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$276+ Cheap flights from O'Hare Intl (ORD) 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IST
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Istanbul are usually found in November or February, booked 85 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from O'Hare Intl to Istanbul

Cheapest flights from O'Hare Intl to Istanbul
Explore the most affordable flight options available from O'Hare Intl to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:15 pm
ORD
-
IST
1 stop24h 25m
Scandinavian Airlines
Sun 9/64:30 am
IST
-
ORD
1 stop19h 40m
Scandinavian Airlines
Deal found 2/11$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$696
This Gurufare deal was found by Cheapflights users on 2/12. 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.
Wed 4/157:15 pm
ORD
-
IST
1 stop24h 25m
Scandinavian Airlines
Fri 5/14:30 am
IST
-
ORD
1 stop19h 40m
Scandinavian Airlines
Deal found 2/12$697
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$698
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:15 am
ORD
-
IST
2 stops37h 25m
Scandinavian Airlines
Tue 9/224:30 am
IST
-
ORD
2 stops25h 36m
Scandinavian Airlines
Deal found 2/11$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$699
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$700
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:15 pm
ORD
-
IST
1 stop24h 25m
Scandinavian Airlines
Mon 10/54:30 am
IST
-
ORD
1 stop19h 40m
Scandinavian Airlines
Deal found 2/9$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.
Mon 3/97:30 pm
ORD
-
SAW
2 stops20h 45m
Multiple Airlines
Wed 3/189:00 am
SAW
-
ORD
2 stops17h 20m
Multiple Airlines
Deal found 2/11$701
This Gurufare deal was found by Cheapflights users on 2/12. 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.
Mon 4/137:15 pm
ORD
-
IST
1 stop24h 25m
Scandinavian Airlines
Fri 5/14:30 am
IST
-
ORD
1 stop19h 40m
Scandinavian Airlines
Deal found 2/12$702
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 4/17:15 pm
ORD
-
IST
1 stop24h 25m
Scandinavian Airlines
Wed 4/154:30 am
IST
-
ORD
3 stops25h 26m
Scandinavian Airlines
Deal found 2/10$703
This IEagle 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:04 am
ORD
-
IST
2 stops37h 36m
Scandinavian Airlines
Sun 5/244:30 am
IST
-
ORD
1 stop19h 40m
Scandinavian Airlines
Deal found 2/10$704

Find flight deals from O'Hare Intl to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 February 13, 2026.

Round-trip from

$696
(KAYAK)

One-way from

$276
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$864
From Chicago O'Hare Intl to Istanbul
Search Deals
One-way flight from Chicago O'Hare Intl to Istanbul
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 February 13, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Istanbul that are best for you.

Fly from

O'Hare Intl

Fly to

Istanbul

Route

Depart

Return

Price

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Sun 3/1

4:25 pm-9:20 pm

1 stop19h 55m

Istanbul Sabiha Gokcen

Tue 3/10

12:55 pm-3:20 pm

1 stop34h 25m

$722

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Sun 3/8

5:25 pm-9:20 pm

1 stop19h 55m

Istanbul Sabiha Gokcen

Fri 3/13

9:00 am-3:20 pm

1 stop14h 20m

$722

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Wed 3/4

4:25 pm-5:25 pm

1 stop16h 00m

Istanbul Sabiha Gokcen

Mon 3/16

9:00 am-3:20 pm

1 stop14h 20m

$722

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Tue 3/3

5:37 pm-9:20 pm

2 stops18h 43m

Istanbul Sabiha Gokcen

Tue 3/17

12:55 pm-3:20 pm

1 stop34h 25m

$726

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 3/4

4:25 pm-4:55 pm

1 stop15h 30m

Istanbul

Mon 3/16

4:50 am-4:10 pm

1 stop19h 20m

$727

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Tue 3/3

5:37 pm-9:20 pm

2 stops18h 43m

Istanbul Sabiha Gokcen

Fri 3/13

9:00 am-3:20 pm

1 stop14h 20m

$727

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Wed 3/4

2:12 pm-5:25 pm

2 stops18h 13m

Istanbul Sabiha Gokcen

Wed 3/18

9:00 am-3:20 pm

1 stop14h 20m

$727

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Sun 3/1

4:25 pm-9:20 pm

1 stop19h 55m

Istanbul Sabiha Gokcen

Tue 3/17

9:00 am-8:17 pm

2 stops19h 17m

$727

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Mon 3/9

5:40 pm-5:25 pm

2 stops15h 45m

Istanbul Sabiha Gokcen

Wed 3/18

9:00 am-3:20 pm

1 stop14h 20m

$727

ChicagoIstanbul

ORD - SAW

ORDSAW

Chicago O'Hare Intl

Tue 3/3

2:25 pm-5:25 pm

2 stops18h 00m

Istanbul Sabiha Gokcen

Mon 3/9

9:00 am-3:20 pm

1 stop14h 20m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 36 results
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Best time to book a flight from O'Hare Intl to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from O'Hare Intl with our price prediction graph.
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 O'Hare Intl Airport to Istanbul

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Istanbul?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Istanbul. Price data was last updated on February 6, 2026.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Istanbul, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Istanbul?

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Istanbul (average of $422). Flying from Chicago O'Hare Intl Airport to Istanbul 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 ORD to IST?

Find hourly flight availability from O'Hare Intl 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 February 13, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Istanbul as you normally would.

Weekly flight availability from Chicago O'Hare Intl Airport to Istanbul

Explore weekly flight availability from O'Hare Intl 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 February 13, 2026.

The most flights from ORD to TR5 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).

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Istanbul?

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 181 minutes.

What is the most punctual flight time for Chicago to Istanbul flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday 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 22% of flights being delayed.

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 February 13, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Istanbul, such as KLM, LOT, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,454 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,454 reviews
KLM
7.7
Good
1,454 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
LOT
7.5
Good
1,179 reviews
KLM
7.7
Good
1,454 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,287 reviews
KLM
7.7
Good
1,454 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Turkish Airlines
7.3
Good
4,216 reviews
KLM
7.7
Good
1,454 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,784 reviews
KLM
7.7
Good
1,454 reviews

Overall

7.7

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago O'Hare Intl Airport to Istanbul?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Istanbul in 19h 55m. Fly via KLM to get the fastest option. The distance between Chicago O'Hare Intl Airport and Istanbul is about 5494 mi.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Istanbul round-trip?

    According to our current data, Royal Jordanian ($127), Air Serbia ($382), and Icelandair ($421) offers the cheapest pricing from Chicago O'Hare Intl Airport to Istanbul. Royal Jordanian is 87% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Istanbul one-way?

    One-way options have recently been found by users for as low as $323 on Turkish Airlines. Other airlines that offer cheap prices include Air Serbia from $443 and Royal Jordanian from $447 one-way.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Istanbul?

    Before booking your flight to Istanbul from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Uzbekistan Airways (53%), Turkish Airlines (53%), Pakistan International Airlines( 53%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Istanbul?

    While on average a flight from Chicago O'Hare Intl Airport to Istanbul is generally $1,795, our data shows the cheapest flight currently is $381. When looking at the most popular route, (Chicago O'Hare Intl - Istanbul), you can expect to pay $535 for that flight.

  • Can I find deals for flights from O'Hare Intl to Istanbul that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Istanbul.

  • Can I find deals for business class flights from O'Hare Intl to Istanbul?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Istanbul?

    Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Istanbul (average of $422). Flying from Chicago O'Hare Intl Airport to Istanbul 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from O'Hare Intl to Istanbul

Discover the top 10 airlines that operate flights from O'Hare Intl 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Royal JordanianCheapest$127Average$782FlexibilityNo cancel feeOn-time61%
Air SerbiaCheapest$382Average$858FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$421Average$655FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$524Average$989FlexibilityNo cancel feeOn-time71%
DeltaCheapest$586Average$1,148FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$602Average$976FlexibilityNo cancel feeOn-time77%
KLMCheapest$719Average$775FlexibilityNo cancel feeOn-time75%
LOTCheapest$757Average$1,058FlexibilityNo cancel feeOn-time81%
Etihad AirwaysCheapest$757Average$852FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$762Average$1,177FlexibilityNo cancel feeOn-time76%

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