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$435+ Cheap flights from Louisville (SDF) to the Czech Republic

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PRG
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap flight deals from Louisville to Czech Republic

Cheapest flights from Louisville to Czech Republic
Explore the most affordable flight options available from Louisville to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 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 7/27. 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 9/96:03 pm
SDF
-
PRG
2 stops17h 02m
American Airlines
Wed 9/2310:15 am
PRG
-
SDF
1 stop18h 40m
American Airlines
Deal found 7/27$863
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

Find flight deals from Louisville to Czech Republic

Keep the following information in mind while searching for Louisville to Czech Republic flight deals. Data was last updated August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$794
(oojo)

One-way from

$435
(American Airlines)
Provider with most accurate pricing for Louisville Intl-Václav Havel Prague flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Václav Havel Prague flights.
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From Louisville Intl to Czech Republic
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One-way flight from Louisville Intl to Czech Republic
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Czech Republic 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 1, 2026.
Use the filters below to find and compare flights from Louisville to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest 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-8:00 pm

2 stops15h 40m

$794

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sun 9/6

5:50 pm-3:00 pm

2 stops15h 10m

Václav Havel Prague

Wed 9/23

6:00 am-5:19 pm

2 stops17h 19m

$908

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sun 9/6

10:34 am-10:50 am

2 stops18h 16m

Václav Havel Prague

Tue 9/22

6:00 am-3:49 pm

2 stops15h 49m

$908

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/8

5:50 pm-3:00 pm

2 stops15h 10m

Václav Havel Prague

Wed 9/23

6:00 am-5:10 pm

2 stops17h 10m

$908

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

Sun 9/27

5:15 am-8:55 am

2 stops21h 40m

Václav Havel Prague

Thu 10/15

11:40 am-11:59 pm

2 stops18h 19m

$947

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

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

7:30 am-8:15 am

1 stop18h 45m

Václav Havel Prague

Sat 10/3

7:20 am-7:10 pm

2 stops17h 50m

$952
Cheapest one-way
Quickest one-way

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sun 9/20

1:43 pm-1:35 pm

2 stops17h 52m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Louisville to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic 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 the Czech Republic

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Louisville to Czech Republic?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Czech Republic from Louisville.

  • How long is the flight from Louisville to Czech Republic?

    A quick flight from Louisville to Czech Republic can take about 14h 33m. Lufthansa provides one of the quickest options available for as low as $794. The distance between Louisville and Czech Republic is about 4644 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Louisville to Czech Republic?

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

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

    Yes. Cheapflights offers flight deals from Louisville to Czech Republic 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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