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Cheap flights from Louisville (SDF) to Sydney (SYD) from $1,323

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. 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.
SDF — SYD
Apr 21 — Apr 281
From?
To?
Sun 4/21
Sun 4/28
1 adult, Economy
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Cheap flight deals from Louisville to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Sydney (SYD). 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 April 16, 2024.

Popular in

January

Cheapest in

October

Average price

$1,875

Round-trip from

$1,115
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 21% potential price drop
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Average for round-trip flights in April 2024
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From Louisville Intl to Sydney Kingsford Smith
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What is the cheapest day to fly round-trip from Louisville to Sydney?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 39% on your flight compared to booking on days when demand is much higher.

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

October can be a great time to fly to Sydney from Louisville with a flight ticket averaging about $2,076. Cheapflights users have found deals in the month of October for as cheap as $1,634. The most expensive prices can be found in the month of January.

When is the cheapest time to fly from Louisville to Sydney (SDF - SYD)?

It’s typically best to fly out from Louisville to Sydney in the morning. Doing so could potentially save you 12% on the flight price compared to flying at noon, which is usually more expensive.

Cheap United Airlines flights from Louisville to Sydney

Explore cheap flight options specifically provided by United Airlines for the route between Louisville and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated April 16, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Louisville to Sydney. Make sure to check back often as deals are often changing.
Sun 7/77:17 amSDF - SYD
2 stops33h 38mUnited Airlines
Sun 7/149:30 amSYD - SDF
2 stops24h 10mUnited Airlines
Deal found 4/16$2,370
Sat 5/1112:25 pmSDF - SYD
2 stops28h 35mUnited Airlines
Tue 5/1410:20 amSYD - SDF
2 stops27h 13mUnited Airlines
Deal found 4/14$2,770

Cheap Qantas Airways flights from Louisville to Sydney

Explore cheap flight options specifically provided by Qantas Airways for the route between Louisville and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated April 16, 2024.
Some of the best deals we've found on Qantas Airways flights traveling from Louisville to Sydney. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 7/16:39 pmSDF - SYD
1 stop21h 36mQantas Airways
Mon 7/158:00 pmSYD - SDF
2 stops40h 35mQantas Airways
Deal found 4/15$2,873
Sat 5/116:22 pmSDF - SYD
1 stop21h 53mQantas Airways
Tue 5/143:50 pmSYD - SDF
1 stop20h 32mQantas Airways
Deal found 4/15$3,315
Mon 7/156:20 pmSDF - SYD
2 stops47h 50mQantas Airways
Sat 7/203:50 pmSYD - SDF
1 stop20h 45mQantas Airways
Deal found 4/15$3,575
Sat 7/62:30 pmSDF - SYD
1 stop25h 45mQantas Airways
Sat 7/273:50 pmSYD - SDF
1 stop20h 45mQantas Airways
Deal found 4/16$9,638
Sat 7/62:30 pmSDF - SYD
1 stop25h 45mQantas Airways
Sat 7/273:50 pmSYD - SDF
1 stop20h 45mQantas Airways
Deal found 4/15$9,639

Cheap Louisville to Sydney flights in April & May 2024

Find cheap flight options from Louisville to Sydney specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,165,818 searches. Prices were last updated on April 16, 2024.
These are some of the most attractive deals on flights from Louisville to Sydney in 2024. More deals are always being added, so be sure to check back regularly.
Wed 5/153:43 pmSDF - SYD
2 stops25h 22mAmerican Airlines
Wed 5/229:15 amSYD - SDF
2 stops27h 06mAmerican Airlines
Deal found 4/15$1,467
Fri 5/103:43 pmSDF - SYD
2 stops25h 22mAmerican Airlines
Fri 5/179:15 amSYD - SDF
2 stops24h 14mAmerican Airlines
Deal found 4/15$1,625
Fri 5/109:34 amSDF - SYD
2 stops44h 11mMultiple Airlines
Fri 5/175:35 pmSYD - SDF
1 stop36h 01mMultiple Airlines
Deal found 4/15$1,839
Wed 5/158:52 pmSDF - SYD
2 stops32h 53mMultiple Airlines
Wed 5/225:35 pmSYD - SDF
1 stop40h 46mMultiple Airlines
Deal found 4/15$1,988
Fri 5/105:55 amSDF - SYD
2 stops35h 25mMultiple Airlines
Fri 5/1710:15 amSYD - SDF
3 stops43h 21mMultiple Airlines
Deal found 4/15$2,002
Wed 5/156:22 pmSDF - SYD
1 stop21h 53mMultiple Airlines
Wed 5/223:50 pmSYD - SDF
1 stop22h 07mMultiple Airlines
Deal found 4/15$2,196
Wed 5/159:30 amSDF - SYD
2 stops35h 05mMultiple Airlines
Wed 5/2212:35 pmSYD - SDF
3 stops45h 46mMultiple Airlines
Deal found 4/15$2,237
Fri 5/1012:05 pmSDF - SYD
3 stops32h 30mMultiple Airlines
Fri 5/1710:15 amSYD - SDF
3 stops43h 21mMultiple Airlines
Deal found 4/15$2,257
Sat 5/1111:29 amSDF - SYD
2 stops29h 36mAmerican Airlines
Tue 5/149:15 amSYD - SDF
2 stops28h 42mAmerican Airlines
Deal found 4/15$2,769

Louisville to Sydney 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated April 16, 2024.
These are some of the most attractive deals on flights from Louisville to Sydney in 2024. More deals are always being added, so be sure to check back regularly.
Sun 9/17:14 amSDF - SYD
2 stops37h 21mAir New Zealand
Mon 9/911:50 amSYD - SDF
2 stops24h 07mAir New Zealand
Deal found 4/15$1,323
Wed 5/153:43 pmSDF - SYD
2 stops25h 22mAmerican Airlines
Wed 5/229:15 amSYD - SDF
2 stops27h 06mAmerican Airlines
Deal found 4/15$1,467
Sun 8/184:02 pmSDF - SYD
2 stops25h 03mAmerican Airlines
Fri 8/239:10 amSYD - SDF
2 stops26h 40mAmerican Airlines
Deal found 4/15$1,507
Fri 5/103:43 pmSDF - SYD
2 stops25h 22mAmerican Airlines
Fri 5/179:15 amSYD - SDF
2 stops24h 14mAmerican Airlines
Deal found 4/15$1,625
Thu 10/319:32 amSDF - SYD
2 stops32h 13mAir New Zealand
Mon 11/181:45 pmSYD - SDF
2 stops21h 50mAir New Zealand
Deal found 4/15$1,714
Mon 11/114:02 pmSDF - SYD
2 stops24h 58mAmerican Airlines
Mon 11/1811:15 amSYD - SDF
2 stops26h 20mAmerican Airlines
Deal found 4/15$1,717
Thu 10/316:28 pmSDF - SYD
1 stop22h 02mQantas Airways
Mon 11/1812:40 pmSYD - SDF
2 stops47h 04mQantas Airways
Deal found 4/15$1,824
Fri 5/109:34 amSDF - SYD
2 stops44h 11mMultiple Airlines
Fri 5/175:35 pmSYD - SDF
1 stop36h 01mMultiple Airlines
Deal found 4/15$1,839
Sun 9/12:40 pmSDF - SYD
1 stop25h 35mMultiple Airlines
Mon 9/95:35 pmSYD - SDF
2 stops30h 40mMultiple Airlines
Deal found 4/15$1,945

Find flights from Louisville to Sydney within your budget

Customize your flight search to find flights from Louisville to Sydney 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 3,165,818 searches. Data last updated April 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,323 - $3,608

Route

Depart

Return

Price

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Sun 9/1

2 stops37h 21m

Sydney Kingsford Smith

Mon 9/9

2 stops24h 07m

$1,323

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Wed 5/15

2 stops25h 22m

Sydney Kingsford Smith

Wed 5/22

2 stops27h 06m

$1,467

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Sun 8/18

2 stops25h 03m

Sydney Kingsford Smith

Fri 8/23

2 stops26h 40m

$1,507

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Fri 5/10

2 stops25h 22m

Sydney Kingsford Smith

Fri 5/17

2 stops24h 14m

$1,625

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Fri 5/10

2 stops44h 11m

Sydney Kingsford Smith

Fri 5/17

1 stop36h 01m

$1,839

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Sun 7/7

2 stops33h 38m

Sydney Kingsford Smith

Sun 7/14

2 stops24h 10m

$2,370

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Mon 7/1

1 stop21h 36m

Sydney Kingsford Smith

Mon 7/15

2 stops40h 35m

$2,873

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Sun 8/18

2 stops49h 45m

Sydney Kingsford Smith

Fri 8/23

3 stops38h 22m

$2,913

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Mon 7/1

3 stops49h 32m

Sydney Kingsford Smith

Mon 7/15

3 stops36h 28m

$3,608

Flights are sorted by cheapest first

Deals found on 4/15

When is the cheapest time to fly from Louisville to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Sydney. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to Sydney flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Sydney by month

Plan your trip from Louisville to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from Louisville to Sydney is currently $0 while a round-trip flight costs $2,169. Price data was last updated on April 14, 2024.

Currently, February is the cheapest month in which you can book a flight from Louisville to Sydney (average of $1,115). Flying from Louisville to Sydney in July is currently the most expensive (average of $1,427). 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.

January

$1,296

February

$1,115

March

$1,132

April

$1,365

May

$1,363

June

$1,396

July

$1,427

August

$1,330

September

$1,285

October

$1,227

November

$1,274

December

$1,403

Temperature and rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average temperature and rainfall totals by month.

SYD

Temperature

51.8 - 71.6 °F

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated April 16, 2024.
To help decide which airline to fly from Louisville to Sydney, see what other customers have to say about United Airlines, Qantas Airways and LATAM Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.5
Very good
956 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Overall

8.5

Crew

8.8

Food

7.8

Boarding

8.6

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

ANA
8.5
Very good
956 reviews
ANA
8.5
Very good
956 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Overall

8.5

Crew

8.8

Food

7.8

Boarding

8.6

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Air New Zealand
8.3
Very good
671 reviews
ANA
8.5
Very good
956 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Overall

8.5

Crew

8.8

Food

7.8

Boarding

8.6

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Qantas Airways
7.7
Good
1,019 reviews
ANA
8.5
Very good
956 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Overall

8.5

Crew

8.8

Food

7.8

Boarding

8.6

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

LATAM Airlines
7.6
Good
2,519 reviews
ANA
8.5
Very good
956 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Overall

8.5

Crew

8.8

Food

7.8

Boarding

8.6

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

United Airlines
7.4
Good
11,360 reviews
ANA
8.5
Very good
956 reviews
Check prices

Entertainment

8.0

Comfort

8.3

Overall

8.5

Crew

8.8

Food

7.8

Boarding

8.6

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Related info for your journey

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

  • Can I find flights from Louisville to Sydney for under $1,400 on Cheapflights?

    Yes, there are multiple flights from Louisville to Sydney for under $1,400. The cheapest flight booked recently is on Air New Zealand for just $1,323, but on average you can expect to pay $2,086.

  • What are the cheapest airlines flying from Louisville to Sydney round-trip?

    Cheapflights users have booked flights from Louisville to Sydney round-trip from $1,323. Other airlines that can offer you cheap pricing are American Airlines, from $1,467, and United Airlines, from $2,370. Air New Zealand is currently priced 36% below the average price you’ll pay for this route.

  • What are the most popular airlines that fly from Louisville to Sydney?

    Consider American Airlines, Delta or Air New Zealand when booking your flight. These represent the most popular airlines when flying from Louisville to Sydney.

  • What does SDF to SYD mean?

    SDF stands for Louisville Intl Airport, while SYD stands for Sydney Kingsford Smith Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Louisville to Sydney that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Louisville to Sydney with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

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

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

  • Can I find deals for flights from Louisville to Sydney that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Louisville to Sydney?

    Yes, you can often find last-minute deals on Louisville to Sydney flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Louisville to Sydney flight deals updated?

    The Louisville to Sydney flight deals you see on this page were last updated on 4/15.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisville to Sydney
See prices for flight routes from nearby airports that may be better suited for you.

Lexington to Sydney flights

Top 5 airlines flying from Louisville to Sydney

Discover the top 5 airlines that operate flights from Louisville to Sydney. 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 3,165,818 searches. Data last updated April 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,091Average$1,512FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,224Average$1,567FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,331Average$2,246FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
DeltaCheapest$1,407Average$2,116FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air New ZealandCheapest$1,428Average$1,814FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
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Search flights from Louisville to Sydney by cabin class

Find flights from Louisville to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisville to Sydney?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Louisville today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Louisville to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Louisville to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Louisville to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from Louisville? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Louisville to Sydney become cheaper?

Yes! Start tracking prices for Louisville to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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