£713 Cheap Flights from Istanbul (IST) to Louisville (SDF)

View £713 flight on Sat, 9 May 2026Opens in a new window

Popular airlines from Istanbul Airport (IST) to Louisville International Airport (SDF)

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Cheap Flights from Istanbul (IST) to Louisville (SDF)

Prices were available within the past 7 days and start at £713 for one-way flights and £783 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Sat, 9 May - Sat, 16 May
IST
Istanbul
SDF
Louisville
£783 Return, found 3 days ago
£783
Return
found 3 days ago
Select Air France flight, departing Sat, 9 May from Istanbul to Louisville, returning Sat, 16 May, priced at £783 found 3 days ago
Air France
Sat, 9 May - Sat, 16 May
IST
Istanbul
SDF
Louisville
£783 Return, found 3 days ago
£783
Return
found 3 days ago
Select Air France flight, departing Sat, 9 May from Istanbul to Louisville, returning Sat, 16 May, priced at £783 found 3 days ago
KLM
Sat, 9 May - Sat, 16 May
IST
Istanbul
SDF
Louisville
£827 Return, found 3 days ago
£827
Return
found 3 days ago
Select KLM flight, departing Sat, 9 May from Istanbul to Louisville, returning Sat, 16 May, priced at £827 found 3 days ago
KLM
Sat, 9 May - Sat, 16 May
IST
Istanbul
SDF
Louisville
£838 Return, found 3 days ago
£838
Return
found 3 days ago
Select KLM flight, departing Sat, 9 May from Istanbul to Louisville, returning Sat, 16 May, priced at £838 found 3 days ago
KLM
Sat, 9 May - Sat, 16 May
IST
Istanbul
SDF
Louisville
£848 Return, found 3 days ago
£848
Return
found 3 days ago
Select KLM flight, departing Sat, 9 May from Istanbul to Louisville, returning Sat, 16 May, priced at £848 found 3 days ago
Air France
Sat, 9 May - Sat, 16 May
IST
Istanbul
SDF
Louisville
£904 Return, found 3 days ago
£904
Return
found 3 days ago
Select Air France flight, departing Sat, 9 May from Istanbul to Louisville, returning Sat, 16 May, priced at £904 found 3 days ago
British Airways
Sat, 9 May - Sat, 16 May
IST
Istanbul
SDF
Louisville
£949 Return, found 3 days ago
£949
Return
found 3 days ago
Select British Airways flight, departing Sat, 9 May from Istanbul to Louisville, returning Sat, 16 May, priced at £949 found 3 days ago
KLM
Sat, 9 May - Sat, 16 May
IST
Istanbul
SDF
Louisville
£949 Return, found 3 days ago
£949
Return
found 3 days ago
Select KLM flight, departing Sat, 9 May from Istanbul to Louisville, returning Sat, 16 May, priced at £949 found 3 days ago
KLM
Sat, 9 May - Sat, 16 May
IST
Istanbul
SDF
Louisville
£951 Return, found 3 days ago
£951
Return
found 3 days ago
Select KLM flight, departing Sat, 9 May from Istanbul to Louisville, returning Sat, 16 May, priced at £951 found 3 days ago
Lufthansa
Sat, 9 May - Sat, 16 May
IST
Istanbul
SDF
Louisville
£1,086 Return, found 3 days ago
£1,086
Return
found 3 days ago
Select Lufthansa flight, departing Sat, 9 May from Istanbul to Louisville, returning Sat, 16 May, priced at £1,086 found 3 days ago

Frequently asked questions

How do I find cheap flights from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.)?
To find a cheap flight from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.)?
There are approximately 12 connecting flights per day from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.) (SDF). Some common connection points include Frankfurt Intl. (FRA), Heathrow (LHR), and Schiphol (AMS).
What is the earliest flight from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.)?
The earliest flight from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.) (SDF) typically departs at approximately 2:10 AM local time. This service is seasonal, active only in August, and is operated by Flydubai, Emirates, and United Airlines. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.)?
You'll typically find the most flights from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.) on a Wednesday, with around 21 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Turkish Airlines, Lufthansa, and British Airways. Flight schedules are consistent throughout the week, with only a slight variation in the number of flights.
What are the most popular departure times for flights from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.)?
The most popular departure times for flights from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.) are in the morning, from 6am to 9am. About 65% of passengers prefer this time. Many major carriers, including British Airways, American Airlines and Turkish Airlines, offer flights during this window. This timing works well because it allows for an early start to your journey, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.)?
Flying from IST to SDF with a connection usually takes about 16 hours 50 minutes, traveling roughly 5,571 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.)?
Select the "Business class" and "First class" filters when looking for IST to SDF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.) flight with Expedia?
It's easy to earn miles on a Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Louisville from Istanbul Airport (IST)?
If you're planning to travel to Louisville from Istanbul Airport (IST), you can fly typically into Louisville Intl. (SDF) Some flights may connect through major hubs like Heathrow (LHR), Frankfurt Intl. (FRA), Roissy-Charles de Gaulle (CDG) before reaching Louisville. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.) at the last minute?
Typically, booking a last minute flight from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.) flight and hotel package?
Securing a Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.)?
If you booked your Istanbul (IST) to Louisville, KY (SDF-Louisville Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Istanbul
Destination airport
Louisville Intl.
Return price
£782
Distance
8913 km

Book with confidence

Compare flights from Istanbul to Louisville easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Istanbul to Louisville. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Louisville Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Istanbul to Louisville Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Istanbul (IST) to Louisville Intl. (SDF)

The easiest way to view the best deals on flights from Istanbul to Louisville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Istanbul to Louisville Intl. start at just £783 and range up to £1,086.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Istanbul and Louisville
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Istanbul to Louisville flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Istanbul to Louisville Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Istanbul to Louisville easily and book with confidence

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*Available to Expedia members.