SYD - SDF

$1,105 Find Cheap Flights from Sydney 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 from Sydney to Louisville departing on 29/5. 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 in flight searches from Sydney to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Louisville, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,758
Typical prices: $2,256-$1,245
United Airlines
Sun 14/6Sun 21/6
SYD - SDF • 2 stops
Cheapest one-way flight
$1,105
Delta
Fri 29/5
SYD - SDF • 2 stops
Top airlines
Cheapest • from $1,758 (return)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Sydney and Louisville. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 from Sydney to Louisville (SYD-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney 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 from Sydney to Louisville

Sun, 14 Jun - Sun, 21 Jun
United Airlines Logo
09:30 - 20:01
SYD
-
SDF
24h 31m
2 stops
United Airlines Logo
15:25 - 07:00
SDF
-
SYD
25h 35m
2 stops
$1,758United Airlines
Sun, 14 Jun - Sun, 21 Jun
Qantas Airways Logo
12:00 - 17:32
SYD
-
SDF
19h 32m
1 stop
Qantas Airways Logo
19:48 - 08:50
SDF
-
SYD
47h 02m
2 stops
$2,566Qantas Airways
Sun, 14 Jun - Sun, 21 Jun
American Airlines Logo
12:00 - 19:00
SYD
-
SDF
21h 00m
1 stop
American Airlines Logo
11:06 - 06:55
SDF
-
SYD
29h 49m
1 stop
$2,921American Airlines
Tue, 26 May - Sat, 30 May
United Airlines Logo
10:20 - 20:23
SYD
-
SDF
24h 03m
2 stops
United Airlines Logo
14:10 - 07:00
SDF
-
SYD
26h 50m
2 stops
$2,946United Airlines
Tue, 26 May - Sat, 30 May
United Airlines Logo
10:20 - 22:59
SYD
-
SDF
26h 39m
2 stops
United Airlines Logo
15:30 - 07:00
SDF
-
SYD
25h 30m
2 stops
$2,951United Airlines
Tue, 26 May - Sat, 30 May
United Airlines Logo
09:30 - 20:23
SYD
-
SDF
24h 53m
2 stops
United Airlines Logo
15:30 - 07:00
SDF
-
SYD
25h 30m
2 stops
$2,958United Airlines
Sat, 23 May - Wed, 27 May
United Airlines Logo
09:30 - 20:01
SYD
-
SDF
24h 31m
2 stops
United Airlines Logo
14:10 - 07:00
SDF
-
SYD
26h 50m
2 stops
$2,960United Airlines
Tue, 26 May - Sat, 30 May
United Airlines Logo
10:20 - 19:02
SYD
-
SDF
22h 42m
2 stops
United Airlines Logo
14:10 - 06:55
SDF
-
SYD
26h 45m
2 stops
$2,969United Airlines
Sat, 23 May - Wed, 27 May
American Airlines Logo
09:10 - 10:17
SYD
-
SDF
39h 07m
2 stops
American Airlines Logo
19:45 - 06:55
SDF
-
SYD
21h 10m
1 stop
$2,982American Airlines
Tue, 26 May - Sat, 30 May
American Airlines Logo
09:10 - 10:17
SYD
-
SDF
39h 07m
2 stops
American Airlines Logo
18:11 - 06:55
SDF
-
SYD
22h 44m
1 stop
$3,054American Airlines
Booking Insights

KAYAK's insights & trends for Sydney to Louisville flights

Get data-powered insights and trends into flights from Sydney to Louisville to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Sydney to Louisville?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to Louisville departing in June.

What is the cheapest month to fly from Sydney to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Louisville is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $2,704 and $2,143 respectively.

Good to know

Low seasonOctober
Cheapest flight$1,105
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Sydney to Louisville

When to book flights from Sydney to Louisville

Are your dates flexible? Find out the best times to travel from Sydney 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Louisville

  • What is the cheapest flight from Sydney to Louisville?

    In the last 3 days, the lowest price for a flight from Sydney to Louisville was $1,105 for a one-way ticket and $1,758 for a return.

  • Which airports will I be using when flying from Sydney to Louisville?

    On your way to Louisville, you’ll fly out from Sydney Kingsford Smith. You’ll be landing at Louisville Intl.

  • Which aircraft models fly most regularly from Sydney to Louisville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Louisville?

    Star Alliance is the only airline alliance operating flights between Sydney and Louisville.

  • How does KAYAK find such low prices on flights from Sydney 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 from Sydney to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Sydney 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 Sydney to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Louisville with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney 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 from Sydney 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 Sydney to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney 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.
7.4
United AirlinesOverall score based on 9679 reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

Seats very comfortable; service efficient and pleasant; flight was on-time; boarding organized.

10.0 ExcellentEirene, May 2026
YYZ - EWR
Read more United Airlines reviews

Seats very comfortable; service efficient and pleasant; flight was on-time; boarding organized.

Seats were not super comfortable and food was not good at all. If I had a chance I would definitely fly a different airline. Of course they are better than any budget airline, but not by much.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

Flew steerage class. Short on leg room unless you pay more. No window unless you pay more. Etc. United is trying to squeeze every cent from you. It doesn’t make for any loyalty.

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.

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

Information on your arrival and departure airports