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.

$691 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

Fri, Feb 5 - Mon, Feb 15

7:20 pm - 9:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

46h 15m2 stops Toronto Pearson Intl Vancouver Intl

11:20 am - 6:36 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

23h 16m2 stops Vancouver Intl Toronto Pearson Intl

$1,089Air Canada

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

Wed, Mar 24 - Mon, Apr 5

11:39 am - 8:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

29h 56m2 stops Chicago O'Hare Intl Vancouver Intl

9:20 am - 2:41 pmSYD Sydney Kingsford Smith-PHL Philadelphia

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

$1,099Multiple Airlines

Mon, Nov 9 - Mon, Nov 16

7:20 pm - 9:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

46h 15m2 stops Toronto Pearson Intl Vancouver Intl

11:20 am - 10:09 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

26h 49m2 stops Vancouver Intl Newark

$1,109Multiple Airlines

Mon, Feb 8 - Tue, Feb 16

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

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

11:20 am - 2:44 pmSYD Sydney Kingsford Smith-PHL Philadelphia

43h 24m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,158Air New Zealand

Sun, Feb 7 - Tue, Feb 16

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

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

11:20 am - 2:44 pmSYD Sydney Kingsford Smith-PHL Philadelphia

43h 24m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,161Air New Zealand

Mon, Nov 9 - Mon, Nov 16

5:53 pm - 9:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 07m1 stop Los Angeles

11:10 am - 4:53 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 43m1 stop Los Angeles

$1,176Qantas Airways

Mon, Nov 23 - Mon, Nov 30

5:53 pm - 9:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 07m1 stop Los Angeles

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

20h 40m1 stop Dallas/Fort Worth

$1,196American Airlines

Mon, Nov 9 - Mon, Nov 16

4:33 pm - 9:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 27m2 stops Philadelphia Los Angeles

2:05 pm - 6:30 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 25m1 stop Dallas/Fort Worth

$1,200American Airlines

Mon, Nov 9 - Sun, Nov 15

5:53 pm - 9:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 07m1 stop Los Angeles

11:10 am - 4:53 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 43m1 stop Los Angeles

$1,225Qantas Airways

Recent last minute flight deals from Pennsylvania to Sydney

Tue, Oct 27 - Tue, Nov 3

5:40 pm - 9:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 20m1 stop Los Angeles

2:05 pm - 10:38 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

24h 33m1 stop Dallas/Fort Worth

$1,134Qantas Airways

Tue, Oct 27 - Tue, Nov 3

10:49 am - 8:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

30h 46m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 am - 8:36 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

25h 16m2 stops Vancouver Intl Seattle/Tacoma Intl

$1,142Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

10:49 am - 8:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

30h 46m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 am - 11:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

28h 39m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,150Air Canada

Sat, Oct 31 - Sat, Nov 7

3:40 pm - 6:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 15m1 stop Dallas/Fort Worth

6:05 am - 2:39 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

24h 34m2 stops Brisbane Dallas/Fort Worth

$1,184Qantas Airways

Tue, Oct 27 - Tue, Nov 3

3:15 pm - 7:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 45m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

9:15 am - 3:47 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

22h 32m1 stop Houston George Bush Intcntl

$1,200United Airlines

Sat, Oct 31 - Sat, Nov 7

5:40 pm - 9:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 20m1 stop Los Angeles

2:05 pm - 10:38 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

24h 33m1 stop Dallas/Fort Worth

$1,228Qantas Airways

Sat, Oct 31 - Sat, Nov 7

4:48 pm - 9:20 amPIT Pittsburgh-SYD Sydney Kingsford Smith

49h 32m2 stops Denver Intl San Francisco

11:20 am - 6:22 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

23h 02m2 stops Los Angeles Chicago O'Hare Intl

$1,270United Airlines

Sat, Oct 31 - Sat, Nov 7

8:49 am - 8:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

32h 46m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

11:20 am - 11:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

28h 39m2 stops Vancouver Intl Chicago O'Hare Intl

$1,318Air Canada

Sat, Oct 31 - Sat, Nov 7

8:49 am - 8:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

32h 46m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

11:20 am - 11:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

28h 39m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,397Air Canada

Sun, Nov 1 - Sat, Nov 7

6:21 pm - 9:20 amPHL Philadelphia-SYD Sydney Kingsford Smith

22h 59m1 stop San Francisco

11:50 am - 5:15 pmSYD Sydney Kingsford Smith-PHL Philadelphia

45h 25m1 stop San Francisco

$2,379United Airlines

Useful Info

Low season	July
High season	December
Cheapest flight	$691

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 Philadelphia 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

Swansea

Charlestown

Newport

Brooklyn

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$691 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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