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.

$585 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

Direct

Recent round-trip flight deals from Pennsylvania to Sydney

Sun, Oct 18 - Sun, Nov 1

10:54 am - 8:20 amEWR Newark-SYD Sydney Kingsford Smith

30h 26m1 stop Vancouver Intl

11:20 am - 5:49 pmSYD Sydney Kingsford Smith-EWR Newark

21h 29m1 stop Vancouver Intl

$949Air Canada

Sun, Oct 18 - Mon, Nov 2

10:54 am - 8:20 amEWR Newark-SYD Sydney Kingsford Smith

30h 26m1 stop Vancouver Intl

11:20 am - 4:49 pmSYD Sydney Kingsford Smith-EWR Newark

21h 29m1 stop Vancouver Intl

$951Air Canada

Wed, Feb 17 - Sun, Mar 14

6:15 pm - 9:35 amEWR Newark-SYD Sydney Kingsford Smith

23h 20m1 stop Vancouver Intl

9:00 am - 3:48 pmSYD Sydney Kingsford Smith-EWR Newark

22h 48m2 stops Brisbane Vancouver Intl

$1,005Multiple Airlines

Wed, Feb 17 - Sun, Mar 14

2:20 pm - 9:35 amEWR Newark-SYD Sydney Kingsford Smith

27h 15m2 stops Toronto Pearson Intl Vancouver Intl

9:00 am - 3:48 pmSYD Sydney Kingsford Smith-EWR Newark

22h 48m2 stops Brisbane Vancouver Intl

$1,013Multiple Airlines

Wed, Oct 28 - Thu, Nov 12

5:30 pm - 8:50 pmPHL Philadelphia-SYD Sydney Kingsford Smith

36h 20m2 stops Dallas/Fort Worth Auckland Intl

11:10 am - 8:14 pmSYD Sydney Kingsford Smith-PHL Philadelphia

25h 04m1 stop Los Angeles

$1,088Qantas Airways

Thu, Jan 28 - Wed, Feb 3

4:24 pm - 7:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

47h 11m2 stops Dallas/Fort Worth Auckland Intl

11:20 am - 4:45 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 25m1 stop Los Angeles

$1,090Qantas Airways

Tue, Feb 2 - Wed, Feb 17

6:15 pm - 9:35 amEWR Newark-SYD Sydney Kingsford Smith

23h 20m1 stop Vancouver Intl

11:20 am - 4:49 pmSYD Sydney Kingsford Smith-EWR Newark

21h 29m1 stop Vancouver Intl

$1,120Air New Zealand

Wed, Feb 3 - Mon, Feb 15

6:15 pm - 9:35 amEWR Newark-SYD Sydney Kingsford Smith

23h 20m1 stop Vancouver Intl

11:20 am - 4:49 pmSYD Sydney Kingsford Smith-EWR Newark

21h 29m1 stop Vancouver Intl

$1,120Air New Zealand

Sun, Feb 28 - Thu, Mar 18

12:55 am - 8:15 pmJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

27h 20m1 stop Tokyo Haneda

12:25 pm - 10:55 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

25h 30m1 stop Tokyo Haneda

$1,166ANA

Mon, Nov 9 - Mon, Nov 16

1:05 pm - 10:30 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

29h 25m1 stop Tokyo Haneda

12:25 pm - 9:55 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

25h 30m1 stop Tokyo Haneda

$1,166ANA

Recent last minute flight deals from Pennsylvania to Sydney

Sat, Sep 12 - Sun, Sep 20

2:25 pm - 7:20 amEWR Newark-SYD Sydney Kingsford Smith

50h 55m2 stops Calgary Vancouver Intl

9:20 am - 4:33 pmSYD Sydney Kingsford Smith-EWR Newark

21h 13m1 stop Vancouver Intl

$1,051Air Canada

Sat, Sep 12 - Sun, Sep 20

2:25 pm - 7:20 amEWR Newark-SYD Sydney Kingsford Smith

50h 55m2 stops Calgary Vancouver Intl

9:20 am - 7:38 amSYD Sydney Kingsford Smith-EWR Newark

36h 18m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,054Air Canada

Fri, Sep 11 - Sun, Sep 27

6:05 pm - 10:20 amEWR Newark-SYD Sydney Kingsford Smith

26h 15m2 stops Vancouver Intl Brisbane

9:20 am - 4:33 pmSYD Sydney Kingsford Smith-EWR Newark

21h 13m1 stop Vancouver Intl

$1,119Multiple Airlines

Fri, Sep 11 - Tue, Oct 6

6:05 pm - 10:40 amEWR Newark-SYD Sydney Kingsford Smith

26h 35m2 stops Vancouver Intl Brisbane

10:20 am - 4:33 pmSYD Sydney Kingsford Smith-EWR Newark

21h 13m1 stop Vancouver Intl

$1,143Multiple Airlines

Fri, Sep 11 - Sun, Sep 27

7:55 pm - 7:20 amEWR Newark-SYD Sydney Kingsford Smith

45h 25m1 stop Toronto Pearson Intl

9:20 am - 4:33 pmSYD Sydney Kingsford Smith-EWR Newark

21h 13m1 stop Vancouver Intl

$1,196Air New Zealand

Fri, Sep 11 - Sun, Sep 27

8:30 pm - 7:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

44h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

9:20 am - 8:59 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

25h 39m1 stop Toronto Pearson Intl

$1,230Air New Zealand

Mon, Sep 7 - Mon, Sep 14

6:30 pm - 7:05 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

22h 35m1 stop Los Angeles

7:10 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

23h 10m1 stop Auckland Intl

$1,319Qantas Airways

Fri, Sep 11 - Tue, Sep 29

6:30 pm - 7:05 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

22h 35m1 stop Los Angeles

6:10 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

24h 10m1 stop Auckland Intl

$1,364Qantas Airways

Sun, Sep 6 - Sun, Sep 20

1:55 am - 11:45 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

43h 50m1 stop Hong Kong Intl

2:05 pm - 1:10 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

37h 05m1 stop Hong Kong Intl

$1,508Cathay Pacific

Mon, Sep 7 - Thu, Sep 17

10:00 am - 6:10 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

30h 10m1 stop Hong Kong Intl

9:55 pm - 1:10 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

29h 15m1 stop Hong Kong Intl

$1,547Cathay Pacific

Recent direct flight deals from Pennsylvania to Sydney

Fri, Feb 12 - Mon, Jun 21

5:15 pm - 8:15 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

23h 00mnonstop

9:10 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 10mnonstop

$1,537Qantas Airways

Wed, Feb 24 - Sat, Mar 6

5:15 pm - 8:15 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

23h 00mnonstop

9:45 am - 2:35 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

20h 50mnonstop

$1,937Qantas Airways

Tue, Sep 22 - Sat, Sep 26

7:20 pm - 8:20 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

23h 00mnonstop

9:10 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 10mnonstop

$2,129Qantas Airways

Thu, Sep 17 - Sun, Sep 20

7:20 pm - 8:20 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

23h 00mnonstop

9:10 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 10mnonstop

$2,274Qantas Airways

Sun, Oct 18 - Mon, Nov 2

7:20 pm - 9:20 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

23h 00mnonstop

9:45 am - 2:35 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

20h 50mnonstop

$2,399Qantas Airways

Thu, Oct 1 - Sun, Oct 11

7:20 pm - 8:20 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

23h 00mnonstop

10:10 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 10mnonstop

$2,403Qantas Airways

Sat, Sep 19 - Wed, Sep 23

7:20 pm - 8:20 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

23h 00mnonstop

9:10 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 10mnonstop

$2,415Multiple Airlines

Sat, Sep 19 - Wed, Sep 23

7:20 pm - 8:20 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

23h 00mnonstop

9:10 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 10mnonstop

$2,518Multiple Airlines

Mon, Dec 28 - Sat, May 22

5:15 pm - 8:15 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

23h 00mnonstop

9:10 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 10mnonstop

$2,537Qantas Airways

Tue, Sep 22 - Mon, Oct 12

7:20 pm - 8:20 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

23h 00mnonstop

10:10 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 10mnonstop

$2,596Qantas Airways

Useful Info

Low season	May
High season	December
Cheapest flight	$585

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 34% increase in price.

Flight from Reagan Washington National Airport 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

Brooklyn

Newport

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$585 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

Recent last minute flight deals from Pennsylvania to Sydney

Recent direct flight deals from Pennsylvania to Sydney

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More options for your flight to Sydney

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

Information on the airport you'll fly into in Sydney

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Find deals for your return flight