What airlines fly to Austria?

United Airlines, British Airways and Delta are the top three most popular airlines that fly to Austria from Louisville according to our data. United Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Austria. Keep in mind that there are 3 different airlines that fly to Austria on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisville Intl to Austria?

British Airways, United Airlines, and Delta are the most popular carriers operating from Louisville Intl to Austria

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?

There is 1 operator available for flights from Louisville Intl Airport to Austria as of September 2026.

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.

$336 Cheap Flights from Louisville to Austria in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Austria

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:02 am - 8:15 amSDF Louisville Intl-VIE Vienna Intl

17h 13m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

10:40 am - 8:00 pmVIE Vienna Intl-SDF Louisville Intl

39h 20m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$717Air Canada

Mon, Nov 16 - Thu, Dec 3

10:27 am - 8:05 amSDF Louisville Intl-VIE Vienna Intl

15h 38m1 stop Chicago O'Hare Intl

10:35 am - 6:12 pmVIE Vienna Intl-SDF Louisville Intl

37h 37m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$718United Airlines

Mon, Nov 16 - Thu, Dec 3

11:16 am - 8:00 amSDF Louisville Intl-VIE Vienna Intl

14h 44m1 stop Newark

10:35 am - 7:14 pmVIE Vienna Intl-SDF Louisville Intl

14h 39m1 stop Washington, D.C. Dulles Intl

$733United Airlines

Mon, Nov 16 - Thu, Dec 3

9:02 am - 8:15 amSDF Louisville Intl-VIE Vienna Intl

17h 13m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

10:40 am - 11:49 pmVIE Vienna Intl-SDF Louisville Intl

19h 09m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Chicago O'Hare Intl

$748Multiple Airlines

Mon, Nov 16 - Thu, Dec 3

10:15 am - 8:15 amSDF Louisville Intl-VIE Vienna Intl

16h 00m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

10:40 am - 1:20 pmVIE Vienna Intl-SDF Louisville Intl

32h 40m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$761Air Canada

Mon, Feb 1 - Fri, Feb 5

10:00 am - 8:15 amSDF Louisville Intl-VIE Vienna Intl

16h 15m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

10:40 am - 6:59 pmVIE Vienna Intl-SDF Louisville Intl

38h 19m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$761Air Canada

Mon, Feb 1 - Fri, Feb 5

10:27 am - 9:45 amSDF Louisville Intl-VIE Vienna Intl

17h 18m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

10:40 am - 11:49 pmVIE Vienna Intl-SDF Louisville Intl

19h 09m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Chicago O'Hare Intl

$773Air Canada

Mon, Nov 16 - Thu, Dec 3

2:08 pm - 12:20 pmSDF Louisville Intl-VIE Vienna Intl

16h 12m2 stops Chicago O'Hare Intl London Heathrow

10:35 am - 7:34 pmVIE Vienna Intl-SDF Louisville Intl

14h 59m1 stop Washington, D.C. Dulles Intl

$774United Airlines

Mon, Feb 1 - Fri, Feb 5

8:45 am - 8:00 amSDF Louisville Intl-VIE Vienna Intl

17h 15m1 stop Newark

10:35 am - 7:34 pmVIE Vienna Intl-SDF Louisville Intl

14h 59m1 stop Washington, D.C. Dulles Intl

$777United Airlines

Mon, Feb 1 - Fri, Feb 5

2:20 pm - 8:30 amSDF Louisville Intl-VIE Vienna Intl

12h 10m1 stop Washington, D.C. Dulles Intl

10:35 am - 7:34 pmVIE Vienna Intl-SDF Louisville Intl

14h 59m1 stop Washington, D.C. Dulles Intl

$777United Airlines

Mon, Feb 1 - Fri, Feb 5

Cheap last minute flights

Enter your travel dates to find the best prices.

7:10 am - 8:15 amSDF Louisville Intl-VIE Vienna Intl

19h 05m1 stop Chicago O'Hare Intl

10:30 am - 2:39 pmVIE Vienna Intl-SDF Louisville Intl

34h 09m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

$1,079United Airlines

Sun, Sep 13 - Mon, Sep 28

6:00 am - 8:10 amSDF Louisville Intl-VIE Vienna Intl

20h 10m1 stop Washington, D.C. Dulles Intl

10:30 am - 2:39 pmVIE Vienna Intl-SDF Louisville Intl

34h 09m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

$1,079United Airlines

Sun, Sep 13 - Mon, Sep 28

7:10 am - 8:15 amSDF Louisville Intl-VIE Vienna Intl

19h 05m1 stop Chicago O'Hare Intl

10:30 am - 1:15 pmVIE Vienna Intl-SDF Louisville Intl

32h 45m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,079United Airlines

Sun, Sep 13 - Mon, Sep 28

5:15 am - 7:50 amSDF Louisville Intl-VIE Vienna Intl

20h 35m2 stops Chicago O'Hare Intl Newark

10:30 am - 2:39 pmVIE Vienna Intl-SDF Louisville Intl

34h 09m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

$1,084United Airlines

Sun, Sep 13 - Mon, Sep 28

6:00 am - 7:50 amSDF Louisville Intl-VIE Vienna Intl

19h 50m2 stops Washington, D.C. Dulles Intl Newark

10:30 am - 1:15 pmVIE Vienna Intl-SDF Louisville Intl

32h 45m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,084United Airlines

Sun, Sep 13 - Mon, Sep 28

4:51 pm - 10:25 amSDF Louisville Intl-VIE Vienna Intl

35h 34m2 stops Boston Logan Intl London Heathrow

9:15 pm - 10:33 pmVIE Vienna Intl-SDF Louisville Intl

31h 18m2 stops London Heathrow Chicago O'Hare Intl

$1,090British Airways

Sun, Sep 13 - Mon, Sep 28

12:39 pm - 11:20 amSDF Louisville Intl-VIE Vienna Intl

16h 41m2 stops Boston Logan Intl Paris Charles de Gaulle

9:30 am - 7:14 pmVIE Vienna Intl-SDF Louisville Intl

15h 44m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,107Delta

Sun, Sep 13 - Mon, Sep 28

1:46 pm - 10:10 amSDF Louisville Intl-VIE Vienna Intl

14h 24m2 stops Chicago O'Hare Intl Zurich

10:50 am - 8:31 pmVIE Vienna Intl-SDF Louisville Intl

15h 41m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,108United Airlines

Sun, Sep 13 - Mon, Sep 28

7:10 am - 8:15 amSDF Louisville Intl-VIE Vienna Intl

19h 05m1 stop Chicago O'Hare Intl

10:45 am - 8:13 pmVIE Vienna Intl-SDF Louisville Intl

15h 28m1 stop Newark

$1,114Austrian Airlines

Sun, Sep 13 - Mon, Sep 28

7:10 am - 8:15 amSDF Louisville Intl-VIE Vienna Intl

19h 05m1 stop Chicago O'Hare Intl

10:45 am - 8:13 pmVIE Vienna Intl-SDF Louisville Intl

15h 28m1 stop Newark

$1,140Austrian Airlines

Sun, Sep 13 - Mon, Sep 28

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Air Canada flights from Louisville to Austria

Our best Air Canada deals on Louisville to Austria flight tickets

Air Canada

Nov 16

SDF9:02 amLouisville Intl

17h 13m

2 stops

VIE8:15 amVienna Intl

Dec 3

VIE10:40 amVienna Intl

39h 20m

2 stops

SDF8:00 pmLouisville Intl

$717

Air Canada

Feb 1

SDF10:15 amLouisville Intl

16h 00m

2 stops

VIE8:15 amVienna Intl

Feb 5

VIE10:40 amVienna Intl

32h 40m

2 stops

SDF1:20 pmLouisville Intl

$761

Air Canada

Nov 16

SDF10:27 amLouisville Intl

17h 18m

3 stops

VIE9:45 amVienna Intl

Dec 3

VIE10:40 amVienna Intl

19h 09m

3 stops

SDF11:49 pmLouisville Intl

$773

United Airlines flights from Louisville to Austria

Our best United Airlines deals on Louisville to Austria flight tickets

United Airlines

Nov 16

SDF10:27 amLouisville Intl

15h 38m

1 stop

VIE8:05 amVienna Intl

Dec 3

VIE10:35 amVienna Intl

37h 37m

2 stops

SDF6:12 pmLouisville Intl

$718

United Airlines

Nov 16

SDF11:16 amLouisville Intl

14h 44m

1 stop

VIE8:00 amVienna Intl

Dec 3

VIE10:35 amVienna Intl

14h 39m

1 stop

SDF7:14 pmLouisville Intl

$733

United Airlines

Feb 1

SDF2:08 pmLouisville Intl

16h 12m

2 stops

VIE12:20 pmVienna Intl

Feb 5

VIE10:35 amVienna Intl

14h 59m

1 stop

SDF7:34 pmLouisville Intl

$774

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleVienna

SDF Louisville Intl - VIE Vienna Intl

SDFVIE

Louisville Intl

Mon 11/16

9:02 am-8:15 am

2 stops17h 13m

Vienna Intl

Thu 12/3

10:40 am-8:00 pm

2 stops39h 20m

$717

LouisvilleVienna

SDF Louisville Intl - VIE Vienna Intl

SDFVIE

Louisville Intl

Mon 11/16

10:27 am-8:05 am

1 stop15h 38m

Vienna Intl

Thu 12/3

10:35 am-6:12 pm

2 stops37h 37m

$718

LouisvilleVienna

SDF Louisville Intl - VIE Vienna Intl

SDFVIE

Louisville Intl

Mon 11/16

11:16 am-8:00 am

1 stop14h 44m

Vienna Intl

Thu 12/3

10:35 am-7:14 pm

1 stop14h 39m

$733

LouisvilleVienna

SDF Louisville Intl - VIE Vienna Intl

SDFVIE

Louisville Intl

Mon 11/16

9:02 am-8:15 am

2 stops17h 13m

Vienna Intl

Thu 12/3

10:40 am-11:49 pm

3 stops19h 09m

$748

LouisvilleVienna

SDF Louisville Intl - VIE Vienna Intl

SDFVIE

Louisville Intl

Mon 2/1

10:15 am-8:15 am

2 stops16h 00m

Vienna Intl

Fri 2/5

10:40 am-1:20 pm

2 stops32h 40m

$761

LouisvilleVienna

SDF Louisville Intl - VIE Vienna Intl

SDFVIE

Louisville Intl

Mon 2/1

10:00 am-8:15 am

2 stops16h 15m

Vienna Intl

Fri 2/5

10:40 am-6:59 pm

2 stops38h 19m

$761

LouisvilleVienna

SDF Louisville Intl - VIE Vienna Intl

SDFVIE

Louisville Intl

Mon 11/16

10:27 am-9:45 am

3 stops17h 18m

Vienna Intl

Thu 12/3

10:40 am-11:49 pm

3 stops19h 09m

$773

LouisvilleVienna

SDF Louisville Intl - VIE Vienna Intl

SDFVIE

Louisville Intl

Mon 2/1

2:08 pm-12:20 pm

2 stops16h 12m

Vienna Intl

Fri 2/5

10:35 am-7:34 pm

1 stop14h 59m

$774

LouisvilleVienna

SDF Louisville Intl - VIE Vienna Intl

SDFVIE

Louisville Intl

Mon 2/1

8:45 am-8:00 am

1 stop17h 15m

Vienna Intl

Fri 2/5

10:35 am-7:34 pm

1 stop14h 59m

$777

Quickest round-trip

LouisvilleVienna

SDF Louisville Intl - VIE Vienna Intl

SDFVIE

Louisville Intl

Mon 2/1

2:20 pm-8:30 am

1 stop12h 10m

Vienna Intl

Fri 2/5

10:35 am-7:34 pm

1 stop14h 59m

$777

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Can stopping save me money on Louisville to Austria flights?

You could potentially save up to 14% 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

Best Price Found	$336
Fastest flight time	15h 38m
Direct flights	None

The best one-way flight to Austria from Louisville in the past 72 hours is $336. The best round-trip flight deal from Louisville to Austria found on momondo in the last 72 hours is $717.

The fastest flight from Louisville to Austria takes 15h 38m

There are no direct flights from Louisville to Austria. There are no popular flight routes from Louisville to Austria.

Search flight deals

Frequently asked questions about flying from Louisville to Austria

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?
There is 1 operator available for flights from Louisville Intl Airport to Austria as of September 2026.
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 Airlines	PriceFrom $514	Free Cancellation	Rating 7.4 10,194 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.

An easier way to manage your Austria trip

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Popular cities in Austria

Flights to Viennafrom $549

Flights to Salzburgfrom $737

Flights to Innsbruckfrom $574

Flights to Klagenfurtfrom $960

Flights to Linzfrom $814

Cheap flights from Louisville to Austria from $336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Austria departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Louisville to Austria

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Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

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Trusted and free

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Price Alerts

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Air Canada flights from Louisville to Austria

Our best Air Canada deals on Louisville to Austria flight tickets

United Airlines flights from Louisville to Austria

Our best United Airlines deals on Louisville to Austria flight tickets

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How to get the cheapest flight ticket from Louisville to Austria

Can stopping save me money on Louisville to Austria flights?

What is the cheapest airline that flies from Louisville Intl to Austria?

What airlines fly to Austria?

Cheap Louisville to Austria flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to Austria

Best airlines flying from Louisville to Austria

Compare and see reviews for airlines that fly from Louisville to Austria with momondo

Why use momondo?

An easier way to manage your Austria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Austria

Popular cities in Austria

Popular flights according to clicks in the last 7 days on momondo

Louisville flight routes

According to popular flight searches on momondo this year

Austria flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Austria

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Austria

List of cabin classes available on flights landing in Austria. Availability may vary depending on flight origin and airline.

Complete your trip to Austria

Explore popular destinations other users love

According to popular flight searches on momondo this year