Cheap flights from Louisville (SDF) to Sydney (SYD) from $1,372

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 8/13. 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
May 24 — May 311

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 May 19, 2024.

Popular in

July

Cheapest in

March

Average price

$1,717

Round-trip from

$1,107
High demand for flights, 32% potential price rise
Best time to find cheap flights, 31% potential price drop
Average for round-trip flights in May 2024
From Louisville Intl to Sydney Kingsford Smith

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?

March can be a great time to fly to Sydney from Louisville with a flight ticket averaging about $1,779. Cheapflights users have found deals in the month of March for as cheap as $951. The most expensive prices can be found in the month of July.

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 14% 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 2,634,509 searches. Data last updated May 19, 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.
Mon 8/192:02 pmSDF - SYD
2 stops26h 58mUnited Airlines
Sun 8/2510:20 amSYD - SDF
2 stops23h 58mUnited Airlines
Deal found 5/18$1,375
Sun 10/209:17 amSDF - SYD
2 stops31h 38mUnited Airlines
Sun 10/2710:30 amSYD - SDF
2 stops26h 00mUnited Airlines
Deal found 5/17$1,389
Sat 10/195:50 pmSDF - SYD
2 stops23h 05mUnited Airlines
Tue 10/2210:30 amSYD - SDF
2 stops24h 11mUnited Airlines
Deal found 5/17$1,439
Sat 10/195:50 pmSDF - SYD
2 stops23h 05mUnited Airlines
Fri 10/2511:20 amSYD - SDF
2 stops25h 55mUnited Airlines
Deal found 5/17$1,489

Cheap American Airlines flights from Louisville to Sydney

Explore cheap flight options specifically provided by American 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 2,634,509 searches. Data last updated May 19, 2024.
Some of the best deals we've found on American Airlines flights traveling from Louisville to Sydney. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 11/114:02 pmSDF - SYD
2 stops24h 58mAmerican Airlines
Tue 11/2611:15 amSYD - SDF
2 stops26h 20mAmerican Airlines
Deal found 5/18$1,386
Thu 8/2211:46 amSDF - SYD
2 stops29h 19mAmerican Airlines
Mon 8/269:15 amSYD - SDF
2 stops29h 15mAmerican Airlines
Deal found 5/17$1,436
Sun 7/711:21 amSDF - SYD
2 stops29h 44mAmerican Airlines
Sun 7/149:10 amSYD - SDF
3 stops27h 05mAmerican Airlines
Deal found 5/18$2,409
Sun 10/206:39 pmSDF - SYD
1 stop20h 36mAmerican Airlines
Sat 10/2610:10 amSYD - SDF
2 stops26h 40mAmerican Airlines
Deal found 5/17$2,515
Sat 10/195:32 pmSDF - SYD
2 stops46h 33mAmerican Airlines
Sun 11/311:15 amSYD - SDF
2 stops26h 20mAmerican Airlines
Deal found 5/18$3,427
Fri 10/184:02 pmSDF - SYD
2 stops24h 03mAmerican Airlines
Sat 11/211:15 amSYD - SDF
2 stops25h 20mAmerican Airlines
Deal found 5/18$17,686

Cheap Louisville to Sydney flights in May & June 2024

Find cheap flight options from Louisville to Sydney specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Prices were last updated on May 19, 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.
Tue 5/213:00 pmSDF - SYD
1 stop26h 05mMultiple Airlines
Thu 5/239:15 amSYD - SDF
1 stop25h 06mMultiple Airlines
Deal found 5/17$1,556
Tue 5/213:00 pmSDF - SYD
1 stop27h 10mMultiple Airlines
Thu 5/239:40 pmSYD - SDF
2 stops36h 12mMultiple Airlines
Deal found 5/17$2,138
Tue 5/214:09 pmSDF - SYD
2 stops26h 36mAir New Zealand
Thu 5/2311:50 amSYD - SDF
2 stops24h 08mAir New Zealand
Deal found 5/17$2,218
Tue 5/215:55 amSDF - SYD
2 stops35h 25mMultiple Airlines
Thu 5/2311:50 amSYD - SDF
3 stops34h 54mMultiple Airlines
Deal found 5/17$2,405
Tue 5/219:35 amSDF - SYD
3 stops31h 45mMultiple Airlines
Thu 5/2311:50 amSYD - SDF
3 stops34h 54mMultiple Airlines
Deal found 5/17$2,495

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 2,634,509 searches. Data last updated May 19, 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.
Tue 8/133:47 pmSDF - SYD
2 stops28h 48mAir New Zealand
Tue 8/208:45 amSYD - SDF
2 stops27h 12mAir New Zealand
Deal found 5/19$1,372
Mon 8/192:02 pmSDF - SYD
2 stops26h 58mUnited Airlines
Sun 8/2510:20 amSYD - SDF
2 stops23h 58mUnited Airlines
Deal found 5/18$1,375
Wed 10/307:05 amSDF - SYD
2 stops38h 40mAir New Zealand
Wed 11/611:45 amSYD - SDF
2 stops23h 50mAir New Zealand
Deal found 5/18$1,376
Mon 11/114:02 pmSDF - SYD
2 stops24h 58mAmerican Airlines
Tue 11/2611:15 amSYD - SDF
2 stops26h 20mAmerican Airlines
Deal found 5/18$1,386
Sun 10/209:17 amSDF - SYD
2 stops31h 38mUnited Airlines
Sun 10/2710:30 amSYD - SDF
2 stops26h 00mUnited Airlines
Deal found 5/17$1,389
Thu 8/2211:46 amSDF - SYD
2 stops29h 19mAmerican Airlines
Mon 8/269:15 amSYD - SDF
2 stops29h 15mAmerican Airlines
Deal found 5/17$1,436
Sat 10/195:50 pmSDF - SYD
2 stops23h 05mUnited Airlines
Tue 10/2210:30 amSYD - SDF
2 stops24h 11mUnited Airlines
Deal found 5/17$1,439
Sat 10/195:50 pmSDF - SYD
2 stops23h 05mUnited Airlines
Fri 10/2511:20 amSYD - SDF
2 stops25h 55mUnited Airlines
Deal found 5/17$1,489
Fri 10/187:30 amSDF - SYD
2 stops33h 05mDelta
Fri 11/2211:05 amSYD - SDF
2 stops27h 47mDelta
Deal found 5/18$1,514

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 2,634,509 searches. Data last updated May 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,375 - $2,095

Route

Depart

Return

Price

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Mon 8/19

2 stops26h 58m

Sydney Kingsford Smith

Sun 8/25

2 stops23h 58m

$1,375

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Wed 10/30

2 stops38h 40m

Sydney Kingsford Smith

Wed 11/6

2 stops23h 50m

$1,376

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Mon 11/11

2 stops24h 58m

Sydney Kingsford Smith

Tue 11/26

2 stops26h 20m

$1,386

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Sun 10/20

2 stops31h 38m

Sydney Kingsford Smith

Sun 10/27

2 stops26h 00m

$1,389

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Thu 8/22

2 stops29h 19m

Sydney Kingsford Smith

Mon 8/26

2 stops29h 15m

$1,436

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Sun 7/7

2 stops28h 14m

Sydney Kingsford Smith

Sun 7/14

2 stops28h 34m

$1,554

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Wed 10/30

1 stop22h 02m

Sydney Kingsford Smith

Wed 11/6

1 stop25h 52m

$1,630

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Wed 10/30

1 stop28h 06m

Sydney Kingsford Smith

Wed 11/6

2 stops21h 25m

$1,722

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Wed 10/30

3 stops51h 15m

Sydney Kingsford Smith

Wed 11/6

2 stops38h 37m

$2,095

Flights are sorted by cheapest first

Deals found on 5/18

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 May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to Sydney flight should consider departing on Thursday 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.
Search Deals

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 $1,551. Price data was last updated on May 12, 2024.

Currently, February is the cheapest month in which you can book a flight from Louisville to Sydney (average of $1,107). Flying from Louisville to Sydney in July is currently the most expensive (average of $1,409). 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

$1,107

March

$1,132

April

$1,357

May

$1,368

June

$1,390

July

$1,409

August

$1,304

September

$1,274

October

$1,213

November

$1,276

December

$1,389

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 May 19, 2024.
To help decide which airline to fly from Louisville to Sydney, see what other customers have to say about United Airlines, American Airlines and Qantas Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very good
624 reviews

Crew

8.8

Boarding

8.4

Food

7.6

Comfort

8.1

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

8.3
Very good
624 reviews
8.3
Very good
624 reviews

Crew

8.8

Boarding

8.4

Food

7.6

Comfort

8.1

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

8.0
Very good
10,647 reviews
8.3
Very good
624 reviews

Crew

8.8

Boarding

8.4

Food

7.6

Comfort

8.1

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

7.6
Good
963 reviews
8.3
Very good
624 reviews

Crew

8.8

Boarding

8.4

Food

7.6

Comfort

8.1

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

7.4
Good
10,900 reviews
8.3
Very good
624 reviews

Crew

8.8

Boarding

8.4

Food

7.6

Comfort

8.1

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

7.3
Good
14,489 reviews
8.3
Very good
624 reviews

Crew

8.8

Boarding

8.4

Food

7.6

Comfort

8.1

Entertainment

7.9

Overall

8.3

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

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 United Airlines for just $1,375, but on average you can expect to pay $1,770.

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

    Cheapflights users have booked flights from Louisville to Sydney round-trip from $1,375. Other airlines that can offer you cheap pricing are Air New Zealand, from $1,376, and American Airlines, from $1,386. United Airlines is currently priced 22% below the average price you’ll pay for this route.

  • What are the most popular airlines that fly 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 on your Louisville to Sydney flight 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 Louisville to Sydney 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 find direct flights from Louisville to Sydney.

  • 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 flying from Louisville to Sydney 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 5/19.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 2,634,509 searches. Data last updated May 19, 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$1,329Average$2,273FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
DeltaCheapest$1,407Average$2,116FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air New ZealandCheapest$1,430Average$1,837FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

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.

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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