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$ 512 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, 18 Sep - Mon, 21 Sep

10:25 a.m. - 4:07 p.m.EWR Newark-YQY Sydney

4h 42m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 a.m. - 2:45 p.m.YQY Sydney-EWR Newark

10h 40m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 925Air Canada

Mon, 14 Sep - Fri, 18 Sep

10:35 a.m. - 4:07 p.m.LGA New York LaGuardia-YQY Sydney

4h 32m1 stop Montreal Pierre Elliott Trudeau Intl

5:10 p.m. - 9:30 p.m.YQY Sydney-LGA New York LaGuardia

5h 20m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 926Air Canada

Fri, 18 Sep - Mon, 21 Sep

6:30 a.m. - 4:07 p.m.EWR Newark-YQY Sydney

8h 37m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

5:05 a.m. - 2:45 p.m.YQY Sydney-EWR Newark

10h 40m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 936Air Canada

Thu, 24 Sep - Thu, 1 Oct

7:55 a.m. - 4:07 p.m.LGA New York LaGuardia-YQY Sydney

7h 12m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

5:05 a.m. - 2:36 p.m.YQY Sydney-LGA New York LaGuardia

10h 31m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 939Air Canada

Mon, 14 Sep - Fri, 18 Sep

10:25 a.m. - 4:07 p.m.EWR Newark-YQY Sydney

4h 42m1 stop Montreal Pierre Elliott Trudeau Intl

5:10 p.m. - 7:38 a.m.YQY Sydney-EWR Newark

15h 28m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 955Air Canada

Thu, 24 Sep - Thu, 1 Oct

6:30 a.m. - 4:07 p.m.LGA New York LaGuardia-YQY Sydney

8h 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$ 969Air Canada

Wed, 21 Oct - Sun, 25 Oct

8:15 a.m. - 4:38 p.m.IAD Washington, D.C. Dulles Intl-YQY Sydney

7h 23m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

5:45 a.m. - 3:45 p.m.YQY Sydney-IAD Washington, D.C. Dulles Intl

11h 00m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

C$ 1,005Air Canada

Wed, 21 Oct - Sun, 25 Oct

9:45 a.m. - 4:38 p.m.IAD Washington, D.C. Dulles Intl-YQY Sydney

5h 53m1 stop Montreal Pierre Elliott Trudeau Intl

5:45 a.m. - 8:23 p.m.YQY Sydney-IAD Washington, D.C. Dulles Intl

15h 38m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,036Air Canada

Wed, 7 Oct - Mon, 12 Oct

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

4h 47m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 a.m. - 2:55 p.m.YQY Sydney-EWR Newark

10h 50m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 1,044Multiple Airlines

Fri, 18 Sep - Mon, 21 Sep

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. - 3:00 p.m.YQY Sydney-IAD Washington, D.C. Dulles Intl

10h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 1,055Air Canada

Recent last minute flight deals from Pennsylvania to Sydney

Thu, 27 Aug - Sun, 30 Aug

10:25 a.m. - 4:20 p.m.EWR Newark-YQY Sydney

4h 55m1 stop Montreal Pierre Elliott Trudeau Intl

5:10 p.m. - 7:38 a.m.YQY Sydney-EWR Newark

15h 28m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 2,382Air Canada

Thu, 27 Aug - Sun, 30 Aug

7:55 a.m. - 4:20 p.m.LGA New York LaGuardia-YQY Sydney

7h 25m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

5:10 p.m. - 9:30 p.m.YQY Sydney-LGA New York LaGuardia

5h 20m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 2,416Air Canada

Thu, 27 Aug - Sun, 30 Aug

10:25 a.m. - 4:20 p.m.EWR Newark-YQY Sydney

4h 55m1 stop Montreal Pierre Elliott Trudeau Intl

5:10 p.m. - 7:38 a.m.YQY Sydney-EWR Newark

15h 28m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 2,422Air Canada

Thu, 27 Aug - Sun, 30 Aug

10:40 a.m. - 4:20 p.m.LGA New York LaGuardia-YQY Sydney

4h 40m1 stop Montreal Pierre Elliott Trudeau Intl

5:10 p.m. - 9:30 p.m.YQY Sydney-LGA New York LaGuardia

5h 20m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 2,513Air Canada

Thu, 27 Aug - Sun, 30 Aug

7:30 a.m. - 4:20 p.m.EWR Newark-YQY Sydney

7h 50m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

5:05 a.m. - 10:05 a.m.YQY Sydney-EWR Newark

6h 00m1 stop Toronto Pearson Intl

C$ 2,520Air Canada

Thu, 27 Aug - Sun, 30 Aug

6:40 p.m. - 4:20 p.m.EWR Newark-YQY Sydney

20h 40m1 stop Montreal Pierre Elliott Trudeau Intl

5:10 p.m. - 7:36 p.m.YQY Sydney-EWR Newark

27h 26m2 stops Montreal Pierre Elliott Trudeau Intl Ottawa

C$ 2,562Multiple Airlines

Wed, 26 Aug - Sun, 30 Aug

3:35 a.m. - 12:12 a.m.JFK New York John F Kennedy Intl-YQY Sydney

19h 37m2 stops San Salvador El Salvador Intl Toronto Pearson Intl

5:05 a.m. - 11:45 p.m.YQY Sydney-JFK New York John F Kennedy Intl

19h 40m2 stops Toronto Pearson Intl Bogotá El Dorado

C$ 3,416Multiple Airlines

Wed, 26 Aug - Sun, 30 Aug

3:35 a.m. - 12:12 a.m.JFK New York John F Kennedy Intl-YQY Sydney

19h 37m2 stops San Salvador El Salvador Intl Toronto Pearson Intl

5:05 a.m. - 11:45 p.m.YQY Sydney-JFK New York John F Kennedy Intl

19h 40m2 stops Toronto Pearson Intl Bogotá El Dorado

C$ 7,761Multiple Airlines

Useful Info

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.

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C$ 512 Find Cheap Flights from Pennsylvania to Sydney – Compare and Save

Cheap Flights from Pennsylvania to Sydney

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