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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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 return ticket. You could then fly to Sydney with an airline and back to Pennsylvania with another airline. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$662 CHEAP FLIGHTS from Pennsylvania to Sydney

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Cheap Flights from Pennsylvania to Sydney

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Pennsylvania to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Pennsylvania to Sydney

Sun, 5 Oct - Mon, 20 Oct

17:25 - 07:35DCA-SYD

23h 10m1 stop

10:25 - 16:07SYD-DCA

20h 42m1 stop

$1,336Delta

Find Deal

Sun, 27 Jul - Sun, 18 Jan

17:10 - 06:35DCA-SYD

23h 25m1 stop

11:05 - 16:01SYD-DCA

20h 56m1 stop

$1,337Delta

Find Deal

Wed, 27 Aug - Wed, 3 Sep

14:59 - 11:45EWR-SYD

30h 46m2 stops

13:15 - 06:33SYD-EWR

31h 18m2 stops

$1,546

Find Deal

Tue, 12 Aug - Tue, 26 Aug

06:20 - 07:05JFK-SYD

34h 45m2 stops

12:10 - 00:27SYD-JFK

26h 17m2 stops

$1,597

Find Deal

Sun, 14 Sep - Sun, 5 Oct

15:25 - 07:20PIT-SYD

25h 55m2 stops

10:20 - 14:41SYD-PIT

43h 21m2 stops

$1,741Air Canada

Find Deal

Sun, 14 Sep - Sun, 5 Oct

15:25 - 07:20PIT-SYD

25h 55m2 stops

10:20 - 14:41SYD-PIT

43h 21m3 stops

$1,750Air Canada

Find Deal

Sun, 14 Sep - Sun, 5 Oct

17:52 - 07:05PIT-SYD

23h 13m1 stop

10:10 - 16:29SYD-PIT

21h 19m1 stop

$1,819Qantas Airways

Find Deal

Sat, 1 Nov - Sat, 15 Nov

18:35 - 12:30PHL-SYD

26h 55m2 stops

14:30 - 21:13SYD-PHL

22h 43m2 stops

$1,845Fiji Airways

Find Deal

Tue, 2 Sep - Tue, 16 Sep

18:45 - 11:45PHL-SYD

27h 00m2 stops

13:15 - 23:29SYD-PHL

24h 14m2 stops

$1,847Fiji Airways

Find Deal

Tue, 1 Jul - Thu, 31 Jul

18:00 - 07:05PIT-SYD

23h 05m1 stop

09:10 - 17:04SYD-PIT

21h 54m1 stop

$2,079Qantas Airways

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$662

Best time to beat the crowds (16% less expensive on average)

Most popular time to fly (49% more expensive on average)

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 return 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.

Wollongong

Katoomba

Parramatta

Terrigal

Penrith

Leura

Manly

Cronulla

Coogee

Bondi Beach

Randwick

Lithgow

Charlestown

Swansea

Newport

Brooklyn

Everything you need to know for your flight to Sydney

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sydney

Sydney (SYD)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

$662 Find Cheap Flights from Pennsylvania to Sydney

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

Cheap Flights from Pennsylvania to Sydney

Recent return 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

Good to know

FAQs for booking flights from Pennsylvania 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 return 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.

Travelling to a place near Sydney?

Everything you need to know for your flight to Sydney

Information on the airport you'll fly into in Sydney

Cabin class types available on flights to Pennsylvania

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

Flights to other popular destinations

Flights from domestic origins to Sydney

Choose which airport to fly into in SydneySydney

Find deals for your return flight