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Cheap flights from Indiana to Istanbul from $341

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Istanbul departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Indiana to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:08 pm - 3:30 am
SDF
-
IST
26h 22m
2 stops
Delta Logo
6:00 am - 11:59 pm
IST
-
SDF
24h 59m
2 stops
$638Delta
Tue, Apr 28 - Tue, May 5
Delta Logo
6:08 pm - 3:30 am
SDF
-
IST
26h 22m
2 stops
Delta Logo
5:20 pm - 5:12 pm
IST
-
SDF
30h 52m
2 stops
$688Delta
Fri, May 1 - Thu, May 7
Scandinavian Airlines Logo
7:15 pm - 3:40 am
ORD
-
IST
24h 25m
1 stop
Scandinavian Airlines Logo
4:30 am - 4:10 pm
IST
-
ORD
19h 40m
1 stop
$700Scandinavian Airlines
Mon, Apr 27 - Mon, May 11
Delta Logo
7:59 pm - 1:20 am
CVG
-
IST
22h 21m
2 stops
Delta Logo
4:25 am - 3:05 pm
IST
-
CVG
17h 40m
1 stop
$728Delta
Sun, Apr 26 - Tue, May 12
Scandinavian Airlines Logo
7:15 pm - 3:40 am
ORD
-
IST
24h 25m
1 stop
Scandinavian Airlines Logo
4:30 am - 4:10 pm
IST
-
ORD
19h 40m
1 stop
$730Scandinavian Airlines
Mon, Apr 20 - Fri, May 1
Air Europa Logo
6:25 pm - 3:30 am
CVG
-
IST
26h 05m
1 stop
Air Europa Logo
4:25 am - 3:07 pm
IST
-
CVG
17h 42m
1 stop
$806Air Europa
Tue, Apr 28 - Tue, May 5
Lufthansa Logo
9:15 pm - 9:25 pm
IND
-
IST
17h 10m
2 stops
Lufthansa Logo
3:45 am - 5:52 pm
IST
-
IND
21h 07m
2 stops
$845Lufthansa
Mon, Aug 3 - Wed, Aug 19
Lufthansa Logo
9:15 pm - 9:25 pm
IND
-
IST
17h 10m
2 stops
Lufthansa Logo
3:45 am - 11:59 pm
IST
-
IND
27h 14m
2 stops
$846Lufthansa
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
10:20 am - 1:00 pm
IND
-
IST
19h 40m
2 stops
Multiple Airlines Logo
3:45 am - 5:52 pm
IST
-
IND
21h 07m
2 stops
$849Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
4:33 pm - 3:30 am
IND
-
IST
27h 57m
2 stops
Multiple Airlines Logo
6:00 am - 6:56 pm
IST
-
IND
19h 56m
2 stops
$883Multiple Airlines
Wed, Jul 22 - Mon, Aug 24

United Airlines flights from Indiana to Istanbul Airport

Our best United Airlines deals on Indiana to Istanbul Airport flight tickets
United Airlines
Apr 30
CVG6:00 amCincinnati Cinci./N. Kentucky
24h 00m
3 stops
IST1:00 pmIstanbul
May 7
IST5:40 amIstanbul
21h 50m
2 stops
CVG8:30 pmCincinnati Cinci./N. Kentucky
$989
United Airlines
Apr 29
SBN1:06 pmSouth Bend/Michiana
16h 54m
2 stops
IST1:00 pmIstanbul
May 3
IST5:50 amIstanbul
21h 01m
2 stops
SBN7:51 pmSouth Bend/Michiana
$995
United Airlines
Apr 29
SBN3:26 pmSouth Bend/Michiana
18h 29m
2 stops
IST4:55 pmIstanbul
May 3
IST5:50 amIstanbul
24h 33m
2 stops
SBN11:23 pmSouth Bend/Michiana
$996

KLM flights from Indiana to Istanbul Airport

Our best KLM deals on Indiana to Istanbul Airport flight tickets
KLM
Apr 8
ORD4:50 pmChicago O'Hare Intl
15h 30m
1 stop
IST4:20 pmIstanbul
Apr 17
IST4:25 amIstanbul
18h 45m
1 stop
ORD3:10 pmChicago O'Hare Intl
$903
KLM
Apr 8
ORD4:50 pmChicago O'Hare Intl
24h 30m
1 stop
IST1:20 amIstanbul
Apr 22
IST4:25 amIstanbul
18h 45m
1 stop
ORD3:10 pmChicago O'Hare Intl
$904
KLM
Apr 8
ORD4:50 pmChicago O'Hare Intl
24h 30m
1 stop
IST1:20 amIstanbul
Apr 17
IST6:00 amIstanbul
17h 10m
2 stops
ORD3:10 pmChicago O'Hare Intl
$914

momondo Fare Finder

 
Customize your flight search to find flights from Indiana to Istanbul Airport 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, momondo users made 832,500 searches. Data last updated March 31, 2026.
Use the filters below to find and compare flights from Indiana to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Tue 4/28

6:08 pm-3:30 am

2 stops26h 22m

Istanbul

Tue 5/5

6:00 am-11:59 pm

2 stops24h 59m

$638

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Fri 5/1

6:08 pm-3:30 am

2 stops26h 22m

Istanbul

Thu 5/7

5:20 pm-5:12 pm

2 stops30h 52m

$688

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Mon 4/27

7:15 pm-3:40 am

1 stop24h 25m

Istanbul

Mon 5/11

4:30 am-4:10 pm

1 stop19h 40m

$700

CincinnatiIstanbul

CVG - IST

CVGIST

Cincinnati Cinci./N. Kentucky

Sun 4/26

7:59 pm-1:20 am

2 stops22h 21m

Istanbul

Tue 5/12

4:25 am-3:05 pm

1 stop17h 40m

$728

ChicagoIstanbul

ORD - IST

ORDIST

Chicago O'Hare Intl

Mon 4/20

7:15 pm-3:40 am

1 stop24h 25m

Istanbul

Fri 5/1

4:30 am-4:10 pm

1 stop19h 40m

$730

CincinnatiIstanbul

CVG - IST

CVGIST

Cincinnati Cinci./N. Kentucky

Tue 4/28

6:25 pm-3:30 am

1 stop26h 05m

Istanbul

Tue 5/5

4:25 am-3:07 pm

1 stop17h 42m

$806
Quickest round-trip

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Mon 8/3

9:15 pm-9:25 pm

2 stops17h 10m

Istanbul

Wed 8/19

3:45 am-5:52 pm

2 stops21h 07m

$845

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Mon 8/3

9:15 pm-9:25 pm

2 stops17h 10m

Istanbul

Wed 8/19

3:45 am-11:59 pm

2 stops27h 14m

$846

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Mon 8/3

10:20 am-1:00 pm

2 stops19h 40m

Istanbul

Wed 8/19

3:45 am-5:52 pm

2 stops21h 07m

$849

IndianapolisIstanbul

IND - IST

INDIST

Indianapolis

Wed 7/22

4:33 pm-3:30 am

2 stops27h 57m

Istanbul

Mon 8/24

6:00 am-6:56 pm

2 stops19h 56m

$883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Istanbul from

How to get the cheapest flight ticket from Indiana to Istanbul Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Istanbul Airport?

In general, February is the cheapest month to fly from Indiana to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $546. If you don’t want to visit Istanbul Airport in February, then you should wait until November to fly from Indiana, when ticket prices are also cheap, with an average price of $740.

What is the cheapest day to depart on your flight to Istanbul Airport?

Our data shows that Sunday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $1,024. On the other hand, Wednesday is the most expensive day to depart from Indiana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,201.

Can stopping save me money on Indiana to Istanbul Airport flights?

You could potentially save up to 39% on your flight if you consider stops on a Indiana to Istanbul Airport flight.

Cheap Indiana to Istanbul Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to Istanbul Airport

Fastest flight time

10h 20m

Direct flights

Every day
The fastest flight from Indiana to Istanbul Airport takes 10h 20m
Direct flights go from Indiana to Istanbul Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Indiana to Istanbul Airport?

    Prices for flights from Indiana to Istanbul Airport are updated daily.

  • How many operators does momondo search for flights from Indiana to Istanbul Airport?

  • How old do you have to be to fly from Indiana to Istanbul Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Istanbul Airport.

  • What documentation or ID do you need to fly to Istanbul Airport?

    The travel and health documents you'll need for your trip to Istanbul Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Istanbul Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Indiana to Istanbul Airport

Compare and see reviews for airlines that fly from Indiana to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $417Free CancellationRating
7.9
8,366 reviews
Search Delta flights
United AirlinesPriceFrom $573Free CancellationRating
7.4
9,530 reviews
Search United Airlines flights
LufthansaPriceFrom $574Free CancellationRating
6.8
7,880 reviews
Search Lufthansa flights
British AirwaysPriceFrom $596Free CancellationRating
6.7
7,839 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $1,288Free CancellationRating
7.4
4,293 reviews
Search Turkish Airlines flights

Traveling to a place near Istanbul?

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

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to Istanbul?

Finding the right flight to Istanbul from Indiana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Istanbul quick and easy, saving you time and money.

Can I find flights from Indiana to Istanbul with flexible booking policies on momondo?

All flight searches from Indiana to Istanbul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Indiana to Istanbul?

momondo helps you find the best flight between Indiana and Istanbul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Indiana to Istanbul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Indiana to Istanbul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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