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.

C$ 550 CHEAP FLIGHTS from Pennsylvania to Sydney

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Flight Deals

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

Tue, 6 Oct - Sun, 11 Oct

10:35 a.m. - 4:12 p.m.LGA New York LaGuardia-YQY Sydney

4h 37m1 stop Montreal Pierre Elliott Trudeau Intl

5:20 p.m. - 9:30 p.m.YQY Sydney-LGA New York LaGuardia

5h 10m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 961Air Canada

Sat, 24 Oct - Sat, 31 Oct

10:35 a.m. - 4:38 p.m.LGA New York LaGuardia-YQY Sydney

5h 03m1 stop Montreal Pierre Elliott Trudeau Intl

5:45 a.m. - 9:56 a.m.YQY Sydney-LGA New York LaGuardia

5h 11m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 966Air Canada

Sat, 24 Oct - Sat, 31 Oct

10:25 a.m. - 4:38 p.m.EWR Newark-YQY Sydney

5h 13m1 stop Montreal Pierre Elliott Trudeau Intl

5:45 a.m. - 9:45 a.m.YQY Sydney-EWR Newark

5h 00m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 972Air Canada

Sat, 24 Oct - Sat, 31 Oct

10:25 a.m. - 4:38 p.m.EWR Newark-YQY Sydney

5h 13m1 stop Montreal Pierre Elliott Trudeau Intl

5:45 a.m. - 1:39 p.m.YQY Sydney-EWR Newark

8h 54m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 983Air Canada

Sun, 25 Oct - Sun, 1 Nov

4:00 p.m. - 12:26 a.m.DCA Washington, D.C. Reagan-National-YQY Sydney

7h 26m1 stop Montreal Pierre Elliott Trudeau Intl

5:45 a.m. - 10:29 a.m.YQY Sydney-DCA Washington, D.C. Reagan-National

5h 44m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 983Air Canada

Sat, 3 Oct - Tue, 6 Oct

6:59 a.m. - 4:12 p.m.DCA Washington, D.C. Reagan-National-YQY Sydney

8h 13m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

5:20 p.m. - 9:50 p.m.YQY Sydney-DCA Washington, D.C. Reagan-National

5h 30m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 994Air Canada

Sat, 3 Oct - Tue, 6 Oct

4:00 p.m. - 12:45 a.m.IAD Washington, D.C. Dulles Intl-YQY Sydney

7h 45m1 stop Toronto Pearson Intl

5:05 a.m. - 11:21 a.m.YQY Sydney-IAD Washington, D.C. Dulles Intl

7h 16m1 stop Toronto Pearson Intl

C$ 997Air Canada

Tue, 6 Oct - Sun, 11 Oct

10:25 a.m. - 4:12 p.m.EWR Newark-YQY Sydney

4h 47m1 stop Montreal Pierre Elliott Trudeau Intl

5:20 p.m. - 7:38 a.m.YQY Sydney-EWR Newark

15h 18m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,013Air Canada

Sat, 24 Oct - Mon, 9 Nov

10:35 a.m. - 4:38 p.m.LGA New York LaGuardia-YQY Sydney

5h 03m1 stop Montreal Pierre Elliott Trudeau Intl

5:45 a.m. - 9:56 a.m.YQY Sydney-LGA New York LaGuardia

5h 11m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,024Air Canada

Thu, 22 Oct - Tue, 10 Nov

8:45 a.m. - 4:38 p.m.LGA New York LaGuardia-YQY Sydney

6h 53m1 stop Montreal Pierre Elliott Trudeau Intl

5:45 a.m. - 9:56 a.m.YQY Sydney-LGA New York LaGuardia

5h 11m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,024Air Canada

Recent last minute flight deals from Pennsylvania to Sydney

Sat, 12 Sep - Mon, 14 Sep

9:40 a.m. - 4:07 p.m.DCA Washington, D.C. Reagan-National-YQY Sydney

5h 27m1 stop Montreal Pierre Elliott Trudeau Intl

5:10 p.m. - 9:50 p.m.YQY Sydney-DCA Washington, D.C. Reagan-National

5h 40m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 2,389Air Canada

Sat, 12 Sep - Mon, 14 Sep

6:59 a.m. - 4:07 p.m.DCA Washington, D.C. Reagan-National-YQY Sydney

8h 08m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

5:10 p.m. - 9:50 p.m.YQY Sydney-DCA Washington, D.C. Reagan-National

5h 40m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 2,400Air Canada

Sat, 12 Sep - Mon, 14 Sep

9:45 a.m. - 4:07 p.m.IAD Washington, D.C. Dulles Intl-YQY Sydney

5h 22m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 a.m. - 5:37 p.m.YQY Sydney-IAD Washington, D.C. Dulles Intl

13h 32m2 stops Toronto Pearson Intl Chicago O'Hare Intl

C$ 2,410Air Canada

Sat, 12 Sep - Mon, 14 Sep

9:45 a.m. - 4:07 p.m.IAD Washington, D.C. Dulles Intl-YQY Sydney

5h 22m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 a.m. - 2:22 p.m.YQY Sydney-IAD Washington, D.C. Dulles Intl

10h 17m1 stop Toronto Pearson Intl

C$ 2,431Air Canada

Thu, 10 Sep - Sat, 12 Sep

7:30 a.m. - 4:07 p.m.EWR Newark-YQY Sydney

7h 37m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

5:05 a.m. - 12:25 p.m.YQY Sydney-EWR Newark

8h 20m1 stop Toronto Pearson Intl

C$ 2,551Air Canada

Sat, 12 Sep - Mon, 14 Sep

6:59 a.m. - 4:07 p.m.DCA Washington, D.C. Reagan-National-YQY Sydney

8h 08m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

5:05 a.m. - 12:14 p.m.YQY Sydney-DCA Washington, D.C. Reagan-National

8h 09m2 stops Toronto Pearson Intl Ottawa

C$ 2,555Air Canada

Thu, 10 Sep - Sat, 12 Sep

7:30 a.m. - 4:07 p.m.EWR Newark-YQY Sydney

7h 37m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

5:05 a.m. - 12:59 p.m.YQY Sydney-EWR Newark

8h 54m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 2,639Air Canada

Useful Info

Cheapest flight	C$ 550

Flight from Newark 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.