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Cheap flights from Louisville to Austria from $494

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Austria departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Austria

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:12 pm - 6:05 pm
SDF
-
VIE
17h 53m2 stops
United Airlines Logo
10:35 am - 3:01 pm
VIE
-
SDF
34h 26m2 stops
$494United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
9:50 am - 12:20 pm
SDF
-
VIE
20h 30m2 stops
United Airlines Logo
10:30 am - 11:23 pm
VIE
-
SDF
18h 53m1 stop
$502United Airlines
Fri, Jan 9 - Tue, Jan 13
United Airlines Logo
2:10 pm - 12:20 pm
SDF
-
VIE
16h 10m2 stops
United Airlines Logo
10:30 am - 7:31 pm
VIE
-
SDF
15h 01m1 stop
$510United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
1:50 pm - 8:00 am
SDF
-
VIE
12h 10m1 stop
United Airlines Logo
10:30 am - 7:31 pm
VIE
-
SDF
15h 01m1 stop
$514United Airlines
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
8:29 am - 8:00 am
SDF
-
VIE
17h 31m2 stops
United Airlines Logo
10:30 am - 7:31 pm
VIE
-
SDF
15h 01m1 stop
$519United Airlines
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
11:10 am - 8:00 am
SDF
-
VIE
14h 50m2 stops
United Airlines Logo
10:35 am - 8:28 pm
VIE
-
SDF
15h 53m2 stops
$521United Airlines
Sat, Jan 17 - Sat, Jan 24
Lufthansa Logo
2:10 pm - 12:35 pm
SDF
-
VIE
16h 25m2 stops
Lufthansa Logo
8:15 pm - 8:28 pm
VIE
-
SDF
30h 13m2 stops
$524Lufthansa
Sat, Jan 17 - Fri, Jan 23
United Airlines Logo
9:50 am - 8:30 am
SDF
-
VIE
16h 40m1 stop
United Airlines Logo
12:35 pm - 8:28 pm
VIE
-
SDF
37h 53m2 stops
$533United Airlines
Sat, Jan 17 - Fri, Jan 23
Austrian Airlines Logo
2:05 pm - 8:05 am
SDF
-
VIE
12h 00m1 stop
Austrian Airlines Logo
10:30 am - 11:23 pm
VIE
-
SDF
18h 53m1 stop
$541Austrian Airlines
Fri, Jan 9 - Tue, Jan 13
Air Canada Logo
2:05 pm - 2:15 pm
SDF
-
VIE
18h 10m3 stops
Air Canada Logo
7:00 am - 8:28 pm
VIE
-
SDF
19h 28m3 stops
$554Air Canada
Sat, Jan 17 - Sat, Jan 24

United Airlines flights from Louisville to Austria

Our best United Airlines deals on Louisville to Austria flight tickets
United Airlines
Jan 30
SDF6:12 pmLouisville Intl
17h 53m
2 stops
VIE6:05 pmVienna Intl
Feb 3
VIE10:35 amVienna Intl
34h 26m
2 stops
SDF3:01 pmLouisville Intl
$494
Find similar
United Airlines
Jan 9
SDF9:50 amLouisville Intl
20h 30m
2 stops
VIE12:20 pmVienna Intl
Jan 13
VIE10:30 amVienna Intl
18h 53m
1 stop
SDF11:23 pmLouisville Intl
$502
Find similar
United Airlines
Jan 30
SDF2:10 pmLouisville Intl
16h 10m
2 stops
VIE12:20 pmVienna Intl
Feb 3
VIE10:30 amVienna Intl
15h 01m
1 stop
SDF7:31 pmLouisville Intl
$510
Find similar

Air Canada flights from Louisville to Austria

Our best Air Canada deals on Louisville to Austria flight tickets
Air Canada
Jan 17
SDF2:05 pmLouisville Intl
18h 10m
3 stops
VIE2:15 pmVienna Intl
Jan 24
VIE7:00 amVienna Intl
19h 28m
3 stops
SDF8:28 pmLouisville Intl
$554
Find similar
Air Canada
Jan 2
SDF2:00 pmLouisville Intl
18h 15m
3 stops
VIE2:15 pmVienna Intl
Jan 9
VIE7:00 amVienna Intl
21h 30m
3 stops
SDF10:30 pmLouisville Intl
$1,348
Find similar
Air Canada
Jan 2
SDF10:50 amLouisville Intl
17h 55m
3 stops
VIE10:45 amVienna Intl
Jan 10
VIE7:00 amVienna Intl
21h 30m
3 stops
SDF10:30 pmLouisville Intl
$1,543
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
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

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Fri 1/30

6:12 pm-6:05 pm

2 stops17h 53m

Vienna Intl

Tue 2/3

10:35 am-3:01 pm

2 stops34h 26m

$494

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Fri 1/9

9:50 am-12:20 pm

2 stops20h 30m

Vienna Intl

Tue 1/13

10:30 am-11:23 pm

1 stop18h 53m

$502

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Fri 1/30

2:10 pm-12:20 pm

2 stops16h 10m

Vienna Intl

Tue 2/3

10:30 am-7:31 pm

1 stop15h 01m

$510

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sat 1/17

1:50 pm-8:00 am

1 stop12h 10m

Vienna Intl

Sat 1/24

10:30 am-7:31 pm

1 stop15h 01m

$514

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sat 1/17

8:29 am-8:00 am

2 stops17h 31m

Vienna Intl

Sat 1/24

10:30 am-7:31 pm

1 stop15h 01m

$519

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sat 1/17

11:10 am-8:00 am

2 stops14h 50m

Vienna Intl

Sat 1/24

10:35 am-8:28 pm

2 stops15h 53m

$521

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sat 1/17

2:10 pm-12:35 pm

2 stops16h 25m

Vienna Intl

Fri 1/23

8:15 pm-8:28 pm

2 stops30h 13m

$524

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sat 1/17

9:50 am-8:30 am

1 stop16h 40m

Vienna Intl

Fri 1/23

12:35 pm-8:28 pm

2 stops37h 53m

$533

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Fri 1/9

2:05 pm-8:05 am

1 stop12h 00m

Vienna Intl

Tue 1/13

10:30 am-11:23 pm

1 stop18h 53m

$541

LouisvilleVienna

SDF - VIE

SDFVIE

Louisville Intl

Sat 1/17

2:05 pm-2:15 pm

3 stops18h 10m

Vienna Intl

Sat 1/24

7:00 am-8:28 pm

3 stops19h 28m

$554

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Austria from

How to get the cheapest flight ticket from Louisville to Austria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Austria?

The cheapest day to depart from Louisville to Austria is on a Friday when prices can be found for as low as $1,013. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,365. These prices are subject to change though, so be sure to set up a Price Alert for flights to Austria.

What is the cheapest time of day to depart on your flight to Austria?

According to our data, the cheapest time of day to fly to Austria is in the evening. momondo users have found flights departing from Louisville to Austria in the evening for as low as $1,027. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,148.

Can stopping save me money on Louisville to Austria flights?

You could potentially save up to 11% on your flight if you consider stops on a Louisville to Austria flight.

Cheap Louisville to Austria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Austria

Fastest flight time

16h 13m

Direct flights

None
The fastest flight from Louisville to Austria takes 16h 13m
There are no direct flights from Louisville to Austria. There are no popular flight routes from Louisville to Austria.
Search flight deals

  • When did momondo last update prices for flights from Louisville Intl Airport to Austria?

    Prices for flights from Louisville Intl Airport to Austria refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Austria?

  • How old do you have to be to fly from Louisville Intl Airport to Austria?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Austria.

  • What documentation or ID do you need to fly to Austria?

    The necessary travel and health documents for your Austria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Austria

Compare and see reviews for airlines that fly from Louisville to Austria with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $697Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Austria?

It is quick and easy to find Louisville to Austria flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Austria that suits you.

Can I find flights from Louisville to Austria with flexible booking policies on momondo?

momondo does allow users to show only those flights to Austria from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Austria?

Once you have performed a search for Louisville to Austria flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisville to Austria right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville to Austria flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Sat 1/10
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