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Prague

$367+ Cheap flights from Louisville (SDF) to Prague (PRG)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PRG
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
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Cheap flight deals from Louisville to Prague

Cheapest flights from Louisville to Prague
Explore the most affordable flight options available from Louisville to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.

This oojo deal was found by Cheapflights users on 7/30. 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 12/77:32 pm
SDF
-
PRG
2 stops14h 33m
Lufthansa
Tue 12/1510:20 am
PRG
-
SDF
2 stops15h 40m
Lufthansa
Deal found 7/30$794
This oojo deal was found by Cheapflights users on 7/30. 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.
Tue 9/2212:39 pm
SDF
-
PRG
2 stops15h 01m
Scandinavian Airlines
Sat 10/38:55 pm
PRG
-
SDF
2 stops30h 20m
Scandinavian Airlines
Deal found 7/30$854
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:08 am
SDF
-
PRG
1 stop15h 07m
American Airlines
Wed 9/3010:15 am
PRG
-
SDF
1 stop12h 51m
American Airlines
Deal found 7/30$873
This Expedia deal was found by Cheapflights users on 7/31. 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 9/306:03 pm
SDF
-
PRG
2 stops18h 42m
Finnair
Wed 10/147:30 pm
PRG
-
SDF
2 stops31h 55m
Finnair
Deal found 7/31$875
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 9/307:30 am
SDF
-
PRG
1 stop18h 45m
American Airlines
Wed 10/146:30 am
PRG
-
SDF
2 stops17h 01m
American Airlines
Deal found 7/31$892
This Air Canada deal was found by Cheapflights users on 7/31. 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.
Sun 9/279:04 am
SDF
-
PRG
2 stops19h 46m
Air Canada
Wed 10/1412:30 pm
PRG
-
SDF
2 stops41h 29m
Air Canada
Deal found 7/31$926
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/301:25 pm
SDF
-
PRG
2 stops25h 55m
United Airlines
Wed 10/1412:30 pm
PRG
-
SDF
3 stops41h 29m
United Airlines
Deal found 7/31$938
This Air France deal was found by Cheapflights users on 7/31. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:15 pm
SDF
-
PRG
2 stops15h 35m
Multiple Airlines
Thu 10/156:00 am
PRG
-
SDF
2 stops16h 54m
Multiple Airlines
Deal found 7/31$945
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/275:15 am
SDF
-
PRG
2 stops21h 40m
United Airlines
Fri 10/1611:45 am
PRG
-
SDF
2 stops18h 14m
United Airlines
Deal found 7/31$947
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 9/2810:00 am
SDF
-
PRG
2 stops19h 00m
United Airlines
Wed 10/1411:30 am
PRG
-
SDF
2 stops18h 29m
United Airlines
Deal found 7/31$948

Find flight deals from Louisville to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Prague (PRG). 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 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$794
(oojo)

One-way from

$367
(American Airlines)
Provider with most accurate pricing for Louisville Intl-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Václav Havel Prague flights.
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From Louisville Intl to Václav Havel Prague
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One-way flight from Louisville Intl to Václav Havel Prague
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Prague 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 2, 2026.
Use the filters below to find and compare flights from Louisville to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 12/7

7:32 pm-4:05 pm

2 stops14h 33m

Václav Havel Prague

Tue 12/15

10:20 am-11:15 pm

2 stops18h 55m

$794

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

1:56 pm-4:00 pm

2 stops20h 04m

Václav Havel Prague

Wed 9/30

12:30 pm-11:59 pm

3 stops41h 29m

$938

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/29

6:00 am-9:00 am

2 stops21h 00m

Václav Havel Prague

Tue 10/13

11:00 am-9:13 pm

2 stops16h 13m

$938

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 9/28

2:12 pm-11:00 am

2 stops14h 48m

Václav Havel Prague

Fri 10/16

6:00 am-8:31 pm

2 stops20h 31m

$948
Quickest round-trip

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 9/28

2:12 pm-11:00 am

2 stops14h 48m

Václav Havel Prague

Thu 10/15

2:30 pm-11:59 pm

2 stops15h 29m

$948

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

12:39 pm-9:40 am

2 stops15h 01m

Václav Havel Prague

Sat 10/3

8:55 pm-9:15 pm

2 stops30h 20m

$950

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

11:08 am-8:15 am

1 stop15h 07m

Václav Havel Prague

Sat 10/3

11:05 am-10:33 pm

2 stops17h 28m

$952
Cheapest one-way
Quickest one-way

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Wed 12/9

3:39 pm-4:00 pm

2 stops18h 21m

$367

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Wed 12/9

5:12 pm-6:45 pm

3 stops43h 33m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Sorted by cheapest first

Compare providers for flights from Louisville to Prague

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 Prague in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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-Prague flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Prague flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Prague flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Prague 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-Prague 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 Prague

Have a flexible travel schedule? Discover the best time to fly to Prague 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.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Louisville to Prague?

    For as low as $794, Lufthansa can have you in Prague from Louisville in 14h 33m. Louisville and Prague are separated by a distance of 4644 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Prague by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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