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$814+ Cheap flights from Louisville (SDF) to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SYD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Louisville to Australia

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Australia (AU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$934
(United)

One-way from

$814
(United Airlines)
From Louisville Intl to Australia
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One-way flight from Louisville Intl to Australia
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Find flight deals from Louisville to Australia

Cheapest flights from Louisville to Australia
Explore the most affordable flight options available from Louisville to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Priceline deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/216:00 amSDF - SYD
2 stops32h 55mMultiple Airlines
Mon 12/236:40 pmSYD - SDF
2 stops34h 56mMultiple Airlines
Deal found 12/17$3,854
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/212:06 pmSDF - SYD
1 stop24h 29mQantas Airways
Mon 12/2311:50 amSYD - SDF
1 stop26h 12mQantas Airways
Deal found 12/17$4,883

Find flights from Louisville to Australia within your budget

Customize your flight search to find flights from Louisville to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

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Any airport

Route

Depart

Return

Price

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sat 3/1

9:25 am-7:00 am

1 stop29h 35m

Sydney Kingsford Smith

Sat 3/8

11:50 am-7:47 pm

1 stop23h 57m

$934

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Sat 2/8

9:00 am-9:30 am

2 stops32h 30m

Melbourne

Sun 2/16

11:30 am-7:44 pm

2 stops24h 14m

$1,415

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Sun 2/9

3:30 pm-10:50 am

2 stops27h 20m

Melbourne

Sun 2/16

12:05 pm-9:43 pm

2 stops25h 38m

$1,591

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Mon 5/12

8:32 pm-6:55 am

1 stop20h 23m

Sydney Kingsford Smith

Mon 6/2

10:25 am-9:38 pm

1 stop25h 13m

$1,651

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Mon 5/12

2:35 pm-6:55 am

1 stop26h 20m

Sydney Kingsford Smith

Mon 6/2

10:25 am-9:38 pm

1 stop25h 13m

$1,742

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Sat 2/8

3:30 pm-10:50 am

2 stops27h 20m

Melbourne

Sun 2/16

8:35 am-10:26 pm

3 stops29h 51m

$1,776

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Sat 2/8

2:00 pm-10:35 am

2 stops28h 35m

Melbourne

Sun 2/16

4:20 pm-7:49 pm

1 stop19h 29m

$1,985

LouisvilleMelbourne

SDF - AVV

SDFAVV

Louisville Intl

Sat 2/8

6:38 pm-3:45 pm

2 stops29h 07m

Melbourne Avalon

Sun 2/16

4:20 pm-5:36 pm

2 stops41h 16m

$2,009

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Mon 2/24

8:00 am-9:35 am

3 stops33h 35m

Sydney Kingsford Smith

Thu 2/27

11:20 am-11:44 pm

2 stops28h 24m

$2,143

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Wed 1/22

7:03 am-8:45 am

2 stops33h 42m

Sydney Kingsford Smith

Fri 1/24

11:20 am-10:00 pm

2 stops26h 40m

$2,773

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 13 results
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Best time to book a flight from Louisville to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Louisville to Australia

Get recent, data-driven insights about flights from Louisville to Australia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Louisville to Australia?

Currently, February is the cheapest month in which you can book a flight from Louisville to Australia (average of $1,051). Flying from Louisville to Australia in December is currently the most expensive (average of $1,643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to AU?

Find hourly flight availability from Louisville to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Australia as you normally would.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated December 18, 2024.
To help decide which airline to fly from Louisville to Australia, see what other customers have to say about United Airlines, Qantas Airways and Air New Zealand. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
497 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Finally, one out of the four air NZ flight that was on time and we actually ended up half an hour early then the scheduled time.

Air New Zealand
8.0
Very good
497 reviews
Air New Zealand
8.0
Very good
497 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Finally, one out of the four air NZ flight that was on time and we actually ended up half an hour early then the scheduled time.

Qantas Airways
7.5
Good
808 reviews
Air New Zealand
8.0
Very good
497 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Finally, one out of the four air NZ flight that was on time and we actually ended up half an hour early then the scheduled time.

LATAM Airlines
7.5
Good
1,879 reviews
Air New Zealand
8.0
Very good
497 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Finally, one out of the four air NZ flight that was on time and we actually ended up half an hour early then the scheduled time.

United Airlines
7.4
Good
9,059 reviews
Air New Zealand
8.0
Very good
497 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Finally, one out of the four air NZ flight that was on time and we actually ended up half an hour early then the scheduled time.

Air Canada
7.0
Good
8,382 reviews
Air New Zealand
8.0
Very good
497 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Finally, one out of the four air NZ flight that was on time and we actually ended up half an hour early then the scheduled time.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Australia?

    Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Australia. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

  • What are the most popular routes from Louisville to Australia?

    Most travelers choose Louisville Intl - Melbourne, Louisville Intl - Sydney Kingsford Smith or Louisville Intl - Melbourne Avalon when deciding on the best route from Louisville to Australia.

  • Can I find deals for flights from Louisville to Australia that include hotel bookings?

    Yes. In addition to deals on Louisville to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Australia.

  • Can I find deals for business class flights from Louisville to Australia?

    Yes. Cheapflights offers flight deals from Louisville to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Australia?

    Currently, February is the cheapest month in which you can book a flight from Louisville to Australia (average of $1,051). Flying from Louisville to Australia in December is currently the most expensive (average of $1,643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Louisville to Australia

Discover the top 4 airlines that operate flights from Louisville to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$909Average$1,454FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,000Average$1,452FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,190Average$1,439FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,288Average$2,104FlexibilityNo cancel feeOn-time74%
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