on 2/10. 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.
Tue 3/1011:59 am
STL
- IST
2 stops29h 01m
British Airways
Tue 3/177:35 am
IST
- STL
2 stops18h 23m
British Airways
Deal found 2/10![British Airways logo]()
$561
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/186:00 am
STL
- IST
2 stops32h 45m
United Airlines
Wed 4/155:40 am
IST
- STL
1 stop15h 45m
United Airlines
Deal found 2/11![United Airlines logo]()
$594
This KLM deal was found by Cheapflights users on 2/10. 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 3/105:59 pm
STL
- SAW
2 stops19h 21m
KLM
Tue 3/179:00 am
SAW
- STL
2 stops19h 42m
KLM
Deal found 2/10![KLM logo]()
$610
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:05 pm
STL
- IST
2 stops46h 40m
Multiple Airlines
Wed 4/154:30 am
IST
- STL
2 stops42h 54m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$610
This FlightHub deal was found by Cheapflights users on 2/11. 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 4/243:30 pm
STL
- IST
1 stop21h 55m
Lufthansa
Thu 4/303:45 am
IST
- STL
2 stops25h 23m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$617
This Scandinavian Airlines deal was found by Cheapflights users on 2/11. 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.
Mon 4/67:15 pm
ORD
- IST
1 stop24h 25m
Scandinavian Airlines
Mon 4/204:30 am
IST
- ORD
3 stops25h 26m
Scandinavian Airlines
Deal found 2/11![Scandinavian Airlines logo]()
$702
This Gurufare deal was found by Cheapflights users on 2/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:35 pm
STL
- SAW
2 stops15h 30m
Air Europa
Fri 5/18:50 am
SAW
- STL
2 stops37h 39m
Air Europa
Deal found 2/10![Air Europa logo]()
$705
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:10 pm
MDW
- IST
2 stops30h 20m
Delta
Mon 4/135:20 pm
IST
- MDW
2 stops32h 38m
Delta
Deal found 2/9![Delta logo]()
$799
This oojo deal was found by Cheapflights users on 2/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:05 pm
ORD
- ADB
1 stop33h 55m
SWISS
Sun 5/106:15 am
ADB
- ORD
1 stop14h 20m
SWISS
Deal found 2/8![SWISS logo]()
$811
This LOT deal was found by Cheapflights users on 2/7. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:55 pm
ORD
- ESB
2 stops39h 15m
LOT
Mon 3/911:55 am
ESB
- ORD
2 stops41h 05m
LOT
Deal found 2/7![LOT logo]()
$972
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2212:50 pm
ORD
- ESB
1 stop15h 20m
Turkish Airlines
Fri 3/274:30 am
ESB
- ORD
1 stop14h 35m
Turkish Airlines
Deal found 2/9![Turkish Airlines logo]()
$1,058
This Qatar Airways deal was found by Cheapflights users on 2/10. 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.
Wed 3/187:00 am
STL
- SAW
2 stops45h 10m
Qatar Airways
Wed 4/151:35 pm
SAW
- STL
2 stops42h 24m
Qatar Airways
Deal found 2/10![Qatar Airways logo]()
$1,217
This Iberia deal was found by Cheapflights users on 2/9. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:00 am
STL
- SAW
2 stops26h 55m
Iberia
Mon 3/29:15 am
SAW
- STL
2 stops34h 46m
Iberia
Deal found 2/9![Iberia logo]()
$1,259
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/247:45 am
STL
- IST
2 stops29h 40m
United Airlines
Fri 5/11:55 pm
IST
- STL
2 stops39h 13m
United Airlines
Deal found 2/10![United Airlines logo]()
$634
This Orbitz deal was found by Cheapflights users on 2/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:49 pm
STL
- IST
2 stops34h 11m
Lufthansa
Sat 5/95:50 pm
IST
- STL
2 stops35h 18m
Lufthansa
Deal found 2/9![Lufthansa logo]()
$654
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:25 pm
ORD
- AYT
2 stops17h 00m
Multiple Airlines
Sat 4/183:05 pm
AYT
- ORD
3 stops35h 10m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$698
This Scandinavian Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 4/87:15 pm
ORD
- IST
1 stop24h 25m
Scandinavian Airlines
Sat 4/184:30 am
IST
- ORD
3 stops25h 26m
Scandinavian Airlines
Deal found 2/10![Scandinavian Airlines logo]()
$703
This KLM deal was found by Cheapflights users on 2/10. 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.
Mon 3/24:25 pm
ORD
- SAW
1 stop16h 00m
KLM
Fri 3/64:00 pm
SAW
- ORD
1 stop31h 20m
KLM
Deal found 2/10![KLM logo]()
$722
This KLM deal was found by Cheapflights users on 2/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:25 pm
ORD
- SAW
1 stop16h 00m
KLM
Wed 3/189:00 am
SAW
- ORD
1 stop14h 20m
KLM
Deal found 2/9![KLM logo]()
$722
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:10 pm
MDW
- IST
2 stops30h 20m
Delta
Thu 4/164:25 am
IST
- MDW
2 stops20h 04m
Delta
Deal found 2/9![Delta logo]()
$799
This Air France deal was found by Cheapflights users on 2/10. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:26 pm
MDW
- IST
2 stops18h 29m
Multiple Airlines
Tue 3/174:50 am
IST
- MDW
2 stops20h 32m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$740
This KAYAK deal was found by Cheapflights users on 2/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:20 pm
ORD
- ADB
1 stop20h 30m
SWISS
Sun 5/106:15 am
ADB
- ORD
1 stop14h 20m
SWISS
Deal found 2/8![SWISS logo]()
$846
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 3/57:22 pm
MLI
- IST
2 stops18h 23m
United Airlines
Mon 3/96:30 am
IST
- MLI
2 stops19h 22m
United Airlines
Deal found 2/8![United Airlines logo]()
$778
This KLM deal was found by Cheapflights users on 2/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:25 pm
ORD
- SAW
1 stop16h 00m
KLM
Mon 3/169:00 am
SAW
- ORD
1 stop14h 20m
KLM
Deal found 2/8![KLM logo]()
$722
This KAYAK deal was found by Cheapflights users on 2/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:28 pm
ORD
- ADB
2 stops37h 32m
Lufthansa
Mon 5/1111:30 am
ADB
- ORD
2 stops40h 34m
Lufthansa
Deal found 2/8![Lufthansa logo]()
$803
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:30 pm
ORD
- AYT
2 stops16h 10m
Multiple Airlines
Sat 3/76:30 am
AYT
- ORD
3 stops41h 15m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$764
This KAYAK deal was found by Cheapflights users on 2/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:05 pm
ORD
- ADB
1 stop21h 35m
SWISS
Sun 5/106:15 am
ADB
- ORD
1 stop14h 20m
SWISS
Deal found 2/8![SWISS logo]()
$846
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:00 am
MLI
- IST
2 stops26h 55m
Delta
Thu 4/24:25 am
IST
- MLI
2 stops26h 05m
Delta
Deal found 2/9![Delta logo]()
$855
This Gurufare deal was found by Cheapflights users on 2/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:49 pm
MDW
- SAW
2 stops22h 31m
Air Europa
Sat 2/289:00 am
SAW
- MDW
2 stops22h 31m
Air Europa
Deal found 2/9![Air Europa logo]()
$946
This KLM deal was found by Cheapflights users on 2/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:25 pm
ORD
- SAW
1 stop16h 00m
KLM
Sun 3/1512:55 pm
SAW
- ORD
1 stop34h 25m
KLM
Deal found 2/9![KLM logo]()
$722
Last-minute flights from Illinois to TurkeyDiscover last-minute flight deals from Illinois to Turkey. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Turkey. Data last updated February 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/215:30 pm
ORD
- IST
1 stop13h 25m
Air Serbia
Sat 4/254:30 am
IST
- ORD
1 stop24h 45m
Air Serbia
Deal found 2/11![Air Serbia logo]()
$698
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/215:30 pm
ORD
- IST
1 stop13h 25m
Air Serbia
Tue 4/214:40 pm
IST
- ORD
1 stop29h 50m
Air Serbia
Deal found 2/11![Air Serbia logo]()
$699
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:30 pm
ORD
- SAW
2 stops16h 00m
Multiple Airlines
Sat 2/288:30 am
SAW
- ORD
2 stops17h 50m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$698
This Mytrip deal was found by Cheapflights users on 2/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:30 pm
ORD
- SAW
2 stops19h 30m
Multiple Airlines
Mon 3/165:45 am
SAW
- ORD
3 stops20h 35m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$704
This oojo deal was found by Cheapflights users on 2/10. 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.
Tue 3/1011:59 am
STL
- IST
2 stops29h 01m
British Airways
Tue 3/177:35 am
IST
- STL
2 stops18h 23m
British Airways
Deal found 2/10![British Airways logo]()
$561
This KLM deal was found by Cheapflights users on 2/10. 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 3/105:59 pm
STL
- SAW
2 stops19h 21m
KLM
Tue 3/179:00 am
SAW
- STL
2 stops19h 42m
KLM
Deal found 2/10![KLM logo]()
$610
This Mytrip deal was found by Cheapflights users on 2/10. 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 3/106:51 pm
ORD
- IST
3 stops18h 29m
Multiple Airlines
Tue 3/173:00 pm
IST
- ORD
3 stops34h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$700
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:30 pm
ORD
- SAW
2 stops16h 00m
Multiple Airlines
Tue 3/178:30 am
SAW
- ORD
2 stops17h 50m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$701
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Wed 3/118:20 pm
ORD
- SAW
2 stops16h 35m
Multiple Airlines
Wed 3/188:30 am
SAW
- ORD
2 stops17h 15m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$696
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/186:00 am
STL
- IST
2 stops32h 45m
United Airlines
Wed 4/155:40 am
IST
- STL
1 stop15h 45m
United Airlines
Deal found 2/11![United Airlines logo]()
$594
This Mytrip deal was found by Cheapflights users on 2/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:37 am
STL
- IST
2 stops30h 48m
British Airways
Wed 3/257:35 am
IST
- STL
2 stops24h 09m
British Airways
Deal found 2/8![British Airways logo]()
$600
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:05 pm
STL
- IST
2 stops46h 40m
Multiple Airlines
Wed 4/154:30 am
IST
- STL
2 stops42h 54m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$610
One-way flights from Illinois to TurkeySearch for one-way flight options from Illinois to Turkey. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from Illinois to Turkey. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:40 am
ORD
- IST
2 stops28h 25m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$258
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:25 pm
ORD
- SAW
2 stops17h 05m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$276
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:25 pm
ORD
- SAW
2 stops17h 05m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:51 pm
ORD
- IST
3 stops41h 29m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:40 am
ORD
- SAW
3 stops39h 10m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$287
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:25 pm
ORD
- SAW
2 stops16h 55m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:30 pm
ORD
- SAW
2 stops16h 00m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$291
This Mytrip deal was found by Cheapflights users on 2/11. 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 2/246:30 pm
ORD
- SAW
2 stops17h 55m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/107:25 pm
ORD
- SAW
2 stops16h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:40 am
ORD
- IST
2 stops28h 25m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:30 pm
ORD
- SAW
2 stops16h 00m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$297
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:30 pm
ORD
- SAW
2 stops16h 00m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$300
Find flight deals from Illinois to Turkey
Keep the following information in mind while searching for Illinois to Turkey flight deals. Data was last updated February 12, 2026.
Round-trip from | $561 (oojo) |
|---|---|
One-way from | $258 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $755 |
Good round-trip deal | $677 or less |
Good one-way deal | $491 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Turkey 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 February 12, 2026.
Use the filters below to find and compare flights from Illinois to Turkey that are best for you.
Fly from
Illinois
Fly to
Turkey
Route
Depart
Return
Price
St. LouisIstanbul
STL - IST
STLIST
Lambert-St Louis
Tue 3/10
11:59 am-1:00 am
2 stops29h 01m
Istanbul
Tue 3/17
7:35 am-5:58 pm
2 stops18h 23m
$561
St. LouisIstanbul
STL - IST
STLIST
Lambert-St Louis
Wed 3/18
6:00 am-10:45 pm
2 stops32h 45m
Istanbul
Wed 4/15
5:40 am-1:25 pm
1 stop15h 45m
$594
St. LouisIstanbul
STL - SAW
STLSAW
Lambert-St Louis
Tue 3/10
5:59 pm-9:20 pm
2 stops19h 21m
Istanbul Sabiha Gokcen
Tue 3/17
9:00 am-8:42 pm
2 stops19h 42m
$610
St. LouisIstanbul
STL - IST
STLIST
Lambert-St Louis
Wed 3/18
4:05 pm-10:45 pm
2 stops46h 40m
Istanbul
Wed 4/15
4:30 am-3:24 pm
2 stops42h 54m
$610
St. LouisIstanbul
STL - IST
STLIST
Lambert-St Louis
Fri 4/24
3:30 pm-9:25 pm
1 stop21h 55m
Istanbul
Thu 4/30
3:45 am-9:08 pm
2 stops25h 23m
$617
St. LouisIstanbul
STL - IST
STLIST
Lambert-St Louis
Fri 4/24
7:45 am-9:25 pm
2 stops29h 40m
Istanbul
Fri 5/1
1:55 pm-9:08 pm
2 stops39h 13m
$634
St. LouisIstanbul
STL - IST
STLIST
Lambert-St Louis
Sat 5/2
6:49 pm-1:00 pm
2 stops34h 11m
Istanbul
Sat 5/9
5:50 pm-9:08 pm
2 stops35h 18m
$654
ChicagoAntalya
ORD - AYT
ORDAYT
Chicago O'Hare Intl
Tue 4/14
7:25 pm-8:25 pm
2 stops17h 00m
Antalya
Sat 4/18
3:05 pm-6:15 pm
3 stops35h 10m
$698
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Mon 4/6
7:15 pm-3:40 am
1 stop24h 25m
Istanbul
Mon 4/20
4:30 am-9:56 pm
3 stops25h 26m
$702
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Wed 4/8
7:15 pm-3:40 am
1 stop24h 25m
Istanbul
Sat 4/18
4:30 am-9:56 pm
3 stops25h 26m
$703
Showing 1-10 of 60 results
Best time to book a flight from Illinois to Turkey
Have a flexible travel schedule? Discover the best time to fly to Turkey from Illinois with our price prediction graph.
STL-IST
STL-SAW
ORD-SAW
ORD-IST
MDW-IST
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 Illinois to Turkey
USIL-TR0
STL-IST
STL-SAW
ORD-SAW
ORD-IST
What is the cheapest month to book a flight from Illinois to Turkey?
Currently, April is the cheapest month in which you can book a flight from Illinois to Turkey (average of $422). Flying from Illinois to Turkey in June is currently the most expensive (average of $843). 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 IL to TR?
Find hourly flight availability from Illinois to Turkey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 12, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Turkey as you normally would.
Weekly flight availability from Illinois to Turkey
Explore weekly flight availability from Illinois to Turkey. 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 February 12, 2026.
The most flights from USIL to TR0 are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
Related info for your journey
Find useful and relevant information for your journey from Illinois to Turkey. 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 Illinois to Turkey
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Turkey by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Turkey by cabin class
Find flights from Illinois to Turkey, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Turkey flights
Browse other Illinois and Turkey flight options. Last updated on February 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Turkey
Find the right flight back to Illinois after your stay in Turkey
Illinois to Turkey flights
Consider these flights traveling from Illinois to Turkey.
Fly to Turkey regions
Consider these flights traveling to Turkey regions.
Top 10 airlines flying from Illinois to Turkey
Discover the top 10 airlines that operate flights from Illinois to Turkey. 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 February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$782 | FlexibilityNo cancel fee | On-time61% | |
| Cheapest$382 | Average$858 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$421 | Average$655 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$524 | Average$989 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$586 | Average$1,148 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$602 | Average$1,171 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$719 | Average$775 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$757 | Average$1,058 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$757 | Average$852 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$762 | Average$1,296 | FlexibilityNo cancel fee | On-time76% |