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Vienna

$321+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — VIE
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
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 17, 2026.

This Air Canada deal was found by Cheapflights users on 2/15. 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 2/186:15 am
SDF
-
VIE
2 stops20h 20m
Air Canada
Thu 3/1210:40 am
VIE
-
SDF
2 stops31h 37m
Air Canada
Deal found 2/15$689
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Sat 2/215:54 pm
SDF
-
VIE
2 stops36h 26m
United Airlines
Tue 3/1010:35 am
VIE
-
SDF
2 stops31h 31m
United Airlines
Deal found 2/15$693
This Air Canada deal was found by Cheapflights users on 2/15. 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 2/185:35 am
SDF
-
VIE
2 stops21h 00m
Air Canada
Fri 3/1310:35 am
VIE
-
SDF
2 stops35h 11m
Air Canada
Deal found 2/15$694
This Air Canada deal was found by Cheapflights users on 2/15. 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.
Sun 2/225:54 pm
SDF
-
VIE
2 stops32h 51m
Air Canada
Fri 3/1310:35 am
VIE
-
SDF
2 stops31h 42m
Air Canada
Deal found 2/15$699
This Air Canada deal was found by Cheapflights users on 2/15. 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.
Sat 2/215:54 pm
SDF
-
VIE
2 stops56h 51m
Air Canada
Wed 3/1110:40 am
VIE
-
SDF
2 stops37h 51m
Air Canada
Deal found 2/15$700
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Sun 2/221:48 pm
SDF
-
VIE
1 stop12h 12m
United Airlines
Thu 3/1210:40 am
VIE
-
SDF
1 stop13h 51m
United Airlines
Deal found 2/15$706
This oojo deal was found by Cheapflights users on 2/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:30 pm
SDF
-
VIE
2 stops22h 45m
British Airways
Mon 4/67:20 pm
VIE
-
SDF
2 stops34h 23m
British Airways
Deal found 2/13$709
This United Airlines deal was found by Cheapflights users on 2/15. 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 2/245:54 pm
SDF
-
VIE
1 stop32h 11m
United Airlines
Fri 3/1310:55 am
VIE
-
SDF
1 stop16h 18m
United Airlines
Deal found 2/15$711
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 2/269:50 am
SDF
-
VIE
2 stops26h 15m
United Airlines
Thu 3/510:35 am
VIE
-
SDF
2 stops39h 16m
United Airlines
Deal found 2/16$737
This Air Canada deal was found by Cheapflights users on 2/15. 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.
Fri 2/209:00 am
SDF
-
VIE
2 stops17h 45m
Air Canada
Thu 3/1210:35 am
VIE
-
SDF
2 stops31h 42m
Air Canada
Deal found 2/15$749

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 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$709
(oojo)

One-way from

$321
(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
Search Deals
One-way flight from Louisville Intl to Vienna Intl
Search Deals

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 17, 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

Mon 3/30

1:30 pm-6:15 pm

2 stops22h 45m

Vienna Intl

Mon 4/6

7:20 pm-11:43 pm

2 stops34h 23m

$709

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Fri 2/27

2:35 pm-12:20 pm

2 stops15h 45m

Vienna Intl

Sat 3/14

10:35 am-11:59 pm

2 stops18h 24m

$811

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Mon 3/30

1:55 pm-8:15 am

1 stop12h 20m

Vienna Intl

Mon 4/6

10:30 am-8:16 pm

1 stop15h 46m

$822

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Mon 3/30

9:07 am-8:35 am

3 stops17h 28m

Vienna Intl

Mon 4/6

10:30 am-10:30 pm

2 stops18h 00m

$842

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Fri 2/27

1:47 pm-2:15 pm

3 stops18h 28m

Vienna Intl

Sat 3/14

10:35 am-11:59 pm

2 stops18h 24m

$1,849

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Fri 2/27

12:12 pm-10:45 pm

3 stops28h 33m

Vienna Intl

Sat 3/14

6:50 am-11:57 pm

3 stops22h 07m

$3,324

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sun 3/1

6:00 am-10:50 am

2 stops22h 50m

$321

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Mon 5/11

6:00 am-11:05 am

2 stops23h 05m

$328

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sat 5/9

6:00 am-11:05 am

2 stops23h 05m

$372

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sun 5/10

2:30 pm-12:20 pm

2 stops39h 50m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 17 results
1
2

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 17, 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
9,308 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

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
9,308 reviews
United Airlines
7.4
Good
9,308 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

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 15h 45m. Fly via British Airways or United Airlines 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 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$514Average$831FlexibilityNo cancel feeOn-time69%

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