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Czech Republic

$407+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PRG
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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 January 28, 2026.

This Lufthansa deal was found by Cheapflights users on 1/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:45 pm
SDF
-
PRG
2 stops17h 20m
Lufthansa
Tue 3/177:25 am
PRG
-
SDF
2 stops17h 49m
Lufthansa
Deal found 1/27$505
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 4/242:30 pm
SDF
-
PRG
2 stops24h 50m
United Airlines
Thu 4/306:00 am
PRG
-
SDF
2 stops22h 30m
United Airlines
Deal found 1/26$560
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:47 pm
SDF
-
PRG
2 stops42h 08m
United Airlines
Thu 5/76:00 am
PRG
-
SDF
2 stops23h 59m
United Airlines
Deal found 1/27$600
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 3/141:58 pm
SDF
-
PRG
2 stops21h 07m
United Airlines
Sun 3/223:00 pm
PRG
-
SDF
2 stops33h 42m
United Airlines
Deal found 1/26$630
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 3/129:00 am
SDF
-
PRG
2 stops21h 15m
United Airlines
Thu 3/196:50 am
PRG
-
SDF
2 stops17h 52m
United Airlines
Deal found 1/26$642
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/201:47 pm
SDF
-
PRG
2 stops17h 18m
United Airlines
Tue 2/247:25 am
PRG
-
SDF
2 stops20h 48m
United Airlines
Deal found 1/25$710
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:58 pm
SDF
-
PRG
3 stops19h 17m
Air Canada
Tue 3/177:25 am
PRG
-
SDF
3 stops34h 41m
Air Canada
Deal found 1/27$735

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$505
(Lufthansa)

One-way from

$407
(United 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 Czech Republic
Search Deals
One-way flight 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 January 28, 2026.
Use the filters below to find and compare flights from Louisville to the Czech Republic that are best for you.

Fly from

Louisville

Fly to

Czech Republic

Route

Depart

Return

Price

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 3/9

5:45 pm-4:05 pm

2 stops17h 20m

Václav Havel Prague

Tue 3/17

7:25 am-8:14 pm

2 stops17h 49m

$505

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-10:30 pm

2 stops22h 30m

$560

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 5/2

5:47 pm-5:55 pm

2 stops42h 08m

Václav Havel Prague

Thu 5/7

6:00 am-11:59 pm

2 stops23h 59m

$600

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 3/14

1:58 pm-4:05 pm

2 stops21h 07m

Václav Havel Prague

Sun 3/22

3:00 pm-7:42 pm

2 stops33h 42m

$630

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Thu 3/12

9:00 am-11:15 am

2 stops21h 15m

Václav Havel Prague

Thu 3/19

6:50 am-7:42 pm

2 stops17h 52m

$642

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 2/20

1:47 pm-1:05 pm

2 stops17h 18m

Václav Havel Prague

Tue 2/24

7:25 am-10:13 pm

2 stops20h 48m

$710

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 3/9

1:58 pm-2:15 pm

3 stops19h 17m

Václav Havel Prague

Tue 3/17

7:25 am-1:06 pm

3 stops34h 41m

$735

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 3/9

5:45 pm-4:05 pm

2 stops17h 20m

$407

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 3/10

7:05 am-1:05 pm

2 stops25h 00m

$407

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 3/9

1:58 pm-2:15 pm

3 stops19h 17m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 13 results
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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

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

Currently, September is the cheapest month in which you can book a flight from Louisville to Czech Republic (average of $550). Flying from Louisville to Czech Republic 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 Czech Republic

Get insights into the airlines that provide service to Czech Republic. 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 Czech Republic. Reviews last updated January 28, 2026.
See what other customers who have flown with Delta, United Airlines, and Lufthansa from Louisville to the Czech Republic have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,120 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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
8,120 reviews
Delta
7.9
Good
8,120 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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
9,205 reviews
Delta
7.9
Good
8,120 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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
7,749 reviews
Delta
7.9
Good
8,120 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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 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 17h 20m. Lufthansa provides one of the quickest options available for as low as $505. 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.

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

    Currently, September is the cheapest month in which you can book a flight from Louisville to Czech Republic (average of $550). Flying from Louisville to Czech Republic 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

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Top 3 airlines flying from Louisville to Czech Republic

Discover the top 3 airlines that operate flights from Louisville to Czech Republic. 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 28, 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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