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Austria

$333+ Cheap flights from Louisville (SDF) to Austria

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — VIE
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
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 February 13, 2026.

This Delta deal was found by Cheapflights users on 2/12. 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 9/65:45 pm
SDF
-
VIE
2 stops19h 25m
Delta
Thu 12/246:50 am
VIE
-
SDF
2 stops22h 05m
Delta
Deal found 2/12$619
This United Airlines deal was found by Cheapflights users on 2/12. 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 9/65:35 am
SDF
-
VIE
2 stops20h 35m
United Airlines
Thu 12/2410:35 am
VIE
-
SDF
2 stops36h 14m
United Airlines
Deal found 2/12$640
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:00 am
SDF
-
VIE
2 stops21h 20m
United Airlines
Thu 4/1610:30 am
VIE
-
SDF
2 stops36h 11m
United Airlines
Deal found 2/10$692
This Gotogate deal was found by Cheapflights users on 2/12. 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.
Sun 2/229:00 am
SDF
-
VIE
2 stops41h 45m
Air Canada
Wed 3/1110:40 am
VIE
-
SDF
2 stops38h 02m
Air Canada
Deal found 2/12$694
This United Airlines deal was found by Cheapflights users on 2/12. 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 2/275:35 am
SDF
-
VIE
1 stop20h 30m
United Airlines
Sat 3/1410:35 am
VIE
-
SDF
2 stops38h 39m
United Airlines
Deal found 2/12$700
This United Airlines deal was found by Cheapflights users on 2/12. 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 2/222:05 pm
SDF
-
VIE
2 stops16h 15m
United Airlines
Wed 3/1110:40 am
VIE
-
SDF
1 stop13h 51m
United Airlines
Deal found 2/12$703
This Air Canada deal was found by Cheapflights users on 2/12. 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
Multiple Airlines
Wed 3/117:00 am
VIE
-
SDF
3 stops21h 59m
Multiple Airlines
Deal found 2/12$736
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:50 pm
SDF
-
VIE
2 stops22h 15m
United Airlines
Sun 2/227:00 am
VIE
-
SDF
2 stops18h 42m
United Airlines
Deal found 2/11$760

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$692
(United Airlines)

One-way from

$333
(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 Austria
Search Deals
One-way flight from Louisville Intl to Austria
Search Deals

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 February 13, 2026.
Use the filters below to find and compare flights from Louisville to Austria that are best for you.

Fly from

Louisville

Fly to

Austria

Route

Depart

Return

Price

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sun 2/22

9:00 am-8:45 am

2 stops41h 45m

Vienna Intl

Wed 3/11

10:40 am-7:42 pm

2 stops38h 02m

$694

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Fri 2/27

5:35 am-8:05 am

1 stop20h 30m

Vienna Intl

Sat 3/14

10:35 am-8:14 pm

2 stops38h 39m

$700

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sun 2/22

2:05 pm-12:20 pm

2 stops16h 15m

Vienna Intl

Wed 3/11

10:40 am-7:31 pm

1 stop13h 51m

$703

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sat 2/28

2:05 pm-12:20 pm

2 stops16h 15m

Vienna Intl

Thu 4/16

10:30 am-10:30 pm

1 stop18h 00m

$707

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sun 2/22

5:54 pm-8:45 am

2 stops32h 51m

Vienna Intl

Wed 3/11

7:00 am-11:59 pm

3 stops21h 59m

$736

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sun 3/29

9:55 am-5:20 pm

2 stops25h 25m

Vienna Intl

Sun 4/5

10:30 am-8:16 pm

2 stops39h 46m

$762

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Fri 8/7

9:00 am-8:15 am

1 stop17h 15m

Vienna Intl

Wed 8/12

10:30 am-8:14 pm

2 stops39h 44m

$861

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Fri 8/7

6:11 pm-6:20 pm

2 stops18h 09m

Vienna Intl

Wed 8/12

11:35 am-11:01 pm

2 stops17h 26m

$885

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Mon 6/8

7:12 pm-6:20 pm

2 stops17h 08m

Vienna Intl

Fri 7/24

11:35 am-10:16 pm

2 stops16h 41m

$961

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sat 5/9

7:05 pm-11:05 am

2 stops34h 00m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 12 results
1
2

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 February 13, 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
9,283 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

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
9,283 reviews
United Airlines
7.4
Good
9,283 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

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 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?

    Air Canada and United Airlines can get you from Louisville to Austria in just under 20h 30m. Your travel time can differ by up to 21h 15m. Airlines will cover a distance of 4807 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$514Average$831FlexibilityNo cancel feeOn-time69%

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