IST - ORD

£407 Find Cheap Flights from Istanbul to Chicago – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£488
Typical prices: £517-£678
Turkish Airlines
Mon 19/11Sun 2/12
IST - ORD • Direct
Cheapest one-way flight
£407
Typical prices: £419-£614
British Airways
Mon 17/12
IST - ORD • 1 stop
Advice from real travellers
On this 10-11 hour route, Turkish and United offer meals and entertainment.
Arrive early at Istanbul Airport; its size can mean longer walks and boarding time.
Expert advice
+1
Expert advice
+1
Direct flights
You can fly direct with Turkish Airlines. Average duration is 11h 40m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 12 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 9% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £372 (return)
Shortest trip • 15h 38m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Istanbul to Chicago (IST-ORD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Istanbul to Chicago

Thu, 19 Nov - Wed, 2 Dec
Turkish Airlines Logo
07:35 - 10:00IST  Istanbul-ORD Chicago O'Hare Intl
11h 25mdirect
Turkish Airlines Logo
11:45 - 07:10ORD  Chicago O'Hare Intl-IST Istanbul
10h 25mdirect
£488Turkish Airlines
Fri, 20 Nov - Mon, 5 Apr
Delta Logo
18:00 - 14:25IST  Istanbul-ORD Chicago O'Hare Intl
29h 25m1 stop Amsterdam Schiphol
Delta Logo
17:45 - 01:20ORD  Chicago O'Hare Intl-IST Istanbul
23h 35m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
£528Delta
Fri, 20 Nov - Sun, 6 Dec
Delta Logo
18:00 - 14:25IST  Istanbul-ORD Chicago O'Hare Intl
29h 25m1 stop Amsterdam Schiphol
Delta Logo
07:05 - 16:55ORD  Chicago O'Hare Intl-IST Istanbul
24h 50m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
£528Delta
Wed, 25 Nov - Mon, 1 Feb
Delta Logo
18:00 - 14:25IST  Istanbul-ORD Chicago O'Hare Intl
29h 25m1 stop Amsterdam Schiphol
Delta Logo
16:25 - 16:55ORD  Chicago O'Hare Intl-IST Istanbul
15h 30m1 stop Amsterdam Schiphol
£529Delta
Sat, 21 Nov - Mon, 7 Dec
Delta Logo
18:00 - 14:25IST  Istanbul-ORD Chicago O'Hare Intl
29h 25m1 stop Amsterdam Schiphol
Delta Logo
16:25 - 16:55ORD  Chicago O'Hare Intl-IST Istanbul
15h 30m1 stop Amsterdam Schiphol
£530Delta
Mon, 23 Nov - Mon, 7 Dec
Delta Logo
18:00 - 17:05IST  Istanbul-ORD Chicago O'Hare Intl
32h 05m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
16:25 - 16:55ORD  Chicago O'Hare Intl-IST Istanbul
15h 30m1 stop Amsterdam Schiphol
£532Delta
Wed, 25 Nov - Wed, 9 Dec
Delta Logo
18:00 - 14:25IST  Istanbul-ORD Chicago O'Hare Intl
29h 25m1 stop Amsterdam Schiphol
Delta Logo
18:25 - 17:55ORD  Chicago O'Hare Intl-IST Istanbul
14h 30m1 stop Paris Charles de Gaulle
£533Delta
Sat, 21 Nov - Sun, 6 Dec
Delta Logo
18:00 - 17:20IST  Istanbul-ORD Chicago O'Hare Intl
32h 20m2 stops Amsterdam Schiphol New York John F Kennedy Intl
Delta Logo
07:05 - 16:55ORD  Chicago O'Hare Intl-IST Istanbul
24h 50m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
£534Delta
Fri, 4 Dec - Sat, 23 Jan
Delta Logo
07:15 - 16:15IST  Istanbul-ORD Chicago O'Hare Intl
18h 00m1 stop Paris Charles de Gaulle
Delta Logo
16:25 - 16:55ORD  Chicago O'Hare Intl-IST Istanbul
15h 30m1 stop Amsterdam Schiphol
£534Delta
Sun, 22 Nov - Wed, 9 Dec
Delta Logo
18:00 - 16:18IST  Istanbul-ORD Chicago O'Hare Intl
31h 18m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Delta Logo
13:34 - 17:55ORD  Chicago O'Hare Intl-IST Istanbul
19h 21m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
£537Delta
Booking Insights

Price, demand, and travel trends for Istanbul Airport to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Istanbul Airport to Chicago O'Hare Intl Airport?

Return flights from Istanbul Airport to Chicago O'Hare Intl Airport typically range from £517 to £678. The lowest price found in the past 5 days was £488 on Turkish Airlines.

What's the cheapest day of the week to fly from Istanbul Airport to Chicago O'Hare Intl Airport?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Istanbul Airport to Chicago O'Hare Intl Airport. It's 2% cheaper than the average day, while Saturday is the most expensive, with prices 7% higher.

What is the cheapest month to fly from Istanbul Airport to Chicago O'Hare Intl Airport?

•January is the cheapest month to fly from Istanbul Airport to Chicago O'Hare Intl Airport at £524 return.
•August (£733) and September (£637) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 39% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Istanbul Airport to Chicago O'Hare Intl Airport are cheapest 12 weeks before departure. Booking in this window typically costs about 18% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Istanbul to Chicago

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Jenna Scatena

Jenna Scatena

Expert on IST

Journalist and Travel Writer, Jenna Scatena is an award-winning travel writer with a love for sharing stories and exploring new places, especially by Vespa. Though she's from San Francisco, she has spent a significant chunk of her vacation days over the last decade eating her way through Texas and sleeping in hotels around the world—especially in California, the Middle East, and Europe.

Key details for Istanbul Airport to Chicago O'Hare Intl Airport flights

Low season

September

Cheapest flight

£407
Beat the crowds with an average 35% drop in traveller numbers.
The most popular month to fly with an average 31% increase in traveller numbers.
One-way flight from Istanbul Airport to Chicago O'Hare Intl Airport

When to book flights from Istanbul to Chicago

Are your dates flexible? Find out the best times to travel from Istanbul to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights from Istanbul to Chicago: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Istanbul to Chicago 
Verified travelerFlew with Turkish AirlinesMar 2025
"If you're flying from Istanbul to Chicago, here are some tips to keep in mind: 1. *Choose a comfortable airline*: I recommend flying with Turkish Airlines or United Airlines, as they offer a relatively smooth and efficient boarding process. 2. *Be prepared for long flight*: The flight from Istanbul to Chicago can take around 10-11 hours, so make sure to bring entertainment, snacks, and comfortable clothing. 3. *Take advantage of in-flight amenities*: Both Turkish Airlines and United Airlines offer a range of in-flight amenities, including meals, drinks, and entertainment. 4. *Plan for jet lag*: Chicago is 8 hours behind Istanbul, so plan accordingly and try to adjust your sleep schedule before arrival. As for the boarding process, I found Turkish Airlines to be particularly comfortable and efficient. They offer: - *Priority boarding*: For passengers with special needs or priority status. - *Efficient queue management*: Turkish Airlines uses a well-organized queue system to minimize waiting times. - *Friendly staff*: The flight attendants and ground staff are always helpful and welcoming. Overall, with some planning and preparation, you can have a comfortable and enjoyable flight from Istanbul to Chicago!"
FarisFlew with Turkish AirlinesDec 2024
Come very early to the airport because it’s very huge
MohamadFlew with Turkish AirlinesJun 2024
Make sure that you have enough transit time because the airport is huge

Your Istanbul Airport to Chicago O'Hare Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Istanbul Airport to Chicago O'Hare Intl Airport?

    These are the earliest and latest flight times available from Istanbul Airport to Chicago O'Hare Intl Airport:

    • Earliest: departs at 07:35 and lands at 19:15
    • Latest: departs at 15:35 and lands at 03:15.

    The flight takes about 11h 40m.

  • Which cabin classes can I book on flights from Istanbul Airport to Chicago O'Hare Intl Airport?

    Only Economy class is available on flights from Istanbul Airport to Chicago O'Hare Intl Airport.

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

    A direct flight from Istanbul Airport to Chicago O'Hare Intl Airport takes 11h 40m, covering 5,455 miles.

  • Do I need a passport to fly from Istanbul Airport to Chicago O'Hare Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Istanbul Airport to Chicago O'Hare Intl Airport flight?

    Return flights from Istanbul Airport to Chicago O'Hare Intl Airport range from £517 to £678, with an average of £576 over the past 12 months. Anything below £517 counts as a good deal.

  • How expensive are last-minute Istanbul Airport to Chicago O'Hare Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 7% above the £576 route average. Book 12 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Istanbul Airport to Chicago O'Hare Intl Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £372 return via Amman Queen Alia Intl (AMM), compared with £588 for direct.

  • How does on-time performance compare across airlines flying from Istanbul Airport to Chicago O'Hare Intl Airport?

    Turkish Airlines is the only airline operating Istanbul Airport to Chicago O'Hare Intl Airport flights. 83% of its flights are on time.

  • What is the standard checked bag allowance on flights from Istanbul Airport to Chicago O'Hare Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £49–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Istanbul Airport to Chicago O'Hare Intl Airport?

    The Boeing 787-9 Dreamliner family is used most often on this route, operated mainly by Turkish Airlines and Austrian Airlines. Other aircraft seen on the route include Boeing 777-300ER variants.

  • How are flight departures from Istanbul Airport to Chicago O'Hare Intl Airport spread across the day?

    Morning is the busiest departure period on Istanbul Airport to Chicago O'Hare Intl Airport flights, with 50% leaving in that window. Afternoon departures account for 50%, Evening flights for 0%, and Night flights for 0%.

  • How are flight prices from Istanbul Airport to Chicago O'Hare Intl Airport looking right now?

    One-way fares from Istanbul Airport to Chicago O'Hare Intl Airport are currently in line with typical prices for this route. Average one-way fares are about £497.

  • Which car hire options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car hire companies, with daily rates starting from around £13 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

  • Which airports can I use when flying from Istanbul Airport to Chicago O'Hare Intl Airport?

    Flights from Istanbul Airport to Chicago O'Hare Intl Airport usually depart from Istanbul (IST) and arrive at Chicago O'Hare Intl (ORD).

  • What time of day has the fewest delays on flights from Istanbul Airport to Chicago O'Hare Intl Airport?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed on the route from Istanbul Airport to Chicago O'Hare Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Istanbul Airport to Chicago O'Hare Intl Airport route, 17% of flights were delayed in the past three months, with delays averaging 3h 08m.

  • Which airports do connecting flights from Istanbul Airport to Chicago O'Hare Intl Airport pass through?

    One-stop flights from Istanbul Airport to Chicago O'Hare Intl Airport most commonly connect through:

    • Frankfurt am Main (FRA) – 46% of one-stop connections
    • Warsaw Frederic Chopin (WAW) – 15% of one-stop connections
    • London Heathrow (LHR) – 15% of one-stop connections
    • Belgrade Nikola Tesla (BEG) – 11% of one-stop connections

  • Can I save money by using flexible dates for flights from Istanbul Airport to Chicago O'Hare Intl Airport?

    Yes. Flexible dates can save you up to 9% on flights from Istanbul Airport to Chicago O'Hare Intl Airport. Friday is the cheapest departure day at £567 return on average, while Saturday is the most expensive at £621, a difference of £54.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Istanbul Airport to Chicago O'Hare Intl Airport?

    Only Turkish Airlines operates flights between Istanbul Airport and Chicago O'Hare Intl Airport.

  • How much time can I save by choosing a different stopover airport from Istanbul Airport to Chicago O'Hare Intl Airport?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time of 15h 38m, compared to 16h 54m via Amman Queen Alia Intl (AMM) and 17h 09m via Reykjavik Keflavik Intl (KEF).

  • What is the time difference between Istanbul Airport and Chicago O'Hare Intl Airport?

    Chicago O'Hare Intl Airport is 8 hours behind Istanbul Airport (Central Time vs Turkey Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Grant Park, Magnificent Mile, and United Center. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

  • Which airlines include bags at no extra cost on Istanbul Airport to Chicago O'Hare Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Turkish Airlines: a cabin bag and a checked bag in Economy class
    • RwandAir: a cabin bag and a checked bag in Business Class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Istanbul Airport to Chicago O'Hare Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Saturday. On this route, Friday flights average £567, about £54 less than Saturday fares (9% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 12 weeks before you fly. On this route, that window historically saves about 18% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Istanbul Airport to Chicago O'Hare Intl Airport trip for January. Fares historically average £524 return in that month – typically £209 less than the most expensive month, which is August (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Amman Queen Alia Intl Airport (AMM) can be cheaper than flying direct. The cheapest stopover option averages £372 return on this route – about £215 less than direct flights (based on the last 12 months).

Prefer to fly direct from Istanbul to Chicago?

 
Find which airlines fly direct from Istanbul Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Istanbul to Chicago O'Hare Intl

Monday

Turkish Airlines

Turkish Airlines

Tuesday

Turkish Airlines

Turkish Airlines

Wednesday

Turkish Airlines

Turkish Airlines

Thursday

Turkish Airlines

Turkish Airlines

Friday

Turkish Airlines

Turkish Airlines

Saturday

Turkish Airlines

Turkish Airlines

Sunday

Turkish Airlines

Turkish Airlines

See more direct flights

Direct returns

Chicago O'Hare Intl to Istanbul

Monday

Turkish Airlines

Turkish Airlines

Tuesday

Turkish Airlines

Turkish Airlines

Wednesday

Turkish Airlines

Turkish Airlines

Thursday

Turkish Airlines

Turkish Airlines

Friday

Turkish Airlines

Turkish Airlines

Saturday

Turkish Airlines

Turkish Airlines

Sunday

Turkish Airlines

Turkish Airlines

See more direct flights

More options for your flight from Istanbul to Chicago

Complete your trip to Chicago with a hotel stay or car hire