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Cheap flights from Chicago O'Hare Intl Airport to Istanbul Airport from £344

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IST
22 Dec — 29 Dec1
1 adult

Find flights from O'Hare Intl to Istanbul within your budget

Customise 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 858,174 searches. Data last updated 17 December 2024.

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Return

Price

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 15/1

21:55-00:40

1 stop17h 45m

Istanbul

Wed 29/1

07:50-20:00

1 stop21h 10m

£562

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Tue 7/1

11:55-07:10

Nonstop10h 15m

Istanbul

Wed 29/1

19:05-12:29

2 stops50h 24m

£595

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Tue 4/2

10:05-16:55

2 stops21h 50m

Istanbul

Fri 14/2

05:10-15:05

1 stop18h 55m

£608

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Mon 17/3

16:55-18:05

1 stop17h 10m

Istanbul

Fri 4/4

14:00-19:55

1 stop13h 55m

£625

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Tue 1/4

13:12-21:20

2 stops24h 08m

Istanbul

Tue 8/4

14:00-23:16

2 stops17h 16m

£651

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 9/4

19:40-06:10

1 stop26h 30m

Istanbul

Sun 13/4

13:45-15:25

1 stop33h 40m

£719

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 19/3

16:27-17:25

2 stops16h 58m

Istanbul

Sun 30/3

18:45-12:15

1 stop25h 30m

£744

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Wed 9/4

11:35-05:45

Nonstop10h 10m

Istanbul

Wed 16/4

06:30-09:50

Nonstop11h 20m

£779

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Mon 30/12

18:30-19:25

2 stops15h 55m

Istanbul

Wed 22/1

08:15-17:20

2 stops18h 05m

£821

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Sat 1/2

17:30-15:55

1 stop13h 25m

£344

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 16 results
1
2

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 17 December 2024.

Round-trip from

£562

One-way from

£344

Popular in

June

Cheapest in

February

Average price

£897
LOT
  • LOT
  • 15/1-29/1
  • 2 total stops
  • 38h 55m total
  • Chicago to Istanbul
Search Deals
Air Serbia
  • Air Serbia
  • 1/2
  • 1 total stop
  • 13h 25m total
  • Chicago to Istanbul
Search Deals
High demand for flights, 18% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find 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 17 December 2024.

Tue 31/1207:00ORD - IST
2 stops24h 55mDelta
Tue 4/217:55IST - ORD
1 stop29h 35mDelta
Deal found 16/12£755
Mon 30/1218:30ORD - IST
2 stops15h 55mIcelandair
Wed 22/108:15IST - ORD
2 stops18h 05mIcelandair
Deal found 16/12£821
Sat 28/1218:30ORD - IST
1 stop14h 35mMultiple Airlines
Tue 4/206:50IST - ORD
2 stops20h 51mMultiple Airlines
Deal found 16/12£930
Sat 28/1222:00ORD - IST
1 stop18h 15mBritish Airways
Thu 9/107:35IST - ORD
2 stops21h 15mBritish Airways
Deal found 16/12£935
Sun 29/1218:30ORD - IST
1 stop19h 15mLufthansa
Wed 22/106:50IST - ORD
1 stop15h 35mLufthansa
Deal found 16/12£946
Mon 30/1207:20ORD - IST
2 stops25h 45mUnited Airlines
Tue 7/110:30IST - ORD
2 stops38h 56mUnited Airlines
Deal found 16/12£962
Tue 31/1211:55ORD - IST
Nonstop10h 15mTurkish Airlines
Mon 3/207:35IST - ORD
Nonstop11h 35mTurkish Airlines
Deal found 16/12£969
Fri 27/1216:25ORD - IST
1 stop15h 30mKLM
Wed 1/105:10IST - ORD
2 stops18h 20mKLM
Deal found 16/12£1,345
Wed 18/1222:50ORD - IST
1 stop20h 35mAir Serbia
Wed 8/108:20IST - ORD
1 stop21h 50mAir Serbia
Deal found 16/12£1,401

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 return 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.

Travel insights for flights from O'Hare Intl to Istanbul

Get recent, data-driven insights about flights from O'Hare Intl to Istanbul including ideal travel times, pricing trends, and more.

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 return flight from O'Hare Intl to Istanbul. Price data was last updated on 13 December 2024.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Istanbul Airport, you should look to book at least 84 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 Airport?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Istanbul Airport (average of £159). Flying from Chicago O'Hare Intl Airport to Istanbul Airport in August is currently the most expensive (average of £366). 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 17 December 2024.

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 Airport as you normally would.

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 17 December 2024.

The most flights from ORD to IST are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 10.0 - 100.0 inches per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul Airport when rainfall is around 10.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 17 December 2024.
See what other customers who have flown with United Airlines, British Airways and Icelandair from Chicago to Istanbul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,615 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,351 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,133 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Qatar Airways
7.5
Good
3,795 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,070 reviews
Delta
8.0
Very Good
8,615 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    LOT, at £562, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Istanbul Airport.Alternate airlines flying return to your destination include Delta and Lufthansa. These flights start at 34% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as £344 on Air Serbia. Other airlines that offer cheap prices include Delta from £505 and United Airlines from £570 one-way.

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

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Istanbul Airport are MIAT Mongolian (78%), RwandAir (70%) and Singapore Airlines (67%).

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

    While on average a flight from Chicago O'Hare Intl Airport to Istanbul Airport is generally £1,277, our data shows the cheapest flight currently is £398. When looking at the most popular route, (Chicago O'Hare Intl - Istanbul), you can expect to pay £595 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 holiday 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 Airport?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Istanbul Airport (average of £159). Flying from Chicago O'Hare Intl Airport to Istanbul Airport in August is currently the most expensive (average of £366). 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.

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Yes! Start tracking prices for O'Hare Intl to Istanbul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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