Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Louisville to the Czech Republic from $546

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 4/24. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Louisville to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:00 am - 1:20 pm
SDF
-
PRG
22h 20m
2 stops
British Airways Logo
9:35 pm - 9:41 pm
PRG
-
SDF
30h 06m
2 stops
$546British Airways
Fri, Apr 24 - Thu, Apr 30
United Airlines Logo
2:20 pm - 11:00 am
SDF
-
PRG
14h 40m
2 stops
United Airlines Logo
6:00 am - 6:36 pm
PRG
-
SDF
18h 36m
2 stops
$562United Airlines
Fri, Apr 24 - Thu, Apr 30
Multiple Airlines Logo
11:00 am - 6:45 pm
SDF
-
PRG
25h 45m
2 stops
Multiple Airlines Logo
7:30 pm - 11:11 pm
PRG
-
SDF
33h 41m
2 stops
$575Multiple Airlines
Fri, Apr 24 - Thu, Apr 30
Multiple Airlines Logo
7:37 am - 6:45 pm
SDF
-
PRG
29h 08m
2 stops
Multiple Airlines Logo
6:50 am - 12:23 am
PRG
-
SDF
23h 33m
2 stops
$700Multiple Airlines
Wed, May 6 - Sun, May 17
United Airlines Logo
5:45 pm - 9:50 am
SDF
-
PRG
35h 05m
2 stops
United Airlines Logo
3:00 pm - 10:13 pm
PRG
-
SDF
36h 13m
2 stops
$718United Airlines
Sat, Mar 14 - Sun, Mar 22
United Airlines Logo
7:15 am - 9:20 pm
SDF
-
PRG
32h 05m
2 stops
United Airlines Logo
2:20 pm - 4:49 pm
PRG
-
SDF
32h 29m
2 stops
$763United Airlines
Thu, May 14 - Mon, May 25
Aer Lingus Logo
7:05 pm - 11:10 am
SDF
-
PRG
34h 05m
2 stops
Aer Lingus Logo
11:50 am - 12:23 am
PRG
-
SDF
18h 33m
2 stops
$800Aer Lingus
Sat, May 2 - Thu, May 7
Aer Lingus Logo
7:05 pm - 11:10 am
SDF
-
PRG
34h 05m
2 stops
Aer Lingus Logo
11:50 am - 12:23 am
PRG
-
SDF
18h 33m
2 stops
$801Aer Lingus
Sat, May 2 - Thu, May 7
United Airlines Logo
5:35 am - 10:50 am
SDF
-
PRG
23h 15m
2 stops
United Airlines Logo
12:30 pm - 10:15 pm
PRG
-
SDF
39h 45m
2 stops
$802United Airlines
Sun, Jun 7 - Sat, Jun 13
United Airlines Logo
9:10 am - 9:20 pm
SDF
-
PRG
30h 10m
2 stops
United Airlines Logo
6:10 am - 8:00 pm
PRG
-
SDF
19h 50m
2 stops
$803United Airlines
Thu, May 14 - Sun, May 24

Scandinavian Airlines flights from Louisville to Czech Republic

Our best Scandinavian Airlines deals on Louisville to Czech Republic flight tickets
Scandinavian Airlines
May 2
SDF1:00 pmLouisville Intl
25h 15m
3 stops
PRG8:15 pmVáclav Havel Prague
May 7
PRG10:20 amVáclav Havel Prague
16h 59m
2 stops
SDF9:19 pmLouisville Intl
$1,266
Scandinavian Airlines
May 2
SDF3:17 pmLouisville Intl
22h 58m
3 stops
PRG8:15 pmVáclav Havel Prague
May 7
PRG10:20 amVáclav Havel Prague
16h 59m
2 stops
SDF9:19 pmLouisville Intl
$1,366
Scandinavian Airlines
May 2
SDF1:00 pmLouisville Intl
25h 15m
3 stops
PRG8:15 pmVáclav Havel Prague
May 7
PRG10:20 amVáclav Havel Prague
16h 59m
2 stops
SDF9:19 pmLouisville Intl
$1,413

Aer Lingus flights from Louisville to Czech Republic

Our best Aer Lingus deals on Louisville to Czech Republic flight tickets
Aer Lingus
May 2
SDF7:05 pmLouisville Intl
33h 45m
2 stops
PRG10:50 amVáclav Havel Prague
May 7
PRG11:30 amVáclav Havel Prague
17h 57m
2 stops
SDF11:27 pmLouisville Intl
$800
Aer Lingus
May 2
SDF7:05 pmLouisville Intl
34h 05m
2 stops
PRG11:10 amVáclav Havel Prague
May 7
PRG11:50 amVáclav Havel Prague
18h 33m
2 stops
SDF12:23 amLouisville Intl
$801
Aer Lingus
Apr 25
SDF7:05 pmLouisville Intl
33h 45m
2 stops
PRG10:50 amVáclav Havel Prague
Apr 30
PRG11:30 amVáclav Havel Prague
37h 02m
2 stops
SDF6:32 pmLouisville Intl
$1,064

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 February 13, 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

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 4/24

9:00 am-1:20 pm

2 stops22h 20m

Václav Havel Prague

Thu 4/30

9:35 pm-9:41 pm

2 stops30h 06m

$546

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 4/24

2:20 pm-11:00 am

2 stops14h 40m

Václav Havel Prague

Thu 4/30

6:00 am-6:36 pm

2 stops18h 36m

$562

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 4/24

11:00 am-6:45 pm

2 stops25h 45m

Václav Havel Prague

Thu 4/30

7:30 pm-11:11 pm

2 stops33h 41m

$575

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Wed 5/6

7:37 am-6:45 pm

2 stops29h 08m

Václav Havel Prague

Sun 5/17

6:50 am-12:23 am

2 stops23h 33m

$700

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 3/14

5:45 pm-9:50 am

2 stops35h 05m

Václav Havel Prague

Sun 3/22

3:00 pm-10:13 pm

2 stops36h 13m

$718

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Thu 5/14

7:15 am-9:20 pm

2 stops32h 05m

Václav Havel Prague

Mon 5/25

2:20 pm-4:49 pm

2 stops32h 29m

$763

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 5/2

7:05 pm-11:10 am

2 stops34h 05m

Václav Havel Prague

Thu 5/7

11:50 am-12:23 am

2 stops18h 33m

$800

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 5/2

7:05 pm-11:10 am

2 stops34h 05m

Václav Havel Prague

Thu 5/7

11:50 am-12:23 am

2 stops18h 33m

$801

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sun 6/7

5:35 am-10:50 am

2 stops23h 15m

Václav Havel Prague

Sat 6/13

12:30 pm-10:15 pm

2 stops39h 45m

$802

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Thu 5/14

9:10 am-9:20 pm

2 stops30h 10m

Václav Havel Prague

Sun 5/24

6:10 am-8:00 pm

2 stops19h 50m

$803

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 airlines fly to Czech Republic?

Delta, British Airways and United Airlines 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 44% of people opting to fly with this airline when traveling to Czech Republic. Keep in mind that there are 6 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

21h 15m

Direct flights

None
The fastest flight from Louisville to Czech Republic takes 21h 15m
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
7,782 reviews
Search Lufthansa flights
DeltaPriceFrom $509Free CancellationRating
7.9
8,193 reviews
Search Delta flights
United AirlinesPriceFrom $761Free CancellationRating
7.4
9,285 reviews
Search United Airlines 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 3/15
Sun 3/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Czech Republic

Popular cities in the Czech Republic

Popular flights according to clicks in the last 7 days on momondo
Flights to Praguefrom $353
Flights to Ostravafrom $703
Flights to Brnofrom $955
Flights to Pardubice
Flights to Carlsbadfrom $1,205