$472+ Cheap flights from Louisville (SDF) 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF ā IST
Aug 7 ā Aug 141
Round-trip
1 adult, Economy
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Find cheap flights from Louisville 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 āFind dealsā2. 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 providerās pricing and select the best option for you! Book through your favorite providerās website for a seamless experience.Cheap flight deals from Louisville to Istanbul
Cheapest
Best
Last-minute
One-way
Cheapest flights from Louisville to IstanbulExplore the most affordable flight options available from Louisville to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.
Explore the most affordable flight options available from Louisville to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.
This Justfly.com deal was found by Cheapflights users on 7/7. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Justfly.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/810:05 am
SDF
- IST
2 stops33h 00m
Lufthansa
Wed 10/73:45 am
IST
- SDF
2 stops22h 39m
Lufthansa
Deal found 7/7![Lufthansa logo]()
$907
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/97:55 pm
SDF
- IST
2 stops23h 10m
Lufthansa
Tue 8/185:50 pm
IST
- SDF
2 stops32h 25m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$908
This Ovago deal was found by Cheapflights users on 7/6. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Ovago is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/109:00 am
SDF
- IST
2 stops21h 00m
Multiple Airlines
Tue 8/259:30 am
IST
- SDF
2 stops18h 06m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$909
This Lufthansa deal was found by Cheapflights users on 7/7. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Lufthansa is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/251:50 pm
SDF
- IST
2 stops16h 10m
Lufthansa
Thu 9/33:45 am
IST
- SDF
2 stops20h 00m
Lufthansa
Deal found 7/7![Lufthansa logo]()
$929
This British Airways deal was found by Cheapflights users on 7/5. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure British Airways is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/104:01 pm
SDF
- IST
2 stops19h 54m
British Airways
Tue 8/255:45 pm
IST
- SDF
2 stops31h 15m
British Airways
Deal found 7/5![British Airways logo]()
$930
This FlightHub deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure FlightHub is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/11:48 pm
SDF
- IST
2 stops29h 17m
Lufthansa
Thu 10/11:55 pm
IST
- SDF
2 stops17h 04m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$957
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/710:05 am
SDF
- IST
2 stops33h 00m
Lufthansa
Thu 8/205:50 pm
IST
- SDF
2 stops32h 25m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$958
This FlightHub deal was found by Cheapflights users on 7/7. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure FlightHub is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/21:56 pm
SDF
- IST
2 stops29h 09m
Lufthansa
Sat 9/123:45 am
IST
- SDF
2 stops26h 23m
Lufthansa
Deal found 7/7![Lufthansa logo]()
$967
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/67:55 pm
SDF
- IST
2 stops18h 40m
Lufthansa
Thu 8/205:50 pm
IST
- SDF
2 stops32h 25m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$969
This Justfly.com deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Justfly.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/2710:05 am
SDF
- IST
2 stops33h 00m
Lufthansa
Mon 9/75:55 pm
IST
- SDF
2 stops33h 14m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$977
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/97:55 pm
SDF
- IST
2 stops23h 10m
Lufthansa
Sun 8/235:55 pm
IST
- SDF
2 stops32h 12m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$993
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/97:55 pm
SDF
- IST
2 stops23h 10m
Lufthansa
Wed 8/195:50 pm
IST
- SDF
2 stops32h 25m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$996
Best flights from Louisville to IstanbulDiscover carefully curated flight deals from Louisville to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
Discover carefully curated flight deals from Louisville to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
This British Airways deal was found by Cheapflights users on 7/5. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure British Airways is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/104:01 pm
SDF
- IST
2 stops19h 54m
British Airways
Tue 8/255:45 pm
IST
- SDF
2 stops31h 15m
British Airways
Deal found 7/5![British Airways logo]()
$930
This FlightHub deal was found by Cheapflights users on 7/7. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure FlightHub is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 9/21:56 pm
SDF
- IST
2 stops29h 09m
Lufthansa
Sat 9/123:45 am
IST
- SDF
2 stops26h 23m
Lufthansa
Deal found 7/7![Lufthansa logo]()
$967
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 9/211:46 pm
SDF
- IST
2 stops24h 39m
United Airlines
Thu 10/15:40 am
IST
- SDF
2 stops20h 31m
United Airlines
Deal found 7/7![United Airlines logo]()
$1,016
This Delta deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/122:34 pm
SDF
- IST
2 stops18h 46m
Delta
Fri 8/214:25 am
IST
- SDF
2 stops19h 35m
Delta
Deal found 7/3![Delta logo]()
$1,057
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 9/201:56 pm
SDF
- IST
2 stops24h 39m
United Airlines
Tue 10/65:40 am
IST
- SDF
2 stops19h 00m
United Airlines
Deal found 7/7![United Airlines logo]()
$1,016
This Delta deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/105:50 pm
SDF
- IST
2 stops24h 30m
Delta
Fri 8/214:25 am
IST
- SDF
2 stops19h 35m
Delta
Deal found 7/3![Delta logo]()
$1,057
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 9/207:10 am
SDF
- IST
2 stops22h 50m
United Airlines
Mon 10/51:55 pm
IST
- SDF
2 stops36h 16m
United Airlines
Deal found 7/7![United Airlines logo]()
$1,036
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 9/1811:00 am
SDF
- IST
2 stops19h 00m
United Airlines
Thu 10/11:55 pm
IST
- SDF
2 stops17h 04m
United Airlines
Deal found 7/7![United Airlines logo]()
$1,076
Last-minute flights from Louisville to IstanbulDiscover last-minute flight deals from Louisville to Istanbul. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Istanbul. Data last updated July 8, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure FlightHub is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/11:48 pm
SDF
- IST
2 stops29h 17m
Lufthansa
Thu 10/11:55 pm
IST
- SDF
2 stops17h 04m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$957
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/67:55 pm
SDF
- IST
2 stops18h 40m
Lufthansa
Thu 8/205:50 pm
IST
- SDF
2 stops32h 25m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$969
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/710:05 am
SDF
- IST
2 stops33h 00m
Lufthansa
Thu 8/205:50 pm
IST
- SDF
2 stops32h 25m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$958
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/71:48 pm
SDF
- IST
2 stops29h 17m
Lufthansa
Sat 8/225:50 pm
IST
- SDF
2 stops32h 17m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$1,043
This FlightHub deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure FlightHub is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/87:55 pm
SDF
- IST
2 stops34h 05m
Lufthansa
Wed 8/195:50 pm
IST
- SDF
2 stops32h 25m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$1,045
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/97:55 pm
SDF
- IST
2 stops23h 10m
Lufthansa
Tue 8/185:50 pm
IST
- SDF
2 stops32h 25m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$908
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/97:55 pm
SDF
- IST
2 stops23h 10m
Lufthansa
Sun 8/235:55 pm
IST
- SDF
2 stops32h 12m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$993
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/97:55 pm
SDF
- IST
2 stops23h 10m
Lufthansa
Wed 8/195:50 pm
IST
- SDF
2 stops32h 25m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$996
This Ovago deal was found by Cheapflights users on 7/6. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Ovago is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/109:00 am
SDF
- IST
2 stops21h 00m
Multiple Airlines
Tue 8/259:30 am
IST
- SDF
2 stops18h 06m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$909
This British Airways deal was found by Cheapflights users on 7/5. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure British Airways is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/104:01 pm
SDF
- IST
2 stops19h 54m
British Airways
Tue 8/255:45 pm
IST
- SDF
2 stops31h 15m
British Airways
Deal found 7/5![British Airways logo]()
$930
This Lufthansa deal was found by Cheapflights users on 7/7. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Lufthansa is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/251:50 pm
SDF
- IST
2 stops16h 10m
Lufthansa
Thu 9/33:45 am
IST
- SDF
2 stops20h 00m
Lufthansa
Deal found 7/7![Lufthansa logo]()
$929
This Justfly.com deal was found by Cheapflights users on 7/3. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Justfly.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/2710:05 am
SDF
- IST
2 stops33h 00m
Lufthansa
Mon 9/75:55 pm
IST
- SDF
2 stops33h 14m
Lufthansa
Deal found 7/3![Lufthansa logo]()
$977
One-way flights from Louisville to IstanbulSearch for one-way flight options from Louisville to Istanbul. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
Search for one-way flight options from Louisville to Istanbul. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
This Expedia deal was found by Cheapflights users on 7/5. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Expedia is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/110:05 am
SDF
- IST
2 stops33h 00m
Lufthansa
Deal found 7/5![Lufthansa logo]()
$472
This KAYAK deal was found by Cheapflights users on 7/7. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 7/2710:05 am
SDF
- IST
2 stops33h 00m
Lufthansa
Deal found 7/7![Lufthansa logo]()
$700
This Air Canada deal was found by Cheapflights users on 7/5. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Air Canada is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/11:50 pm
SDF
- IST
3 stops20h 05m
Air Canada
Deal found 7/5![Air Canada logo]()
$824
This Air Canada deal was found by Cheapflights users on 7/8. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Air Canada is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 7/272:10 pm
SDF
- IST
3 stops19h 45m
Air Canada
Deal found 7/8![Air Canada logo]()
$1,464
Find flight deals from Louisville to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) 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 July 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $907 (Justfly.com) |
One-way from | $472 (Expedia) |
Popular in | June |
Cheapest in | February |
Average price | $1,010 |
Cheapflights Fare Finder
Ā
Customize your flight search to find flights from Louisville 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 July 8, 2026.
Use the filters below to find and compare flights from Louisville to Istanbul Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleIstanbul
SDF - IST
SDFIST
Louisville Intl
Mon 8/10
4:01 pm-6:55 pm
2 stops19h 54m
Istanbul
Tue 8/25
5:45 pm-6:00 pm
2 stops31h 15m
$930
LouisvilleIstanbul
SDF - IST
SDFIST
Louisville Intl
Wed 9/2
1:56 pm-2:05 am
2 stops29h 09m
Istanbul
Sat 9/12
3:45 am-11:08 pm
2 stops26h 23m
$967
LouisvilleIstanbul
SDF - IST
SDFIST
Louisville Intl
Mon 9/21
1:46 pm-9:25 pm
2 stops24h 39m
Istanbul
Thu 10/1
5:40 am-7:11 pm
2 stops20h 31m
$1,016
LouisvilleIstanbul
SDF - IST
SDFIST
Louisville Intl
Sun 9/20
1:56 pm-9:35 pm
2 stops24h 39m
Istanbul
Tue 10/6
5:40 am-5:40 pm
2 stops19h 00m
$1,016
LouisvilleIstanbul
SDF - IST
SDFIST
Louisville Intl
Sun 9/20
7:10 am-1:00 pm
2 stops22h 50m
Istanbul
Mon 10/5
1:55 pm-7:11 pm
2 stops36h 16m
$1,036
LouisvilleIstanbul
SDF - IST
SDFIST
Louisville Intl
Wed 8/12
2:34 pm-4:20 pm
2 stops18h 46m
Istanbul
Fri 8/21
4:25 am-5:00 pm
2 stops19h 35m
$1,057
LouisvilleIstanbul
SDF - IST
SDFIST
Louisville Intl
Mon 8/10
5:50 pm-1:20 am
2 stops24h 30m
Istanbul
Fri 8/21
4:25 am-5:00 pm
2 stops19h 35m
$1,057
Quickest round-trip
LouisvilleIstanbul
SDF - IST
SDFIST
Louisville Intl
Fri 9/18
11:00 am-1:00 pm
2 stops19h 00m
Istanbul
Thu 10/1
1:55 pm-11:59 pm
2 stops17h 04m
$1,076
Cheapest one-way
LouisvilleIstanbul
SDF - IST
SDFIST
Louisville Intl
Mon 7/27
10:05 am-2:05 am
2 stops33h 00m
$700
LouisvilleIstanbul
SDF - IST
SDFIST
Louisville Intl
Tue 9/1
1:50 pm-4:55 pm
3 stops20h 05m
$824
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Louisville 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 Louisville to Istanbul in July.
| 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 | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Istanbul Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Istanbul Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Istanbul Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-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 Louisville-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 Louisville to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Louisville with our price prediction graph.
SDF-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 Louisville to Istanbul Airport
What is the cheapest month to book a flight from Louisville to Istanbul Airport?
Currently, February is the cheapest month in which you can book a flight from Louisville to Istanbul Airport (average of $577). Flying from Louisville to Istanbul Airport in June is currently the most expensive (average of $1,459). 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.
How much does it cost to fly round-trip from Louisville to Istanbul Airport?
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 July 8, 2026.
See what other customers who have flown with KLM,Delta, andUnited Airlines from Louisville to Istanbul Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Entertainment
7.2
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Louisville to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Istanbul Airport?
Book flights to Istanbul Airport if you plan to visit one of these locationsYalova
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Louisville to Istanbul
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Complete your trip
Complete your trip to Istanbul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to Istanbul by cabin class
Find flights from Louisville to Istanbul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Istanbul
Explore flights to Istanbul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 8, 2026.
Louisville and Istanbul flights
Browse other Louisville and Istanbul flight options. Last updated on July 8, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on July 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Louisville to Istanbul
Discover the top 5 airlines that operate flights from Louisville 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 July 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$558 | Average$768 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$605 | Average$947 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$620 | Average$816 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$662 | Average$837 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$767 | Average$1,208 | FlexibilityNo cancel fee | On-time75% |