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.

$374 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

Thu, Oct 29 - Thu, Nov 5

5:35 pm - 12:26 amLGA New York LaGuardia-YQY Sydney

5h 51m1 stop Montreal Pierre Elliott Trudeau Intl

5:45 am - 9:56 amYQY Sydney-LGA New York LaGuardia

5h 11m1 stop Montreal Pierre Elliott Trudeau Intl

$787Air Canada

Thu, Oct 29 - Thu, Nov 5

1:00 pm - 12:26 amLGA New York LaGuardia-YQY Sydney

10h 26m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

5:45 am - 9:56 amYQY Sydney-LGA New York LaGuardia

5h 11m1 stop Montreal Pierre Elliott Trudeau Intl

$787Air Canada

Wed, Oct 28 - Wed, Nov 4

1:15 pm - 12:26 amIAD Washington, D.C. Dulles Intl-YQY Sydney

10h 11m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

12:10 pm - 8:50 pmYQY Sydney-IAD Washington, D.C. Dulles Intl

9h 40m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$795Air Canada

Thu, Oct 29 - Thu, Nov 5

1:15 pm - 12:26 amIAD Washington, D.C. Dulles Intl-YQY Sydney

10h 11m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

5:45 am - 3:45 pmYQY Sydney-IAD Washington, D.C. Dulles Intl

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

$795Air Canada

Fri, Nov 20 - Sun, Nov 29

10:15 am - 12:26 amIAD Washington, D.C. Dulles Intl-YQY Sydney

13h 11m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

5:45 am - 3:45 pmYQY Sydney-IAD Washington, D.C. Dulles Intl

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

$795Air Canada

Thu, Oct 29 - Thu, Nov 5

1:00 pm - 12:26 amLGA New York LaGuardia-YQY Sydney

10h 26m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

5:45 am - 3:38 pmYQY Sydney-LGA New York LaGuardia

10h 53m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$795Air Canada

Tue, Oct 13 - Tue, Oct 20

4:30 pm - 12:45 amEWR Newark-YQY Sydney

7h 15m1 stop Toronto Pearson Intl

5:05 am - 10:18 amYQY Sydney-EWR Newark

6h 13m1 stop Toronto Pearson Intl

$797Air Canada

Fri, Oct 16 - Mon, Oct 19

4:30 pm - 12:45 amEWR Newark-YQY Sydney

7h 15m1 stop Toronto Pearson Intl

5:05 am - 10:18 amYQY Sydney-EWR Newark

6h 13m1 stop Toronto Pearson Intl

$797Air Canada

Fri, Oct 16 - Mon, Oct 19

10:35 am - 4:38 pmLGA New York LaGuardia-YQY Sydney

5h 03m1 stop Montreal Pierre Elliott Trudeau Intl

5:20 pm - 9:30 pmYQY Sydney-LGA New York LaGuardia

5h 10m1 stop Montreal Pierre Elliott Trudeau Intl

$797Air Canada

Fri, Oct 16 - Mon, Oct 19

7:55 am - 4:38 pmLGA New York LaGuardia-YQY Sydney

7h 43m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

5:20 pm - 9:30 pmYQY Sydney-LGA New York LaGuardia

5h 10m1 stop Montreal Pierre Elliott Trudeau Intl

$798Air Canada

Recent last minute flight deals from Pennsylvania to Sydney

Thu, Sep 17 - Mon, Sep 21

7:55 am - 4:07 pmLGA New York LaGuardia-YQY Sydney

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

5:10 pm - 9:30 pmYQY Sydney-LGA New York LaGuardia

5h 20m1 stop Montreal Pierre Elliott Trudeau Intl

$1,223Air Canada

Thu, Sep 17 - Mon, Sep 21

7:55 am - 4:07 pmLGA New York LaGuardia-YQY Sydney

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

5:05 am - 2:36 pmYQY Sydney-LGA New York LaGuardia

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

$1,226Air Canada

Thu, Sep 17 - Mon, Sep 21

10:35 am - 4:07 pmLGA New York LaGuardia-YQY Sydney

4h 32m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 am - 10:56 amYQY Sydney-LGA New York LaGuardia

6h 51m1 stop Toronto Pearson Intl

$1,253Multiple Airlines

Thu, Sep 17 - Mon, Sep 21

8:45 am - 12:45 amLGA New York LaGuardia-YQY Sydney

15h 00m1 stop Toronto Pearson Intl

5:05 am - 10:56 amYQY Sydney-LGA New York LaGuardia

6h 51m1 stop Toronto Pearson Intl

$1,253Air Canada

Thu, Sep 17 - Mon, Sep 21

10:35 am - 4:07 pmLGA New York LaGuardia-YQY Sydney

4h 32m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 am - 2:36 pmYQY Sydney-LGA New York LaGuardia

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

$1,257Multiple Airlines

Fri, Sep 18 - Wed, Sep 23

4:00 pm - 12:45 amIAD Washington, D.C. Dulles Intl-YQY Sydney

7h 45m1 stop Toronto Pearson Intl

5:05 am - 11:44 amYQY Sydney-IAD Washington, D.C. Dulles Intl

7h 39m2 stops Toronto Pearson Intl Ottawa

$1,277Air Canada

Thu, Sep 17 - Mon, Sep 21

5:05 pm - 12:45 amEWR Newark-YQY Sydney

6h 40m1 stop Toronto Pearson Intl

5:05 am - 10:08 amYQY Sydney-EWR Newark

6h 03m1 stop Toronto Pearson Intl

$1,295Multiple Airlines

Fri, Sep 18 - Wed, Sep 23

4:00 pm - 12:45 amIAD Washington, D.C. Dulles Intl-YQY Sydney

7h 45m1 stop Toronto Pearson Intl

5:05 am - 2:22 pmYQY Sydney-IAD Washington, D.C. Dulles Intl

10h 17m1 stop Toronto Pearson Intl

$1,302Air Canada

Thu, Sep 17 - Sun, Sep 20

10:35 am - 4:07 pmLGA New York LaGuardia-YQY Sydney

4h 32m1 stop Montreal Pierre Elliott Trudeau Intl

5:10 pm - 9:30 pmYQY Sydney-LGA New York LaGuardia

5h 20m1 stop Montreal Pierre Elliott Trudeau Intl

$1,309Multiple Airlines

Thu, Sep 17 - Mon, Sep 21

4:30 pm - 12:45 amEWR Newark-YQY Sydney

7h 15m1 stop Toronto Pearson Intl

5:05 am - 10:08 amYQY Sydney-EWR Newark

6h 03m1 stop Toronto Pearson Intl

$1,309Air Canada

Useful Info

Cheapest flight	$374

Flight from Newark Liberty 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.