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Cheap flights from Louisville to the Czech Republic from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to the Czech Republic departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Louisville to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:00 pm - 10:50 am
SDF
-
PRG
34h 50m
2 stops
Air Canada Logo
12:30 pm - 10:57 pm
PRG
-
SDF
40h 27m
2 stops
$840Air Canada
週六, 8月 15 - 週日, 8月 23
Delta Logo
5:36 pm - 7:35 pm
SDF
-
PRG
19h 59m
2 stops
Delta Logo
11:00 am - 8:58 pm
PRG
-
SDF
15h 58m
1 stop
$841Delta
週一, 5月 4 - 週二, 5月 12
Multiple Airlines Logo
6:08 pm - 3:00 pm
SDF
-
PRG
14h 52m
2 stops
Multiple Airlines Logo
8:50 am - 7:08 pm
PRG
-
SDF
16h 18m
2 stops
$849Multiple Airlines
週一, 5月 4 - 週二, 5月 12
Lufthansa Logo
2:30 pm - 4:05 pm
SDF
-
PRG
19h 35m
2 stops
Lufthansa Logo
2:35 pm - 11:56 pm
PRG
-
SDF
15h 21m
2 stops
$850Lufthansa
週二, 5月 5 - 週三, 5月 13
American Airlines Logo
4:00 pm - 1:45 pm
SDF
-
PRG
15h 45m
2 stops
American Airlines Logo
10:15 am - 10:34 pm
PRG
-
SDF
18h 19m
1 stop
$894American Airlines
週六, 8月 15 - 週日, 8月 23
American Airlines Logo
9:59 am - 8:15 am
SDF
-
PRG
16h 16m
1 stop
American Airlines Logo
10:15 am - 5:51 pm
PRG
-
SDF
13h 36m
1 stop
$897American Airlines
週六, 8月 15 - 週日, 8月 23
Lufthansa Logo
5:48 pm - 4:05 pm
SDF
-
PRG
16h 17m
2 stops
Lufthansa Logo
9:10 am - 7:42 pm
PRG
-
SDF
16h 32m
2 stops
$901Lufthansa
週日, 4月 26 - 週日, 5月 3
Lufthansa Logo
2:20 pm - 4:05 pm
SDF
-
PRG
19h 45m
2 stops
Lufthansa Logo
6:15 am - 10:30 pm
PRG
-
SDF
22h 15m
2 stops
$902Lufthansa
週五, 4月 24 - 週四, 4月 30
Air France Logo
1:15 pm - 10:50 am
SDF
-
PRG
15h 35m
2 stops
Air France Logo
11:00 am - 9:51 pm
PRG
-
SDF
16h 51m
2 stops
$906Air France
週二, 5月 12 - 週二, 5月 19
Multiple Airlines Logo
9:00 am - 8:30 am
SDF
-
PRG
17h 30m
3 stops
Multiple Airlines Logo
12:30 pm - 9:15 am
PRG
-
SDF
26h 45m
2 stops
$933Multiple Airlines
週六, 8月 15 - 週日, 8月 23

United Airlines flights from Louisville to Czech Republic

Our best United Airlines deals on Louisville to Czech Republic flight tickets
United Airlines
Sep 22
SDF7:43 pmLouisville Intl
14h 22m
2 stops
PRG4:05 pmVáclav Havel Prague
Oct 3
PRG12:30 pmVáclav Havel Prague
37h 44m
2 stops
SDF8:14 pmLouisville Intl
$937
United Airlines
Sep 22
SDF9:00 amLouisville Intl
19h 50m
2 stops
PRG10:50 amVáclav Havel Prague
Oct 3
PRG12:30 pmVáclav Havel Prague
34h 19m
2 stops
SDF4:49 pmLouisville Intl
$938
United Airlines
May 10
SDF9:10 amLouisville Intl
26h 45m
2 stops
PRG5:55 pmVáclav Havel Prague
May 17
PRG6:10 amVáclav Havel Prague
14h 44m
2 stops
SDF2:54 pmLouisville Intl
$973

Aer Lingus flights from Louisville to Czech Republic

Our best Aer Lingus deals on Louisville to Czech Republic flight tickets
Aer Lingus
May 2
SDF7:01 pmLouisville Intl
34h 09m
2 stops
PRG11:10 amVáclav Havel Prague
May 7
PRG11:50 amVáclav Havel Prague
18h 33m
2 stops
SDF12:23 amLouisville Intl
$987
Aer Lingus
May 2
SDF7:01 pmLouisville Intl
34h 09m
2 stops
PRG11:10 amVáclav Havel Prague
May 7
PRG11:50 amVáclav Havel Prague
18h 33m
2 stops
SDF12:23 amLouisville Intl
$988
Aer Lingus
May 6
SDF11:16 amLouisville Intl
17h 54m
2 stops
PRG11:10 amVáclav Havel Prague
May 9
PRG11:50 amVáclav Havel Prague
36h 41m
2 stops
SDF6:31 pmLouisville Intl
$1,133

momondo 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, momondo users made 832,500 searches. Data last updated 3月 30, 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

週六 8/15

6:00 pm-10:50 am

2 stops34h 50m

Václav Havel Prague

週日 8/23

12:30 pm-10:57 pm

2 stops40h 27m

$840

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

週一 5/4

5:36 pm-7:35 pm

2 stops19h 59m

Václav Havel Prague

週二 5/12

11:00 am-8:58 pm

1 stop15h 58m

$841

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

週一 5/4

6:08 pm-3:00 pm

2 stops14h 52m

Václav Havel Prague

週二 5/12

8:50 am-7:08 pm

2 stops16h 18m

$849

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

週二 5/5

2:30 pm-4:05 pm

2 stops19h 35m

Václav Havel Prague

週三 5/13

2:35 pm-11:56 pm

2 stops15h 21m

$850

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

週六 8/15

4:00 pm-1:45 pm

2 stops15h 45m

Václav Havel Prague

週日 8/23

10:15 am-10:34 pm

1 stop18h 19m

$894
Quickest round-trip

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

週六 8/15

9:59 am-8:15 am

1 stop16h 16m

Václav Havel Prague

週日 8/23

10:15 am-5:51 pm

1 stop13h 36m

$897

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

週日 4/26

5:48 pm-4:05 pm

2 stops16h 17m

Václav Havel Prague

週日 5/3

9:10 am-7:42 pm

2 stops16h 32m

$901

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

週五 4/24

2:20 pm-4:05 pm

2 stops19h 45m

Václav Havel Prague

週四 4/30

6:15 am-10:30 pm

2 stops22h 15m

$902

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

週二 5/12

1:15 pm-10:50 am

2 stops15h 35m

Václav Havel Prague

週二 5/19

11:00 am-9:51 pm

2 stops16h 51m

$906

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

週六 8/15

9:00 am-8:30 am

3 stops17h 30m

Václav Havel Prague

週日 8/23

12:30 pm-9:15 am

2 stops26h 45m

$933

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the Czech Republic from

How to get the cheapest flight ticket from Louisville to Czech Republic

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Louisville Intl to Czech Republic?

British Airways, Delta, and United Airlines are the most popular carriers operating from Louisville Intl to Czech Republic

What airlines fly to Czech Republic?

Delta, British Airways and Air France are the top three most popular airlines that fly to Czech Republic from Louisville according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Czech Republic. Keep in mind that there are 5 different airlines that fly to Czech Republic on a routine basis, so you have a few additional options to choose from.

Cheap Louisville to Czech Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Czech Republic

Fastest flight time

14h 22m

Direct flights

None
The fastest flight from Louisville to Czech Republic takes 14h 22m
There are no direct flights from Louisville to Czech Republic. There are no popular flight routes from Louisville to Czech Republic.
Search flight deals

  • When did momondo last update prices for flights from Louisville Intl Airport to Czech Republic?

    Prices for flights from Louisville Intl Airport to Czech Republic were last updated today.

  • How many operators does momondo search for flights from Louisville Intl Airport to Czech Republic?

  • How old do you have to be to fly from Louisville Intl Airport to Czech Republic?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Czech Republic.

  • What documentation or ID do you need to fly to Czech Republic?

    The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Czech Republic

Compare and see reviews for airlines that fly from Louisville to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $474Free CancellationRating
6.8
7,877 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Czech Republic?

Finding the right flight to Czech Republic from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Czech Republic quick and easy, saving you time and money.

Can I find flights from Louisville to Czech Republic with flexible booking policies on momondo?

Flights from Louisville to Czech Republic with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisville to Czech Republic?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Czech Republic.

I’m not ready to book a flight from Louisville to Czech Republic right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Czech Republic from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Czech Republic trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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週三 4/29
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