How does KAYAK find such low prices on flights from Pennsylvania to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Sydney.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$731 CHEAP FLIGHTS from Pennsylvania to Sydney

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Cheap Flights from Pennsylvania to Sydney

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Pennsylvania to Sydney

Wed, Mar 31 - Sun, Apr 18

6:00 am - 7:50 amPHL Philadelphia-SYD Sydney Kingsford Smith

34h 50m2 stops Detroit Metropolitan Wayne County Los Angeles

9:15 am - 5:41 amSYD Sydney Kingsford Smith-PHL Philadelphia

34h 26m2 stops Los Angeles Salt Lake City

$1,083Delta

Sun, Apr 25 - Sun, May 30

10:21 am - 6:50 amPHL Philadelphia-SYD Sydney Kingsford Smith

30h 29m2 stops Atlanta Hartsfield-Jackson Los Angeles

9:15 am - 12:51 amSYD Sydney Kingsford Smith-PHL Philadelphia

29h 36m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,083Delta

Wed, Mar 10 - Wed, Mar 24

3:20 pm - 9:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

26h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 am - 2:42 pmSYD Sydney Kingsford Smith-PHL Philadelphia

43h 22m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,098Air Canada

Sat, Mar 20 - Sat, Mar 27

3:20 pm - 8:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

50h 15m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

10:20 am - 2:41 pmSYD Sydney Kingsford Smith-PHL Philadelphia

43h 21m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,143Air Canada

Fri, Feb 5 - Mon, Feb 15

4:46 pm - 11:05 amPIT Pittsburgh-SYD Sydney Kingsford Smith

26h 19m2 stops Los Angeles Brisbane

2:05 pm - 6:37 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 32m1 stop Dallas/Fort Worth

$1,227Qantas Airways

Fri, Feb 5 - Mon, Feb 15

5:04 pm - 11:05 amPIT Pittsburgh-SYD Sydney Kingsford Smith

26h 01m2 stops Los Angeles Brisbane

2:05 pm - 6:34 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 29m1 stop Dallas/Fort Worth

$1,227Qantas Airways

Wed, Mar 10 - Wed, Mar 24

8:20 am - 6:55 amPHL Philadelphia-SYD Sydney Kingsford Smith

30h 35m1 stop Dallas/Fort Worth

11:20 am - 11:56 pmSYD Sydney Kingsford Smith-PHL Philadelphia

27h 36m1 stop Los Angeles

$1,271American Airlines

Wed, Mar 10 - Wed, Mar 24

1:00 pm - 9:05 amPHL Philadelphia-SYD Sydney Kingsford Smith

28h 05m2 stops Chicago O'Hare Intl Los Angeles

9:15 am - 10:28 pmSYD Sydney Kingsford Smith-PHL Philadelphia

28h 13m1 stop Houston George Bush Intcntl

$1,275United Airlines

Thu, Jan 21 - Wed, Jan 27

6:51 pm - 9:00 amPHL Philadelphia-SYD Sydney Kingsford Smith

22h 09m1 stop Los Angeles

2:05 pm - 8:35 pmSYD Sydney Kingsford Smith-PHL Philadelphia

22h 30m2 stops Dallas/Fort Worth Nashville Intl

$1,326American Airlines

Sat, Mar 20 - Sat, Mar 27

7:45 pm - 7:00 amPHL Philadelphia-SYD Sydney Kingsford Smith

44h 15m1 stop Houston George Bush Intcntl

10:20 am - 6:38 pmSYD Sydney Kingsford Smith-PHL Philadelphia

23h 18m2 stops Los Angeles Houston George Bush Intcntl

$1,338United Airlines

Recent last minute flight deals from Pennsylvania to Sydney

Thu, Nov 5 - Sun, Nov 15

3:20 pm - 9:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

26h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 am - 2:39 pmSYD Sydney Kingsford Smith-PHL Philadelphia

43h 19m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,301Air Canada

Thu, Nov 5 - Thu, Nov 19

11:32 am - 4:10 pmPIT Pittsburgh-SYD Sydney Kingsford Smith

36h 38m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 6:45 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 40m1 stop Dallas/Fort Worth

$1,310Qantas Airways

Thu, Nov 5 - Sun, Nov 15

3:20 pm - 9:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

26h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 am - 2:39 pmSYD Sydney Kingsford Smith-PHL Philadelphia

43h 19m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,393Air Canada

Thu, Nov 5 - Sun, Nov 15

3:55 pm - 9:00 amPHL Philadelphia-SYD Sydney Kingsford Smith

25h 05m1 stop Los Angeles

11:10 am - 8:32 pmSYD Sydney Kingsford Smith-PHL Philadelphia

25h 22m1 stop Los Angeles

$1,401Qantas Airways

Thu, Nov 5 - Thu, Nov 19

3:38 pm - 9:05 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 27m1 stop Los Angeles

9:10 am - 3:47 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

22h 37m1 stop Houston George Bush Intcntl

$1,438United Airlines

Thu, Nov 5 - Thu, Nov 12

8:00 am - 10:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

34h 35m2 stops Houston George Bush Intcntl Auckland Intl

7:25 pm - 10:57 pmSYD Sydney Kingsford Smith-PHL Philadelphia

43h 32m2 stops Auckland Intl Houston George Bush Intcntl

$1,442Air New Zealand

Mon, Nov 2 - Wed, Nov 4

12:40 pm - 12:50 pmPHL Philadelphia-SYD Sydney Kingsford Smith

32h 10m2 stops Houston George Bush Intcntl Auckland Intl

7:25 pm - 10:57 pmSYD Sydney Kingsford Smith-PHL Philadelphia

43h 32m2 stops Auckland Intl Houston George Bush Intcntl

$1,442Air New Zealand

Thu, Nov 5 - Thu, Nov 19

12:58 pm - 7:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

26h 02m2 stops Newark Houston George Bush Intcntl

11:20 am - 8:49 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

25h 29m2 stops Los Angeles Chicago O'Hare Intl

$1,443United Airlines

Mon, Nov 2 - Wed, Nov 4

12:40 pm - 10:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

29h 55m2 stops Houston George Bush Intcntl Auckland Intl

2:05 pm - 9:52 amSYD Sydney Kingsford Smith-PHL Philadelphia

35h 47m3 stops Auckland Intl Los Angeles Chicago O'Hare Intl

$1,483Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

6:00 am - 6:25 amPHL Philadelphia-SYD Sydney Kingsford Smith

32h 25m2 stops Dallas/Fort Worth Los Angeles

2:00 pm - 11:06 amSYD Sydney Kingsford Smith-PHL Philadelphia

37h 06m3 stops Nadi Los Angeles Minneapolis St Paul

$1,632Multiple Airlines

Useful Info

Low season	July
High season	December
Cheapest flight	$731

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 29% increase in price.

Flight from Pittsburgh to Sydney

How does KAYAK find such low prices on flights from Pennsylvania to Sydney?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Sydney.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Sydney?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Sydney?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Sydney?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Parramatta

Terrigal

Penrith

Katoomba

Coogee

Cronulla

Randwick

Leura

Lithgow

Charlestown

Swansea

Newport

Brooklyn

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$731 Find Cheap Flights from Pennsylvania to Sydney - Compare and Save

Cheap Flights from Pennsylvania to Sydney

Recent round-trip flight deals from Pennsylvania to Sydney

Recent one-way flight deals from Pennsylvania to Sydney

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FAQs for booking flights from Pennsylvania to Sydney

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Complete your trip to Sydney with a hotel stay or car rental

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