$514+ Cheap flights from Louisville (SDF) to Prague (PRG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PRG
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Prague with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to Prague
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Best
Last-minute
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Cheapest flights from Louisville to PragueExplore the most affordable flight options available from Louisville to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Louisville to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:18 pm -
2 stops13h 52m
Tue 12/156:30 am -
2 stops20h 47m
Deal found 9/11![Delta logo]()
$696
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:55 am -
2 stops23h 00m
Fri 11/67:05 am -
2 stops21h 25m
Deal found 9/15![United Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:15 am -
2 stops21h 40m
Fri 10/166:00 am -
2 stops17h 40m
Deal found 9/14![United Airlines logo]()
$776
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:00 am -
2 stops19h 55m
Fri 10/166:00 am -
2 stops23h 41m
Deal found 9/14![Lufthansa logo]()
$794
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:09 am -
2 stops18h 51m
Fri 10/26:00 am -
2 stops19h 14m
Deal found 9/11![Delta logo]()
$828
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:56 pm -
2 stops20h 04m
Sat 10/36:50 am -
2 stops18h 34m
Deal found 9/15![United Airlines logo]()
$830
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:08 am -
1 stop15h 07m
Sat 10/37:20 am -
2 stops16h 09m
Deal found 9/13![American Airlines logo]()
$954
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:30 pm -
2 stops18h 50m
Fri 11/2010:25 am -
2 stops19h 45m
Deal found 9/10![Scandinavian Airlines logo]()
$990
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:00 am -
3 stops17h 30m
Sat 10/39:10 am -
3 stops20h 49m
Deal found 9/13![Air Canada logo]()
$1,015
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:30 am -
1 stop18h 45m
Fri 10/210:15 am -
1 stop18h 40m
Deal found 9/11![American Airlines logo]()
$1,025
Best flights from Louisville to PragueDiscover carefully curated flight deals from Louisville to Prague that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Louisville to Prague that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:18 pm -
2 stops13h 52m
Tue 12/156:30 am -
2 stops20h 47m
Deal found 9/11![Delta logo]()
$696
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:15 am -
2 stops21h 40m
Fri 10/166:00 am -
2 stops17h 40m
Deal found 9/14![United Airlines logo]()
$776
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:30 am -
1 stop18h 45m
Fri 10/27:05 am -
2 stops18h 05m
Deal found 9/11![American Airlines logo]()
$954
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:30 pm -
2 stops18h 50m
Fri 11/2010:25 am -
2 stops19h 45m
Deal found 9/13![Scandinavian Airlines logo]()
$990
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:09 am -
2 stops18h 51m
Fri 10/26:00 am -
2 stops19h 14m
Deal found 9/11![Delta logo]()
$828
Last-minute flights from Louisville to PragueDiscover last-minute flight deals from Louisville to Prague. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Prague. Data last updated September 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:56 pm -
2 stops20h 04m
Sat 10/36:50 am -
2 stops18h 34m
Deal found 9/15![United Airlines logo]()
$830
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:08 am -
1 stop15h 07m
Sat 10/37:20 am -
2 stops16h 09m
Deal found 9/13![American Airlines logo]()
$954
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:00 am -
3 stops17h 30m
Sat 10/39:10 am -
3 stops20h 49m
Deal found 9/13![Air Canada logo]()
$1,015
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:09 am -
2 stops18h 51m
Fri 10/26:00 am -
2 stops19h 14m
Deal found 9/11![Delta logo]()
$828
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:30 am -
1 stop18h 45m
Fri 10/210:15 am -
1 stop18h 40m
Deal found 9/11![American Airlines logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:15 am -
2 stops21h 40m
Fri 10/166:00 am -
2 stops17h 40m
Deal found 9/14![United Airlines logo]()
$776
This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:00 am -
2 stops19h 55m
Fri 10/166:00 am -
2 stops23h 41m
Deal found 9/14![Lufthansa logo]()
$794
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:55 am -
2 stops23h 00m
Fri 11/67:05 am -
2 stops21h 25m
Deal found 9/15![United Airlines logo]()
$743
One-way flights from Louisville to PragueSearch for one-way flight options from Louisville to Prague. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Louisville to Prague. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:59 pm -
2 stops17h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$514
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:59 pm -
2 stops15h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$518
This Air Canada deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:25 am -
3 stops17h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Air Canada logo]()
$537
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/283:14 pm -
2 stops19h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$564
This Air Canada deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals ”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:25 am -
3 stops17h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Air Canada logo]()
$614
Find flight deals from Louisville to Prague
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Prague (PRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $696 (Delta) |
One-way from | $514 (Delta) |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 15, 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
Cheapest round-trip
LouisvillePrague
SDF Louisville Intl - PRG Václav Havel Prague
SDFPRG
Louisville Intl
Mon 12/7
5:56 pm-5:05 pm
2 stops17h 09m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$514
Quickest round-trip
LouisvillePrague
SDF Louisville Intl - PRG Václav Havel Prague
SDFPRG
Louisville Intl
Wed 12/2
3:18 pm-11:10 am
2 stops13h 52m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$514
LouisvillePrague
SDF Louisville Intl - PRG Václav Havel Prague
SDFPRG
Louisville Intl
Wed 12/9
1:04 pm-11:10 am
2 stops16h 06m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$514
LouisvillePrague
SDF Louisville Intl - PRG Václav Havel Prague
SDFPRG
Louisville Intl
Tue 12/8
3:02 pm-5:05 pm
2 stops20h 03m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$514
LouisvillePrague
SDF Louisville Intl - PRG Václav Havel Prague
SDFPRG
Louisville Intl
Tue 12/1
10:25 am-9:40 am
3 stops17h 15m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$537
LouisvillePrague
SDF Louisville Intl - PRG Václav Havel Prague
SDFPRG
Louisville Intl
Sat 12/5
5:59 pm-5:05 pm
2 stops17h 06m
Václav Havel Prague
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$564
LouisvillePrague
SDF Louisville Intl - PRG Václav Havel Prague
SDFPRG
Louisville Intl
Mon 12/7
3:18 pm-11:10 am
2 stops13h 52m
Václav Havel Prague
Tue 12/15
6:30 am-9:17 pm
2 stops20h 47m
$696
LouisvillePrague
SDF Louisville Intl - PRG Václav Havel Prague
SDFPRG
Louisville Intl
Fri 10/9
5:15 am-8:55 am
2 stops21h 40m
Václav Havel Prague
Fri 10/16
6:00 am-5:40 pm
2 stops17h 40m
$776
LouisvillePrague
SDF Louisville Intl - PRG Václav Havel Prague
SDFPRG
Louisville Intl
Fri 9/25
8:09 am-9:00 am
2 stops18h 51m
Václav Havel Prague
Fri 10/2
6:00 am-7:14 pm
2 stops19h 14m
$828
LouisvillePrague
SDF Louisville Intl - PRG Václav Havel Prague
SDFPRG
Louisville Intl
Fri 9/25
7:30 am-8:15 am
1 stop18h 45m
Václav Havel Prague
Fri 10/2
7:05 am-7:10 pm
2 stops18h 05m
$954
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Louisville to Prague
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Prague in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Louisville-Prague flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Prague flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Prague flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Prague flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Prague flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Louisville to Prague
Have a flexible travel schedule? Discover the best time to fly to Prague from Louisville with our price prediction graph.
SDF-PRG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Louisville to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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