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Austria

$391+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — VIE
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
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 June 8, 2026.

This United Airlines deal was found by Cheapflights users on 6/3. 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.
Mon 11/162:20 pm
SDF
-
VIE
2 stops16h 00m
United Airlines
Wed 11/1810:55 am
VIE
-
SDF
1 stop14h 14m
United Airlines
Deal found 6/3$769
This FlightHub deal was found by Cheapflights users on 6/4. 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 11/87:32 pm
SDF
-
VIE
2 stops15h 03m
Lufthansa
Thu 11/122:55 pm
VIE
-
SDF
2 stops15h 10m
Lufthansa
Deal found 6/4$775
This United Airlines deal was found by Cheapflights users on 6/4. 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 11/87:30 am
SDF
-
VIE
2 stops19h 15m
United Airlines
Thu 11/1210:55 am
VIE
-
SDF
1 stop19h 10m
United Airlines
Deal found 6/4$781
This Ovago deal was found by Cheapflights users on 6/4. 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.
Sun 11/81:00 pm
SDF
-
VIE
1 stop13h 00m
Austrian Airlines
Thu 11/1210:55 am
VIE
-
SDF
1 stop17h 14m
Austrian Airlines
Deal found 6/4$819
This Air Canada deal was found by Cheapflights users on 6/4. 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 9/296:30 am
SDF
-
VIE
2 stops20h 05m
Air Canada
Fri 10/1610:30 am
VIE
-
SDF
2 stops32h 45m
Air Canada
Deal found 6/4$855
This Air Canada deal was found by Cheapflights users on 6/4. 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 9/275:15 am
SDF
-
VIE
2 stops21h 05m
Air Canada
Fri 10/1610:30 am
VIE
-
SDF
2 stops32h 45m
Air Canada
Deal found 6/4$860
This United Airlines deal was found by Cheapflights users on 6/4. 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 9/291:56 pm
SDF
-
VIE
2 stops16h 24m
United Airlines
Tue 10/1310:30 am
VIE
-
SDF
2 stops38h 41m
United Airlines
Deal found 6/4$861
This United Airlines deal was found by Cheapflights users on 6/4. 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 9/291:56 pm
SDF
-
VIE
2 stops16h 24m
United Airlines
Wed 10/1410:45 am
VIE
-
SDF
1 stop19h 09m
United Airlines
Deal found 6/4$863
This United Airlines deal was found by Cheapflights users on 6/4. 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 9/306:00 am
SDF
-
VIE
1 stop20h 10m
United Airlines
Tue 10/1310:30 am
VIE
-
SDF
2 stops38h 41m
United Airlines
Deal found 6/4$865

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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$769
(United Airlines)

One-way from

$391
(Expedia)
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 June 8, 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

Mon 11/16

10:00 am-12:20 pm

2 stops20h 20m

Vienna Intl

Wed 11/18

10:55 am-7:09 pm

1 stop14h 14m

$769

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sun 11/8

7:30 am-8:45 am

2 stops19h 15m

Vienna Intl

Thu 11/12

10:55 am-12:05 am

1 stop19h 10m

$781
Quickest round-trip

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Tue 9/29

1:56 pm-8:10 am

1 stop12h 14m

Vienna Intl

Fri 10/16

10:45 am-11:54 pm

1 stop19h 09m

$867
Cheapest one-way

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Tue 9/8

1:13 pm-12:20 pm

2 stops17h 07m

$392
Quickest one-way

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sun 9/6

10:23 am-8:15 am

1 stop15h 52m

$395

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Tue 7/14

7:10 pm-10:15 pm

2 stops21h 05m

$1,087

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Tue 7/21

7:10 pm-10:15 pm

2 stops21h 05m

$1,088

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Tue 7/21

9:00 am-8:15 am

1 stop17h 15m

$1,309

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Tue 7/14

6:00 am-8:10 am

1 stop20h 10m

$1,309

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

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 June 8, 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
9,781 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,781 reviews
United Airlines
7.4
Good
9,781 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 16h. 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

Browse thousands of different options on Cheapflights for your next trip

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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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$514Average$802FlexibilityNo cancel feeOn-time69%

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