Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Louisville to Prague from $490

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 Prague departing on 4/3. 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

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 Prague

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
6:11 pm - 6:45 pm
SDF
-
PRG
18h 34m
2 stops
Finnair Logo
8:40 am - 11:01 pm
PRG
-
SDF
20h 21m
2 stops
$757Finnair
Sun, Aug 23 - Wed, Sep 2
Delta Logo
2:00 pm - 3:00 pm
SDF
-
PRG
19h 00m
2 stops
Delta Logo
6:00 am - 9:18 pm
PRG
-
SDF
21h 18m
2 stops
$761Delta
Wed, Apr 29 - Thu, May 7
British Airways Logo
7:01 pm - 5:05 pm
SDF
-
PRG
16h 04m
2 stops
British Airways Logo
7:05 am - 6:31 pm
PRG
-
SDF
17h 26m
2 stops
$765British Airways
Wed, Apr 29 - Fri, May 8
American Airlines Logo
8:06 pm - 5:05 pm
SDF
-
PRG
14h 59m
2 stops
American Airlines Logo
10:15 am - 5:51 pm
PRG
-
SDF
13h 36m
1 stop
$788American Airlines
Sun, Aug 23 - Wed, Sep 2
American Airlines Logo
9:59 am - 8:15 am
SDF
-
PRG
16h 16m
1 stop
American Airlines Logo
10:15 am - 10:34 pm
PRG
-
SDF
18h 19m
1 stop
$791American Airlines
Sun, Aug 23 - Wed, Sep 2
United Airlines Logo
5:35 am - 8:55 am
SDF
-
PRG
21h 20m
2 stops
United Airlines Logo
12:30 pm - 12:05 am
PRG
-
SDF
41h 35m
3 stops
$797United Airlines
Sun, Aug 23 - Wed, Sep 2
Lufthansa Logo
2:30 pm - 4:05 pm
SDF
-
PRG
19h 35m
2 stops
Lufthansa Logo
1:25 pm - 10:30 pm
PRG
-
SDF
15h 05m
2 stops
$802Lufthansa
Fri, Apr 24 - Thu, Apr 30
Lufthansa Logo
1:55 pm - 10:50 am
SDF
-
PRG
14h 55m
2 stops
Lufthansa Logo
2:30 pm - 11:56 pm
PRG
-
SDF
15h 26m
2 stops
$812Lufthansa
Wed, Apr 29 - Thu, May 7
United Airlines Logo
2:20 pm - 11:00 am
SDF
-
PRG
14h 40m
2 stops
United Airlines Logo
6:00 am - 4:37 pm
PRG
-
SDF
16h 37m
2 stops
$814United Airlines
Fri, Apr 24 - Thu, Apr 30
British Airways Logo
7:01 pm - 7:10 pm
SDF
-
PRG
18h 09m
2 stops
British Airways Logo
7:05 am - 6:31 pm
PRG
-
SDF
17h 26m
2 stops
$815British Airways
Fri, May 1 - Fri, May 8

Lufthansa flights from Louisville to Prague

Our best Lufthansa deals on Louisville to Prague flight tickets
Lufthansa
Apr 24
SDF2:30 pmLouisville Intl
19h 35m
2 stops
PRG4:05 pmVáclav Havel Prague
Apr 30
PRG1:25 pmVáclav Havel Prague
15h 05m
2 stops
SDF10:30 pmLouisville Intl
$802
Lufthansa
Apr 29
SDF1:55 pmLouisville Intl
14h 55m
2 stops
PRG10:50 amVáclav Havel Prague
May 7
PRG2:30 pmVáclav Havel Prague
15h 26m
2 stops
SDF11:56 pmLouisville Intl
$812
Lufthansa
Apr 24
SDF5:48 pmLouisville Intl
21h 32m
2 stops
PRG9:20 pmVáclav Havel Prague
Apr 30
PRG1:25 pmVáclav Havel Prague
15h 05m
2 stops
SDF10:30 pmLouisville Intl
$852

Air Canada flights from Louisville to Prague

Our best Air Canada deals on Louisville to Prague flight tickets
Air Canada
Apr 28
SDF10:00 amLouisville Intl
18h 50m
3 stops
PRG10:50 amVáclav Havel Prague
May 5
PRG6:10 amVáclav Havel Prague
20h 07m
3 stops
SDF8:17 pmLouisville Intl
$837
Air Canada
Apr 29
SDF1:55 pmLouisville Intl
17h 35m
3 stops
PRG1:30 pmVáclav Havel Prague
May 8
PRG6:00 amVáclav Havel Prague
22h 22m
3 stops
SDF10:22 pmLouisville Intl
$840
Air Canada
Aug 23
SDF9:00 amLouisville Intl
17h 25m
3 stops
PRG8:25 amVáclav Havel Prague
Sep 2
PRG6:10 amVáclav Havel Prague
20h 26m
3 stops
SDF8:36 pmLouisville Intl
$870

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Prague 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 March 19, 2026.
Use the filters below to find and compare flights from Louisville to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sun 8/23

6:11 pm-6:45 pm

2 stops18h 34m

Václav Havel Prague

Wed 9/2

8:40 am-11:01 pm

2 stops20h 21m

$757

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Wed 4/29

2:00 pm-3:00 pm

2 stops19h 00m

Václav Havel Prague

Thu 5/7

6:00 am-9:18 pm

2 stops21h 18m

$761

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Wed 4/29

7:01 pm-5:05 pm

2 stops16h 04m

Václav Havel Prague

Fri 5/8

7:05 am-6:31 pm

2 stops17h 26m

$765
Quickest round-trip

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sun 8/23

8:06 pm-5:05 pm

2 stops14h 59m

Václav Havel Prague

Wed 9/2

10:15 am-5:51 pm

1 stop13h 36m

$788

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sun 8/23

9:59 am-8:15 am

1 stop16h 16m

Václav Havel Prague

Wed 9/2

10:15 am-10:34 pm

1 stop18h 19m

$791

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sun 8/23

5:35 am-8:55 am

2 stops21h 20m

Václav Havel Prague

Wed 9/2

12:30 pm-12:05 am

3 stops41h 35m

$797

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 4/24

2:30 pm-4:05 pm

2 stops19h 35m

Václav Havel Prague

Thu 4/30

1:25 pm-10:30 pm

2 stops15h 05m

$802

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Wed 4/29

1:55 pm-10:50 am

2 stops14h 55m

Václav Havel Prague

Thu 5/7

2:30 pm-11:56 pm

2 stops15h 26m

$812

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-4:37 pm

2 stops16h 37m

$814

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 5/1

7:01 pm-7:10 pm

2 stops18h 09m

Václav Havel Prague

Fri 5/8

7:05 am-6:31 pm

2 stops17h 26m

$815

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Prague from

How to get the cheapest flight ticket from Louisville to Prague

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 Prague?

Delta, British Airways and United Airlines are the top three most popular airlines that fly to Prague from Louisville according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Prague. Keep in mind that there are 5 different airlines that fly to Prague on a routine basis, so you have a few additional options to choose from.

When to book flights from Louisville to Prague

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Prague according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Prague (SDF to PRG) flight deals and tips

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

Fastest flight time

14h 22m

Direct flights

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

  • How far is Louisville Intl to Václav Havel Prague by plane?

    The distance between Louisville Intl and Václav Havel Prague is about 4646.9 mi. A reasonable flight in good conditions will take 14h 22m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Václav Havel Prague Airport?

    Prices for flights from Louisville Intl Airport to Václav Havel Prague Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Louisville Intl Airport to Václav Havel Prague Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Václav Havel Prague Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Václav Havel Prague Airport.

  • What documentation or ID do you need to fly to Václav Havel Prague Airport?

    The travel and health documents you'll need for your trip to Václav Havel Prague Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Václav Havel Prague Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to Prague?

Best airlines flying from Louisville to Prague

Compare and see reviews for airlines that fly from Louisville to Prague with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $474Free CancellationRating
6.8
7,856 reviews
Search Lufthansa flights
United AirlinesPriceFrom $738Free CancellationRating
7.4
9,439 reviews
Search United Airlines flights

Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Český Krumlov
Pilsen
Liberec

Why use momondo?

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

Finding the right flight to Prague 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 Prague quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Louisville to Prague flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to Prague?

momondo provides multiple filters to help you find the best flight to Prague from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Louisville to Prague now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Prague and let you know when they change.

An easier way to manage your Prague 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
Sat 4/18
Sat 4/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Czech Republic

Fly your favorite airline to Prague

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
British Airways
United Airlines
Air France
Lufthansa