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Cheap flights from Louisville to Prague from $407

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 3/9. 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

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Find the cheapest flights from Louisville to Prague

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:23 pm - 10:50 pm
SDF
-
PRG
22h 27m
2 stops
British Airways Logo
6:50 am - 9:04 am
PRG
-
SDF
32h 14m
2 stops
$497British Airways
Mon, Mar 2 - Sun, Mar 8
Lufthansa Logo
5:45 pm - 4:05 pm
SDF
-
PRG
17h 20m
2 stops
Lufthansa Logo
7:25 am - 8:14 pm
PRG
-
SDF
17h 49m
2 stops
$505Lufthansa
Mon, Mar 9 - Tue, Mar 17
United Airlines Logo
7:05 am - 4:05 pm
SDF
-
PRG
28h 00m
2 stops
United Airlines Logo
3:00 pm - 10:13 pm
PRG
-
SDF
36h 13m
2 stops
$532United Airlines
Sun, Mar 15 - Sun, Mar 22
United Airlines Logo
7:20 am - 12:45 pm
SDF
-
PRG
23h 25m
2 stops
United Airlines Logo
6:00 am - 7:42 pm
PRG
-
SDF
19h 42m
2 stops
$561United Airlines
Fri, Apr 24 - Thu, Apr 30
United Airlines Logo
2:30 pm - 11:00 am
SDF
-
PRG
14h 30m
2 stops
United Airlines Logo
12:30 pm - 4:49 pm
PRG
-
SDF
34h 19m
2 stops
$575United Airlines
Sun, May 10 - Wed, Jun 10
United Airlines Logo
5:47 pm - 5:55 pm
SDF
-
PRG
42h 08m
2 stops
United Airlines Logo
6:00 am - 11:59 pm
PRG
-
SDF
23h 59m
2 stops
$600United Airlines
Sat, May 2 - Thu, May 7
Lufthansa Logo
5:45 pm - 11:10 am
SDF
-
PRG
36h 25m
2 stops
Lufthansa Logo
3:00 pm - 11:59 pm
PRG
-
SDF
37h 59m
2 stops
$617Lufthansa
Sat, Mar 14 - Sun, Mar 22
United Airlines Logo
7:20 pm - 10:35 am
SDF
-
PRG
33h 15m
2 stops
United Airlines Logo
6:00 am - 6:36 pm
PRG
-
SDF
18h 36m
2 stops
$619United Airlines
Sat, May 2 - Thu, May 7
United Airlines Logo
9:55 am - 4:05 pm
SDF
-
PRG
25h 10m
2 stops
United Airlines Logo
3:00 pm - 7:42 pm
PRG
-
SDF
33h 42m
2 stops
$631United Airlines
Sat, Mar 14 - Sun, Mar 22
United Airlines Logo
1:47 pm - 1:05 pm
SDF
-
PRG
17h 18m
2 stops
United Airlines Logo
7:25 am - 8:09 pm
PRG
-
SDF
18h 44m
2 stops
$711United Airlines
Fri, Feb 20 - Tue, Feb 24

British Airways flights from Louisville to Prague

Our best British Airways deals on Louisville to Prague flight tickets
British Airways
Mar 2
SDF6:23 pmLouisville Intl
22h 27m
2 stops
PRG10:50 pmVáclav Havel Prague
Mar 8
PRG6:50 amVáclav Havel Prague
32h 14m
2 stops
SDF9:04 amLouisville Intl
$497
British Airways
Apr 25
SDF11:17 amLouisville Intl
20h 28m
2 stops
PRG1:45 pmVáclav Havel Prague
Apr 30
PRG9:35 pmVáclav Havel Prague
30h 02m
2 stops
SDF9:37 pmLouisville Intl
$1,144
British Airways
Jun 10
SDF8:15 pmLouisville Intl
14h 50m
2 stops
PRG5:05 pmVáclav Havel Prague
Jun 20
PRG2:05 pmVáclav Havel Prague
26h 38m
2 stops
SDF10:43 amLouisville Intl
$3,599

United Airlines flights from Louisville to Prague

Our best United Airlines deals on Louisville to Prague flight tickets
United Airlines
Mar 15
SDF7:05 amLouisville Intl
28h 00m
2 stops
PRG4:05 pmVáclav Havel Prague
Mar 22
PRG3:00 pmVáclav Havel Prague
36h 13m
2 stops
SDF10:13 pmLouisville Intl
$532
United Airlines
Apr 24
SDF7:20 amLouisville Intl
23h 25m
2 stops
PRG12:45 pmVáclav Havel Prague
Apr 30
PRG6:00 amVáclav Havel Prague
19h 42m
2 stops
SDF7:42 pmLouisville Intl
$561
United Airlines
May 10
SDF2:30 pmLouisville Intl
14h 30m
2 stops
PRG11:00 amVáclav Havel Prague
Jun 10
PRG12:30 pmVáclav Havel Prague
34h 19m
2 stops
SDF4:49 pmLouisville Intl
$575

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 January 29, 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

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 3/2

6:23 pm-10:50 pm

2 stops22h 27m

Václav Havel Prague

Sun 3/8

6:50 am-9:04 am

2 stops32h 14m

$497

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Mon 3/9

5:45 pm-4:05 pm

2 stops17h 20m

Václav Havel Prague

Tue 3/17

7:25 am-8:14 pm

2 stops17h 49m

$505

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sun 3/15

7:05 am-4:05 pm

2 stops28h 00m

Václav Havel Prague

Sun 3/22

3:00 pm-10:13 pm

2 stops36h 13m

$532

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 4/24

7:20 am-12:45 pm

2 stops23h 25m

Václav Havel Prague

Thu 4/30

6:00 am-7:42 pm

2 stops19h 42m

$561

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sun 5/10

2:30 pm-11:00 am

2 stops14h 30m

Václav Havel Prague

Wed 6/10

12:30 pm-4:49 pm

2 stops34h 19m

$575

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 5/2

5:47 pm-5:55 pm

2 stops42h 08m

Václav Havel Prague

Thu 5/7

6:00 am-11:59 pm

2 stops23h 59m

$600

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 3/14

5:45 pm-11:10 am

2 stops36h 25m

Václav Havel Prague

Sun 3/22

3:00 pm-11:59 pm

2 stops37h 59m

$617

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 5/2

7:20 pm-10:35 am

2 stops33h 15m

Václav Havel Prague

Thu 5/7

6:00 am-6:36 pm

2 stops18h 36m

$619

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Sat 3/14

9:55 am-4:05 pm

2 stops25h 10m

Václav Havel Prague

Sun 3/22

3:00 pm-7:42 pm

2 stops33h 42m

$631

LouisvillePrague

SDF - PRG

SDFPRG

Louisville Intl

Fri 2/20

1:47 pm-1:05 pm

2 stops17h 18m

Václav Havel Prague

Tue 2/24

7:25 am-8:09 pm

2 stops18h 44m

$711

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Louisville Intl to Václav Havel Prague?

United Airlines, Air Canada, and Lufthansa are the most popular carriers operating from Louisville Intl to Václav Havel Prague

What airlines fly to Prague?

Delta, United Airlines and British Airways 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 43% of people opting to fly with this airline when traveling to Prague. Keep in mind that there are 6 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 30m

Direct flights

None
The fastest flight from Louisville to Prague takes 14h 30m
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 30m.

  • 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
7,756 reviews
Search Lufthansa flights
DeltaPriceFrom $509Free CancellationRating
7.9
8,127 reviews
Search Delta flights
United AirlinesPriceFrom $680Free CancellationRating
7.4
9,215 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.
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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
United Airlines
British Airways
Air France
Lufthansa
Air Canada