SDF

$1,497 Find Cheap Flights to Louisville

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 16/6. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Louisville, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,565
Typical prices: $2,210-$1,415
United Airlines
Wed 10/6Wed 17/6
MEL - SDF • 2 stops
Cheapest one-way flight
$1,497
Delta
Tue 16/6
SYD - SDF • 2 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

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.

Recent return flight deals to Louisville

Wed, 10 Jun - Wed, 17 Jun
United Airlines Logo
09:30 - 22:15
MEL
-
SDF
26h 45m
2 stops
United Airlines Logo
09:00 - 07:30
SDF
-
MEL
32h 30m
2 stops
$1,565United Airlines
Tue, 9 Jun - Tue, 16 Jun
United Airlines Logo
09:30 - 20:23
SYD
-
SDF
24h 53m
2 stops
United Airlines Logo
14:05 - 07:00
SDF
-
SYD
26h 55m
2 stops
$1,692United Airlines
Tue, 9 Jun - Tue, 16 Jun
American Airlines Logo
12:00 - 23:19
SYD
-
SDF
25h 19m
1 stop
American Airlines Logo
15:22 - 07:05
SDF
-
SYD
25h 43m
2 stops
$2,091American Airlines
Thu, 11 Jun - Thu, 18 Jun
Delta Logo
09:15 - 08:57
SYD
-
SDF
37h 42m
2 stops
Delta Logo
06:49 - 06:50
SDF
-
SYD
34h 01m
2 stops
$2,268Delta
Wed, 10 Jun - Wed, 17 Jun
Qantas Airways Logo
13:35 - 23:19
MEL
-
SDF
23h 44m
1 stop
Qantas Airways Logo
19:45 - 06:45
SDF
-
MEL
45h 00m
2 stops
$2,409Qantas Airways
Tue, 9 Jun - Tue, 16 Jun
Qantas Airways Logo
12:00 - 17:32
SYD
-
SDF
19h 32m
1 stop
Qantas Airways Logo
19:45 - 06:55
SDF
-
SYD
21h 10m
1 stop
$2,527Qantas Airways
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
06:25 - 17:32
ADL
-
SDF
24h 37m
2 stops
Multiple Airlines Logo
19:45 - 08:05
SDF
-
ADL
46h 50m
2 stops
$2,739Multiple Airlines
Thu, 11 Jun - Thu, 18 Jun
Qantas Airways Logo
12:00 - 17:32
SYD
-
SDF
19h 32m
1 stop
Qantas Airways Logo
19:48 - 06:55
SDF
-
SYD
21h 07m
1 stop
$2,749Qantas Airways
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
17:50 - 10:15
SYD
-
SDF
30h 25m
3 stops
Multiple Airlines Logo
18:02 - 07:05
SDF
-
SYD
23h 03m
2 stops
$2,824Multiple Airlines
Sat, 23 May - Wed, 27 May
American Airlines Logo
09:45 - 10:36
MEL
-
SDF
38h 51m
2 stops
American Airlines Logo
15:52 - 05:00
SDF
-
MEL
23h 08m
1 stop
$3,061American 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.

What are the most popular airlines flying to Louisville Intl?

The most popular airline among KAYAK users flying to Louisville Intl is United Airlines, followed by Qantas Airways and Air New Zealand.

Good to know – Book Cheap Louisville Plane Tickets

Low seasonFebruary
Cheapest flight$1,497
Best time to beat the crowds (41% less expensive on average)
Most popular time to fly and prices are also 1% lower 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 3 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.
7.5
Qantas AirwaysOverall score based on 1028 reviews
7.7Boarding
7.0Food
8.1Crew
7.5Comfort
7.2Entertainment
Airline reviews

Loved the food and beverages available, spacious economy class, excellent entertainment

10.0 ExcellentAnonymous, Apr 2026
MEL - LAX
Read more Qantas Airways reviews

Loved the food and beverages available, spacious economy class, excellent entertainment

Very good overall. Highly recommend for all flying to Australia

Helpful staff when I felt unwell. Qantas need to have an audio/music channel so you can listen to various music/.artists

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.

On the Qantas flight, I could barely hear some of the announcements. It was better when I could read them on the screen.

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

Our boarding and flight was very good. However when we landed and pulled in to the gate it took 55 minutes for the jet bridge to be positioned next to the aircraft. That caused us to miss our ground transportation and it caused us unnecessary last minute transit planning and expense. Our flight was AA1733 on March 17, 2026

We booked with Qantas instead of Delta and we instead flew on American Airlines. American is not our favorite to go on. No leg room and the width of seats are a joke. Your are packed like sardines on American flights.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

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.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Flight crew was super friendly and helpful. Food was frequent and honestly pretty good. Plenty of on-board entertainment. Economy seats are super cramped for such a long flight, but the crew allowed people to get up and stretch, and kids could wander with their parents, so we all made it work. Overall a very good experience.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Outstanding service, great food, friendly & efficient crew, safe & comfortable flight

Staff were not attentive, wifi did not work, cut my head in the bathroom due to the position of the soap on the sink, had blood running down my face, told staff, they had no expression no sympathy, didn't even say "sorry", they said "oh we will have a look at that" about 10 mins later the purser brought me a bandaid, still no sorry.... Shocking

Starlink is great Crew was polite Business class didn’t get a welcome drink just water and snacks were ok

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

Poor... food was horrible, boarding very slow, service on board mediocre

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

Everything you need to know for your flight to Louisville

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.