$923 Find Cheap Flights to Louisville – Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Louisville departing on 31/8. 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.
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Everything you should know
Cheapest return fare
$1,987
American Airlines
Thu 5/11Mon 9/11
ADL - SDF • 2 stops
Cheapest one-way flight
$923
United Airlines
Mon 31/8
SYD - SDF • 2 stops
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Cheap Flights to Louisville
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Louisville 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.
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One-way
Last minute
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Recent return flight deals to Louisville
Thu, 5 Nov - Mon, 9 Nov
06:25 - 15:30ADL Adelaide-SDF Louisville Intl
48h 35m2 stops Sydney Kingsford Smith Dallas/Fort Worth
18:54 - 13:30SDF Louisville Intl-ADL Adelaide
51h 06m2 stops Dallas/Fort Worth Melbourne
$1,987American Airlines
Tue, 26 Jan - Sat, 30 Jan
11:20 - 09:32SYD Sydney Kingsford Smith-SDF Louisville Intl
38h 12m2 stops Los Angeles Chicago O'Hare Intl
16:14 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
22h 41m1 stop Dallas/Fort Worth
$1,989American Airlines
Thu, 5 Nov - Mon, 9 Nov
06:25 - 15:30ADL Adelaide-SDF Louisville Intl
48h 35m2 stops Sydney Kingsford Smith Dallas/Fort Worth
18:54 - 13:30SDF Louisville Intl-ADL Adelaide
51h 06m2 stops Dallas/Fort Worth Melbourne
$1,990American Airlines
Thu, 5 Nov - Mon, 9 Nov
06:25 - 15:30ADL Adelaide-SDF Louisville Intl
48h 35m2 stops Sydney Kingsford Smith Dallas/Fort Worth
17:26 - 13:30SDF Louisville Intl-ADL Adelaide
52h 34m2 stops Dallas/Fort Worth Melbourne
$1,990American Airlines
Sun, 4 Oct - Sun, 11 Oct
10:10 - 17:29SYD Sydney Kingsford Smith-SDF Louisville Intl
22h 19m2 stops Los Angeles Chicago O'Hare Intl
19:29 - 08:40SDF Louisville Intl-SYD Sydney Kingsford Smith
46h 11m2 stops Dallas/Fort Worth Melbourne
$2,381American Airlines
Sun, 4 Oct - Sun, 11 Oct
10:10 - 17:19SYD Sydney Kingsford Smith-SDF Louisville Intl
22h 09m2 stops Los Angeles Dallas/Fort Worth
17:49 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
22h 06m1 stop Dallas/Fort Worth
$2,508American Airlines
Sun, 4 Oct - Sun, 11 Oct
15:05 - 21:35SYD Sydney Kingsford Smith-SDF Louisville Intl
45h 30m2 stops Hong Kong Intl Chicago O'Hare Intl
10:16 - 18:00SDF Louisville Intl-SYD Sydney Kingsford Smith
40h 44m3 stops Chicago O'Hare Intl Hong Kong Intl Melbourne
$2,763Multiple Airlines
Thu, 4 Feb - Sun, 7 Feb
11:30 - 21:30MEL Melbourne-SDF Louisville Intl
26h 00m2 stops Los Angeles Houston George Bush Intcntl
15:20 - 09:30SDF Louisville Intl-MEL Melbourne
26h 10m2 stops Denver Intl Los Angeles
$2,885United Airlines
Sun, 4 Oct - Sun, 11 Oct
13:00 - 17:19SYD Sydney Kingsford Smith-SDF Louisville Intl
19h 19m1 stop Dallas/Fort Worth
16:18 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
23h 37m1 stop Dallas/Fort Worth
$2,894American Airlines
Tue, 26 Jan - Sat, 30 Jan
09:20 - 19:35SYD Sydney Kingsford Smith-SDF Louisville Intl
26h 15m1 stop Houston George Bush Intcntl
15:50 - 07:00SDF Louisville Intl-SYD Sydney Kingsford Smith
23h 10m1 stop Houston George Bush Intcntl
$2,953United Airlines
Recent one-way flight deals to Louisville
Mon, 31 Aug
09:30 - 16:38SYD Sydney Kingsford Smith-SDF Louisville Intl
45h 08m2 stops Los Angeles Chicago O'Hare Intl
$923United Airlines
Tue, 24 Nov
10:40 - 09:28SYD Sydney Kingsford Smith-SDF Louisville Intl
38h 48m2 stops Los Angeles Atlanta Hartsfield-Jackson
$1,018Delta
Tue, 24 Nov
09:20 - 21:58SYD Sydney Kingsford Smith-SDF Louisville Intl
28h 38m1 stop Houston George Bush Intcntl
$1,021United Airlines
Tue, 24 Nov
09:20 - 21:58SYD Sydney Kingsford Smith-SDF Louisville Intl
28h 38m1 stop Houston George Bush Intcntl
$1,022United Airlines
Tue, 24 Nov
10:40 - 22:46SYD Sydney Kingsford Smith-SDF Louisville Intl
28h 06m2 stops Los Angeles Minneapolis St Paul
$1,024Delta
Tue, 24 Nov
10:40 - 09:06SYD Sydney Kingsford Smith-SDF Louisville Intl
38h 26m2 stops Los Angeles Atlanta Hartsfield-Jackson
$1,024Delta
Tue, 24 Nov
10:40 - 10:09SYD Sydney Kingsford Smith-SDF Louisville Intl
39h 29m2 stops Los Angeles Detroit Metropolitan Wayne County
$1,025Delta
Tue, 24 Nov
09:20 - 21:58SYD Sydney Kingsford Smith-SDF Louisville Intl
28h 38m1 stop Houston George Bush Intcntl
$1,031United Airlines
Mon, 31 Aug
12:00 - 17:23SYD Sydney Kingsford Smith-SDF Louisville Intl
19h 23m1 stop Dallas/Fort Worth
$1,736Qantas Airways
Sat, 17 Oct
11:10 - 14:40MEL Melbourne-SDF Louisville Intl
66h 30m3 stops Brisbane San Francisco Denver Intl
$9,906United Airlines
Recent last minute flight deals to Louisville
Fri, 28 Aug - Mon, 31 Aug
09:10 - 12:49SYD Sydney Kingsford Smith-SDF Louisville Intl
41h 39m2 stops Los Angeles Dallas/Fort Worth
19:03 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
21h 52m1 stop Dallas/Fort Worth
$1,609American Airlines
Fri, 28 Aug - Mon, 31 Aug
09:10 - 09:45SYD Sydney Kingsford Smith-SDF Louisville Intl
38h 35m2 stops Los Angeles Chicago O'Hare Intl
07:03 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
33h 52m1 stop Dallas/Fort Worth
$1,612American Airlines
Fri, 28 Aug - Mon, 31 Aug
09:10 - 21:25SYD Sydney Kingsford Smith-SDF Louisville Intl
26h 15m2 stops Los Angeles Chicago O'Hare Intl
11:09 - 07:05SDF Louisville Intl-SYD Sydney Kingsford Smith
29h 56m2 stops Dallas/Fort Worth Los Angeles
$1,806American Airlines
Fri, 28 Aug - Mon, 31 Aug
09:10 - 18:18SYD Sydney Kingsford Smith-SDF Louisville Intl
23h 08m2 stops Los Angeles Dallas/Fort Worth
13:19 - 07:05SDF Louisville Intl-SYD Sydney Kingsford Smith
27h 46m2 stops Dallas/Fort Worth Los Angeles
$1,806American Airlines
Fri, 28 Aug - Mon, 31 Aug
10:20 - 20:36SYD Sydney Kingsford Smith-SDF Louisville Intl
24h 16m2 stops San Francisco Chicago O'Hare Intl
15:35 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
25h 20m2 stops Houston George Bush Intcntl San Francisco
$2,969United Airlines
Fri, 28 Aug - Mon, 31 Aug
09:30 - 20:36MEL Melbourne-SDF Louisville Intl
25h 06m2 stops Los Angeles Chicago O'Hare Intl
15:35 - 07:30SDF Louisville Intl-MEL Melbourne
25h 55m2 stops Houston George Bush Intcntl Los Angeles
$2,976United Airlines
Fri, 28 Aug - Mon, 31 Aug
12:00 - 17:23SYD Sydney Kingsford Smith-SDF Louisville Intl
19h 23m1 stop Dallas/Fort Worth
19:03 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
21h 52m1 stop Dallas/Fort Worth
$3,216Qantas Airways
Fri, 28 Aug - Mon, 31 Aug
12:00 - 17:23SYD Sydney Kingsford Smith-SDF Louisville Intl
19h 23m1 stop Dallas/Fort Worth
19:03 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
21h 52m1 stop Dallas/Fort Worth
$3,222Qantas Airways
Fri, 28 Aug - Mon, 31 Aug
12:00 - 17:23SYD Sydney Kingsford Smith-SDF Louisville Intl
19h 23m1 stop Dallas/Fort Worth
19:03 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
21h 52m1 stop Dallas/Fort Worth
$3,223Qantas Airways
Fri, 28 Aug - Mon, 31 Aug
12:00 - 17:23SYD Sydney Kingsford Smith-SDF Louisville Intl
19h 23m1 stop Dallas/Fort Worth
19:03 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
21h 52m1 stop Dallas/Fort Worth
$3,267Qantas Airways
All return flight deals to Louisville
Thu, 5 Nov - Mon, 9 Nov
06:25 - 15:30ADL Adelaide-SDF Louisville Intl
48h 35m2 stops Sydney Kingsford Smith Dallas/Fort Worth
18:54 - 13:30SDF Louisville Intl-ADL Adelaide
51h 06m2 stops Dallas/Fort Worth Melbourne
$1,987American Airlines
Tue, 26 Jan - Sat, 30 Jan
11:20 - 09:32SYD Sydney Kingsford Smith-SDF Louisville Intl
38h 12m2 stops Los Angeles Chicago O'Hare Intl
16:14 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
22h 41m1 stop Dallas/Fort Worth
$1,989American Airlines
Thu, 5 Nov - Mon, 9 Nov
06:25 - 15:30ADL Adelaide-SDF Louisville Intl
48h 35m2 stops Sydney Kingsford Smith Dallas/Fort Worth
18:54 - 13:30SDF Louisville Intl-ADL Adelaide
51h 06m2 stops Dallas/Fort Worth Melbourne
$1,990American Airlines
Thu, 5 Nov - Mon, 9 Nov
06:25 - 15:30ADL Adelaide-SDF Louisville Intl
48h 35m2 stops Sydney Kingsford Smith Dallas/Fort Worth
17:26 - 13:30SDF Louisville Intl-ADL Adelaide
52h 34m2 stops Dallas/Fort Worth Melbourne
$1,990American Airlines
Sun, 4 Oct - Sun, 11 Oct
10:10 - 17:29SYD Sydney Kingsford Smith-SDF Louisville Intl
22h 19m2 stops Los Angeles Chicago O'Hare Intl
19:29 - 08:40SDF Louisville Intl-SYD Sydney Kingsford Smith
46h 11m2 stops Dallas/Fort Worth Melbourne
$2,381American Airlines
Sun, 4 Oct - Sun, 11 Oct
10:10 - 17:19SYD Sydney Kingsford Smith-SDF Louisville Intl
22h 09m2 stops Los Angeles Dallas/Fort Worth
17:49 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
22h 06m1 stop Dallas/Fort Worth
$2,508American Airlines
Sun, 4 Oct - Sun, 11 Oct
15:05 - 21:35SYD Sydney Kingsford Smith-SDF Louisville Intl
45h 30m2 stops Hong Kong Intl Chicago O'Hare Intl
10:16 - 18:00SDF Louisville Intl-SYD Sydney Kingsford Smith
40h 44m3 stops Chicago O'Hare Intl Hong Kong Intl Melbourne
$2,763Multiple Airlines
Thu, 4 Feb - Sun, 7 Feb
11:30 - 21:30MEL Melbourne-SDF Louisville Intl
26h 00m2 stops Los Angeles Houston George Bush Intcntl
15:20 - 09:30SDF Louisville Intl-MEL Melbourne
26h 10m2 stops Denver Intl Los Angeles
$2,885United Airlines
Sun, 4 Oct - Sun, 11 Oct
13:00 - 17:19SYD Sydney Kingsford Smith-SDF Louisville Intl
19h 19m1 stop Dallas/Fort Worth
16:18 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith
23h 37m1 stop Dallas/Fort Worth
$2,894American Airlines
Tue, 26 Jan - Sat, 30 Jan
09:20 - 19:35SYD Sydney Kingsford Smith-SDF Louisville Intl
26h 15m1 stop Houston George Bush Intcntl
15:50 - 07:00SDF Louisville Intl-SYD Sydney Kingsford Smith
23h 10m1 stop Houston George Bush Intcntl
$2,953United Airlines
Booking Insights
KAYAK's insights & trends for flights to Louisville
Get data-powered insights and trends into flights to Louisville to help you find the cheapest flights, the best time to fly and much more.
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What are the most popular airlines flying to Louisville?
The most popular airline among KAYAK users flying to Louisville is United Airlines, followed by Qantas Airways and Japan Airlines.
The duration of your flight to Louisville depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to Louisville on KAYAK are from Sydney, which takes 21h 25m, and Melbourne, which takes 24h 50m.
Good to know – Book Cheap Louisville Plane Tickets
Low season
February
High season
April
Cheapest flight
$923
Best time to beat the crowds (37% less expensive on average)
Most popular time to fly (7% more expensive on average)
Flight from Sydney to Louisville
When to book flights to Louisville
Are your dates flexible? Find out the best times to travel to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Louisville based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
FAQs - booking Louisville flights
How far is Louisville Intl Airport from central Louisville?
Louisville Intl Airport is 8 km from the centre of Louisville.
What is the name of Louisville’s airport?
There is only 1 airport in Louisville, called Louisville Intl Airport (SDF). It can also be referred to as Louisville, Louisville International, or Louisville Intl.
How does KAYAK find such low prices on flights to Louisville?
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 to Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights to Louisville?
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 to Louisville 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 to Louisville?
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 to Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Top tips for finding cheap flights to Louisville
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Louisville flight deals.
Reviews of the top airlines flying to Louisville
See real verified KAYAK customer reviews for airlines flying to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Louisville. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Louisville? 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.
Overall, it was a very good experience. I would have given it a 10/10, especially based on our flight from SFO to Melbourne. The cabin crew on that flight were wonderful and incredibly attentive. They took extra care when setting up our beds so we could sleep comfortably without being disturbed. Dinner was served promptly and smoothly. I woke up quite late, when the flight was already preparing for landing, and the crew still made sure I was taken care of. They brought me English tea in a proper cup, and when it was time to prepare the cabin for landing, they thoughtfully transferred it into a takeaway cup so I could continue enjoying it along with some breakfast. Those small, thoughtful gestures made the long flight feel much more comfortable and special. The service from the SFO to Melbourne crew was truly excellent.
Overall, it was a very good experience. I would have given it a 10/10, especially based on our flight from SFO to Melbourne. The cabin crew on that flight were wonderful and incredibly attentive. They took extra care when setting up our beds so we could sleep comfortably without being disturbed. Dinner was served promptly and smoothly. I woke up quite late, when the flight was already preparing for landing, and the crew still made sure I was taken care of. They brought me English tea in a proper cup, and when it was time to prepare the cabin for landing, they thoughtfully transferred it into a takeaway cup so I could continue enjoying it along with some breakfast. Those small, thoughtful gestures made the long flight feel much more comfortable and special. The service from the SFO to Melbourne crew was truly excellent.
Great food and good entertainment options for the long flight.
Loved the food and beverages available, spacious economy class, excellent entertainment
Very good overall. Highly recommend for all flying to Australia
We had bulkhead seats in a A380 in the upper deck in seats 31 D and E. Storage was very limited other than in overhead bin - which is not within reach when in seat. Yet paying same price as others in premium economy who have a lot more storage within arm’s reach. Seems very unfair.
Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience
When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.
Business seats not as comfortable or private as most competitors (e.g. Qantas was outstanding), and movie selection was much more limited than Qantas or United has been recently
Hard to move and get out of my seat when the passenger in front is in recline position.
Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.
It was hot and not as comfortable as the flight to Chicago. Must have been a different plane that needs to be worked on or replaced.
Uncomfortable plastic seats even in premium economy. No free wifi. Even paid wifi was spotty to nonexistent. Bad food. Much worse than economy on foreign carriers like Qantas.
Good flight. However, when booked flight with United, assumed the layover included by United in San Francisco of 1 hr and 40 minutes was sufficient . Not so and would recommend at least 2 hours or more. Needed to go through US immigration (very long lineups), then pick up bags, take all the way to another terminal, running because we did not have sufficient time. We made the flight because they held the door for us but luggage didn’t follow.
Short flight, but no drink/snack service. The flights both going and coming were delayed.
It was good but only meal served is very less. Meantime good to add rice and chicken in one of meal
I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even
Great. Food going from Australia to the US was better than other way around, but still needs improvement in terms of quality and quantity!!!
Crew seemed annoyed by the fact we were there. Very unpleasant
Due to a cancelled flight the day before this flight only had 44 people. Best flight ever on international route. Food getting better. Can United provide fruit ex apples and bananas for snacks? Crew fantastic.
Honestly didn’t like anything. Crew was in rush . Food was ok and there was no whiskey. Have to pay extra $ if you want to drink whiskey . They only provide wine and beer.
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Flights with popular airlines flying to Louisville
Flights from the other most popular airlines that fly from Australia to Louisville according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
Flights from all regions of Australia to Louisville. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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