$435+ Cheap flights from O'Hare Intl (ORD) to Istanbul (IST)
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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from O'Hare Intl 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 O'Hare Intl to Istanbul are usually found in November or February, booked 64 days in advance, depart on a Wednesday or Sunday and return on a Tuesday
Cheap 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 (IST). 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 June 12, 2025.
Round-trip from | $919 (Icelandair) |
|---|---|
One-way from | $436 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $1,376 |
Good round-trip deal | $855 or less |
Good one-way deal | $578 or less |
Find flight deals from O'Hare Intl to Istanbul
Cheapest flights from O'Hare Intl to IstanbulExplore 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 June 12, 2025.
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 June 12, 2025.
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Icelandair deal was found by Cheapflights users on 6/10. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air France deal was found by Cheapflights users on 6/9. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
This FlightHub deal was found by Cheapflights users on 6/11. 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.
This deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 6/10. 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.
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 June 12, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Istanbul Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Wed 10/8
10:15 pm-11:55 pm
1 stop17h 40m
Istanbul
Mon 10/13
12:25 pm-6:15 pm
1 stop13h 50m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Mon 8/4
9:40 pm-11:50 pm
1 stop18h 10m
Istanbul
Wed 8/13
5:30 pm-3:10 pm
1 stop29h 40m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Sun 7/6
4:20 pm-4:20 pm
1 stop16h 00m
Istanbul
Sat 7/19
4:20 am-2:10 pm
2 stops17h 50m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Sun 7/13
5:10 pm-3:25 am
1 stop26h 15m
Istanbul
Tue 8/12
5:05 pm-2:40 pm
1 stop29h 35m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Sun 8/24
11:25 am-5:45 am
Nonstop10h 20m
Istanbul
Mon 9/1
6:45 pm-10:00 pm
Nonstop11h 15m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Fri 7/4
2:00 pm-4:20 pm
2 stops18h 20m
Istanbul
Fri 7/18
4:20 am-2:10 pm
2 stops17h 50m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Tue 7/8
5:10 pm-3:25 am
1 stop26h 15m
Istanbul
Fri 7/25
4:20 am-2:10 pm
2 stops17h 50m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Thu 8/28
3:50 pm-5:00 pm
2 stops17h 10m
Istanbul
Thu 10/23
7:15 am-9:08 am
2 stops33h 53m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Fri 8/22
10:30 pm-9:20 pm
1 stop14h 50m
Istanbul
Wed 9/24
2:00 pm-7:55 pm
1 stop13h 55m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Thu 10/9
7:10 pm-7:25 pm
1 stop16h 15m
Istanbul
Fri 10/17
8:20 am-3:55 pm
1 stop15h 35m
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.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Istanbul Airport
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Istanbul Airport?
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 June 9, 2025.
The best time to book flights from Chicago O'Hare Intl Airport to Istanbul Airport is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Istanbul Airport?
Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Istanbul Airport (average of $923). Flying from Chicago O'Hare Intl Airport to Istanbul Airport in June is currently the most expensive (average of $1,374). 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 June 12, 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 29% on flights from Chicago O'Hare Intl Airport to Istanbul Airport by exploring options for tickets at noon.
What is the cheapest day to fly from Chicago O'Hare Intl Airport to Istanbul Airport?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Istanbul. Price data was last updated on June 8, 2025.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Istanbul Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Chicago O'Hare Intl Airport to Istanbul Airport
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 June 12, 2025.
The most flights from ORD to IST are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).
Rainfall in Istanbul by month
Plan your trip to Istanbul by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Istanbul Airport ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Istanbul Airport when rainfall is around 0.4 in.
Temperature in Istanbul by month
Plan your trip to Istanbul by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from Chicago to Istanbul to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
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.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsBrowse 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.
Alternative routes for O'Hare Intl to Istanbul
See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$364 | Average$1,095 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$480 | Average$776 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$623 | Average$1,097 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$683 | Average$965 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$700 | Average$938 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$703 | Average$935 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$721 | Average$865 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$729 | Average$1,046 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$747 | Average$842 | FlexibilityNo cancel fee | On-time61% | |
| Cheapest$769 | Average$1,153 | FlexibilityNo cancel fee | On-time76% |