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Cheap flights from Louisville to Istanbul from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Istanbul departing on 4/24. 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
0 bags

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Find the cheapest flights from Louisville to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:23 pm - 12:50 am
SDF
-
IST
22h 27m
2 stops
British Airways Logo
7:35 am - 9:26 pm
IST
-
SDF
20h 51m
2 stops
$562British Airways
Sun, Mar 1 - Wed, Mar 11
KLM Logo
2:00 pm - 4:20 pm
SDF
-
IST
19h 20m
2 stops
KLM Logo
6:00 am - 7:01 pm
IST
-
SDF
20h 01m
2 stops
$995KLM
Fri, May 1 - Tue, Jun 30
United Airlines Logo
9:10 am - 1:00 pm
SDF
-
IST
20h 50m
2 stops
United Airlines Logo
5:40 am - 7:09 pm
IST
-
SDF
44h 29m
3 stops
$1,012United Airlines
Fri, May 1 - Tue, Jun 30
Lufthansa Logo
1:47 pm - 6:05 pm
SDF
-
IST
21h 18m
2 stops
Lufthansa Logo
6:30 am - 8:14 pm
IST
-
SDF
20h 44m
2 stops
$1,088Lufthansa
Fri, Mar 13 - Fri, Mar 20
Scandinavian Airlines Logo
6:26 pm - 1:20 am
SDF
-
IST
23h 54m
2 stops
Scandinavian Airlines Logo
6:00 am - 3:44 pm
IST
-
SDF
16h 44m
2 stops
$1,117Scandinavian Airlines
Wed, Jun 3 - Fri, Jul 3
Delta Logo
2:59 pm - 1:20 am
SDF
-
IST
27h 21m
2 stops
Delta Logo
5:20 pm - 6:43 pm
IST
-
SDF
32h 23m
2 stops
$1,195Delta
Wed, Jun 3 - Mon, Jul 6
Delta Logo
2:59 pm - 1:20 am
SDF
-
IST
27h 21m
2 stops
Delta Logo
6:00 am - 11:59 pm
IST
-
SDF
24h 59m
2 stops
$1,196Delta
Wed, Jun 3 - Wed, Jul 1
Delta Logo
7:30 pm - 3:30 am
SDF
-
IST
25h 00m
2 stops
Delta Logo
5:20 pm - 3:44 pm
IST
-
SDF
29h 24m
2 stops
$1,235Delta
Mon, Jun 1 - Mon, Jul 6
Delta Logo
5:45 pm - 1:20 am
SDF
-
IST
24h 35m
2 stops
Delta Logo
4:25 am - 11:59 pm
IST
-
SDF
26h 34m
2 stops
$1,260Delta
Wed, Jun 3 - Tue, Jun 30
Delta Logo
5:45 pm - 1:20 am
SDF
-
IST
24h 35m
2 stops
Delta Logo
6:00 am - 6:43 pm
IST
-
SDF
19h 43m
2 stops
$1,265Delta
Thu, Jun 4 - Fri, Jul 3

United Airlines flights from Louisville to Istanbul Airport

Our best United Airlines deals on Louisville to Istanbul Airport flight tickets
United Airlines
Feb 6
SDF11:10 amLouisville Intl
22h 55m
2 stops
IST6:05 pmIstanbul
Feb 10
IST6:30 amIstanbul
24h 00m
2 stops
SDF10:30 pmLouisville Intl
$1,012
United Airlines
Feb 6
SDF2:10 pmLouisville Intl
19h 55m
2 stops
IST6:05 pmIstanbul
Feb 10
IST6:30 amIstanbul
21h 13m
2 stops
SDF7:43 pmLouisville Intl
$1,013
United Airlines
Feb 6
SDF9:50 amLouisville Intl
24h 15m
2 stops
IST6:05 pmIstanbul
Feb 10
IST6:30 amIstanbul
24h 00m
2 stops
SDF10:30 pmLouisville Intl
$1,014

Lufthansa flights from Louisville to Istanbul Airport

Our best Lufthansa deals on Louisville to Istanbul Airport flight tickets
Lufthansa
Feb 1
SDF2:05 pmLouisville Intl
24h 40m
2 stops
IST10:45 pmIstanbul
May 30
IST3:45 amIstanbul
25h 24m
2 stops
SDF10:09 pmLouisville Intl
$1,073
Lufthansa
Mar 13
SDF1:47 pmLouisville Intl
21h 18m
2 stops
IST6:05 pmIstanbul
Mar 20
IST6:30 amIstanbul
20h 44m
2 stops
SDF8:14 pmLouisville Intl
$1,088
Lufthansa
Jun 2
SDF10:00 amLouisville Intl
33h 05m
2 stops
IST2:05 amIstanbul
Jul 4
IST3:45 amIstanbul
25h 24m
2 stops
SDF10:09 pmLouisville Intl
$1,412

momondo Fare Finder

 
Customize your flight search to find flights from Louisville 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 January 29, 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

Price

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Sun 3/1

6:23 pm-12:50 am

2 stops22h 27m

Istanbul

Wed 3/11

7:35 am-9:26 pm

2 stops20h 51m

$562

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Fri 5/1

2:00 pm-4:20 pm

2 stops19h 20m

Istanbul

Tue 6/30

6:00 am-7:01 pm

2 stops20h 01m

$995

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Fri 5/1

9:10 am-1:00 pm

2 stops20h 50m

Istanbul

Tue 6/30

5:40 am-7:09 pm

3 stops44h 29m

$1,012

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Fri 3/13

1:47 pm-6:05 pm

2 stops21h 18m

Istanbul

Fri 3/20

6:30 am-8:14 pm

2 stops20h 44m

$1,088

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Wed 6/3

6:26 pm-1:20 am

2 stops23h 54m

Istanbul

Fri 7/3

6:00 am-3:44 pm

2 stops16h 44m

$1,117

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Wed 6/3

2:59 pm-1:20 am

2 stops27h 21m

Istanbul

Mon 7/6

5:20 pm-6:43 pm

2 stops32h 23m

$1,195

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Wed 6/3

2:59 pm-1:20 am

2 stops27h 21m

Istanbul

Wed 7/1

6:00 am-11:59 pm

2 stops24h 59m

$1,196

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Mon 6/1

7:30 pm-3:30 am

2 stops25h 00m

Istanbul

Mon 7/6

5:20 pm-3:44 pm

2 stops29h 24m

$1,235

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Wed 6/3

5:45 pm-1:20 am

2 stops24h 35m

Istanbul

Tue 6/30

4:25 am-11:59 pm

2 stops26h 34m

$1,260

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

Thu 6/4

5:45 pm-1:20 am

2 stops24h 35m

Istanbul

Fri 7/3

6:00 am-6:43 pm

2 stops19h 43m

$1,265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Istanbul from

How to get the cheapest flight ticket from Louisville 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 typical price of a round-trip flight between Louisville and Istanbul Airport?

What is the cheapest month to fly to Istanbul Airport?

In general, October is the cheapest month to fly from Louisville to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $643. If you don’t want to visit Istanbul Airport in October, then you should wait until March to fly from Louisville, when ticket prices are also cheap, with an average price of $666.

When to book flights from Louisville to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Istanbul Airport (SDF to IST) flight deals and tips

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

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from Louisville to Istanbul Airport takes 19h 20m
There are no direct flights from Louisville to Istanbul Airport. There are no popular flight routes from Louisville to Istanbul Airport.
Search flight deals

  • How far is Louisville Intl to Istanbul by plane?

    Istanbul is 5563.6 mi away from Louisville Intl. 19h 20m is a normal flight duration for this route.

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

    Prices for flights from Louisville Intl Airport to Istanbul Airport are updated daily.

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

  • How old do you have to be to fly from Louisville Intl Airport 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 Louisville Intl Airport to Istanbul Airport.

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

    The necessary travel and health documents for your Istanbul Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to Istanbul Airport?

Best airlines flying from Louisville to Istanbul Airport

Compare and see reviews for airlines that fly from Louisville to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $577Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
LufthansaPriceFrom $605Free CancellationRating
6.8
7,756 reviews
Search Lufthansa flights
United AirlinesPriceFrom $620Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $639Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
DeltaPriceFrom $662Free CancellationRating
7.9
8,127 reviews
Search Delta 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 Louisville to Istanbul?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Istanbul from Louisville.

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

momondo does allow users to show only those flights to Istanbul from Louisville which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Louisville to Istanbul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Istanbul, momondo offers a useful price alert feature which will track prices for flights to Istanbul from Louisville and alert you when they change.

An easier way to manage your Istanbul Airport trip

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