$489 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 3/1. 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$489
Salzburg
Salzburg2 stops$518
Vienna
Vienna2 stops$489
Salzburg
Salzburg2 stops$518

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

Sun, Mar 1 - Sun, Mar 8
British Airways Logo
1:25 pm - 5:55 pm
SDF
-
VIE
22h 30m
2 stops
British Airways Logo
7:25 am - 8:26 pm
VIE
-
SDF
19h 01m
2 stops
$489British Airways
Wed, Feb 18 - Sun, Feb 22
British Airways Logo
1:30 pm - 8:00 pm
SDF
-
VIE
24h 30m
2 stops
British Airways Logo
7:25 am - 10:04 am
VIE
-
SDF
32h 39m
2 stops
$594British Airways
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
9:50 am - 12:20 pm
SDF
-
VIE
20h 30m
2 stops
United Airlines Logo
7:00 am - 10:13 pm
VIE
-
SDF
21h 13m
2 stops
$619United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
1:50 pm - 8:00 am
SDF
-
VIE
12h 10m
1 stop
United Airlines Logo
7:00 am - 10:13 pm
VIE
-
SDF
21h 13m
2 stops
$621United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
1:50 pm - 8:00 am
SDF
-
VIE
12h 10m
1 stop
United Airlines Logo
7:00 am - 10:13 pm
VIE
-
SDF
21h 13m
2 stops
$623United Airlines
Fri, Feb 13 - Fri, Feb 20
British Airways Logo
6:23 pm - 10:05 am
SDF
-
VIE
33h 42m
2 stops
British Airways Logo
9:05 pm - 9:26 pm
VIE
-
SDF
30h 21m
2 stops
$702British Airways
Sun, May 3 - Sat, May 9
British Airways Logo
8:30 pm - 8:10 pm
SDF
-
VIE
17h 40m
2 stops
British Airways Logo
7:45 pm - 11:27 pm
VIE
-
SDF
33h 42m
2 stops
$760British Airways
Fri, Feb 13 - Fri, Feb 20
Air Canada Logo
9:00 am - 8:45 am
SDF
-
VIE
17h 45m
2 stops
Air Canada Logo
10:35 am - 7:42 pm
VIE
-
SDF
15h 07m
1 stop
$778Air Canada
Sun, Mar 1 - Sun, Mar 8
United Airlines Logo
2:05 pm - 12:20 pm
SDF
-
VIE
16h 15m
2 stops
United Airlines Logo
10:30 am - 7:31 pm
VIE
-
SDF
14h 01m
1 stop
$781United Airlines
Fri, Feb 13 - Fri, Feb 20
United Airlines Logo
5:35 am - 8:05 am
SDF
-
VIE
20h 30m
1 stop
United Airlines Logo
10:35 am - 7:42 pm
VIE
-
SDF
15h 07m
1 stop
$795United Airlines
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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Louisville to Austria were found on British Airways ($489) and United Airlines ($619).

Good to know

Cheapest flight$489
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 9164 reviews
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

Delayed, toilets did not flush, pilot parked to far away from Gate

2.0 MediocreLisa, Jan 2026
ELP - IAH
Read more United Airlines reviews

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

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

Information on your arrival and departure airports