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.

$577 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

2:25 pm - 8:20 amEWR Newark-SYD Sydney Kingsford Smith

26h 55m2 stops Calgary Vancouver Intl

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

21h 29m1 stop Vancouver Intl

$950Air Canada

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

$951Air Canada

Wed, Feb 17 - Sun, Mar 21

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

23h 20m1 stop Vancouver Intl

8:00 am - 4:48 pmSYD Sydney Kingsford Smith-EWR Newark

23h 48m2 stops Brisbane Vancouver Intl

$1,006Multiple Airlines

Sun, Feb 14 - 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

$1,006Multiple Airlines

Sun, Nov 15 - Wed, Nov 25

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

$1,116Air New Zealand

Mon, Nov 16 - Wed, Nov 25

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

$1,116Air New Zealand

Mon, Feb 1 - Wed, Feb 10

5:17 pm - 8:50 pmPHL Philadelphia-SYD Sydney Kingsford Smith

35h 33m2 stops Dallas/Fort Worth Auckland Intl

11:20 am - 8:35 pmSYD Sydney Kingsford Smith-PHL Philadelphia

25h 15m1 stop Los Angeles Los Angeles

$1,162Qantas Airways

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

Sun, Nov 8 - Mon, Nov 16

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

27h 20m1 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

Wed, Jan 13 - Mon, Feb 8

5:53 pm - 8:50 pmPIT Pittsburgh-SYD Sydney Kingsford Smith

34h 57m2 stops Los Angeles Los Angeles Auckland Intl

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

21h 25m1 stop Los Angeles Los Angeles

$1,191Qantas Airways

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

Mon, Sep 14 - Tue, Sep 29

11:12 am - 11:50 amIAD Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith

34h 38m3 stops Orlando Los Angeles Los Angeles Nadi

6:15 am - 10:17 amSYD Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl

42h 02m3 stops Nadi Los Angeles Los Angeles Orlando

$1,208Multiple Airlines

Sat, Sep 12 - Sun, Sep 20

6:50 am - 7:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

34h 30m1 stop Toronto Pearson Intl

9:20 am - 7:36 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 16m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,231Air New Zealand

Sat, Sep 12 - Sun, Sep 20

6:50 am - 7:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

34h 30m1 stop Toronto Pearson Intl

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

25h 39m1 stop Toronto Pearson Intl

$1,238Multiple Airlines

Tue, Sep 15 - Tue, Sep 29

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

22h 35m1 stop Los Angeles Los Angeles

8:55 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 25m1 stop Auckland Intl

$1,319Qantas Airways

Mon, Sep 14 - Tue, Sep 29

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

22h 35m1 stop Los Angeles Los Angeles

8:55 am - 4:20 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 25m1 stop Auckland Intl

$1,319Qantas Airways

Sat, Sep 12 - Sun, Sep 20

2:55 pm - 8:10 pmJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

39h 15m1 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

$1,554Cathay Pacific

Sun, Sep 13 - Thu, Oct 1

1:55 am - 8:40 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

40h 45m1 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

$1,576Cathay Pacific

Fri, Sep 11 - Thu, Sep 24

3:15 pm - 8:45 amIAD Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith

27h 30m2 stops Los Angeles Los Angeles Auckland Intl

9:30 am - 9:24 pmSYD Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl

25h 54m1 stop Los Angeles Los Angeles

$1,651Air New Zealand

Recent direct flight deals from Pennsylvania to Sydney

Sat, Oct 24 - Sat, Oct 31

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

23h 00mnonstop

9:45 am - 3:35 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

20h 50mnonstop

$1,430Qantas Airways

Wed, Feb 17 - Mon, Mar 22

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

23h 00mnonstop

9:45 am - 3:35 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

20h 50mnonstop

$2,037Qantas Airways

Mon, Nov 9 - Sat, Nov 21

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

$2,174Qantas Airways

Sat, Sep 26 - Sun, Oct 4

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

$2,174Qantas Airways

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

$2,276Qantas Airways

Fri, Jan 8 - Wed, Jan 20

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

$2,325Qantas Airways

Mon, Oct 19 - Fri, Oct 30

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

23h 00mnonstop

9:45 am - 3:35 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

20h 50mnonstop

$2,521Qantas 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

Fri, Sep 25 - Tue, Sep 29

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

$2,767Qantas Airways

Mon, Oct 5 - Mon, Oct 12

7:20 pm - 9:20 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

$2,844Qantas Airways

Useful Info

Low season	May
High season	December
Cheapest flight	$577

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 Washington Dulles 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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$577 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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Complete your trip to Sydney with a hotel stay or car rental

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