$357+ Cheap flights from Louisville (SDF) to Austria
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — VIE
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Austria with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to Austria
Cheapest
Best
Last-minute
One-way
Cheapest flights from Louisville to AustriaExplore the most affordable flight options available from Louisville to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Louisville to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am -
1 stop20h 30m
Tue 11/1010:45 am -
2 stops18h 45m
Deal found 9/6![United Airlines logo]()
$825
This Air Canada deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:18 pm -
2 stops31h 57m
Tue 11/1010:30 am -
3 stops18h 00m
Deal found 9/6![Multiple Airlines logo]()
$843
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
1 stop20h 05m
Tue 11/310:35 am -
2 stops32h 48m
Deal found 9/4![United Airlines logo]()
$864
This United deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
2 stops21h 00m
Tue 11/310:35 am -
2 stops36h 27m
Deal found 9/4![Multiple Airlines logo]()
$869
This Justfly.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
2 stops20h 45m
Tue 11/310:35 am -
2 stops36h 27m
Deal found 9/4![Air Canada logo]()
$872
This Air Canada deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:15 am -
2 stops16h 30m
Tue 11/39:00 am -
3 stops19h 30m
Deal found 9/4![Multiple Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:25 pm -
1 stop12h 25m
Tue 10/2010:30 am -
2 stops37h 10m
Deal found 9/7![United Airlines logo]()
$911
This Justfly.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:04 am -
2 stops17h 31m
Tue 10/2010:30 am -
2 stops39h 43m
Deal found 9/3![Air Canada logo]()
$914
Best flights from Louisville to AustriaDiscover carefully curated flight deals from Louisville to Austria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Louisville to Austria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/12:08 pm -
2 stops16h 12m
Fri 2/510:35 am -
1 stop14h 59m
Deal found 9/7![United Airlines logo]()
$774
This United deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
2 stops21h 00m
Tue 11/310:35 am -
2 stops36h 27m
Deal found 9/4![Multiple Airlines logo]()
$869
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am -
1 stop20h 30m
Tue 11/1010:45 am -
2 stops18h 45m
Deal found 9/6![United Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
1 stop21h 30m
Tue 11/310:35 am -
2 stops36h 27m
Deal found 9/4![United Airlines logo]()
$864
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:27 am -
1 stop16h 38m
Tue 11/310:20 am -
1 stop15h 10m
Deal found 9/4![United Airlines logo]()
$879
Last-minute flights from Louisville to AustriaDiscover last-minute flight deals from Louisville to Austria. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Austria. Data last updated September 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:10 am -
1 stop19h 05m
Mon 9/2810:30 am -
2 stops32h 45m
Deal found 9/6![United Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:25 pm -
1 stop12h 25m
Tue 10/2010:30 am -
2 stops37h 10m
Deal found 9/6![United Airlines logo]()
$911
This Justfly.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:04 am -
2 stops17h 31m
Tue 10/2010:30 am -
2 stops39h 43m
Deal found 9/3![Air Canada logo]()
$914
This United deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
2 stops21h 00m
Tue 11/310:35 am -
2 stops36h 27m
Deal found 9/4![Multiple Airlines logo]()
$869
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
1 stop20h 05m
Tue 11/310:35 am -
2 stops32h 48m
Deal found 9/4![United Airlines logo]()
$864
This Justfly.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
2 stops20h 45m
Tue 11/310:35 am -
2 stops36h 27m
Deal found 9/4![Air Canada logo]()
$872
This Air Canada deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:15 am -
2 stops16h 30m
Tue 11/39:00 am -
3 stops19h 30m
Deal found 9/4![Multiple Airlines logo]()
$902
One-way flights from Louisville to AustriaSearch for one-way flight options from Louisville to Austria. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Louisville to Austria. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/284:38 pm -
2 stops17h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/288:45 am -
1 stop17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$415
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/288:45 am -
3 stops17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Air Canada logo]()
$427
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:07 pm -
2 stops20h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$457
This Air Canada deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:04 am -
3 stops17h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Air Canada logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:25 am -
3 stops27h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$488
This Flysmarter deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:10 am -
2 stops19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Air Canada logo]()
$757
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:00 am -
1 stop15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$767
Find flight deals from Louisville to Austria
Keep the following information in mind while searching for Louisville to Austria flight deals. Data was last updated September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $761 (Air Canada) |
One-way from | $357 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Austria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Louisville to Austria that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Mon 12/28
8:45 am-8:45 am
2 stops42h 00m
Vienna Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$357
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Mon 12/28
4:38 pm-4:15 pm
2 stops17h 37m
Vienna Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$357
Quickest round-trip
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Mon 12/28
8:45 am-8:05 am
1 stop17h 20m
Vienna Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$415
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Tue 10/20
6:07 pm-8:20 pm
2 stops20h 13m
Vienna Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$457
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Fri 9/18
10:25 am-7:25 pm
3 stops27h 00m
Vienna Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$488
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
Sun 11/1
6:00 am-8:30 am
1 stop20h 30m
Vienna Intl
Tue 11/10
10:45 am-11:30 pm
2 stops18h 45m
$825
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Sun 10/25
6:00 am-8:30 am
1 stop21h 30m
Vienna Intl
Tue 11/3
10:35 am-5:02 pm
2 stops36h 27m
$864
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Sun 10/25
6:00 am-8:00 am
2 stops21h 00m
Vienna Intl
Tue 11/3
10:35 am-5:02 pm
2 stops36h 27m
$869
LouisvilleVienna
SDF Louisville Intl - VIE Vienna Intl
SDFVIE
Louisville Intl
Wed 10/28
10:27 am-8:05 am
1 stop16h 38m
Vienna Intl
Tue 11/3
10:20 am-7:30 pm
1 stop15h 10m
$879
Sorted by cheapest first
Best time to book a flight from Louisville to Austria
Have a flexible travel schedule? Discover the best time to fly to Austria from Louisville with our price prediction graph.
SDF-VIE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Louisville to Austria
SDF-AT0
SDF-VIE
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Austria
Get insights into the airlines that provide service to Austria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austria. Reviews last updated September 8, 2026.
Peruse reviews from past customers who have flown with United Airlines from Louisville to Austria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.6
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.6
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Louisville to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Louisville to Austria
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Austria by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to Austria by cabin class
Find flights from Louisville to Austria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and Austria flights
Browse other Louisville and Austria flight options. Last updated on September 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Louisville to Austria flights
Consider these flights traveling from Louisville to Austria.
Top airline flying from Louisville to Austria
Discover the top airline that operate flights from Louisville to Austria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$514 | Average$964 | FlexibilityNo cancel fee | On-time69% |