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SDF - SYD

Find cheap flights from Louisville to Sydney from $2,092

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Sydney 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.
1 adult
Wed 29/5
Wed 5/6

Search hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Sydney, 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 Louisville to Sydney, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,983,279 times on KAYAK, and here's why:

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Cheap flight deals from Louisville to Sydney (SDF-SYD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Sydney 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 and deals for you by selecting your travel dates.
Choose your dates
09:45 - 08:45SDF-SYD
33h 00m2 stops
09:55 - 21:57SYD-SDF
26h 02m2 stops
$2,092Air New Zealand
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Sat, 31 Aug - Mon, 9 Sep
08:30 - 07:05SDF-SYD
32h 35m2 stops
09:15 - 00:30SYD-SDF
29h 15m2 stops
$2,306American Airlines
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Thu, 22 Aug - Mon, 26 Aug
18:39 - 07:05SDF-SYD
22h 26m2 stops
09:10 - 21:50SYD-SDF
26h 40m2 stops
$2,309American Airlines
Find Deal
Thu, 22 Aug - Mon, 26 Aug
09:20 - 10:35SDF-SYD
35h 15m2 stops
18:10 - 19:41SYD-SDF
63h 31m2 stops
$2,467Air New Zealand
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Sun, 12 May - Sat, 18 May
15:39 - 07:05SDF-SYD
25h 26m2 stops
09:15 - 22:21SYD-SDF
27h 06m2 stops
$2,487American Airlines
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Sat, 11 May - Sat, 18 May
15:35 - 06:55SDF-SYD
49h 20m2 stops
10:20 - 20:26SYD-SDF
24h 06m2 stops
$3,125United Airlines
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Tue, 23 Jul - Tue, 6 Aug
06:00 - 07:20SDF-SYD
35h 20m2 stops
09:20 - 20:26SYD-SDF
25h 06m2 stops
$3,330Air Canada
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Mon, 8 Jul - Fri, 12 Jul
07:15 - 07:20SDF-SYD
34h 05m3 stops
09:20 - 11:44SYD-SDF
40h 24m2 stops
$3,529Air Canada
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Sun, 12 May - Sat, 18 May
18:20 - 06:15SDF-SYD
21h 55m1 stop
09:30 - 22:05SYD-SDF
26h 35m2 stops
$3,968Qantas Airways
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Tue, 23 Jul - Tue, 6 Aug
18:22 - 06:15SDF-SYD
21h 53m1 stop
15:50 - 22:22SYD-SDF
20h 32m1 stop
$4,049Qantas Airways
Find Deal
Sat, 11 May - Sat, 18 May

Flights from Louisville to Sydney - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Louisville to Sydney?

The average price of all flights from Louisville to Sydney clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Louisville to Sydney, look for departures on Mondays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Sydney, Saturday is the cheapest day to fly and Monday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Louisville to Sydney, 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 Louisville to Sydney is October, where tickets cost $2,501 on average. On the other hand, the most expensive months are January and July, where the average cost of tickets is $4,524 and $3,621 respectively.

Good to know

Low season

October

High season

September

Cheapest flight

$2,092
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 21% lower on average.
Flight from Louisville to Sydney

When to book flights from Louisville to Sydney

Are your dates flexible? Find out the best times to travel from Louisville to Sydney 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 Louisville to Sydney

  • What is the cheapest flight from Louisville to Sydney?

    In the last 3 days, the lowest price for a flight from Louisville to Sydney was $1,367 for a return ticket.

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

    When flying out of Louisville you will be using Louisville Intl. You will be landing at Sydney, also known as Sydney Kingsford Smith.

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

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

  • Which airline alliances offer flights from Louisville to Sydney?

    Star Alliance, and oneworld are the airline alliances operating flights between Louisville and Sydney, with Star Alliance being the most commonly used for this route.

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

    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 Sydney.

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

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

    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 Sydney with an airline and back to Louisville with another airline.

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

    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 Sydney from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Louisville to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Sydney. 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 Louisville to Sydney? 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.
8.2
Air New ZealandOverall score based on 647 reviews
8.8Crew
8.4Boarding
7.7Food
8.1Comfort
7.9Entertainment
Airline reviews

All was good, the only thing was it didn't run on time.

8.0 ExcellentDaniel, Apr 2024ZQN - SYD
Read more about Air New Zealand reviews

All was good, the only thing was it didn't run on time.

Great meal. Best seats ever! They need to teach other airlines how to do that.

Crew were pleasant, happy to be there and were a joy to be around. Entire operation was professional, well thought out and ran like a Swiss clock.

United flight from SFO to PDX was cancelled. I will ask for a refund. Had to book on Alaska

They announced food service but then never came around. We also couldn’t land so kept trying to get to runway and then had to come up and go around happened like 3 times and cause the child next to me to start throwing up

The recline on the seat in front of me came back so that I was staring at the top of the man’s head in front of me the whole trip. He refused to bring his seat back up twice every time he was instructed to do so and only relented when he had a tray of good in front of him. And then right back in my lap!!! Horrible man!! I complained to the staff multiple times, but no one would address the issue. Otherwise, it would have been a perfect flight.

There was a snafu with confirming seats at check which left us in limbo for the second leg of our trip. I believe the ANZ app is not well integrated with the systems at the terminal resulting in this disconcerting error.

Flight was canceled due to technical issue shortly before the check-in counters opened. Passengers were rebooked on a flight three days later. Request to be accommodated on Air Tahiti Nui could not be processed. Customer service sorted out the refund after calling and being put on hold for almost an hour.

The pilot tried to make up for lost time due to delays that were out of her control. She communicated the issues openly and clearly and made every effort to do what she could to alleviate issues.

2 of the 6 economy toilets were out of order. Drinks were not offered often enough - you have to order on-screen, which is often unavailable. Snacks and Milo ran out very early. Crew was fine but I think there was a sticking issue

Last minute flights from Louisville to Sydney

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Louisville to Sydney that are departing in the next 10 days.
1/5Wed
multi-stopEmirates
35h 11mSDF-SYD
3/5Fri
multi-stopEmirates
40h 03mSYD-SDF
$50,896

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Louisville - Sydney Flights

Departure:

Louisville (SDF)United States

Destination:

Sydney (SYD)Australia

Return flight deals:

Sydney - Louisville

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