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Vienna

$278+ Cheap flights from Louisville (SDF) to Vienna (VIE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — VIE
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Louisville to Vienna

Cheapest flights from Louisville to Vienna
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 February 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/5. 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 3/51:58 pm
SDF
-
VIE
2 stops22h 07m
United Airlines
Thu 3/1210:35 am
VIE
-
SDF
2 stops38h 39m
United Airlines
Deal found 2/5$496
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/56:00 am
SDF
-
VIE
1 stop20h 00m
United Airlines
Mon 3/910:35 am
VIE
-
SDF
2 stops31h 42m
United Airlines
Deal found 2/3$505
This Gotogate deal was found by Cheapflights users on 2/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
SDF
-
VIE
2 stops20h 35m
Multiple Airlines
Mon 3/910:30 am
VIE
-
SDF
2 stops18h 29m
Multiple Airlines
Deal found 2/3$516
This Flysmarter deal was found by Cheapflights users on 2/3. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:05 am
SDF
-
VIE
2 stops19h 30m
Air Canada
Mon 3/96:50 am
VIE
-
SDF
3 stops22h 09m
Air Canada
Deal found 2/3$524
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/192:35 pm
SDF
-
VIE
1 stop12h 55m
United Airlines
Thu 3/2612:35 pm
VIE
-
SDF
2 stops16h 24m
United Airlines
Deal found 2/1$535
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:45 pm
SDF
-
VIE
2 stops34h 00m
Multiple Airlines
Sun 3/228:15 pm
VIE
-
SDF
2 stops52h 59m
Multiple Airlines
Deal found 2/2$642
This FlightHub deal was found by Cheapflights users on 2/2. 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 2/2312:33 pm
SDF
-
VIE
2 stops15h 02m
Scandinavian Airlines
Mon 3/910:15 am
VIE
-
SDF
2 stops17h 28m
Scandinavian Airlines
Deal found 2/2$669
This Air Canada deal was found by Cheapflights users on 2/2. 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 2/235:35 am
SDF
-
VIE
2 stops21h 10m
Air Canada
Wed 3/1110:40 am
VIE
-
SDF
2 stops37h 51m
Air Canada
Deal found 2/2$695
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Mon 2/232:35 pm
SDF
-
VIE
2 stops15h 10m
Lufthansa
Tue 3/108:00 am
VIE
-
SDF
2 stops17h 14m
Lufthansa
Deal found 2/2$696
This Finnair deal was found by Cheapflights users on 2/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:49 am
SDF
-
VIE
2 stops26h 41m
Multiple Airlines
Sun 3/227:15 pm
VIE
-
SDF
2 stops33h 44m
Multiple Airlines
Deal found 2/5$699

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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$505
(United Airlines)

One-way from

$278
(oojo)
Provider with most accurate pricing for Louisville Intl-Vienna Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Vienna Intl flights.
Search Deals
From Louisville Intl to Vienna Intl
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One-way flight from Louisville Intl to Vienna Intl
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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 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Louisville to Vienna that are best for you.

Fly from

Louisville

Fly to

Vienna

Route

Depart

Return

Price

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Thu 3/5

1:58 pm-6:05 pm

2 stops22h 07m

Vienna Intl

Thu 3/12

10:35 am-8:14 pm

2 stops38h 39m

$496

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Thu 3/5

6:00 am-8:00 am

1 stop20h 00m

Vienna Intl

Mon 3/9

10:35 am-1:17 pm

2 stops31h 42m

$505

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Thu 3/5

6:00 am-8:35 am

2 stops20h 35m

Vienna Intl

Mon 3/9

10:30 am-11:59 pm

2 stops18h 29m

$516

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Thu 3/5

7:05 am-8:35 am

2 stops19h 30m

Vienna Intl

Mon 3/9

6:50 am-11:59 pm

3 stops22h 09m

$524

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Thu 3/19

2:35 pm-8:30 am

1 stop12h 55m

Vienna Intl

Thu 3/26

12:35 pm-11:59 pm

2 stops16h 24m

$535

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Tue 3/17

5:45 pm-8:45 am

2 stops34h 00m

Vienna Intl

Sun 3/22

8:15 pm-8:14 pm

2 stops52h 59m

$642

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Mon 2/23

12:33 pm-9:35 am

2 stops15h 02m

Vienna Intl

Mon 3/9

10:15 am-10:43 pm

2 stops17h 28m

$669

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Mon 2/23

6:18 am-8:45 am

2 stops20h 27m

Vienna Intl

Thu 3/12

10:40 am-10:13 pm

2 stops40h 33m

$695

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Mon 2/23

2:35 pm-11:45 am

2 stops15h 10m

Vienna Intl

Tue 3/10

8:00 am-8:14 pm

2 stops17h 14m

$696

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Thu 3/19

10:49 am-6:30 pm

2 stops26h 41m

Vienna Intl

Sun 3/22

7:15 pm-11:59 pm

2 stops33h 44m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 22 results
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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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 February 5, 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.
United Airlines
7.4
Good
9,240 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,240 reviews
United Airlines
7.4
Good
9,240 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • How long is the flight from Louisville to Vienna?

    There are many flights that can get you from Louisville to Vienna in 19h 30m. Fly via United Airlines or Air Canada to get the fastest option. There are 4807 mi between Louisville and Vienna. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Louisville to Vienna round-trip?

    According to our current data, United Airlines ($514), offers the cheapest pricing from Louisville to Vienna.

  • Can I find deals for flights from Louisville to Vienna that include hotel bookings?

    Yes. In addition to deals on Louisville to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Vienna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Vienna.

  • Can I find deals for business class flights from Louisville to Vienna?

    Yes. Cheapflights offers flight deals from Louisville to Vienna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Amstetten
Melk

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Alternative routes for Louisville to Vienna

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,558,603 searches. Data last updated February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$514Average$831FlexibilityNo cancel feeOn-time69%

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