$657 Find Cheap Flights from Louisville to Austria

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Austria departing on 10/27. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Austria

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to Austria

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Vienna
Vienna2 stops$657
Salzburg
Salzburg2 stops$777
Vienna
Vienna2 stops$657
Salzburg
Salzburg2 stops$777

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, Oct 27 - Wed, Nov 5
Logo
3:35 pm - 2:15 pmSDF-VIE
17h 40m2 stops
Logo
10:30 am - 11:40 pmVIE-SDF
19h 10m1 stop
$657
Find Deal
Mon, Oct 27 - Wed, Nov 5
Delta Logo
2:33 pm - 11:30 amSDF-VIE
15h 57m2 stops
Delta Logo
6:15 am - 12:01 amVIE-SDF
23h 46m2 stops
$662Delta
Find Deal
Mon, Oct 27 - Wed, Nov 5
Air Canada Logo
11:00 am - 9:45 amSDF-VIE
17h 45m3 stops
Air Canada Logo
6:50 am - 10:29 pmVIE-SDF
21h 39m3 stops
$797Air Canada
Find Deal
Mon, Oct 27 - Wed, Nov 5
Austrian Airlines Logo
9:55 am - 8:30 amSDF-VIE
17h 35m1 stop
Austrian Airlines Logo
10:55 am - 10:29 pmVIE-SDF
17h 34m1 stop
$935Austrian Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 5
Logo
1:07 pm - 8:45 amSDF-VIE
14h 38m2 stops
Logo
6:50 am - 10:29 pmVIE-SDF
21h 39m3 stops
$2,511
Find Deal
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.

What’s the cheapest day of the week to fly from Louisville to Austria?

The average price of all round-trip flights from Louisville to Austria clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Austria on a Friday and more expensive on a Sunday. On your return trip to Louisville, you should consider flying back on a Friday, and avoid Tuesdays for better deals.

Find deals

Good to know

Cheapest flight$657
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.

  • What is the cheapest time of day to fly to Austria?

    The cheapest time of day to fly to Austria is generally at night, when round-trip flights cost $1,027 on average. Morning departures are around 7% cheaper than evening flights, on average. The most expensive time of day to fly to Austria is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,148.

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 8937 reviews
7.7Boarding
7.1Entertainment
6.6Food
8.1Crew
7.3Comfort
Airline reviews

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

2.0 MediocreAnonymous, Sep 2025SFO - MEX
Read more United Airlines reviews

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

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

Information on your arrival and departure airports

Louisville (SDF)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.