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$324+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
IND — IST
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Indiana to Istanbul

Keep the following information in mind while searching for Indiana to Istanbul flight deals. Data was last updated September 15, 2025.

Round-trip from

$627
(Delta)

One-way from

$324
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$904
From Indiana to Istanbul
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One-way flight from Indiana to Istanbul
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Highest demand for flights based on searches. 12% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:10 pmCVG - IST
2 stops26h 15mDelta
Mon 11/34:50 amIST - CVG
1 stop18h 25mDelta
Deal found 9/14$627
This oojo deal was found by Cheapflights users on 9/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:50 pmCVG - IST
1 stop19h 35mBritish Airways
Tue 11/42:55 pmIST - CVG
1 stop36h 00mBritish Airways
Deal found 9/14$628
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:41 pmCVG - IST
2 stops18h 39mLufthansa
Wed 2/186:30 amIST - CVG
2 stops20h 28mLufthansa
Deal found 9/13$630
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:25 pmCVG - IST
2 stops18h 25mBritish Airways
Wed 2/187:35 amIST - CVG
1 stop19h 20mBritish Airways
Deal found 9/13$631
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:45 pmCVG - IST
2 stops20h 00mBritish Airways
Wed 11/267:35 amIST - CVG
1 stop19h 20mBritish Airways
Deal found 9/14$632
This Travelocity deal was found by Cheapflights users on 9/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/224:30 pmCVG - IST
2 stops19h 35mAir Canada
Tue 11/47:55 amIST - CVG
2 stops18h 05mAir Canada
Deal found 9/14$635
This Travelocity deal was found by Cheapflights users on 9/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:09 pmCVG - IST
2 stops19h 36mMultiple Airlines
Wed 11/269:25 pmIST - CVG
2 stops52h 35mMultiple Airlines
Deal found 9/14$636
This Delta deal was found by Cheapflights users on 9/13. 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.
Mon 10/204:53 pmCVG - IST
2 stops27h 32mDelta
Tue 2/174:50 amIST - CVG
2 stops24h 42mDelta
Deal found 9/13$637
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:34 pmIND - IST
2 stops24h 51mDelta
Wed 11/124:50 amIST - IND
2 stops25h 17mDelta
Deal found 9/15$637
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:36 pmIND - IST
2 stops21h 44mUnited Airlines
Thu 11/136:30 amIST - IND
2 stops24h 48mUnited Airlines
Deal found 9/15$639
This Air Canada deal was found by Cheapflights users on 9/14. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:20 amIND - IST
2 stops28h 00mMultiple Airlines
Thu 11/138:50 amIST - IND
3 stops22h 28mMultiple Airlines
Deal found 9/14$641
This Air Canada deal was found by Cheapflights users on 9/13. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:20 amIND - IST
2 stops23h 50mAir Canada
Thu 11/138:50 amIST - IND
3 stops22h 28mAir Canada
Deal found 9/13$648

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 September 15, 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

Mon 10/20

7:41 pm-9:20 pm

2 stops18h 39m

Istanbul

Wed 2/18

6:30 am-6:58 pm

2 stops20h 28m

$630

CincinnatiIstanbul

CVG - IST

CVGIST

Cincinnati Cinci./N. Kentucky

Mon 10/20

5:25 pm-6:50 pm

2 stops18h 25m

Istanbul

Wed 2/18

7:35 am-6:55 pm

1 stop19h 20m

$631

CincinnatiIstanbul

CVG - IST

CVGIST

Cincinnati Cinci./N. Kentucky

Tue 11/11

2:09 pm-5:45 pm

2 stops19h 36m

Istanbul

Wed 11/26

9:25 pm-6:00 pm

2 stops52h 35m

$636

CincinnatiIstanbul

CVG - IST

CVGIST

Cincinnati Cinci./N. Kentucky

Mon 10/20

4:53 pm-3:25 am

2 stops27h 32m

Istanbul

Tue 2/17

4:50 am-9:32 pm

2 stops24h 42m

$637

CincinnatiIstanbul

CVG - IST

CVGIST

Cincinnati Cinci./N. Kentucky

Wed 10/22

6:10 pm-3:25 am

2 stops26h 15m

Istanbul

Mon 11/3

4:50 am-10:33 pm

2 stops25h 43m

$637

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Mon 10/13

7:34 pm-3:25 am

2 stops24h 51m

Istanbul

Wed 11/12

4:50 am-8:46 pm

2 stops23h 56m

$637

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Mon 10/13

4:36 pm-9:20 pm

2 stops21h 44m

Istanbul

Thu 11/13

6:30 am-11:18 pm

2 stops24h 48m

$639

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Mon 10/13

10:20 am-9:20 pm

2 stops28h 00m

Istanbul

Thu 11/13

8:50 am-11:18 pm

3 stops22h 28m

$641

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Mon 10/13

10:20 am-5:10 pm

2 stops23h 50m

Istanbul

Thu 11/13

8:50 am-11:18 pm

3 stops22h 28m

$648

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Wed 10/15

2:25 pm-9:20 pm

2 stops23h 55m

Istanbul

Sat 11/15

6:30 am-5:54 pm

2 stops19h 24m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 57 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, October is the cheapest month in which you can book a flight from Indiana to Istanbul Airport (average of $916). Flying from Indiana to Istanbul Airport in June is currently the most expensive (average of $1,359). 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to Istanbul Airport as you normally would.

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 Lufthansa, British Airways, and Delta fly from Indiana to Istanbul Airport in about 18h 25m. The time it takes to get you to your destination can typically vary by up to 9h 07m. 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 cheapest airlines to fly from Indiana to Istanbul Airport one-way?

    The cheapest airlines for a one-way flight from Indiana to Istanbul Airport are Air Serbia ($430), Royal Jordanian ($441), and Lufthansa ($521).

  • 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, October is the cheapest month in which you can book a flight from Indiana to Istanbul Airport (average of $916). Flying from Indiana to Istanbul Airport in June is currently the most expensive (average of $1,359). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$670Average$937FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$765Average$1,101FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$897Average$968FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$919Average$1,211FlexibilityNo cancel feeOn-time76%
DeltaCheapest$960Average$1,212FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$1,322Average$1,406FlexibilityNo cancel feeOn-time77%

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