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Austria

$925+ Cheap flights from Louisville (SDF) to Austria

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — VIE
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheap flight deals from Louisville to Austria

Cheapest flights from Louisville to Austria
Explore the most affordable flight options available from Louisville to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This United Airlines deal was found by Cheapflights users on 7/21. 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 11/131:42 pm
SDF
-
VIE
2 stops16h 38m
United Airlines
Sat 11/2810:55 am
VIE
-
SDF
1 stop14h 06m
United Airlines
Deal found 7/21$925
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/135:15 am
SDF
-
VIE
1 stop21h 00m
United Airlines
Mon 9/282:55 pm
VIE
-
SDF
2 stops32h 45m
United Airlines
Deal found 7/21$958
This Justfly.com deal was found by Cheapflights users on 7/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:15 am
SDF
-
VIE
2 stops21h 05m
Multiple Airlines
Mon 9/287:25 pm
VIE
-
SDF
2 stops29h 59m
Multiple Airlines
Deal found 7/19$961
This FlightHub deal was found by Cheapflights users on 7/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:15 am
SDF
-
VIE
2 stops21h 05m
Air Canada
Mon 9/2810:30 am
VIE
-
SDF
2 stops38h 54m
Air Canada
Deal found 7/18$978
This BusinessClass deal was found by Cheapflights users on 7/20. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:00 am
SDF
-
VIE
1 stop17h 15m
Austrian Airlines
Mon 9/2810:45 am
VIE
-
SDF
1 stop12h 55m
Austrian Airlines
Deal found 7/20$1,030

Find flight deals from Louisville to Austria

Keep the following information in mind while searching for Louisville to Austria flight deals. Data was last updated July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$883
(oojo)

One-way from

$345
(United Airlines)
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 Austria
Search Deals
One-way flight from Louisville Intl to Austria
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Austria 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 July 21, 2026.
Use the filters below to find and compare flights from Louisville to Austria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Fri 11/13

1:42 pm-12:20 pm

2 stops16h 38m

Vienna Intl

Sat 11/28

10:55 am-7:01 pm

1 stop14h 06m

$925

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sun 9/13

5:15 am-8:15 am

1 stop21h 00m

Vienna Intl

Mon 9/28

2:55 pm-5:40 pm

2 stops32h 45m

$958

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sun 9/13

5:15 am-8:20 am

2 stops21h 05m

Vienna Intl

Mon 9/28

7:25 pm-7:24 pm

2 stops29h 59m

$961
Quickest round-trip

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sun 9/13

9:00 am-8:15 am

1 stop17h 15m

Vienna Intl

Mon 9/28

10:45 am-5:40 pm

1 stop12h 55m

$1,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Sorted by cheapest first

Best time to book a flight from Louisville to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria 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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Austria

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Austria

Get insights into the airlines that provide service to Austria. 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 Austria. Reviews last updated July 21, 2026.
Peruse reviews from past customers who have flown with United Airlines from Louisville to Austria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,011 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,011 reviews
United Airlines
7.4
Good
10,011 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from Louisville to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Austria?

    Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Austria. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

  • How long is the flight from Louisville to Austria?

    United Airlines can get you from Louisville to Austria in just under 19h 40m. Your travel time can differ by up to . Airlines will cover a distance of 4807 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Austria 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

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Top airline flying from Louisville to Austria

Discover the top airline that operate flights from Louisville to Austria. 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 July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$514Average$1,406FlexibilityNo cancel feeOn-time69%

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