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Prague

$787+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PRG
May 9 — May 161
Sat 5/9
Sat 5/16
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 April 9, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 4/6. 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.
Mon 11/95:45 pm
SDF
-
PRG
2 stops34h 00m
Scandinavian Airlines
Thu 11/127:20 pm
PRG
-
SDF
2 stops34h 42m
Scandinavian Airlines
Deal found 4/6$787
This Booking.com deal was found by Cheapflights users on 4/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:01 pm
SDF
-
PRG
2 stops22h 24m
British Airways
Tue 5/126:35 am
PRG
-
SDF
2 stops20h 55m
British Airways
Deal found 4/7$893
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Tue 9/227:43 pm
SDF
-
PRG
2 stops19h 37m
United Airlines
Sat 10/312:30 pm
PRG
-
SDF
2 stops34h 19m
United Airlines
Deal found 4/5$937
This Air Canada deal was found by Cheapflights users on 4/6. 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 9/2210:15 am
SDF
-
PRG
2 stops18h 35m
Air Canada
Sat 10/312:30 pm
PRG
-
SDF
2 stops34h 19m
Air Canada
Deal found 4/6$938
This American Airlines deal was found by Cheapflights users on 4/6. 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 9/2212:12 pm
SDF
-
PRG
2 stops17h 18m
American Airlines
Sat 10/310:15 am
PRG
-
SDF
1 stop18h 19m
American Airlines
Deal found 4/6$941
This Air Canada deal was found by Cheapflights users on 4/6. 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 9/2210:15 am
SDF
-
PRG
2 stops18h 35m
Multiple Airlines
Sat 10/36:00 am
PRG
-
SDF
3 stops20h 14m
Multiple Airlines
Deal found 4/6$969
This BusinessClass deal was found by Cheapflights users on 4/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:01 pm
SDF
-
PRG
2 stops34h 09m
Aer Lingus
Thu 5/711:50 am
PRG
-
SDF
2 stops18h 33m
Aer Lingus
Deal found 4/5$987
This Delta deal was found by Cheapflights users on 4/5. 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.
Fri 4/246:08 pm
SDF
-
PRG
2 stops19h 27m
Delta
Thu 4/306:00 am
PRG
-
SDF
2 stops19h 44m
Delta
Deal found 4/5$1,001
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Fri 4/242:30 pm
SDF
-
PRG
2 stops24h 50m
United Airlines
Thu 4/306:00 am
PRG
-
SDF
2 stops14h 54m
United Airlines
Deal found 4/6$1,003

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 April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$893
(Booking.com)
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 April 9, 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

Tue 9/22

7:43 pm-9:20 pm

2 stops19h 37m

Václav Havel Prague

Sat 10/3

12:30 pm-4:49 pm

2 stops34h 19m

$937
Quickest round-trip

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

12:17 pm-8:15 am

1 stop13h 58m

Václav Havel Prague

Sat 10/3

10:15 am-5:51 pm

1 stop13h 36m

$945

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 4/24

6:08 pm-7:35 pm

2 stops19h 27m

Václav Havel Prague

Thu 4/30

6:00 am-7:44 pm

2 stops19h 44m

$1,001

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 4/24

2:30 pm-9:20 pm

2 stops24h 50m

Václav Havel Prague

Thu 4/30

6:00 am-2:54 pm

2 stops14h 54m

$1,003

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

10:15 am-10:50 am

2 stops18h 35m

Václav Havel Prague

Sat 10/3

6:00 am-10:09 pm

3 stops22h 09m

$1,019

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Thu 5/21

9:00 am-5:55 pm

2 stops26h 55m

Václav Havel Prague

Thu 5/28

9:10 am-8:23 pm

2 stops17h 13m

$1,076

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 6/9

7:10 am-10:50 am

2 stops21h 40m

Václav Havel Prague

Tue 6/16

6:50 am-7:18 pm

2 stops18h 28m

$1,093

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 5/5

1:00 pm-7:40 pm

3 stops24h 40m

Václav Havel Prague

Tue 5/12

10:20 am-12:25 am

2 stops20h 05m

$1,142

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 4/25

3:16 pm-9:40 am

2 stops36h 24m

Václav Havel Prague

Thu 4/30

10:20 am-10:50 pm

2 stops18h 30m

$1,232

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 5/2

4:47 pm-10:45 am

2 stops35h 58m

Václav Havel Prague

Thu 5/7

9:10 am-7:42 pm

2 stops16h 32m

$1,357

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

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 April.
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.

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. 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 Prague. Reviews last updated April 9, 2026.
Read through reviews of airlines operating flights from Louisville to Prague, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,900 reviews

Overall

6.8

Comfort

6.8

Food

6.3

Boarding

7.0

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.
Lufthansa
6.8
Okay
7,900 reviews
Lufthansa
6.8
Okay
7,900 reviews

Overall

6.8

Comfort

6.8

Food

6.3

Boarding

7.0

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.

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 $945, American Airlines can have you in Prague from Louisville in 13h 58m. 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.

  • What is the cheapest airline to fly from Louisville to Prague round-trip?

    Our cheapest airline available from Louisville to Prague is Lufthansa. Our recent data shows that you can find tickets from as low as $474 on this airline.

  • 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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Alternative routes for Louisville to Prague

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Prague flights
Nashville to Prague flights
Lexington to Prague flights

Top airline flying from Louisville to Prague

Discover the top airline that operate flights from Louisville to Prague. 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 April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$474Average$1,440FlexibilityNo cancel feeOn-time76%

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