$429+ Cheap flights from Indianapolis (IND) 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — IST
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis to Istanbul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Indianapolis to Istanbul
Cheapest
Best
Last-minute
One-way
Cheapest flights from Indianapolis to IstanbulExplore the most affordable flight options available from Indianapolis to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
Explore the most affordable flight options available from Indianapolis to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
This Expedia deal was found by Cheapflights users on 8/3. 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 11/42:50 pm -
2 stops28h 00m
Mon 11/167:05 pm -
2 stops35h 09m
Deal found 8/3![Lufthansa logo]()
$813
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Sun 11/83:11 pm -
2 stops23h 34m
Thu 11/124:30 am -
2 stops27h 26m
Deal found 8/4![Lufthansa logo]()
$817
This Justfly.com deal was found by Cheapflights users on 8/4. 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.
Sat 11/76:33 pm -
2 stops39h 37m
Tue 11/104:30 am -
2 stops27h 17m
Deal found 8/4![Lufthansa logo]()
$823
This KAYAK deal was found by Cheapflights users on 8/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:40 pm -
2 stops43h 05m
Thu 11/124:30 am -
2 stops27h 26m
Deal found 8/4![Lufthansa logo]()
$840
This Expedia deal was found by Cheapflights users on 8/3. 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 11/42:50 pm -
2 stops28h 00m
Sat 11/144:30 am -
2 stops27h 14m
Deal found 8/3![Lufthansa logo]()
$842
This KAYAK deal was found by Cheapflights users on 8/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:11 pm -
2 stops27h 39m
Wed 12/27:05 pm -
2 stops33h 17m
Deal found 8/5![Lufthansa logo]()
$844
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:33 pm -
2 stops24h 17m
Mon 11/167:05 pm -
2 stops36h 39m
Deal found 8/3![Lufthansa logo]()
$848
This Justfly.com deal was found by Cheapflights users on 8/5. 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.
Tue 11/243:11 pm -
2 stops27h 39m
Mon 11/304:30 am -
2 stops21h 20m
Deal found 8/5![Lufthansa logo]()
$850
This KAYAK deal was found by Cheapflights users on 8/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:11 pm -
2 stops23h 34m
Mon 11/167:05 pm -
2 stops35h 09m
Deal found 8/4![Lufthansa logo]()
$854
This Travelocity deal was found by Cheapflights users on 8/4. 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.
Sat 11/76:33 pm -
2 stops44h 12m
Thu 11/127:05 pm -
2 stops36h 51m
Deal found 8/4![Lufthansa logo]()
$855
This CheapOair deal was found by Cheapflights users on 8/3. 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.
Wed 11/43:10 pm -
2 stops18h 15m
Mon 11/163:15 pm -
2 stops36h 05m
Deal found 8/3![British Airways logo]()
$858
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Sun 11/83:24 pm -
2 stops18h 01m
Thu 11/126:40 pm -
2 stops31h 05m
Deal found 8/4![British Airways logo]()
$859
Best flights from Indianapolis to IstanbulDiscover carefully curated flight deals from Indianapolis to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from Indianapolis to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This FlightHub deal was found by Cheapflights users on 8/5. 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.
Sat 10/177:01 pm -
2 stops38h 59m
Sat 10/317:05 pm -
2 stops35h 09m
Deal found 8/5![Lufthansa logo]()
$909
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 9/37:43 pm -
2 stops18h 52m
Thu 9/101:55 pm -
2 stops16h 45m
Deal found 8/3![United Airlines logo]()
$980
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Sat 9/57:31 pm -
2 stops43h 04m
Sat 9/265:50 am -
2 stops40h 51m
Deal found 8/2![Multiple Airlines logo]()
$1,029
This Justfly.com deal was found by Cheapflights users on 8/5. 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.
Sat 9/53:29 pm -
2 stops49h 56m
Sat 9/267:55 pm -
2 stops31h 43m
Deal found 8/5![British Airways logo]()
$1,030
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Sat 9/54:25 pm -
1 stop15h 25m
Sat 9/266:30 am -
1 stop17h 04m
Deal found 8/2![Turkish Airlines logo]()
$1,300
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Sun 9/279:21 am -
2 stops20h 39m
Sat 10/245:50 am -
2 stops17h 44m
Deal found 8/4![United Airlines logo]()
$1,039
This Turkish Airlines deal was found by Cheapflights users on 8/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:10 pm -
1 stop14h 30m
Sat 10/313:35 pm -
1 stop15h 12m
Deal found 8/4![Multiple Airlines logo]()
$1,271
This Turkish Airlines deal was found by Cheapflights users on 8/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:25 pm -
1 stop15h 25m
Wed 9/166:30 am -
1 stop24h 10m
Deal found 8/1![Turkish Airlines logo]()
$1,326
This Turkish Airlines deal was found by Cheapflights users on 8/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:25 pm -
1 stop15h 25m
Sat 9/266:30 am -
1 stop17h 04m
Deal found 8/5![Turkish Airlines logo]()
$1,326
This Orbitz deal was found by Cheapflights users on 8/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:20 am -
1 stop21h 30m
Tue 9/226:30 am -
1 stop24h 17m
Deal found 8/5![Multiple Airlines logo]()
$1,389
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:25 pm -
3 stops23h 50m
Tue 9/2211:15 pm -
3 stops28h 26m
Deal found 8/5![Multiple Airlines logo]()
$1,422
Last-minute flights from Indianapolis to IstanbulDiscover last-minute flight deals from Indianapolis to Istanbul. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Istanbul. Data last updated August 6, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:25 pm -
2 stops45h 50m
Wed 9/91:55 pm -
2 stops16h 52m
Deal found 8/3![Lufthansa logo]()
$920
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:25 pm -
2 stops45h 50m
Wed 9/93:45 am -
2 stops25h 22m
Deal found 8/3![Lufthansa logo]()
$938
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:25 pm -
2 stops45h 50m
Mon 9/75:55 pm -
2 stops29h 38m
Deal found 8/3![Lufthansa logo]()
$940
This Justfly.com deal was found by Cheapflights users on 8/3. 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.
Tue 9/12:44 pm -
2 stops23h 31m
Wed 9/91:55 pm -
2 stops16h 52m
Deal found 8/3![Lufthansa logo]()
$909
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:56 am -
2 stops27h 19m
Mon 9/73:45 am -
2 stops27h 11m
Deal found 8/3![Lufthansa logo]()
$935
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:00 am -
2 stops28h 15m
Mon 9/75:55 pm -
2 stops37h 01m
Deal found 8/3![Lufthansa logo]()
$937
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/24:25 pm -
2 stops22h 00m
Wed 9/91:55 pm -
2 stops16h 52m
Deal found 8/3![United Airlines logo]()
$911
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/23:15 pm -
2 stops23h 10m
Thu 9/101:55 pm -
2 stops16h 45m
Deal found 8/3![United Airlines logo]()
$930
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:44 pm -
2 stops23h 41m
Wed 9/91:55 pm -
2 stops16h 52m
Deal found 8/3![Lufthansa logo]()
$939
This Expedia deal was found by Cheapflights users on 8/1. 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.
Mon 9/77:31 pm -
2 stops23h 34m
Tue 9/153:45 am -
2 stops19h 48m
Deal found 8/1![Lufthansa logo]()
$900
This Justfly.com deal was found by Cheapflights users on 8/5. 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.
Sun 9/137:26 pm -
2 stops23h 39m
Mon 9/213:45 am -
2 stops23h 56m
Deal found 8/5![Lufthansa logo]()
$886
This Justfly.com deal was found by Cheapflights users on 8/2. 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 9/147:26 pm -
2 stops23h 39m
Thu 9/241:55 pm -
2 stops37h 46m
Deal found 8/2![Lufthansa logo]()
$887
One-way flights from Indianapolis to IstanbulSearch for one-way flight options from Indianapolis to Istanbul. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Indianapolis to Istanbul. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:27 pm -
2 stops42h 03m
Deal found 8/3![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:26 am -
2 stops26h 04m
Deal found 8/1![Multiple Airlines logo]()
$449
This Flightnetwork deal was found by Cheapflights users on 8/5. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:26 pm -
2 stops34h 34m
Deal found 8/5![Lufthansa logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:25 pm -
2 stops26h 55m
Deal found 8/2![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:49 pm -
3 stops39h 31m
Deal found 8/2![Multiple Airlines logo]()
$523
Find flight deals from Indianapolis to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) 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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $813 (Expedia) |
One-way from | $429 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,138 |
Cheapflights Fare Finder
Customize your flight search to find flights from Indianapolis 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 August 6, 2026.
Use the filters below to find and compare flights from Indianapolis to Istanbul Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisIstanbul
IND Indianapolis - IST Istanbul
INDIST
Indianapolis
Sat 10/17
7:01 pm-5:00 pm
2 stops38h 59m
Istanbul
Sat 10/31
7:05 pm-11:14 pm
2 stops35h 09m
$909
IndianapolisIstanbul
IND Indianapolis - IST Istanbul
INDIST
Indianapolis
Thu 9/3
7:43 pm-9:35 pm
2 stops18h 52m
Istanbul
Thu 9/10
1:55 pm-11:40 pm
2 stops16h 45m
$980
IndianapolisIstanbul
IND Indianapolis - IST Istanbul
INDIST
Indianapolis
Sat 9/5
7:31 pm-9:35 pm
2 stops43h 04m
Istanbul
Sat 9/26
5:50 am-3:41 pm
2 stops40h 51m
$1,029
IndianapolisIstanbul
IND Indianapolis - IST Istanbul
INDIST
Indianapolis
Sat 9/5
3:29 pm-12:25 am
2 stops49h 56m
Istanbul
Sat 9/26
7:55 pm-8:38 pm
2 stops31h 43m
$1,030
IndianapolisIstanbul
IND Indianapolis - IST Istanbul
INDIST
Indianapolis
Sun 9/27
9:21 am-1:00 pm
2 stops20h 39m
Istanbul
Sat 10/24
5:50 am-4:34 pm
2 stops17h 44m
$1,039
Quickest round-trip
IndianapolisIstanbul
IND Indianapolis - IST Istanbul
INDIST
Indianapolis
Mon 10/19
6:10 pm-3:40 pm
1 stop14h 30m
Istanbul
Sat 10/31
3:35 pm-11:47 pm
1 stop15h 12m
$1,271
IndianapolisIstanbul
IND Indianapolis - IST Istanbul
INDIST
Indianapolis
Sat 9/5
4:25 pm-2:50 pm
1 stop15h 25m
Istanbul
Sat 9/26
6:30 am-4:34 pm
1 stop17h 04m
$1,300
IndianapolisIstanbul
IND Indianapolis - IST Istanbul
INDIST
Indianapolis
Mon 9/7
4:25 pm-2:50 pm
1 stop15h 25m
Istanbul
Wed 9/16
6:30 am-11:40 pm
1 stop24h 10m
$1,326
IndianapolisIstanbul
IND Indianapolis - IST Istanbul
INDIST
Indianapolis
Fri 9/11
4:25 pm-2:50 pm
1 stop15h 25m
Istanbul
Sat 9/26
6:30 am-4:34 pm
1 stop17h 04m
$1,326
IndianapolisIstanbul
IND Indianapolis - IST Istanbul
INDIST
Indianapolis
Mon 9/14
10:20 am-2:50 pm
1 stop21h 30m
Istanbul
Tue 9/22
6:30 am-11:47 pm
1 stop24h 17m
$1,389
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Indianapolis to Istanbul
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Istanbul in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Indianapolis-Istanbul Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Istanbul Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Istanbul Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Indianapolis-Istanbul Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Istanbul Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Indianapolis to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Indianapolis with our price prediction graph.
IND-IST
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 Indianapolis to Istanbul Airport
The best insider tips for Indianapolis to Istanbul Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Indianapolis to Istanbul Airport trip
Our travel experts
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 August 6, 2026.
Read reviews from past customers who have flown KLM,Delta, andTurkish Airlines from Indianapolis to Istanbul Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.7
Entertainment
7.2
Crew
8.4
Overall
7.8
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Crew
8.4
Overall
7.8
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Crew
8.4
Overall
7.8
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Crew
8.4
Overall
7.8
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Crew
8.4
Overall
7.8
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Entertainment
7.2
Crew
8.4
Overall
7.8
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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Top 6 airlines flying from Indianapolis to Istanbul
Discover the top 6 airlines that operate flights from Indianapolis 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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$417 | Average$999 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$546 | Average$1,076 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$569 | Average$676 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$596 | Average$799 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$737 | Average$904 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,264 | Average$1,545 | FlexibilityNo cancel fee | On-time77% |