Flights from Chicago (CHI) to Istanbul (IST) with Star Alliance

Start your journey with just one click

Airline

1/30

Chicago

toIstanbul

ORD-IST

March 4, 2025

April 8, 2025

Sold byTurkish Airlines

From

948USD Price subject to changes

Viewed:7 hours ago

Roundtrip

Economy

2/30

Chicago

toIstanbul

ORD-IST

February 19, 2025

February 27, 2025

Sold byUnited Airlines

From

1,072USD Price subject to changes

Viewed:34 minutes ago

Roundtrip

Economy

3/30

Chicago

toIstanbul

ORD-IST

March 5, 2025

March 19, 2025

Sold byTurkish Airlines

From

948USD Price subject to changes

Viewed:8 hours ago

Roundtrip

Economy

4/30

Chicago

toIstanbul

ORD-IST

April 11, 2025

April 21, 2025

Sold byUnited Airlines

From

1,172USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Istanbul

Wednesday

sky is clear

29/01/2025

12°C

29/01/2025

sky is clear

Thursday

overcast clouds

30/01/2025

13°C

30/01/2025

overcast clouds

Friday

overcast clouds

31/01/2025

13°C

31/01/2025

overcast clouds

Saturday

broken clouds

01/02/2025

12°C

01/02/2025

broken clouds

Sunday

light rain

02/02/2025

12°C

02/02/2025

light rain

Monday

moderate rain

03/02/2025

12°C

03/02/2025

moderate rain

Tuesday

moderate rain

04/02/2025

5°C

04/02/2025

moderate rain

Flight schedules from Chicago to Istanbul with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (29)

Sort by

Chicago US
ORD11:55
10h 15m
No stops
Istanbul TR
IST07:10
+1 day/s
Chicago - Istanbul
Turkish Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Turkish Airlines TK 186
  Chicago. US
  ORD 11:55
  10h 15m
  5490 Miles
  Istanbul. TR
  IST 07:10
  Boeing 787-9
  Operated by Turkish Airlines
Chicago US
ORD20:30
10h 40m
No stops
Istanbul TR
IST16:10
+1 day/s
Chicago - Istanbul
Turkish Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Turkish Airlines TK 6
  Chicago. US
  ORD 20:30
  10h 40m
  5490 Miles
  Istanbul. TR
  IST 16:10
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD21:25
13h 0m
1 Stop
Istanbul TR
IST19:25
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 435
  Chicago. US
  ORD 21:25
  8h 20m
  4542 Miles
  Munich. DE
  MUC 12:45
  Airbus A350-900
  Operated by Lufthansa
2. Flight 2Turkish Airlines TK 1634
  Munich. DE
  MUC 14:40
  2h 45m
  967 Miles
  Istanbul. TR
  IST 19:25
  Boeing 737-800 Passenger/BBJ2 (winglets)
  Operated by Turkish Airlines
Chicago US
ORD16:20
13h 0m
1 Stop
Istanbul TR
IST14:20
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Austrian OS 66
  Chicago. US
  ORD 16:20
  8h 45m
  4728 Miles
  Vienna. AT
  VIE 08:05
  Boeing 787-9
  Operated by Austrian
2. Flight 2Turkish Airlines TK 1884
  Vienna. AT
  VIE 10:00
  2h 20m
  765 Miles
  Istanbul. TR
  IST 14:20
  Airbus A350-900
  Operated by Turkish Airlines
Chicago US
ORD18:50
13h 10m
1 Stop
Istanbul TR
IST17:00
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 987
  Chicago. US
  ORD 18:50
  8h 5m
  4164 Miles
  Paris. FR
  CDG 09:55
  Boeing 787-8
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 1822
  Paris. FR
  CDG 11:30
  3h 30m
  1383 Miles
  Istanbul. TR
  IST 17:00
  Airbus A350-900
  Operated by Turkish Airlines
Chicago US
ORD18:30
13h 35m
1 Stop
Istanbul TR
IST17:05
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 907
  Chicago. US
  ORD 18:30
  8h 25m
  4355 Miles
  Frankfurt. DE
  FRA 09:55
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 1588
  Frankfurt. DE
  FRA 11:55
  3h 10m
  1148 Miles
  Istanbul. TR
  IST 17:05
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by Turkish Airlines
Chicago US
ORD18:20
14h 10m
1 Stop
Istanbul TR
IST17:30
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 909
  Chicago. US
  ORD 18:20
  8h 0m
  4131 Miles
  Amsterdam. NL
  AMS 09:20
  Boeing 787-8
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 1952
  Amsterdam. NL
  AMS 12:05
  3h 25m
  1364 Miles
  Istanbul. TR
  IST 17:30
  Airbus A330-300 Passenger
  Operated by Turkish Airlines
Chicago US
ORD08:50
14h 10m
1 Stop
Istanbul TR
IST08:00
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2490
  Chicago. US
  ORD 08:50
  1h 58m
  590 Miles
  Washington. US
  IAD 11:48
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 188
  Washington. US
  IAD 14:00
  10h 0m
  5241 Miles
  Istanbul. TR
  IST 08:00
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD17:55
14h 20m
1 Stop
Istanbul TR
IST17:15
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 972
  Chicago. US
  ORD 17:55
  8h 0m
  4171 Miles
  Brussels. BE
  BRU 08:55
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 1938
  Brussels. BE
  BRU 11:50
  3h 25m
  1338 Miles
  Istanbul. TR
  IST 17:15
  Airbus A330-200 Passenger
  Operated by Turkish Airlines
Chicago US
ORD14:00
14h 20m
1 Stop
Istanbul TR
IST13:20
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 580
  Chicago. US
  ORD 14:00
  2h 23m
  869 Miles
  Boston. US
  BOS 17:23
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 82
  Boston. US
  BOS 20:00
  9h 20m
  4828 Miles
  Istanbul. TR
  IST 13:20
  Airbus A350-900
  Operated by Turkish Airlines
Chicago US
ORD18:30
14h 25m
1 Stop
Istanbul TR
IST17:55
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1293
  Chicago. US
  ORD 18:30
  2h 18m
  735 Miles
  New York. US
  LGA 21:48
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 12
  New York. US
  JFK 00:10
  9h 45m
  5015 Miles
  Istanbul. TR
  IST 17:55
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD14:01
14h 29m
1 Stop
Istanbul TR
IST13:30
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3448
  Chicago. US
  ORD 14:01
  2h 18m
  750 Miles
  Montreal. CA
  YUL 17:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 36
  Montreal. CA
  YUL 20:10
  9h 20m
  4803 Miles
  Istanbul. TR
  IST 13:30
  Boeing 787-9
  Operated by Turkish Airlines
Chicago US
ORD15:51
14h 29m
1 Stop
Istanbul TR
IST15:20
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2451
  Chicago. US
  ORD 15:51
  1h 52m
  590 Miles
  Washington. US
  IAD 18:43
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 8
  Washington. US
  IAD 21:25
  9h 55m
  5241 Miles
  Istanbul. TR
  IST 15:20
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD18:30
14h 35m
1 Stop
Istanbul TR
IST18:05
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 907
  Chicago. US
  ORD 18:30
  8h 25m
  4355 Miles
  Frankfurt. DE
  FRA 09:55
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Lufthansa LH 1298
  Frankfurt. DE
  FRA 13:00
  3h 5m
  1148 Miles
  Istanbul. TR
  IST 18:05
  Airbus A321 Passenger
  Operated by Lufthansa
Chicago US
ORD18:20
14h 40m
1 Stop
Istanbul TR
IST18:00
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 534
  Chicago. US
  ORD 18:20
  2h 21m
  721 Miles
  New York. US
  EWR 21:41
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 30
  New York. US
  EWR 00:30
  9h 30m
  5029 Miles
  Istanbul. TR
  IST 18:00
  Airbus A330-300 Passenger
  Operated by Turkish Airlines
Chicago US
ORD18:00
14h 55m
1 Stop
Istanbul TR
IST17:55
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1335
  Chicago. US
  ORD 18:00
  2h 11m
  735 Miles
  New York. US
  LGA 21:11
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 12
  New York. US
  JFK 00:10
  9h 45m
  5015 Miles
  Istanbul. TR
  IST 17:55
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD18:00
15h 0m
1 Stop
Istanbul TR
IST18:00
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1335
  Chicago. US
  ORD 18:00
  2h 11m
  735 Miles
  New York. US
  LGA 21:11
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 30
  New York. US
  EWR 00:30
  9h 30m
  5029 Miles
  Istanbul. TR
  IST 18:00
  Airbus A330-300 Passenger
  Operated by Turkish Airlines
Chicago US
ORD14:00
15h 5m
1 Stop
Istanbul TR
IST14:05
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2182
  Chicago. US
  ORD 14:00
  2h 12m
  735 Miles
  New York. US
  LGA 17:12
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 2
  New York. US
  JFK 20:05
  10h 0m
  5015 Miles
  Istanbul. TR
  IST 14:05
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD19:15
15h 10m
1 Stop
Istanbul TR
IST19:25
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1TAP Air Portugal TP 244
  Chicago. US
  ORD 19:15
  7h 50m
  4021 Miles
  Lisbon. PT
  LIS 09:05
  Airbus A330-900neo Passenger
  Operated by TAP Air Portugal
2. Flight 2Turkish Airlines TK 1756
  Lisbon. PT
  LIS 11:35
  4h 50m
  2006 Miles
  Istanbul. TR
  IST 19:25
  Airbus A330-200 Passenger
  Operated by Turkish Airlines
Chicago US
ORD15:00
15h 20m
1 Stop
Istanbul TR
IST15:20
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 664
  Chicago. US
  ORD 15:00
  1h 59m
  614 Miles
  Washington. US
  DCA 17:59
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 8
  Washington. US
  IAD 21:25
  9h 55m
  5241 Miles
  Istanbul. TR
  IST 15:20
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD14:05
15h 20m
1 Stop
Istanbul TR
IST14:25
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 504
  Chicago. US
  ORD 14:05
  1h 41m
  437 Miles
  Toronto. CA
  YYZ 16:46
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Turkish Airlines TK 18
  Toronto. CA
  YYZ 20:25
  10h 0m
  5106 Miles
  Istanbul. TR
  IST 14:25
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD17:50
15h 30m
1 Stop
Istanbul TR
IST18:20
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 920
  Chicago. US
  ORD 17:50
  8h 5m
  3964 Miles
  London. GB
  LHR 07:55
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 1980
  London. GB
  LHR 11:30
  3h 50m
  1555 Miles
  Istanbul. TR
  IST 18:20
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD07:30
15h 30m
1 Stop
Istanbul TR
IST08:00
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3654
  Chicago. US
  ORD 07:30
  2h 13m
  614 Miles
  Washington. US
  DCA 10:43
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 188
  Washington. US
  IAD 14:00
  10h 0m
  5241 Miles
  Istanbul. TR
  IST 08:00
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD19:05
15h 40m
1 Stop
Istanbul TR
IST19:45
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Swiss LX 9
  Chicago. US
  ORD 19:05
  8h 40m
  4455 Miles
  Zurich. CH
  ZRH 10:45
  Airbus A330-300 Passenger
  Operated by Swiss
2. Flight 2Turkish Airlines TK 1914
  Zurich. CH
  ZRH 14:45
  3h 0m
  1087 Miles
  Istanbul. TR
  IST 19:45
  Airbus A321 Passenger (sharklets)
  Operated by Turkish Airlines
Chicago US
ORD17:00
15h 55m
1 Stop
Istanbul TR
IST17:55
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5340
  Chicago. US
  ORD 17:00
  2h 20m
  735 Miles
  New York. US
  LGA 20:20
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 12
  New York. US
  JFK 00:10
  9h 45m
  5015 Miles
  Istanbul. TR
  IST 17:55
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD13:00
16h 5m
1 Stop
Istanbul TR
IST14:05
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2189
  Chicago. US
  ORD 13:00
  2h 11m
  735 Miles
  New York. US
  LGA 16:11
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 2
  New York. US
  JFK 20:05
  10h 0m
  5015 Miles
  Istanbul. TR
  IST 14:05
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD21:10
16h 5m
1 Stop
Istanbul TR
IST22:15
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 938
  Chicago. US
  ORD 21:10
  8h 5m
  3964 Miles
  London. GB
  LHR 11:15
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 1990
  London. GB
  LHR 15:15
  4h 0m
  1555 Miles
  Istanbul. TR
  IST 22:15
  Airbus A321neo
  Operated by Turkish Airlines
Chicago US
ORD12:51
16h 14m
1 Stop
Istanbul TR
IST14:05
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2238
  Chicago. US
  ORD 12:51
  2h 16m
  721 Miles
  New York. US
  EWR 16:07
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 2
  New York. US
  JFK 20:05
  10h 0m
  5015 Miles
  Istanbul. TR
  IST 14:05
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD15:40
17h 35m
1 Stop
Istanbul TR
IST18:15
+1 day/s
Chicago - Istanbul
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2678
  Chicago. US
  ORD 15:40
  3h 3m
  930 Miles
  Houston. US
  IAH 18:43
  Airbus A321neo
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 34
  Houston. US
  IAH 21:20
  11h 55m
  6393 Miles
  Istanbul. TR
  IST 18:15
  Boeing 787-9
  Operated by Turkish Airlines

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Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul

Chicago - Istanbul