$495 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 2/18. 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$495
Salzburg
Salzburg2 stops$694
Vienna
Vienna2 stops$495
Salzburg
Salzburg2 stops$694

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

Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
9:00 am - 12:20 pm
SDF
-
VIE
21h 20m2 stops
United Airlines Logo
10:35 am - 10:13 pm
VIE
-
SDF
41h 38m2 stops
$495United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
1:50 pm - 8:00 am
SDF
-
VIE
12h 10m1 stop
United Airlines Logo
10:35 am - 10:13 pm
VIE
-
SDF
41h 38m2 stops
$499United Airlines
Fri, May 1 - Fri, May 8
British Airways Logo
7:05 pm - 5:50 pm
SDF
-
VIE
16h 45m2 stops
British Airways Logo
7:40 am - 9:28 pm
VIE
-
SDF
19h 48m2 stops
$514British Airways
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
9:50 am - 12:20 pm
SDF
-
VIE
20h 30m2 stops
United Airlines Logo
10:35 am - 7:42 pm
VIE
-
SDF
39h 07m2 stops
$519United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
1:50 pm - 8:00 am
SDF
-
VIE
12h 10m1 stop
United Airlines Logo
10:35 am - 7:42 pm
VIE
-
SDF
39h 07m2 stops
$522United Airlines
Fri, May 1 - Fri, May 8
United Airlines Logo
7:30 am - 8:15 am
SDF
-
VIE
18h 45m1 stop
United Airlines Logo
10:30 am - 2:46 pm
VIE
-
SDF
34h 16m2 stops
$549United Airlines
Fri, May 1 - Fri, May 8
United Airlines Logo
7:30 am - 8:15 am
SDF
-
VIE
18h 45m1 stop
United Airlines Logo
10:30 am - 8:14 pm
VIE
-
SDF
15h 44m1 stop
$564United Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
8:40 am - 8:20 am
SDF
-
VIE
17h 40m2 stops
Multiple Airlines Logo
7:00 am - 8:14 pm
VIE
-
SDF
19h 14m3 stops
$806Multiple Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
1:50 pm - 8:00 am
SDF
-
VIE
12h 10m1 stop
United Airlines Logo
10:35 am - 7:42 pm
VIE
-
SDF
15h 07m1 stop
$1,058United Airlines
Sat, Jun 13 - Sun, Jun 21
United Airlines Logo
1:55 pm - 8:20 am
SDF
-
VIE
36h 25m2 stops
United Airlines Logo
10:30 am - 7:09 pm
VIE
-
SDF
14h 39m1 stop
$1,059United 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 fly non-stop between Louisville and Austria?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Louisville to Austria.

There is just one airline that flies from Louisville to Austria direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is to Vienna (VIE) and costs $514.

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 United Airlines ($495) and British Airways ($514).

Find deals

Good to know

Cheapest flight$495
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 9145 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

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

4.0 OkayWalter, Jan 2026
CLE - SFO
Read more United Airlines reviews

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.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

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

Information on your arrival and departure airports

Louisville (SDF)