Our cheapest offers for flights from Louisville to Sydney

Here you can compare cheap flights from Louisville (SDF) to Sydney (SYD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sydney. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Louisville Sydney	Outbound 04/29/25 2 Stopovers (DFW, NAN) AA1326, FJ0891, FJ0911 38h 25min	Return 05/08/25 2 Stopovers (NAN, DFW) FJ0910, FJ0890, AA2981 25h 08min	American Airlines, Fiji Airways	?	$1,093
Louisville Sydney Pay attention to transfer at connecting flight	Outbound 09/19/25 3 Stopovers (ATL, LAX, NAN) NK2459, NK0803, FJ0811, FJ0911 33h 45min	Return 09/29/25 3 Stopovers (SGN, HKG, LAX) VJ0086, CX0764, CX0880, NK0468 44h 59min	Spirit Airlines, Fiji Airways		$1,515
Louisville Sydney	Outbound 09/19/25 2 Stopovers (IAH, AKL) NZ6628, NZ0029, NZ0101 35h 40min	Return 09/29/25 2 Stopovers (AKL, IAH) NZ0108, NZ0028, NZ6629 42h 10min	Air New Zealand		$1,522
Best option Louisville Sydney	Outbound 07/25/25 1 Stopover (DFW) AA2907, QF0008 20h 15min	Return 08/17/25 1 Stopover (DFW) QF0007, AA4011 21h 37min	American Airlines, Qantas Airways	?	$1,672
Louisville Sydney	Outbound 09/19/25 2 Stopovers (IAH, SFO) UA6310, UA2011, UA0863 25h 05min	Return 09/29/25 2 Stopovers (LAX, ORD) UA0842, UA1069, UA3551 26h 54min	United Airlines	?	$1,394
Louisville Sydney	Outbound 04/29/25 3 Stopovers (DFW, SEA, HNL) AS6758, AS0317, AS8021, AS8451 40h 01min	Return 05/08/25 3 Stopovers (NAN, LAX, ATL) FJ0910, FJ0810, NK2403, NK2458 35h 47min	Alaska Airlines		$1,443
Louisville Sydney	Outbound 09/19/25 2 Stopovers (ORD, LAX) UA4412, UA0576, UA0839 27h 01min	Return 09/29/25 2 Stopovers (LAX, IAH) UA0842, UA1416, UA6151 24h 05min	United Airlines	?	$1,455
Louisville Sydney	Outbound 04/29/25 2 Stopovers (BOS, DOH) QR9618, QR0744, QR0908 34h 28min	Return 05/08/25 3 Stopovers (NAN, LAX, ATL) FJ0910, FJ0810, NK2403, NK2458 35h 47min	Qatar Airways		$1,666
Louisville Sydney	Outbound 07/25/25 1 Stopover (DFW) QF4676, QF0008 24h 09min	Return 08/17/25 1 Stopover (DFW) QF0007, QF3171 19h 27min	Qantas Airways		$1,786
Louisville Sydney	Outbound 07/25/25 2 Stopovers (ORD, HND) NH7791, NH0111, NH0889 44h 35min	Return 08/17/25 2 Stopovers (AKL, IAH) NZ0104, NZ0028, NZ6629 24h 01min	ANA All Nippon Airways		$1,834

Tips and tricks to help you find cheap flights from Louisville to Sydney

Favourite connection: via Houston - George Bush and Auckland

On this route, flights with a stopover in Houston - George Bush and Auckland are the most popular.

Route

bookings

2 stopovers Houston - George Bush Intercontinental Airport, TX Auckland

33h 15min, from $1,300

70 %

2 stopovers Denver International Airport, CO Vancouver International Airport, BC

25h 50min, from $2,323

20 %

2 stopovers New York - Newark Liberty International Airport, NJ San Francisco International Airport, CA

33h 27min, from $1,415

10 %

Important flight information

Flight information: Louisville - Sydney

Roundtrip from	$1,092.87
Distance	14975 km
Departure airport	Airport Louisville International Airport, KY (SDF)
Arrival airport	Airport Sydney-Kingsford Smith International Airport, NSW (SYD)
Destination country	Flights to Australia

Flights from Louisville to Sydney

Our cheapest offers for flights from Louisville to Sydney

Louisville International Airport, KY

Sydney-Kingsford Smith International Airport, NSW

Tips and tricks to help you find cheap flights from Louisville to Sydney

Important flight information

Flight information: Louisville - Sydney

Alternative flights to Sydney