SDF - SYD

$867 Find Cheap Flights from Louisville to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Sydney departing on 21/8. 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

KAYAK searches 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
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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 return 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.

Recent return flight deals from Louisville to Sydney

KAYAK's recommended return flight deals from the most popular airlines that fly from Louisville to Sydney.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
United Airlines Logo
15:39 - 07:00SDF-SYD
25h 21m2 stops
United Airlines Logo
10:20 - 20:26SYD-SDF
24h 06m2 stops
$2,284United Airlines
Find Deal
Tue, 1 Jul - Tue, 8 Jul
United Airlines Logo
07:15 - 07:00SDF-SYD
33h 45m2 stops
United Airlines Logo
09:30 - 21:51SYD-SDF
26h 21m2 stops
$2,441United Airlines
Find Deal
Fri, 4 Jul - Sat, 12 Jul
Qantas Airways Logo
20:31 - 06:55SDF-SYD
20h 24m1 stop
Qantas Airways Logo
13:10 - 21:36SYD-SDF
23h 26m1 stop
$2,636Qantas Airways
Find Deal
Wed, 24 Sep - Sun, 12 Oct
Qantas Airways Logo
16:51 - 10:25SDF-SYD
27h 34m2 stops
Qantas Airways Logo
13:10 - 17:30SYD-SDF
19h 20m1 stop
$2,644Qantas Airways
Find Deal
Wed, 24 Sep - Sun, 12 Oct
United Airlines Logo
14:05 - 07:00SDF-SYD
26h 55m2 stops
United Airlines Logo
10:20 - 19:48SYD-SDF
23h 28m2 stops
$2,670United Airlines
Find Deal
Fri, 6 Jun - Fri, 13 Jun
United Airlines Logo
18:00 - 07:00SDF-SYD
23h 00m2 stops
United Airlines Logo
09:30 - 20:26SYD-SDF
24h 56m2 stops
$2,675United Airlines
Find Deal
Fri, 6 Jun - Fri, 13 Jun
 Logo
15:41 - 08:45SDF-SYD
27h 04m2 stops
 Logo
08:45 - 22:24SYD-SDF
28h 39m3 stops
$2,712
Find Deal
Wed, 24 Sep - Sun, 12 Oct
 Logo
09:37 - 19:45SDF-SYD
44h 08m2 stops
 Logo
17:45 - 15:20SYD-SDF
35h 35m1 stop
$2,834
Find Deal
Fri, 6 Jun - Fri, 13 Jun
 Logo
09:55 - 07:20SDF-SYD
31h 25m2 stops
 Logo
10:15 - 15:20SYD-SDF
43h 05m3 stops
$3,031
Find Deal
Fri, 6 Jun - Fri, 13 Jun
American Airlines Logo
15:39 - 07:05SDF-SYD
25h 26m2 stops
American Airlines Logo
09:10 - 17:40SYD-SDF
22h 30m2 stops
$39,323American Airlines
Find Deal
Tue, 1 Jul - Sat, 12 Jul

KAYAK's insights & trends for Louisville to Sydney flights

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 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 round-trip 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 April, where tickets cost $1,734 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $3,180 and $3,039 respectively.

Good to know

Low season

February

High season

May

Cheapest flight

$867
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (10% more expensive 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 $555 for a one-way ticket and $1,462 for a return.

  • 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 oneworld 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

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

Information on your arrival and departure airports

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