HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Istanbul

$670+ Cheap flights from Louisville (SDF) to Istanbul (IST)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IST
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 “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.

The best prices from Louisville Intl to Istanbul are usually found in November or August, booked 90 days in advance, depart on a Friday or Sunday and return on a Tuesday

Cheap 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$670
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,181
Provider with most accurate pricing for Louisville Intl-Istanbul flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Istanbul flights.
Search Deals
From Louisville Intl to Istanbul
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($83 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Louisville to Istanbul

Cheapest flights from Louisville to Istanbul
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 January 30, 2025.

This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/37:11 pmSDF - IST
2 stops20h 54mAmerican Airlines
Thu 3/137:35 amIST - SDF
2 stops18h 10mAmerican Airlines
Deal found 1/29$670
This Travelocity deal was found by Cheapflights users on 1/29. 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.
Sun 3/167:19 pmSDF - IST
2 stops22h 36mBritish Airways
Sun 3/236:25 pmIST - SDF
2 stops57h 32mBritish Airways
Deal found 1/29$728
This Delta deal was found by Cheapflights users on 1/30. 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 4/26:00 pmSDF - IST
2 stops26h 25mDelta
Sat 5/244:20 amIST - SDF
2 stops26h 36mDelta
Deal found 1/30$958
This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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 2/122:30 pmSDF - IST
2 stops19h 35mLufthansa
Fri 2/286:50 amIST - SDF
2 stops23h 36mLufthansa
Deal found 1/30$961
This SmartFares deal was found by Cheapflights users on 1/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/165:00 pmSDF - IST
2 stops31h 05mQatar Airways
Sun 3/238:10 pmIST - SDF
2 stops31h 47mQatar Airways
Deal found 1/29$1,024
This Air Canada deal was found by Cheapflights users on 1/30. 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 3/311:21 amSDF - IST
3 stops22h 59mAir Canada
Thu 3/133:00 pmIST - SDF
3 stops29h 31mAir Canada
Deal found 1/30$1,142
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/210:46 amSDF - IST
2 stops42h 59mRoyal Jordanian
Fri 5/232:05 amIST - SDF
2 stops25h 59mRoyal Jordanian
Deal found 1/30$1,446
This Mytrip deal was found by Cheapflights users on 1/29. 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 2/22:30 pmSDF - IST
2 stops24h 15mMultiple Airlines
Tue 2/46:50 amIST - SDF
3 stops22h 50mMultiple Airlines
Deal found 1/29$1,801
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/310:05 amSDF - IST
2 stops44h 20mEmirates
Wed 3/121:50 amIST - SDF
2 stops27h 41mEmirates
Deal found 1/30$2,036

Find flights from Louisville to Istanbul within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Mon 3/3

7:11 pm-12:05 am

2 stops20h 54m

Istanbul

Thu 3/13

7:35 am-6:45 pm

2 stops18h 10m

$670

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Sun 3/16

7:19 pm-12:55 am

2 stops22h 36m

Istanbul

Sun 3/23

6:25 pm-8:57 pm

2 stops57h 32m

$728

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Wed 4/2

6:00 pm-3:25 am

2 stops26h 25m

Istanbul

Sat 5/24

4:20 am-11:56 pm

2 stops26h 36m

$958

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Wed 2/12

2:30 pm-6:05 pm

2 stops19h 35m

Istanbul

Fri 2/28

6:50 am-10:26 pm

2 stops23h 36m

$961

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Sun 3/16

5:00 pm-7:05 am

2 stops31h 05m

Istanbul

Sun 3/23

8:10 pm-8:57 pm

2 stops31h 47m

$1,024

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Mon 3/3

11:21 am-6:20 pm

3 stops22h 59m

Istanbul

Thu 3/13

3:00 pm-1:31 pm

3 stops29h 31m

$1,142

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Wed 4/2

10:46 am-12:45 pm

2 stops42h 59m

Istanbul

Fri 5/23

2:05 am-9:04 pm

2 stops25h 59m

$1,446

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Sun 2/2

2:30 pm-10:45 pm

2 stops24h 15m

Istanbul

Tue 2/4

6:50 am-9:40 pm

3 stops22h 50m

$1,801

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Mon 3/3

7:02 am-5:35 pm

2 stops50h 33m

Istanbul

Wed 3/12

1:50 am-10:31 pm

2 stops27h 41m

$2,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from Louisville to Istanbul

Get recent, data-driven insights about flights from Louisville to Istanbul including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Louisville to Istanbul Airport?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Istanbul. Price data was last updated on January 24, 2025.

The best time to book flights from Louisville to Istanbul Airport is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Louisville to Istanbul Airport (average of $923). Flying from Louisville to Istanbul Airport in June is currently the most expensive (average of $1,423). 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 SDF to IST?

Find hourly flight availability from Louisville 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 January 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Louisville to Istanbul Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul Airport ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Istanbul Airport when rainfall is around 0.4 in.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 January 30, 2025.
Emirates
8.1
Very good
3,331 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates
8.1
Very good
3,331 reviews
Emirates
8.1
Very good
3,331 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Delta
8.0
Very good
8,450 reviews
Emirates
8.1
Very good
3,331 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Qatar Airways
7.5
Good
3,715 reviews
Emirates
8.1
Very good
3,331 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

American Airlines
7.2
Good
10,000 reviews
Emirates
8.1
Very good
3,331 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Air Canada
7.0
Good
8,641 reviews
Emirates
8.1
Very good
3,331 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Food

7.9

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

  • What airport do you fly from for flights from Louisville to Istanbul?

    Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Istanbul. You should not have trouble finding flights to Istanbul from Louisville Intl; the airport handles an average of 0 outbound flights to Istanbul per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Louisville airport to Istanbul. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

  • What are the cheapest airlines flying from Louisville to Istanbul Airport round-trip?

    Our cheapest airline available from Louisville to Istanbul Airport is American Airlines. Our recent data shows that you can find tickets from as low as $670 on this airline. Additional options worth looking into are British Airways and Delta, starting at $728 and $958 round-trip. Users have found that American Airlines is 44% cheaper than the other options available to this destination.

  • Can I find deals for flights from Louisville to Istanbul that include hotel bookings?

    Yes. In addition to deals on Louisville to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Istanbul.

  • Can I find deals for business class flights from Louisville to Istanbul?

    Yes. Cheapflights offers flight deals from Louisville 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 Louisville to Istanbul Airport?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Istanbul Airport (average of $923). Flying from Louisville to Istanbul Airport in June is currently the most expensive (average of $1,423). 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

Traveling to a place near Louisville?

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

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.

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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$698Average$1,140FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$770Average$953FlexibilityNo cancel feeOn-time71%
DeltaCheapest$786Average$907FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$851Average$1,190FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$1,129Average$1,341FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.