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Prague

$810+ Cheap flights from Louisville (SDF) to Prague (PRG)

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PRG
Jun 29 — Jul 61
Mon 6/29
Mon 7/6
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 May 30, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 5/26. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:34 pm
SDF
-
PRG
2 stops22h 41m
Scandinavian Airlines
Fri 9/1810:20 am
PRG
-
SDF
2 stops17h 19m
Scandinavian Airlines
Deal found 5/26$810
This American Airlines deal was found by Cheapflights users on 5/26. 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 9/27:12 pm
SDF
-
PRG
2 stops15h 53m
American Airlines
Wed 9/1610:15 am
PRG
-
SDF
1 stop18h 40m
American Airlines
Deal found 5/26$832
This United Airlines deal was found by Cheapflights users on 5/26. 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 9/21:50 pm
SDF
-
PRG
2 stops22h 05m
United Airlines
Wed 9/1612:30 pm
PRG
-
SDF
2 stops39h 45m
United Airlines
Deal found 5/26$834
This Air Canada deal was found by Cheapflights users on 5/26. 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.
Tue 9/16:15 am
SDF
-
PRG
2 stops22h 35m
Air Canada
Wed 9/1612:30 pm
PRG
-
SDF
2 stops40h 38m
Air Canada
Deal found 5/26$835
This Air Canada deal was found by Cheapflights users on 5/26. 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 8/315:45 pm
SDF
-
PRG
2 stops35h 05m
Air Canada
Wed 9/1612:30 pm
PRG
-
SDF
2 stops40h 38m
Air Canada
Deal found 5/26$840
This Delta deal was found by Cheapflights users on 5/26. 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 9/96:05 am
SDF
-
PRG
1 stop20h 55m
Delta
Fri 9/1811:00 am
PRG
-
SDF
1 stop15h 43m
Delta
Deal found 5/26$842
This Delta deal was found by Cheapflights users on 5/26. 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 9/910:43 am
SDF
-
PRG
2 stops16h 17m
Delta
Tue 9/2211:00 am
PRG
-
SDF
2 stops18h 59m
Delta
Deal found 5/26$846
This Delta deal was found by Cheapflights users on 5/26. 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.
Sun 9/136:26 pm
SDF
-
PRG
2 stops14h 34m
Delta
Tue 9/2211:00 am
PRG
-
SDF
2 stops18h 59m
Delta
Deal found 5/26$850
This Ovago deal was found by Cheapflights users on 5/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:56 pm
SDF
-
PRG
2 stops15h 04m
Lufthansa
Tue 9/159:35 am
PRG
-
SDF
2 stops15h 32m
Lufthansa
Deal found 5/26$853
This Delta deal was found by Cheapflights users on 5/26. 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.
Sun 9/136:26 pm
SDF
-
PRG
2 stops14h 34m
Delta
Wed 9/236:00 am
PRG
-
SDF
2 stops21h 12m
Delta
Deal found 5/26$854
This United Airlines deal was found by Cheapflights users on 5/26. 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 9/210:05 am
SDF
-
PRG
2 stops24h 00m
United Airlines
Tue 9/156:10 am
PRG
-
SDF
2 stops18h 55m
United Airlines
Deal found 5/26$857

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 May 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$810
(Scandinavian 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.
Search Deals
From Louisville Intl to Václav Havel Prague
Search Deals

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 May 30, 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

Wed 9/2

1:50 pm-5:55 pm

2 stops22h 05m

Václav Havel Prague

Wed 9/16

12:30 pm-10:15 pm

2 stops39h 45m

$834

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/1

5:25 pm-3:00 pm

2 stops15h 35m

Václav Havel Prague

Fri 9/18

6:00 am-9:12 pm

2 stops21h 12m

$854

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Wed 9/2

10:05 am-4:05 pm

2 stops24h 00m

Václav Havel Prague

Tue 9/15

6:10 am-7:05 pm

2 stops18h 55m

$857
Quickest round-trip

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 8/31

5:45 pm-4:05 pm

2 stops16h 20m

Václav Havel Prague

Tue 9/15

9:35 am-7:07 pm

2 stops15h 32m

$902

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 9/5

1:56 pm-5:55 pm

2 stops21h 59m

Václav Havel Prague

Fri 9/18

6:50 am-7:05 pm

2 stops18h 15m

$908

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Thu 9/3

1:56 pm-4:05 pm

2 stops20h 09m

Václav Havel Prague

Tue 9/15

9:35 am-7:05 pm

2 stops15h 30m

$908

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

6:15 am-10:50 am

2 stops22h 35m

Václav Havel Prague

Sat 10/3

12:30 pm-7:11 pm

2 stops36h 41m

$939

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

12:38 pm-11:30 am

2 stops16h 52m

Václav Havel Prague

Sat 10/3

10:15 am-10:55 pm

1 stop18h 40m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice 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 $854, United Airlines can have you in Prague from Louisville in 15h 35m. 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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