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$294+ Cheap flights from Indiana 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
IND — IST
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Indiana to Istanbul

Cheapest flights from Indiana to Istanbul
Explore the most affordable flight options available from Indiana to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 pmORD - IST
1 stop20h 05mIcelandair
Wed 3/2512:05 pmIST - ORD
1 stop14h 15mIcelandair
Deal found 12/16$689
This KLM deal was found by Cheapflights users on 12/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:25 pmORD - IST
1 stop15h 30mMultiple Airlines
Wed 3/254:50 amIST - ORD
2 stops19h 59mMultiple Airlines
Deal found 12/16$734
This KLM deal was found by Cheapflights users on 12/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:20 pmORD - IST
1 stop25h 30mKLM
Tue 1/135:55 pmIST - ORD
1 stop29h 25mKLM
Deal found 12/14$737
This Air France deal was found by Cheapflights users on 12/14. 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.
Tue 12/305:20 pmORD - IST
1 stop25h 30mMultiple Airlines
Tue 1/135:55 pmIST - ORD
2 stops31h 50mMultiple Airlines
Deal found 12/14$747
This FlightHub deal was found by Cheapflights users on 12/15. 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.
Tue 12/309:55 pmORD - IST
1 stop17h 45mLOT
Thu 1/297:50 amIST - ORD
1 stop21h 10mLOT
Deal found 12/15$774
This Justfly.com deal was found by Cheapflights users on 12/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:55 pmORD - IST
1 stop17h 45mLOT
Tue 1/137:50 amIST - ORD
1 stop21h 10mLOT
Deal found 12/14$775
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:06 pmCVG - IST
2 stops25h 44mDelta
Mon 1/125:55 pmIST - CVG
2 stops35h 02mDelta
Deal found 12/16$789
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/307:32 amCVG - IST
2 stops25h 23mDelta
Mon 1/125:55 pmIST - CVG
2 stops36h 36mDelta
Deal found 12/16$790
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:49 pmCVG - IST
2 stops26h 01mDelta
Sat 1/105:55 pmIST - CVG
2 stops48h 23mDelta
Deal found 12/16$792
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/307:32 amCVG - IST
2 stops25h 23mDelta
Sat 1/105:55 pmIST - CVG
2 stops48h 23mDelta
Deal found 12/16$793
This Justfly.com deal was found by Cheapflights users on 12/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:55 pmORD - IST
2 stops52h 25mLOT
Wed 3/2512:10 pmIST - ORD
2 stops16h 50mLOT
Deal found 12/16$815
This British Airways deal was found by Cheapflights users on 12/16. 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.
Wed 12/318:50 pmCVG - IST
1 stop19h 35mBritish Airways
Mon 1/126:40 pmIST - CVG
1 stop32h 15mBritish Airways
Deal found 12/16$886

Find flight deals from Indiana to Istanbul

Keep the following information in mind while searching for Indiana to Istanbul flight deals. Data was last updated December 17, 2025.

Round-trip from

$556
(oojo)

One-way from

$294
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$785
From Indiana to Istanbul
Search Deals
One-way flight from Indiana to Istanbul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana 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 December 17, 2025.
Use the filters below to find and compare flights from Indiana to Istanbul Airport that are best for you.

Fly from

Indiana

Fly to

Istanbul

Route

Depart

Return

Price

CincinnatiIstanbul

CVG - IST

CVGIST

Cincinnati Cinci./N. Kentucky

Sun 2/15

8:50 pm-12:50 am

1 stop20h 00m

Istanbul

Sat 2/21

2:55 pm-6:55 pm

1 stop36h 00m

$559

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Wed 1/21

7:13 pm-12:25 am

2 stops21h 12m

Istanbul

Wed 1/28

2:45 pm-11:19 pm

2 stops40h 34m

$560

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Thu 1/29

10:35 am-5:30 pm

2 stops22h 55m

Istanbul

Thu 2/5

7:35 am-11:19 pm

2 stops23h 44m

$560

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Tue 1/13

6:32 pm-1:00 am

2 stops22h 28m

Istanbul

Tue 1/20

7:35 am-6:39 pm

2 stops19h 04m

$560

CincinnatiIstanbul

CVG - IST

CVGIST

Cincinnati Cinci./N. Kentucky

Tue 1/20

2:26 pm-5:45 pm

2 stops19h 19m

Istanbul

Sat 1/31

7:35 am-6:20 pm

2 stops18h 45m

$560

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Wed 1/21

1:08 pm-5:25 pm

2 stops20h 17m

Istanbul

Sun 1/25

8:20 am-6:40 pm

2 stops18h 20m

$560

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Wed 1/14

2:20 pm-5:25 pm

2 stops19h 05m

Istanbul

Wed 1/21

2:45 pm-8:31 pm

2 stops37h 46m

$560

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Wed 2/4

1:50 pm-6:05 pm

2 stops20h 15m

Istanbul

Sun 2/8

6:30 am-7:31 pm

2 stops21h 01m

$576

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Fri 1/30

8:29 am-6:05 pm

2 stops25h 36m

Istanbul

Tue 2/3

6:30 am-7:43 pm

2 stops21h 13m

$576

CincinnatiIstanbul

CVG - IST

CVGIST

Cincinnati Cinci./N. Kentucky

Fri 2/20

4:15 pm-6:05 pm

2 stops17h 50m

Istanbul

Tue 2/24

6:30 am-9:59 pm

2 stops23h 29m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Indiana with our price prediction graph.
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 Indiana to Istanbul Airport

What is the cheapest month to book a flight from Indiana to Istanbul Airport?

Currently, February is the cheapest month in which you can book a flight from Indiana to Istanbul Airport (average of $569). Flying from Indiana to Istanbul Airport in June is currently the most expensive (average of $1,218). 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 IN to IST?

Find hourly flight availability from Indiana 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 December 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Indiana to Istanbul Airport at noon. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Indiana to Istanbul Airport?

Related info for your journey

Find useful and relevant information for your journey from Indiana to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Indiana to Istanbul Airport?

    Airlines like British Airways, United Airlines, and Delta fly from Indiana to Istanbul Airport in about 20h. The time it takes to get you to your destination can typically vary by up to 10h 21m. There are 5483 mi between Indiana and Istanbul Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Indiana to Istanbul Airport?

    When deciding which route to take from Indiana to Istanbul Airport consider Chicago O'Hare Intl - Istanbul, Chicago Midway - Istanbul or Cincinnati Cinci./N. Kentucky - Istanbul as they are the most popular.

  • Can I find deals for flights from Indiana to Istanbul that include hotel bookings?

    Yes. In addition to deals on Indiana to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Istanbul.

  • Can I find deals for business class flights from Indiana to Istanbul?

    Yes. Cheapflights offers flight deals from Indiana 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 Indiana to Istanbul Airport?

    Currently, February is the cheapest month in which you can book a flight from Indiana to Istanbul Airport (average of $569). Flying from Indiana to Istanbul Airport in June is currently the most expensive (average of $1,218). 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.

See more FAQs

Traveling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

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Alternative routes for Indiana to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Indiana to Istanbul

Discover the top 6 airlines that operate flights from Indiana 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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$574Average$1,211FlexibilityNo cancel feeOn-time76%
DeltaCheapest$587Average$1,248FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$624Average$750FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$740Average$1,069FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$897Average$968FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,322Average$1,406FlexibilityNo cancel feeOn-time77%

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