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Cheap flights from Louisville to the Czech Republic from $630

This is the cheapest round-trip 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 3/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
5:56 pm - 10:50 amSDF-PRG
35h 54m2 stops
United Airlines Logo
3:10 pm - 6:49 pmPRG-SDF
32h 39m2 stops
$630United Airlines
Find Deal
Sat, Mar 14 - Mon, Mar 23
Multiple Airlines Logo
12:27 pm - 6:50 pmSDF-PRG
25h 23m2 stops
Multiple Airlines Logo
8:40 am - 9:37 pmPRG-SDF
18h 57m2 stops
$633Multiple Airlines
Find Deal
Tue, Mar 24 - Thu, Apr 9
British Airways Logo
5:00 pm - 2:00 pmSDF-PRG
16h 00m2 stops
British Airways Logo
6:00 am - 6:51 pmPRG-SDF
17h 51m2 stops
$694British Airways
Find Deal
Fri, Mar 13 - Fri, Mar 20
Lufthansa Logo
2:10 pm - 9:50 amSDF-PRG
14h 40m2 stops
Lufthansa Logo
7:25 am - 11:55 pmPRG-SDF
21h 30m2 stops
$704Lufthansa
Find Deal
Sun, Mar 15 - Sun, Mar 22
Delta Logo
5:00 pm - 1:45 pmSDF-PRG
15h 45m2 stops
Delta Logo
8:55 am - 9:03 pmPRG-SDF
41h 08m2 stops
$711Delta
Find Deal
Fri, Mar 13 - Mon, Mar 23
British Airways Logo
7:19 pm - 4:45 pmSDF-PRG
16h 26m2 stops
British Airways Logo
6:45 am - 6:51 pmPRG-SDF
17h 06m2 stops
$719British Airways
Find Deal
Sat, Mar 14 - Mon, Mar 23
American Airlines Logo
7:19 pm - 7:50 pmSDF-PRG
19h 31m2 stops
American Airlines Logo
6:50 am - 8:55 pmPRG-SDF
19h 05m2 stops
$732American Airlines
Find Deal
Sat, Mar 14 - Sun, Mar 22
Delta Logo
4:30 pm - 10:50 amSDF-PRG
13h 20m2 stops
Delta Logo
6:00 am - 9:45 pmPRG-SDF
21h 45m2 stops
$736Delta
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
1:43 pm - 11:30 amSDF-PRG
16h 47m2 stops
Lufthansa Logo
7:35 am - 10:18 pmPRG-SDF
19h 43m2 stops
$746Lufthansa
Find Deal
Sat, Mar 14 - Sat, Mar 21
American Airlines Logo
6:27 pm - 6:25 pmSDF-PRG
18h 58m2 stops
American Airlines Logo
10:20 am - 8:59 pmPRG-SDF
16h 39m2 stops
$907American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31

United Airlines flights from Louisville to Czech Republic

Our best United Airlines deals on Louisville to Czech Republic flight tickets
United Airlines
Mar 14
SDF5:56 pmLouisville Intl
35h 54m
2 stops
PRG10:50 amVáclav Havel Prague
Mar 23
PRG3:10 pmVáclav Havel Prague
32h 39m
2 stops
SDF6:49 pmLouisville Intl
$630
Find similar
United Airlines
Dec 1
SDF7:00 amLouisville Intl
24h 05m
2 stops
PRG1:05 pmVáclav Havel Prague
Dec 7
PRG7:25 amVáclav Havel Prague
19h 17m
2 stops
SDF8:42 pmLouisville Intl
$654
Find similar
United Airlines
Mar 12
SDF1:55 pmLouisville Intl
21h 10m
2 stops
PRG4:05 pmVáclav Havel Prague
Mar 19
PRG7:35 amVáclav Havel Prague
19h 43m
2 stops
SDF10:18 pmLouisville Intl
$655
Find similar

Scandinavian Airlines flights from Louisville to Czech Republic

Our best Scandinavian Airlines deals on Louisville to Czech Republic flight tickets
Scandinavian Airlines
Dec 29
SDF8:00 amLouisville Intl
24h 20m
2 stops
PRG2:20 pmVáclav Havel Prague
Jan 1
PRG3:00 pmVáclav Havel Prague
38h 56m
2 stops
SDF11:56 pmLouisville Intl
$1,410
Find similar
Scandinavian Airlines
Dec 27
SDF8:00 amLouisville Intl
19h 45m
2 stops
PRG9:45 amVáclav Havel Prague
Jan 2
PRG9:05 pmVáclav Havel Prague
32h 51m
2 stops
SDF11:56 pmLouisville Intl
$1,510
Find similar
Scandinavian Airlines
Dec 29
SDF8:00 amLouisville Intl
28h 40m
2 stops
PRG6:40 pmVáclav Havel Prague
Jan 3
PRG10:25 amVáclav Havel Prague
19h 31m
2 stops
SDF11:56 pmLouisville Intl
$1,610
Find similar

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 November 6, 2025.
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

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 3/14

5:56 pm-10:50 am

2 stops35h 54m

Václav Havel Prague

Mon 3/23

3:10 pm-6:49 pm

2 stops32h 39m

$630

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Tue 3/24

12:27 pm-6:50 pm

2 stops25h 23m

Václav Havel Prague

Thu 4/9

8:40 am-9:37 pm

2 stops18h 57m

$633

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 3/13

5:00 pm-2:00 pm

2 stops16h 00m

Václav Havel Prague

Fri 3/20

6:00 am-6:51 pm

2 stops17h 51m

$694

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sun 3/15

2:10 pm-9:50 am

2 stops14h 40m

Václav Havel Prague

Sun 3/22

7:25 am-11:55 pm

2 stops21h 30m

$704

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 3/13

5:00 pm-1:45 pm

2 stops15h 45m

Václav Havel Prague

Mon 3/23

8:55 am-9:03 pm

2 stops41h 08m

$711

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 3/14

7:19 pm-4:45 pm

2 stops16h 26m

Václav Havel Prague

Mon 3/23

6:45 am-6:51 pm

2 stops17h 06m

$719

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 3/14

7:19 pm-7:50 pm

2 stops19h 31m

Václav Havel Prague

Sun 3/22

6:50 am-8:55 pm

2 stops19h 05m

$732

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 3/27

4:30 pm-10:50 am

2 stops13h 20m

Václav Havel Prague

Tue 3/31

6:00 am-9:45 pm

2 stops21h 45m

$736

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 3/14

1:43 pm-11:30 am

2 stops16h 47m

Václav Havel Prague

Sat 3/21

7:35 am-10:18 pm

2 stops19h 43m

$746

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 3/27

6:27 pm-6:25 pm

2 stops18h 58m

Václav Havel Prague

Tue 3/31

10:20 am-8:59 pm

2 stops16h 39m

$907

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Czech Republic?

The cheapest day to depart from Louisville to Czech Republic is on a Thursday when prices can be found for as low as $927. The most expensive day to fly to Czech Republic is Friday, with ticket prices averaging around $1,512.

What is the cheapest time of day to depart on your flight to Czech Republic?

In the afternoon is the cheapest time of day to fly from Louisville to Czech Republic when you can find flight prices for as low as $1,073. Flying to Czech Republic in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Czech Republic are more costly in the morning, with an average ticket price of $1,322. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
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
DeltaPriceFrom $509Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom $680Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
LufthansaPriceFrom $683Free CancellationRating
6.8
7,555 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

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