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Cheap flights from Louisville to the Czech Republic from $348

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 9/12. 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

Find the cheapest flights from Louisville to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
1:15 pm - 2:40 pm
SDF
-
PRG
19h 25m
2 stops
Scandinavian Airlines Logo
8:55 pm - 9:59 pm
PRG
-
SDF
31h 04m
2 stops
$780Scandinavian Airlines
Thu, Sep 10 - Thu, Sep 17
Lufthansa Logo
7:32 pm - 4:05 pm
SDF
-
PRG
14h 33m
2 stops
Lufthansa Logo
7:15 am - 8:14 pm
PRG
-
SDF
18h 59m
2 stops
$794Lufthansa
Mon, Dec 7 - Tue, Dec 15
Lufthansa Logo
7:32 pm - 4:05 pm
SDF
-
PRG
14h 33m
2 stops
Lufthansa Logo
7:15 am - 11:15 pm
PRG
-
SDF
22h 00m
2 stops
$798Lufthansa
Mon, Dec 7 - Tue, Dec 15
American Airlines Logo
8:11 pm - 5:05 pm
SDF
-
PRG
14h 54m
2 stops
American Airlines Logo
10:15 am - 10:55 pm
PRG
-
SDF
18h 40m
1 stop
$907American Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
7:30 am - 8:15 am
SDF
-
PRG
18h 45m
1 stop
American Airlines Logo
10:15 am - 10:55 pm
PRG
-
SDF
18h 40m
1 stop
$911American Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
10:23 am - 12:45 pm
SDF
-
PRG
20h 22m
2 stops
United Airlines Logo
12:30 pm - 7:11 pm
PRG
-
SDF
36h 41m
2 stops
$937United Airlines
Tue, Sep 22 - Sat, Oct 3
American Airlines Logo
12:38 pm - 11:30 am
SDF
-
PRG
16h 52m
2 stops
American Airlines Logo
11:05 am - 11:22 pm
PRG
-
SDF
18h 17m
2 stops
$947American Airlines
Tue, Sep 22 - Sat, Oct 3
United Airlines Logo
10:23 am - 12:45 pm
SDF
-
PRG
20h 22m
2 stops
United Airlines Logo
12:30 pm - 11:59 pm
PRG
-
SDF
41h 29m
3 stops
$950United Airlines
Tue, Sep 22 - Sat, Oct 3
American Airlines Logo
7:30 am - 8:15 am
SDF
-
PRG
18h 45m
1 stop
American Airlines Logo
7:20 am - 5:29 pm
PRG
-
SDF
16h 09m
2 stops
$951American Airlines
Tue, Sep 22 - Sat, Oct 3
Air Canada Logo
9:00 am - 8:30 am
SDF
-
PRG
17h 30m
3 stops
Air Canada Logo
6:00 am - 8:31 pm
PRG
-
SDF
20h 31m
3 stops
$984Air Canada
Tue, Sep 22 - Sat, Oct 3

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Air Canada flights from Louisville to Czech Republic

Our best Air Canada deals on Louisville to Czech Republic flight tickets
Air Canada
Sep 22
SDF9:00 amLouisville Intl
17h 30m
3 stops
PRG8:30 amVáclav Havel Prague
Oct 3
PRG6:00 amVáclav Havel Prague
20h 31m
3 stops
SDF8:31 pmLouisville Intl
$984
Air Canada
Sep 22
SDF9:00 amLouisville Intl
17h 30m
3 stops
PRG8:30 amVáclav Havel Prague
Oct 3
PRG6:00 amVáclav Havel Prague
20h 31m
3 stops
SDF8:31 pmLouisville Intl
$1,031
Air Canada
Sep 22
SDF9:00 amLouisville Intl
17h 30m
3 stops
PRG8:30 amVáclav Havel Prague
Oct 3
PRG6:00 amVáclav Havel Prague
20h 31m
3 stops
SDF8:31 pmLouisville Intl
$1,043

American Airlines flights from Louisville to Czech Republic

Our best American Airlines deals on Louisville to Czech Republic flight tickets
American Airlines
Sep 10
SDF8:11 pmLouisville Intl
14h 54m
2 stops
PRG5:05 pmVáclav Havel Prague
Sep 17
PRG10:15 amVáclav Havel Prague
18h 40m
1 stop
SDF10:55 pmLouisville Intl
$907
American Airlines
Sep 10
SDF7:30 amLouisville Intl
18h 45m
1 stop
PRG8:15 amVáclav Havel Prague
Sep 17
PRG10:15 amVáclav Havel Prague
18h 40m
1 stop
SDF10:55 pmLouisville Intl
$911
American Airlines
Sep 22
SDF12:38 pmLouisville Intl
16h 52m
2 stops
PRG11:30 amVáclav Havel Prague
Oct 3
PRG11:05 amVáclav Havel Prague
18h 17m
2 stops
SDF11:22 pmLouisville Intl
$947

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 June 28, 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

Thu 9/10

1:15 pm-2:40 pm

2 stops19h 25m

Václav Havel Prague

Thu 9/17

8:55 pm-9:59 pm

2 stops31h 04m

$780
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

7:15 am-8:14 pm

2 stops18h 59m

$794

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 12/7

7:32 pm-4:05 pm

2 stops14h 33m

Václav Havel Prague

Tue 12/15

7:15 am-11:15 pm

2 stops22h 00m

$798

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Thu 9/10

8:11 pm-5:05 pm

2 stops14h 54m

Václav Havel Prague

Thu 9/17

10:15 am-10:55 pm

1 stop18h 40m

$907

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Thu 9/10

7:30 am-8:15 am

1 stop18h 45m

Václav Havel Prague

Thu 9/17

10:15 am-10:55 pm

1 stop18h 40m

$911

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

10:23 am-12:45 pm

2 stops20h 22m

Václav Havel Prague

Sat 10/3

12:30 pm-7:11 pm

2 stops36h 41m

$937

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

12:38 pm-11:30 am

2 stops16h 52m

Václav Havel Prague

Sat 10/3

11:05 am-11:22 pm

2 stops18h 17m

$947

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

10:23 am-12:45 pm

2 stops20h 22m

Václav Havel Prague

Sat 10/3

12:30 pm-11:59 pm

3 stops41h 29m

$950

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-5:29 pm

2 stops16h 09m

$951

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 9/22

9:00 am-8:30 am

3 stops17h 30m

Václav Havel Prague

Sat 10/3

6:00 am-8:31 pm

3 stops20h 31m

$984

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?

United Airlines and American Airlines are the most popular carriers operating from Louisville Intl to Czech Republic

What airlines fly to Czech Republic?

British Airways, Delta and American Airlines are the top three most popular airlines that fly to Czech Republic from Louisville according to our data. British Airways is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Czech Republic. Keep in mind that there are 4 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

18h 46m

Direct flights

None
The fastest flight from Louisville to Czech Republic takes 18h 46m
There are no direct flights from Louisville to Czech Republic. There are no popular flight routes from Louisville to Czech Republic.
Search flight deals

Frequently asked questions about flying from Louisville to the Czech Republic

  • 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 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.

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

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