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Czech Republic

$774+ Cheap flights from Louisville (SDF) to the Czech Republic

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PRG
May 31 — Jun 71
Sun 5/31
Sun 6/7
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 May 1, 2026.

This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:00 pm
SDF
-
PRG
2 stops14h 40m
Scandinavian Airlines
Thu 9/1010:20 am
PRG
-
SDF
2 stops19h 39m
Scandinavian Airlines
Deal found 4/28$774
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:00 pm
SDF
-
PRG
2 stops14h 40m
Scandinavian Airlines
Wed 9/163:20 pm
PRG
-
SDF
2 stops38h 39m
Scandinavian Airlines
Deal found 4/30$808
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:35 am
SDF
-
PRG
2 stops23h 15m
Air Canada
Wed 9/1612:30 pm
PRG
-
SDF
2 stops39h 52m
Air Canada
Deal found 4/30$835
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 9/25:08 pm
SDF
-
PRG
2 stops16h 37m
American Airlines
Wed 9/1610:15 am
PRG
-
SDF
1 stop18h 19m
American Airlines
Deal found 4/30$838
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:05 am
SDF
-
PRG
1 stop20h 55m
Delta
Wed 9/1611:00 am
PRG
-
SDF
1 stop15h 57m
Delta
Deal found 4/30$842
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:43 pm
SDF
-
PRG
2 stops19h 37m
Lufthansa
Tue 9/82:20 pm
PRG
-
SDF
2 stops15h 45m
Lufthansa
Deal found 4/28$845
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:25 am
SDF
-
PRG
2 stops17h 35m
Delta
Tue 9/1511:00 am
PRG
-
SDF
1 stop15h 57m
Delta
Deal found 4/30$846
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:00 pm
SDF
-
PRG
1 stop34h 00m
Delta
Wed 9/1611:00 am
PRG
-
SDF
1 stop15h 57m
Delta
Deal found 4/30$847
This United Airlines deal was found by Cheapflights users on 4/28. 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 8/261:48 pm
SDF
-
PRG
2 stops20h 17m
United Airlines
Wed 9/912:30 pm
PRG
-
SDF
3 stops41h 35m
United Airlines
Deal found 4/28$848
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:45 am
SDF
-
PRG
1 stop15h 15m
Delta
Thu 9/176:00 am
PRG
-
SDF
2 stops19h 01m
Delta
Deal found 4/30$850
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:45 am
SDF
-
PRG
2 stops16h 45m
Delta
Fri 9/1811:00 am
PRG
-
SDF
1 stop15h 57m
Delta
Deal found 4/30$851

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 May 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$774
(FlightHub)
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 Czech Republic
Search Deals

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 May 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

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Wed 8/26

1:48 pm-4:05 pm

2 stops20h 17m

Václav Havel Prague

Wed 9/9

12:30 pm-12:05 am

3 stops41h 35m

$848

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Wed 8/26

1:48 pm-4:05 pm

2 stops20h 17m

Václav Havel Prague

Thu 9/10

6:15 am-7:19 pm

2 stops19h 04m

$858
Quickest round-trip

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Wed 8/26

1:48 pm-4:05 pm

2 stops20h 17m

Václav Havel Prague

Fri 9/11

1:25 pm-10:57 pm

2 stops15h 32m

$858

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 9/5

6:05 am-9:00 am

1 stop20h 55m

Václav Havel Prague

Thu 9/17

11:00 am-12:56 pm

1 stop31h 56m

$898

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Thu 9/3

6:05 am-9:00 am

1 stop20h 55m

Václav Havel Prague

Thu 9/17

6:00 am-3:44 pm

2 stops15h 44m

$900

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 9/21

5:35 am-5:55 pm

2 stops30h 20m

Václav Havel Prague

Tue 9/29

11:40 am-7:09 pm

3 stops37h 29m

$900

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 9/5

11:13 am-12:45 pm

2 stops19h 32m

Václav Havel Prague

Tue 9/15

6:15 am-8:02 pm

2 stops19h 47m

$908

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Thu 9/3

11:13 am-4:05 pm

2 stops22h 52m

Václav Havel Prague

Wed 9/16

6:15 am-8:02 pm

2 stops19h 47m

$908

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Thu 8/27

7:43 pm-9:20 pm

2 stops19h 37m

Václav Havel Prague

Thu 9/10

6:15 am-6:56 pm

2 stops18h 41m

$908

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 9/4

10:05 am-12:45 pm

2 stops20h 40m

Václav Havel Prague

Tue 9/15

6:15 am-7:19 pm

2 stops19h 04m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 13 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 20h 17m. United Airlines provides one of the quickest options available for as low as $848. 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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