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Prague

$483+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PRG
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$483
(oojo)
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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Find 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 January 15, 2026.

This oojo deal was found by Cheapflights users on 1/13. 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.
Sat 2/287:09 am
SDF
-
PRG
2 stops33h 41m
British Airways
Sat 3/77:40 am
PRG
-
SDF
2 stops31h 24m
British Airways
Deal found 1/13$483
This Delta deal was found by Cheapflights users on 1/14. 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.
Mon 2/212:57 pm
SDF
-
PRG
2 stops16h 43m
Delta
Wed 2/1112:40 pm
PRG
-
SDF
2 stops17h 10m
Delta
Deal found 1/14$494
This oojo deal was found by Cheapflights users on 1/14. 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.
Fri 4/2411:17 am
SDF
-
PRG
2 stops25h 53m
British Airways
Thu 4/305:50 pm
PRG
-
SDF
2 stops33h 38m
British Airways
Deal found 1/14$495
This Finnair deal was found by Cheapflights users on 1/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:43 pm
SDF
-
PRG
2 stops23h 27m
Multiple Airlines
Thu 4/307:30 pm
PRG
-
SDF
2 stops33h 41m
Multiple Airlines
Deal found 1/13$505
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/205:35 am
SDF
-
PRG
2 stops26h 20m
United Airlines
Tue 2/247:25 am
PRG
-
SDF
2 stops18h 44m
United Airlines
Deal found 1/14$511
This British Airways deal was found by Cheapflights users on 1/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:12 pm
SDF
-
PRG
2 stops20h 53m
British Airways
Tue 2/246:45 am
PRG
-
SDF
2 stops22h 31m
British Airways
Deal found 1/13$512
This Finnair deal was found by Cheapflights users on 1/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:00 am
SDF
-
PRG
2 stops25h 45m
Multiple Airlines
Sat 4/258:40 am
PRG
-
SDF
2 stops20h 47m
Multiple Airlines
Deal found 1/14$574
This oojo deal was found by Cheapflights users on 1/13. 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.
Sat 5/211:17 am
SDF
-
PRG
2 stops20h 28m
British Airways
Thu 5/75:50 pm
PRG
-
SDF
2 stops30h 42m
British Airways
Deal found 1/13$616
This Finnair deal was found by Cheapflights users on 1/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
SDF
-
PRG
2 stops30h 45m
Multiple Airlines
Fri 6/128:40 am
PRG
-
SDF
2 stops19h 36m
Multiple Airlines
Deal found 1/13$634
This Finnair deal was found by Cheapflights users on 1/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:05 pm
SDF
-
PRG
2 stops17h 40m
Multiple Airlines
Thu 4/307:30 pm
PRG
-
SDF
2 stops33h 41m
Multiple Airlines
Deal found 1/13$655
This oojo deal was found by Cheapflights users on 1/14. 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 7/207:20 pm
SDF
-
PRG
2 stops21h 30m
British Airways
Mon 8/38:55 pm
PRG
-
SDF
2 stops32h 30m
British Airways
Deal found 1/14$698

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 January 15, 2026.
Use the filters below to find and compare flights from Louisville to Prague that are best for you.

Fly from

Louisville

Fly to

Prague

Route

Depart

Return

Price

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 2/28

7:09 am-10:50 pm

2 stops33h 41m

Václav Havel Prague

Sat 3/7

7:40 am-9:04 am

2 stops31h 24m

$483

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 2/2

12:57 pm-11:40 am

2 stops16h 43m

Václav Havel Prague

Wed 2/11

12:40 pm-11:50 pm

2 stops17h 10m

$494

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 5/1

7:05 pm-4:50 pm

2 stops15h 45m

Václav Havel Prague

Fri 5/8

10:10 am-11:27 pm

2 stops19h 17m

$495

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 4/24

1:43 pm-7:10 pm

2 stops23h 27m

Václav Havel Prague

Thu 4/30

7:30 pm-11:11 pm

2 stops33h 41m

$505

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 2/20

5:35 am-1:55 pm

2 stops26h 20m

Václav Havel Prague

Tue 2/24

7:25 am-8:09 pm

2 stops18h 44m

$511

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 2/20

6:12 pm-6:25 pm

2 stops18h 13m

Václav Havel Prague

Tue 2/24

10:55 am-11:16 pm

2 stops18h 21m

$512

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Thu 4/16

11:00 am-6:45 pm

2 stops25h 45m

Václav Havel Prague

Sat 4/25

8:40 am-11:27 pm

2 stops20h 47m

$574

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 5/2

11:17 am-1:45 pm

2 stops20h 28m

Václav Havel Prague

Thu 5/7

5:50 pm-6:32 pm

2 stops30h 42m

$616

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Wed 5/20

6:00 am-6:45 pm

2 stops30h 45m

Václav Havel Prague

Fri 6/12

8:40 am-10:16 pm

2 stops19h 36m

$634

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 4/25

7:05 pm-6:45 pm

2 stops17h 40m

Václav Havel Prague

Thu 4/30

7:30 pm-11:11 pm

2 stops33h 41m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 11 results
1
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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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Prague

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

Currently, September is the cheapest month in which you can book a flight from Louisville to Prague (average of $550). Flying from Louisville to Prague in June is currently the most expensive (average of $832). 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.

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 January 15, 2026.
Read through reviews of airlines operating flights from Louisville to Prague, such as Delta, United Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,049 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,049 reviews
Delta
7.9
Good
8,049 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,164 reviews
Delta
7.9
Good
8,049 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,717 reviews
Delta
7.9
Good
8,049 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $494, British Airways can have you in Prague from Louisville in 16h 43m. 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 are the cheapest airlines flying 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. Additional options worth looking into are Delta and United Airlines, starting at $509 and $680 round-trip.

  • 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.

  • What is the cheapest month to book a flight from Louisville to Prague?

    Currently, September is the cheapest month in which you can book a flight from Louisville to Prague (average of $550). Flying from Louisville to Prague in June is currently the most expensive (average of $832). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Nashville to Prague flights
Cincinnati to Prague flights
Lexington to Prague flights
Knoxville to Prague flights
Blountville to Prague flights

Top 3 airlines flying from Louisville to Prague

Discover the top 3 airlines 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$474Average$1,130FlexibilityNo cancel feeOn-time76%
DeltaCheapest$509Average$1,226FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$680Average$1,219FlexibilityNo cancel feeOn-time69%

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