Which airports can I use when flying from Sydney to Louisville?

Flights from Sydney to Louisville usually depart from Sydney Kingsford Smith (SYD) and arrive at Louisville Intl (SDF).

Which cabin classes can I book on flights from Sydney to Louisville?

Only Economy class is available on flights from Sydney to Louisville.

Which airports do connecting flights from Sydney to Louisville pass through?

Connecting flights from Sydney to Louisville most commonly pass through: • Dallas/Fort Worth (DFW) – 86% of one-stop connections • Houston George Bush Intcntl (IAH) – 14% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from Sydney to Louisville?

Yes. Being flexible with your travel dates can save you up to 46% on the Sydney to Louisville route. Tuesday is the cheapest departure day at $1,616 return on average, while Friday is the most expensive at $2,964, a difference of $1,348. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Sydney to Louisville?

A direct flight from Sydney to Louisville takes 0h 00m, covering 24,055 km.

Do I need a passport to fly from Sydney to Louisville?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Sydney to Louisville changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $1,573 to $4,183. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from Sydney to Louisville looking right now?

One-way fares from Sydney to Louisville are currently lower than usual. Average one-way flight prices are about $1,129, which is 9% below the typical average for this route.

How much time can I save by choosing a different stopover airport from Sydney to Louisville?

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time of 20h 51m, compared to 21h 41m via Houston George Bush Intcntl (IAH).

What is the time difference between Sydney and Louisville?

Louisville is 14 hours behind Sydney (Eastern Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

Which car hire options are available at Louisville Intl Airport (SDF)?

Louisville Intl Airport (SDF) hosts 5 major car hire companies, with daily rates starting from around $45 for economy cars. Top options include: • Hertz • Dollar • Alamo • Thrifty • Budget

How much should I expect to pay for a Sydney to Louisville flight?

Return flights from Sydney to Louisville range from $1,583 to $2,474, with an average of $1,706 over the past 12 months. Anything below $1,583 counts as a good deal.

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

United Airlines ($1,573) and Delta ($1,574) are the cheapest airlines to fly return from Sydney to Louisville according to KAYAK data over the last 5 days.

What is the most popular stopover airport when flying from Sydney to Louisville?

Dallas/Fort Worth (DFW) is the most popular stopover for the Sydney to Louisville route. 86% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via DFW.

What is the cheapest stopover airport when flying from Sydney to Louisville?

Flights via Houston George Bush Intcntl (IAH) offer the most affordable fares, with an average return price of $1,526. Based on KAYAK data over the past 3 months.

When flying from Sydney to Louisville, which airport offers the shortest stopover?

Dallas/Fort Worth (DFW) had the shortest average connection time for Sydney to Louisville stopovers at 714 minutes over the past 3 months.

$1,020 CHEAP FLIGHTS from Sydney to Louisville (SYD - SDF)

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Cheapest return flight

$1,573

Typical prices: $1,583-$2,474

United Airlines

Mon 29/10Fri 2/11

SYD - SDF • 2 stops

Cheapest one-way flight

$1,020

Typical prices: $1,092-$1,301

Delta

Sat 24/11

SYD - SDF • 2 stops

Direct flights

Not available

There are currently no direct flights between Sydney and Louisville. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

January

Cheapest • 11% price drop

September

Most popular

Good to know

Top stopover airports

Houston George Bush Intcntl (IAH)

Cheapest • Avg $1,526 (return)

Dallas/Fort Worth (DFW)

Shortest trip • 20h 51m (one-way)

Insights

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We hope you enjoy your trip to Louisville!

Flight Deals

Cheap Flights from Sydney to Louisville (SYD-SDF)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Sydney to Louisville

Thu, 29 Oct - Mon, 2 Nov

10:20 - 18:32SYD Sydney Kingsford Smith-SDF Louisville Intl

23h 12m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

15:24 - 07:00SDF Louisville Intl-SYD Sydney Kingsford Smith

47h 36m2 stops Denver Intl Houston George Bush Intcntl

$1,573United Airlines

Thu, 29 Oct - Mon, 2 Nov

09:20 - 18:32SYD Sydney Kingsford Smith-SDF Louisville Intl

24h 12m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

15:24 - 07:00SDF Louisville Intl-SYD Sydney Kingsford Smith

47h 36m2 stops Denver Intl Houston George Bush Intcntl

$1,573United Airlines

Mon, 12 Oct - Mon, 19 Oct

10:15 - 08:57SYD Sydney Kingsford Smith-SDF Louisville Intl

37h 42m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

07:05 - 07:50SDF Louisville Intl-SYD Sydney Kingsford Smith

33h 45m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

$1,574Delta

Thu, 29 Oct - Mon, 2 Nov

11:10 - 15:27SYD Sydney Kingsford Smith-SDF Louisville Intl

43h 17m2 stops Los Angeles Los Angeles Dallas/Fort Worth

17:26 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith

21h 29m1 stop Dallas/Fort Worth

$1,578American Airlines

Thu, 29 Oct - Mon, 2 Nov

11:10 - 09:32SYD Sydney Kingsford Smith-SDF Louisville Intl

37h 22m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

17:26 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith

21h 29m1 stop Dallas/Fort Worth

$1,578American Airlines

Thu, 26 Nov - Tue, 22 Dec

11:50 - 20:33SYD Sydney Kingsford Smith-SDF Louisville Intl

24h 43m2 stops San Francisco Houston George Bush Intcntl

10:17 - 06:20SDF Louisville Intl-SYD Sydney Kingsford Smith

28h 03m2 stops Chicago O'Hare Intl San Francisco

$2,094United Airlines

Thu, 26 Nov - Tue, 22 Dec

09:20 - 13:23SYD Sydney Kingsford Smith-SDF Louisville Intl

20h 03m1 stop Houston George Bush Intcntl

08:45 - 06:20SDF Louisville Intl-SYD Sydney Kingsford Smith

29h 35m2 stops Chicago O'Hare Intl San Francisco

$2,094United Airlines

Mon, 12 Oct - Mon, 19 Oct

13:00 - 21:25SYD Sydney Kingsford Smith-SDF Louisville Intl

23h 25m1 stop Dallas/Fort Worth

16:18 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith

23h 37m1 stop Dallas/Fort Worth

$2,497Qantas Airways

Fri, 27 Nov - Tue, 22 Dec

14:05 - 18:08SYD Sydney Kingsford Smith-SDF Louisville Intl

20h 03m1 stop Dallas/Fort Worth

18:25 - 20:40SDF Louisville Intl-SYD Sydney Kingsford Smith

34h 15m2 stops Dallas/Fort Worth Brisbane

$3,159Qantas Airways

Fri, 27 Nov - Tue, 22 Dec

14:05 - 18:08SYD Sydney Kingsford Smith-SDF Louisville Intl

20h 03m1 stop Dallas/Fort Worth

15:36 - 06:55SDF Louisville Intl-SYD Sydney Kingsford Smith

23h 19m1 stop Dallas/Fort Worth

$3,559Qantas Airways

Booking Insights

Price, demand, and travel trends for Sydney to Louisville flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Sydney to Louisville with more confidence.

Prices

Airlines

Stopovers

How much is a return flight from Sydney to Louisville?

Return flights from Sydney to Louisville start at $1,573. Prices are below average for this route right now, with typical return fares ranging from $1,583 to $2,474. The lowest price found in the past 5 days was $1,573 on United Airlines.

Find deals

Low season	February
High season	September
Cheapest flight	$1,020

Most popular time to fly (94% more expensive on average)

Flights from Sydney to Louisville

When to book flights from Sydney to Louisville

Are your dates flexible? Find out the best times to travel from Sydney to Louisville 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.

Which airports can I use when flying from Sydney to Louisville?
Flights from Sydney to Louisville usually depart from Sydney Kingsford Smith (SYD) and arrive at Louisville Intl (SDF).
Which cabin classes can I book on flights from Sydney to Louisville?
Only Economy class is available on flights from Sydney to Louisville.
Which airports do connecting flights from Sydney to Louisville pass through?
Connecting flights from Sydney to Louisville most commonly pass through:

• Dallas/Fort Worth (DFW) – 86% of one-stop connections
• Houston George Bush Intcntl (IAH) – 14% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Sydney to Louisville?
Yes. Being flexible with your travel dates can save you up to 46% on the Sydney to Louisville route. Tuesday is the cheapest departure day at $1,616 return on average, while Friday is the most expensive at $2,964, a difference of $1,348. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from Sydney to Louisville?
A direct flight from Sydney to Louisville takes 0h 00m, covering 24,055 km.
Do I need a passport to fly from Sydney to Louisville?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Sydney to Louisville changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $1,573 to $4,183. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Sydney to Louisville looking right now?
One-way fares from Sydney to Louisville are currently lower than usual. Average one-way flight prices are about $1,129, which is 9% below the typical average for this route.
How much time can I save by choosing a different stopover airport from Sydney to Louisville?
Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time of 20h 51m, compared to 21h 41m via Houston George Bush Intcntl (IAH).
What is the time difference between Sydney and Louisville?
Louisville is 14 hours behind Sydney (Eastern Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.
Which car hire options are available at Louisville Intl Airport (SDF)?
Louisville Intl Airport (SDF) hosts 5 major car hire companies, with daily rates starting from around $45 for economy cars. Top options include:
• Hertz
• Dollar
• Alamo
• Thrifty
• Budget
How much should I expect to pay for a Sydney to Louisville flight?
Return flights from Sydney to Louisville range from $1,583 to $2,474, with an average of $1,706 over the past 12 months. Anything below $1,583 counts as a good deal.

If your dates are flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $1,616 – about $1,348 less than Friday (45% savings) based on the last 12 months.
If you can choose when to travel, plan your Sydney to Louisville trip for January. Fares historically average $1,526 return in that month – typically $1,780 less than the most expensive month, which is September (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Louisville Intl Airport.
- Days Inn by Wyndham Louisville Airport Fair and Expo Center
- Baymont by Wyndham Louisville Airport South
- Crowne Plaza Louisville Airport Expo Ctr By IHG

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SYD - SDF

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Everything you should know

Cheap Flights from Sydney to Louisville (SYD-SDF)

Recent return flight deals from Sydney to Louisville

Recent one-way flight deals from Sydney to Louisville

Price, demand, and travel trends for Sydney to Louisville flights

How much is a return flight from Sydney to Louisville?

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

What is the most popular stopover airport when flying from Sydney to Louisville?

What is the cheapest stopover airport when flying from Sydney to Louisville?

When flying from Sydney to Louisville, which airport offers the shortest stopover?

Key details for Sydney to Louisville flights

Low season

High season

Cheapest flight

When to book flights from Sydney to Louisville

Your Sydney to Louisville flight questions, answered

Your guide to booking Sydney to Louisville flights

More options for your flight from Sydney to Louisville

Complete your trip to Louisville with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Sydney to Louisville

Find direct flights to and from Sydney and Louisville

Flights from domestic origins to Louisville

Flights to other popular destinations

Find deals for your return flight