HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Louisville (SDF) to Sydney (SYD) from $1,390

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 9/24. 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 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 9, 2024.

Popular in

July

Cheapest in

March

Average price

$1,567

Round-trip from

$1,110
High demand for flights, 32% potential price rise
Search Deals
Best time to find cheap flights, 31% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Louisville Intl to Sydney Kingsford Smith
Search Deals

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 $1,767. 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 18% on the flight price compared to flying at noon, which is usually more expensive.

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 2,717,708 searches. Data last updated May 9, 2024.
Take a look at some of the lowest-priced Qantas Airways flights heading from Louisville to Sydney. Make sure to check back often as deals are often changing.
Thu 8/226:42 pmSDF - SYD
1 stop21h 33mQantas Airways
Mon 8/263:50 pmSYD - SDF
1 stop20h 15mQantas Airways
Deal found 5/7$3,316
Mon 6/36:22 pmSDF - SYD
1 stop21h 53mQantas Airways
Thu 6/63:50 pmSYD - SDF
1 stop20h 38mQantas Airways
Deal found 5/8$8,179

Cheap Air Canada flights from Louisville to Sydney

Explore cheap flight options specifically provided by Air Canada 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 2,717,708 searches. Data last updated May 9, 2024.
Some of the best deals we've found on Air Canada flights traveling from Louisville to Sydney. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 6/36:00 amSDF - SYD
2 stops35h 20mAir Canada
Thu 6/69:20 amSYD - SDF
2 stops24h 59mAir Canada
Deal found 5/8$1,871
Tue 9/247:00 amSDF - SYD
3 stops34h 20mAir Canada
Tue 10/810:20 amSYD - SDF
2 stops25h 13mAir Canada
Deal found 5/8$2,097
Tue 9/2410:30 amSDF - SYD
3 stops30h 50mAir Canada
Tue 10/810:20 amSYD - SDF
3 stops38h 32mAir Canada
Deal found 5/8$3,637
Sat 7/62:15 pmSDF - SYD
2 stops27h 05mAir Canada
Sat 7/279:20 amSYD - SDF
2 stops25h 06mAir Canada
Deal found 5/8$7,231
Sat 7/67:00 amSDF - SYD
3 stops34h 20mAir Canada
Sat 7/279:20 amSYD - SDF
2 stops25h 06mAir Canada
Deal found 5/9$7,408
Sat 7/610:50 amSDF - SYD
3 stops30h 30mAir Canada
Sat 7/279:20 amSYD - SDF
2 stops27h 24mAir Canada
Deal found 5/8$7,409
Sat 7/68:45 amSDF - SYD
3 stops32h 35mAir Canada
Sat 7/279:20 amSYD - SDF
3 stops42h 01mAir Canada
Deal found 5/8$7,802

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 2,717,708 searches. Prices were last updated on May 9, 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.
Sat 6/89:00 amSDF - SYD
2 stops31h 55mUnited Airlines
Sat 6/1510:20 amSYD - SDF
2 stops23h 25mUnited Airlines
Deal found 5/9$1,489
Sat 6/85:27 pmSDF - SYD
1 stop24h 43mMultiple Airlines
Sat 6/159:15 amSYD - SDF
1 stop47h 53mMultiple Airlines
Deal found 5/9$1,619
Mon 6/38:52 pmSDF - SYD
2 stops56h 53mMultiple Airlines
Mon 6/105:35 pmSYD - SDF
1 stop34h 57mMultiple Airlines
Deal found 5/8$1,864
Mon 6/36:00 amSDF - SYD
2 stops35h 20mAir Canada
Thu 6/69:20 amSYD - SDF
2 stops24h 59mAir Canada
Deal found 5/8$1,871
Mon 6/37:43 amSDF - SYD
3 stops33h 37mMultiple Airlines
Thu 6/66:00 amSYD - SDF
3 stops28h 19mMultiple Airlines
Deal found 5/8$1,911
Mon 6/311:27 amSDF - SYD
2 stops29h 53mMultiple Airlines
Thu 6/66:00 amSYD - SDF
3 stops28h 19mMultiple Airlines
Deal found 5/8$1,934
Mon 6/33:45 pmSDF - SYD
2 stops27h 00mAir New Zealand
Mon 6/1011:50 amSYD - SDF
2 stops39h 40mAir New Zealand
Deal found 5/8$1,975
Sat 6/83:45 pmSDF - SYD
2 stops27h 00mMultiple Airlines
Sat 6/158:45 amSYD - SDF
3 stops27h 59mMultiple Airlines
Deal found 5/9$2,074
Sat 5/113:30 pmSDF - SYD
2 stops25h 50mAir Canada
Sat 5/189:20 amSYD - SDF
2 stops40h 24mAir Canada
Deal found 5/8$2,156

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 2,717,708 searches. Data last updated May 9, 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 9/243:35 pmSDF - SYD
2 stops25h 20mUnited Airlines
Tue 10/810:30 amSYD - SDF
2 stops25h 03mUnited Airlines
Deal found 5/8$1,390
Sat 6/89:00 amSDF - SYD
2 stops31h 55mUnited Airlines
Sat 6/1510:20 amSYD - SDF
2 stops23h 25mUnited Airlines
Deal found 5/9$1,489
Sat 6/85:27 pmSDF - SYD
1 stop24h 43mMultiple Airlines
Sat 6/159:15 amSYD - SDF
1 stop47h 53mMultiple Airlines
Deal found 5/9$1,619
Thu 10/246:39 pmSDF - SYD
1 stop20h 36mMultiple Airlines
Thu 10/314:50 pmSYD - SDF
1 stop21h 53mMultiple Airlines
Deal found 5/9$1,817
Mon 6/38:52 pmSDF - SYD
2 stops56h 53mMultiple Airlines
Mon 6/105:35 pmSYD - SDF
1 stop34h 57mMultiple Airlines
Deal found 5/8$1,864
Mon 6/36:00 amSDF - SYD
2 stops35h 20mAir Canada
Thu 6/69:20 amSYD - SDF
2 stops24h 59mAir Canada
Deal found 5/8$1,871
Mon 6/37:43 amSDF - SYD
3 stops33h 37mMultiple Airlines
Thu 6/66:00 amSYD - SDF
3 stops28h 19mMultiple Airlines
Deal found 5/8$1,911
Mon 6/311:27 amSDF - SYD
2 stops29h 53mMultiple Airlines
Thu 6/66:00 amSYD - SDF
3 stops28h 19mMultiple Airlines
Deal found 5/8$1,934
Tue 9/243:35 pmSDF - SYD
2 stops26h 35mMultiple Airlines
Tue 10/84:50 pmSYD - SDF
1 stop21h 55mMultiple Airlines
Deal found 5/8$1,942

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 2,717,708 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,390 - $3,316

Route

Depart

Return

Price

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Tue 9/24

2 stops25h 20m

Sydney Kingsford Smith

Tue 10/8

2 stops25h 03m

$1,390

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Mon 6/3

2 stops56h 53m

Sydney Kingsford Smith

Mon 6/10

1 stop34h 57m

$1,864

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Mon 6/3

2 stops35h 20m

Sydney Kingsford Smith

Thu 6/6

2 stops24h 59m

$1,871

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Mon 6/3

3 stops33h 37m

Sydney Kingsford Smith

Thu 6/6

3 stops28h 19m

$1,911

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Mon 6/3

2 stops29h 53m

Sydney Kingsford Smith

Thu 6/6

3 stops28h 19m

$1,934

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Mon 6/3

2 stops27h 00m

Sydney Kingsford Smith

Mon 6/10

2 stops39h 40m

$1,975

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Thu 8/22

2 stops27h 05m

Sydney Kingsford Smith

Mon 8/26

2 stops26h 02m

$2,023

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Tue 9/24

3 stops34h 20m

Sydney Kingsford Smith

Tue 10/8

2 stops25h 13m

$2,097

Louisville IntlSydney Kingsford Smith

SDF - SYD

SDFSYD

Louisville Intl

Thu 8/22

1 stop21h 33m

Sydney Kingsford Smith

Mon 8/26

1 stop20h 15m

$3,316

Flights are sorted by cheapest first

Deals found on 5/8

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 5, 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 $2,042. Price data was last updated on May 5, 2024.

Currently, February is the cheapest month in which you can book a flight from Louisville to Sydney (average of $1,110). 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

$1,298

February

$1,110

March

$1,132

April

$1,359

May

$1,369

June

$1,386

July

$1,427

August

$1,305

September

$1,276

October

$1,214

November

$1,279

December

$1,397

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 9, 2024.
To help decide which airline to fly from Louisville to Sydney, see what other customers have to say about Qantas Airways, Air Canada 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
8.3
Very good
632 reviews
Check prices

Overall

8.3

Entertainment

7.9

Food

7.6

Boarding

8.4

Comfort

8.1

Crew

8.8

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.

Air New Zealand
8.3
Very good
632 reviews
Air New Zealand
8.3
Very good
632 reviews
Check prices

Overall

8.3

Entertainment

7.9

Food

7.6

Boarding

8.4

Comfort

8.1

Crew

8.8

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.

Qantas Airways
7.7
Good
975 reviews
Air New Zealand
8.3
Very good
632 reviews
Check prices

Overall

8.3

Entertainment

7.9

Food

7.6

Boarding

8.4

Comfort

8.1

Crew

8.8

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.

United Airlines
7.4
Good
11,027 reviews
Air New Zealand
8.3
Very good
632 reviews
Check prices

Overall

8.3

Entertainment

7.9

Food

7.6

Boarding

8.4

Comfort

8.1

Crew

8.8

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.

Air Canada
7.0
Good
6,926 reviews
Air New Zealand
8.3
Very good
632 reviews
Check prices

Overall

8.3

Entertainment

7.9

Food

7.6

Boarding

8.4

Comfort

8.1

Crew

8.8

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 $1,390, but on average you can expect to pay $3,300.

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

    Cheapflights users have booked flights from Louisville to Sydney round-trip from $1,390. Other airlines that can offer you cheap pricing are Air Canada, from $1,871, and Air New Zealand, from $1,975. United Airlines is currently priced 21% 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 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 5/9.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2,717,708 searches. Data last updated May 9, 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$1,428Average$1,891FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Atlanta to Denver flights
USA to London flights
Philadelphia to Phoenix flights
Seattle to Spokane flights
Denver to Miami flights
Los Angeles to Cancún flights
Miami to The Bahamas flights
Los Angeles to Minneapolis flights
Denver to Minneapolis flights
USA to Mumbai flights
New York to Cancún flights
Louisville to Syracuse 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.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines