S$657 Cheap Flights from Chicago to Istanbul

View S$657 flight on Wed, 4 Mar, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Istanbul

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Cheap Flights from Chicago to Istanbul (ORD-IST)

Prices were available within the past 7 days and start at S$657 for one-way flights and S$675 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, 18 Apr - Fri, 24 Apr
ORD
Chicago
IST
Istanbul
S$675 Return, found 1 day ago
S$675
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Sat, 18 Apr from Chicago to Istanbul, returning Fri, 24 Apr, priced at S$675 found 1 day ago
United
Thu, 22 Jan - Wed, 4 Feb
ORD
Chicago
IST
Istanbul
S$954 Return, found 3 days ago
S$954
Return
found 3 days ago
Select United flight, departing Thu, 22 Jan from Chicago to Istanbul, returning Wed, 4 Feb, priced at S$954 found 3 days ago
United
Thu, 22 Jan - Wed, 4 Feb
ORD
Chicago
IST
Istanbul
S$958 Return, found 3 days ago
S$958
Return
found 3 days ago
Select United flight, departing Thu, 22 Jan from Chicago to Istanbul, returning Wed, 4 Feb, priced at S$958 found 3 days ago
Lufthansa
Thu, 22 Jan - Wed, 4 Feb
ORD
Chicago
IST
Istanbul
S$965 Return, found 3 days ago
S$965
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 22 Jan from Chicago to Istanbul, returning Wed, 4 Feb, priced at S$965 found 3 days ago
Lufthansa
Thu, 22 Jan - Wed, 4 Feb
ORD
Chicago
IST
Istanbul
S$981 Return, found 3 days ago
S$981
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 22 Jan from Chicago to Istanbul, returning Wed, 4 Feb, priced at S$981 found 3 days ago
United
Thu, 22 Jan - Wed, 4 Feb
ORD
Chicago
IST
Istanbul
S$999 Return, found 3 days ago
S$999
Return
found 3 days ago
Select United flight, departing Thu, 22 Jan from Chicago to Istanbul, returning Wed, 4 Feb, priced at S$999 found 3 days ago
Lufthansa
Thu, 22 Jan - Wed, 4 Feb
ORD
Chicago
IST
Istanbul
S$1,026 Return, found 3 days ago
S$1,026
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 22 Jan from Chicago to Istanbul, returning Wed, 4 Feb, priced at S$1,026 found 3 days ago
British Airways
Thu, 22 Jan - Wed, 4 Feb
ORD
Chicago
IST
Istanbul
S$1,039 Return, found 3 days ago
S$1,039
Return
found 3 days ago
Select British Airways flight, departing Thu, 22 Jan from Chicago to Istanbul, returning Wed, 4 Feb, priced at S$1,039 found 3 days ago
British Airways
Sat, 18 Apr - Fri, 24 Apr
ORD
Chicago
IST
Istanbul
S$1,054 Return, found 1 day ago
S$1,054
Return
found 1 day ago
Select British Airways flight, departing Sat, 18 Apr from Chicago to Istanbul, returning Fri, 24 Apr, priced at S$1,054 found 1 day ago
Turkish Airlines
Sat, 18 Apr - Fri, 24 Apr
ORD
Chicago
IST
Istanbul
S$1,059 Return, found 1 day ago
S$1,059
Return
found 1 day ago
Select Turkish Airlines flight, departing Sat, 18 Apr from Chicago to Istanbul, returning Fri, 24 Apr, priced at S$1,059 found 1 day ago

Find the cheapest month to fly from Chicago (ORD) to Istanbul (IST)

February is typically the cheapest month to fly

From S$654 - S$2,285 per traveller.

Frequently asked questions

How much is a flight from O'Hare Airport to IST?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between ORD and IST start from S$675. Book today to score the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to Istanbul Airport?
Every air carrier has different terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
Can I fly from O'Hare Airport to IST right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from O'Hare Intl. Airport (ORD) to IST please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to IST that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to Istanbul Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Intl. Airport (ORD) to IST?
You'll have 8,800 kilometres to cover on the long-haul Chicago to Arnavutkoy route. Dress in layers of comfy clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to IST?
At the moment, no airlines offer flights directly from O'Hare Intl. Airport (ORD) to IST. You'll need to book a flight with at least one stop. To get the best price and connections, lock in your airfare ahead of time.
Are O'Hare Intl. Airport (ORD) to Istanbul Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest airfares from ORD to Istanbul Airport surfacing a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Istanbul
Airlines serving
Air France, American Airlines, British Airways, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Turkish Airlines, United
Return price
S$674
Distance
8735 km
Average flight time
19 hours 30 mins

Book with confidence

Perfect flights from Chicago to Istanbul

Your Journey from Chicago to Istanbul

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With Expedia, you have access to a wide range of airlines, including Etihad Airways, LOT-Polish Airlines, United, Scandinavian Airlines, Air Canada, British Airways, Delta, Lufthansa, Turkish Airlines. Our selection of flights from O'Hare Intl. to Istanbul caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the Vibrant Istanbul

Picture yourself stepping off the plane in Istanbul and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

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Book Your Flight from Chicago to Istanbul with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Chicago to Istanbul

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