$335 Find Cheap Flights from Louisville to Austria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Austria departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Louisville to Austria

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Vienna
Vienna2 stops$769
Salzburg
Salzburg2 stops$982
Vienna
Vienna2 stops$769
Salzburg
Salzburg2 stops$982

Book Cheap Louisville to Austria Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Austria that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Austria

Mon, Nov 16 - Wed, Nov 18
United Airlines Logo
2:20 pm - 12:20 pm
SDF
-
VIE
16h 00m
2 stops
United Airlines Logo
10:55 am - 7:09 pm
VIE
-
SDF
14h 14m
1 stop
$769United Airlines
Mon, Nov 16 - Wed, Nov 18
United Airlines Logo
8:45 am - 8:00 am
SDF
-
VIE
17h 15m
1 stop
United Airlines Logo
10:35 am - 7:34 pm
VIE
-
SDF
14h 59m
1 stop
$772United Airlines
Mon, Nov 16 - Wed, Nov 18
United Airlines Logo
1:00 pm - 8:00 am
SDF
-
VIE
13h 00m
1 stop
United Airlines Logo
10:55 am - 8:14 pm
VIE
-
SDF
15h 19m
1 stop
$773United Airlines
Mon, Nov 16 - Wed, Nov 18
United Airlines Logo
2:20 pm - 12:20 pm
SDF
-
VIE
16h 00m
2 stops
United Airlines Logo
10:30 am - 12:05 am
VIE
-
SDF
19h 35m
2 stops
$774United Airlines
Sun, Nov 8 - Thu, Nov 12
Lufthansa Logo
7:32 pm - 4:35 pm
SDF
-
VIE
15h 03m
2 stops
Lufthansa Logo
2:55 pm - 12:05 am
VIE
-
SDF
15h 10m
2 stops
$775Lufthansa
Sun, Nov 8 - Thu, Nov 12
United Airlines Logo
7:30 am - 8:45 am
SDF
-
VIE
19h 15m
2 stops
United Airlines Logo
10:55 am - 12:05 am
VIE
-
SDF
19h 10m
1 stop
$781United Airlines
Sun, Nov 8 - Thu, Nov 12
Austrian Airlines Logo
1:00 pm - 8:00 am
SDF
-
VIE
13h 00m
1 stop
Austrian Airlines Logo
10:55 am - 10:09 pm
VIE
-
SDF
17h 14m
1 stop
$819Austrian Airlines
Thu, Oct 29 - Tue, Nov 10
United Airlines Logo
2:20 pm - 8:00 am
SDF
-
VIE
36h 40m
2 stops
United Airlines Logo
10:30 am - 9:45 am
VIE
-
SDF
29h 15m
2 stops
$838United Airlines
Tue, Sep 29 - Fri, Oct 16
Air Canada Logo
6:30 am - 8:35 am
SDF
-
VIE
20h 05m
2 stops
Air Canada Logo
10:30 am - 1:15 pm
VIE
-
SDF
32h 45m
2 stops
$855Air Canada
Sun, Sep 27 - Fri, Oct 16
Air Canada Logo
5:15 am - 8:20 am
SDF
-
VIE
21h 05m
2 stops
Air Canada Logo
10:30 am - 1:15 pm
VIE
-
SDF
32h 45m
2 stops
$860Air Canada
Booking Insights

KAYAK's insights & trends for Louisville to Austria flights

Get data-powered insights and trends into flights from Louisville to Austria to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Louisville to Austria?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Louisville to Austria were found on United Airlines ($769) and Lufthansa ($775).

Find deals

Good to know

Cheapest flight$335
Flight from Louisville to Vienna

FAQs - booking Austria flights

  • How does KAYAK find such low prices on flights from Louisville to Austria?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Austria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Austria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Louisville to Austria is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Austria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Louisville to Austria with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Austria?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Louisville to Austria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Louisville to Austria

 
Need help choosing which airline to fly with from Louisville to Austria? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9777 reviews
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
6.6Food
Airline reviews

The flight was delayed, they didn’t even have water for the toilets or for drinks

2.0 MediocreKarla, Jun 2026
BOS - IAH
Read more United Airlines reviews

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

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

Information on your arrival and departure airports

Louisville (SDF)