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$316+ Cheap flights from Indiana to Istanbul

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
IND — IST
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 17, 2025.

Round-trip from

$632
(Expedia)

One-way from

$316
(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 17, 2025.

This Expedia deal was found by Cheapflights users on 9/16. 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.
Tue 11/251:45 pmCVG - IST
2 stops20h 00mBritish Airways
Thu 12/46:40 pmIST - CVG
1 stop32h 15mBritish Airways
Deal found 9/16$632
This CheapOair deal was found by Cheapflights users on 9/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:09 pmCVG - IST
2 stops24h 36mMultiple Airlines
Thu 12/49:25 pmIST - CVG
2 stops28h 35mMultiple Airlines
Deal found 9/16$636
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 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:00 amSDF - IST
2 stops29h 45mUnited Airlines
Thu 12/46:30 amIST - SDF
2 stops23h 59mUnited Airlines
Deal found 9/16$639
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 9/15. 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 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 9/15$641
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 stops23h 50mAir Canada
Thu 11/138:50 amIST - IND
3 stops22h 28mAir Canada
Deal found 9/14$648
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:00 amSDF - IST
3 stops23h 25mAir Canada
Thu 12/43:10 pmIST - SDF
3 stops28h 22mAir Canada
Deal found 9/16$653
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:25 pmIND - IST
2 stops23h 55mLufthansa
Sat 11/156:30 amIST - IND
2 stops23h 30mLufthansa
Deal found 9/15$678
This Delta deal was found by Cheapflights users on 9/17. 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 10/156:06 pmIND - IST
2 stops26h 19mDelta
Fri 11/144:50 amIST - IND
2 stops23h 56mDelta
Deal found 9/17$688
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:25 pmIND - IST
2 stops23h 55mUnited Airlines
Sat 11/156:30 amIST - IND
2 stops21h 29mUnited Airlines
Deal found 9/16$689
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:20 pmIND - IST
2 stops25h 25mUnited Airlines
Fri 11/76:30 amIST - IND
2 stops38h 42mUnited Airlines
Deal found 9/16$695

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 17, 2025.
Use the filters below to find and compare flights from Indiana to Istanbul that are best for you.

Fly from

Indiana

Fly to

Istanbul

Route

Depart

Return

Price

CincinnatiIstanbul

CVG - IST

CVGIST

Cincinnati Cinci./N. Kentucky

Tue 11/25

2:09 pm-10:45 pm

2 stops24h 36m

Istanbul

Thu 12/4

9:25 pm-6:00 pm

2 stops28h 35m

$636

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Mon 10/13

7:34 pm-3:25 am

2 stops24h 51m

Istanbul

Wed 11/12

4:50 am-10:07 pm

2 stops25h 17m

$637

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Tue 11/25

2:02 pm-5:45 pm

2 stops19h 43m

Istanbul

Thu 12/4

6:30 am-10:29 pm

2 stops23h 59m

$639

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Mon 11/24

9:00 am-10:45 pm

2 stops29h 45m

Istanbul

Thu 12/4

6:30 am-10:29 pm

2 stops23h 59m

$639

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-5:10 pm

2 stops23h 50m

Istanbul

Thu 11/13

8:50 am-11:18 pm

3 stops22h 28m

$648

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Tue 11/25

11:00 am-6:25 pm

3 stops23h 25m

Istanbul

Thu 12/4

1:55 pm-11:32 am

3 stops29h 37m

$653

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Mon 11/24

11:00 am-6:25 pm

3 stops23h 25m

Istanbul

Thu 12/4

3:10 pm-11:32 am

3 stops28h 22m

$653

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

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Wed 10/15

6:06 pm-3:25 am

2 stops26h 19m

Istanbul

Fri 11/14

4:50 am-8:46 pm

2 stops23h 56m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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

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

Currently, October is the cheapest month in which you can book a flight from Indiana to Istanbul (average of $910). Flying from Indiana to Istanbul in June is currently the most expensive (average of $1,358). 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 17, 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 as you normally would.

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

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?

    There are many flights that can get you from Indiana to Istanbul in 19h 43m. Fly via Delta, Lufthansa, or United Airlines to get the fastest option. The distance between Indiana and Istanbul is about 5567 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Indiana to Istanbul one-way?

    $521 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Air Canada and British Airways, with prices starting from $616 and $681, respectively.

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

    The most popular route from Indiana to Istanbul is Chicago O'Hare Intl - Istanbul. You may also consider Chicago O'Hare Intl - Istanbul Sabiha Gokcen or Chicago Midway - Istanbul.

  • 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?

    Currently, October is the cheapest month in which you can book a flight from Indiana to Istanbul (average of $910). Flying from Indiana to Istanbul in June is currently the most expensive (average of $1,358). 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

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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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Miami to Sabiha Gokcen flights
Boston to Sabiha Gokcen flights
Dallas/Fort Worth to Sabiha Gokcen flights
San Francisco to Sabiha Gokcen flights
Hobby to Sabiha Gokcen flights
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Ontario to Istanbul flights
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George Bush Intcntl to Sabiha Gokcen flights
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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 17, 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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