$465+ Cheap flights from Louisville (SDF) to Vienna (VIE)
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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — VIE
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Vienna 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 Vienna
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Last-minute
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Cheapest flights from Louisville to ViennaExplore the most affordable flight options available from Louisville to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from Louisville to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/17. 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 12/16:15 am -
1 stop19h 45m
Tue 12/810:35 am -
2 stops34h 16m
Deal found 10/17![United Airlines logo]()
$810
This United Airlines deal was found by Cheapflights users on 10/18. 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 12/19:55 am -
1 stop16h 35m
Fri 12/1110:30 am -
1 stop19h 29m
Deal found 10/18![United Airlines logo]()
$825
This Air Canada deal was found by Cheapflights users on 10/17. 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 12/19:55 am -
2 stops16h 50m
Tue 12/810:30 am -
3 stops19h 19m
Deal found 10/17![Multiple Airlines logo]()
$847
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 12/29:00 am -
2 stops17h 30m
Mon 12/149:05 am -
2 stops39h 12m
Deal found 10/15![United Airlines logo]()
$849
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/39:55 am -
1 stop16h 35m
Thu 12/1010:35 am -
2 stops38h 50m
Deal found 10/19![United Airlines logo]()
$860
This Air Canada deal was found by Cheapflights users on 10/17. 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 12/11:59 pm -
3 stops18h 16m
Tue 12/810:30 am -
3 stops19h 19m
Deal found 10/17![Air Canada logo]()
$864
This Air Canada deal was found by Cheapflights users on 10/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:25 am -
2 stops16h 20m
Mon 12/1410:40 am -
3 stops19h 19m
Deal found 10/15![Multiple Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/285:10 am -
1 stop20h 55m
Sat 12/510:35 am -
2 stops40h 25m
Deal found 10/14![United Airlines logo]()
$909
This Air Canada deal was found by Cheapflights users on 10/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:02 am -
3 stops17h 13m
Sat 12/510:40 am -
2 stops19h 09m
Deal found 10/14![Multiple Airlines logo]()
$939
Best flights from Louisville to ViennaDiscover carefully curated flight deals from Louisville to Vienna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Louisville to Vienna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 2/12:25 pm -
2 stops15h 55m
Fri 2/510:35 am -
1 stop14h 55m
Deal found 10/15![United Airlines logo]()
$741
Last-minute flights from Louisville to ViennaDiscover last-minute flight deals from Louisville to Vienna. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Vienna. Data last updated October 19, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:26 pm -
2 stops23h 04m
Thu 11/1211:35 am -
2 stops17h 40m
Deal found 10/16![British Airways logo]()
$2,323
This AranGrant deal was found by Cheapflights users on 10/15. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:55 am -
1 stop16h 35m
Thu 11/1210:30 am -
1 stop19h 00m
Deal found 10/15![Austrian Airlines logo]()
$2,389
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/85:57 pm -
1 stop32h 08m
Thu 11/1210:35 am -
2 stops32h 28m
Deal found 10/16![United Airlines logo]()
$2,400
This Air Canada deal was found by Cheapflights users on 10/16. 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 11/85:57 pm -
2 stops32h 18m
Thu 11/127:00 am -
3 stops19h 52m
Deal found 10/16![Multiple Airlines logo]()
$2,458
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/285:10 am -
1 stop20h 55m
Sat 12/510:35 am -
2 stops40h 25m
Deal found 10/14![United Airlines logo]()
$909
This Air Canada deal was found by Cheapflights users on 10/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:02 am -
3 stops17h 13m
Sat 12/510:40 am -
2 stops19h 09m
Deal found 10/14![Multiple Airlines logo]()
$939
This Air Canada deal was found by Cheapflights users on 10/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:02 am -
3 stops17h 13m
Sat 12/510:40 am -
3 stops19h 09m
Deal found 10/14![Air Canada logo]()
$947
This Ovago deal was found by Cheapflights users on 10/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:10 am -
1 stop20h 55m
Sat 12/510:30 am -
1 stop14h 55m
Deal found 10/14![Austrian Airlines logo]()
$975
One-way flights from Louisville to ViennaSearch for one-way flight options from Louisville to Vienna. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Louisville to Vienna. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:48 am -
2 stops41h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Aer Lingus logo]()
$465
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 12/287:00 am -
1 stop19h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$585
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 10/295:57 pm -
2 stops33h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$641
This Air Canada deal was found by Cheapflights users on 10/16. 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.
Mon 12/2810:17 am -
3 stops17h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Air Canada logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:41 pm -
3 stops48h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2111:48 am -
3 stops22h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$818
This Air France deal was found by Cheapflights users on 10/19. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:29 pm -
2 stops16h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Air France logo]()
$828
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 12/212:00 pm -
1 stop12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$976
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:20 am -
3 stops22h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$2,293
Find flight deals from Louisville to Vienna
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Vienna (VIE). 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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $727 (Air Canada) |
One-way from | $465 (FlightHub) |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Vienna 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 October 19, 2026.
Use the filters below to find and compare flights from Louisville to Vienna that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Mon 12/28
2:54 pm-10:50 am
2 stops37h 56m
Vienna Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$465
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Mon 12/28
7:00 am-8:05 am
1 stop19h 05m
Vienna Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$585
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Thu 10/29
5:57 pm-8:30 am
2 stops33h 33m
Vienna Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$641
Quickest round-trip
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Mon 12/28
10:17 am-9:45 am
3 stops17h 28m
Vienna Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$649
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Mon 2/1
2:25 pm-12:20 pm
2 stops15h 55m
Vienna Intl
Fri 2/5
10:35 am-7:30 pm
1 stop14h 55m
$741
Sorted by cheapest first
Compare providers for flights from Louisville to Vienna
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 Vienna in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Vienna flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Vienna flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Vienna flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Vienna 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-Vienna 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 Vienna
Have a flexible travel schedule? Discover the best time to fly to Vienna from Louisville with our price prediction graph.
SDF-VIE
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.
Reviews of airlines servicing Vienna
Get insights into the airlines that provide service to Vienna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vienna. Reviews last updated October 19, 2026.
Read through reviews of airlines operating flights from Louisville to Vienna, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.7
Comfort
7.3
Boarding
7.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Food
6.7
Comfort
7.3
Boarding
7.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Louisville to Vienna. 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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Book flights to Vienna if you plan to visit one of these locationsSemmering
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Louisville and Vienna flights
Browse other Louisville and Vienna flight options. Last updated on October 19, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
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Other flights to Vienna
Explore flights to Vienna departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
Top airline flying from Louisville to Vienna
Discover the top airline that operate flights from Louisville to Vienna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$514 | Average$971 | FlexibilityNo cancel fee | On-time69% |