Cheap flights from Istanbul to O'Hare Intl (ORD)
IST — ORD
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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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
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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 Istanbul to Chicago O'Hare Intl are usually found in December or February, booked 56 days in advance, depart on a Monday or Tuesday and return on a Monday
Find flight deals from Istanbul to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (TR5) to O'Hare Intl (ORD). 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 October 25, 2026.
Popular in | August |
|---|---|
Cheapest in | December |
Average price | $983 |
Best time to book a flight from Istanbul to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Istanbul with our price prediction graph.
TR5-ORD
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 Istanbul to Chicago O'Hare Intl Airport
Prices
Delays
How far ahead should I book a flight from Istanbul to Chicago O'Hare Intl Airport?
The price you pay for your flight from Istanbul to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Istanbul to Chicago O'Hare Intl Airport?
Currently, December is the cheapest month in which you can book a flight from Istanbul to Chicago O'Hare Intl Airport (average of $680). Flying from Istanbul to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $1,048). 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 IST to ORD?
Find hourly flight availability from Istanbul to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 25, 2026.
When flying from Istanbul to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Istanbul to Chicago delayed?
About 17% of weekly flights between Istanbul and Chicago have experienced delays in the past year, with the average delay time being 189 minutes.
What is the most punctual flight time for Istanbul to Chicago flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Istanbul to Chicago flights?
Over the last year, Turkish Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated October 25, 2026.
Read reviews from past customers who have flown LOT,Turkish Airlines, andLufthansa from Istanbul to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.5
Entertainment
6.9
Crew
8.2
Comfort
7.5
Food
7.2
Boarding
7.6
Reviews
1 / 20
4.0
OkayAndrew,Sep 2026
KRK - ORD
Overall
7.5
Entertainment
6.9
Crew
8.2
Comfort
7.5
Food
7.2
Boarding
7.6
Reviews
1 / 20
4.0
OkayAndrew,Sep 2026
KRK - ORD
Overall
7.5
Entertainment
6.9
Crew
8.2
Comfort
7.5
Food
7.2
Boarding
7.6
Reviews
1 / 20
4.0
OkayAndrew,Sep 2026
KRK - ORD
Overall
7.5
Entertainment
6.9
Crew
8.2
Comfort
7.5
Food
7.2
Boarding
7.6
Reviews
1 / 20
4.0
OkayAndrew,Sep 2026
KRK - ORD
Related info for your journey
Find useful and relevant information for your journey from Istanbul to O'Hare Intl. 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 locationsBenton Harbor
Rosemont
Naperville
Lake Geneva
Des Plaines
Glenview
Schaumburg
Oak Brook
Aurora
Oakbrook Terrace
Delavan
Libertyville
Rockford
Hoffman Estates
Beloit
Gurnee
Orland Park
South Holland
Elgin
Racine
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Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
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Top 3 airlines flying from Istanbul to O'Hare Intl
Discover the top 3 airlines that operate flights from Istanbul to O'Hare Intl. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$558 | Average$809 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$620 | Average$825 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$671 | Average$753 | FlexibilityNo cancel fee | On-time76% |