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Cheap flights from Philadelphia to Sydney from C$ 641

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Sydney departing on 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:05 a.m. - 4:20 p.m.
PHL
-
YQY
5h 15m
1 stop
Air Canada Logo
5:05 a.m. - 10:09 a.m.
YQY
-
PHL
6h 04m
1 stop
C$ 1,177Air Canada
Sun, 16 Aug - Thu, 20 Aug
Air Canada Logo
4:20 p.m. - 12:12 a.m.
PHL
-
YQY
6h 52m
1 stop
Air Canada Logo
5:10 p.m. - 9:34 p.m.
YQY
-
PHL
5h 24m
1 stop
C$ 1,182Air Canada
Wed, 12 Aug - Wed, 26 Aug
Air Canada Logo
10:05 a.m. - 4:38 p.m.
PHL
-
YQY
5h 33m
1 stop
Air Canada Logo
5:45 a.m. - 4:21 p.m.
YQY
-
PHL
11h 36m
2 stops
C$ 1,186Air Canada
Sat, 24 Oct - Wed, 28 Oct
Air Canada Logo
4:20 p.m. - 12:12 a.m.
PHL
-
YQY
6h 52m
1 stop
Air Canada Logo
5:05 a.m. - 10:09 a.m.
YQY
-
PHL
6h 04m
1 stop
C$ 1,189Air Canada
Sat, 1 Aug - Sun, 9 Aug
Air Canada Logo
7:00 a.m. - 4:38 p.m.
PHL
-
YQY
8h 38m
2 stops
Air Canada Logo
5:45 a.m. - 4:21 p.m.
YQY
-
PHL
11h 36m
2 stops
C$ 1,198Air Canada
Sat, 24 Oct - Wed, 28 Oct
Air Canada Logo
3:25 p.m. - 12:22 a.m.
PHL
-
YQY
7h 57m
2 stops
Air Canada Logo
5:05 a.m. - 10:09 a.m.
YQY
-
PHL
6h 04m
1 stop
C$ 1,216Air Canada
Sun, 16 Aug - Thu, 20 Aug
Air Canada Logo
3:25 p.m. - 12:22 a.m.
PHL
-
YQY
7h 57m
2 stops
Air Canada Logo
5:10 p.m. - 10:09 a.m.
YQY
-
PHL
17h 59m
2 stops
C$ 1,283Air Canada
Sun, 16 Aug - Thu, 20 Aug
Air Canada Logo
7:00 a.m. - 4:20 p.m.
PHL
-
YQY
8h 20m
2 stops
Air Canada Logo
5:10 p.m. - 9:34 p.m.
YQY
-
PHL
5h 24m
1 stop
C$ 1,299Air Canada
Wed, 12 Aug - Wed, 26 Aug
Air Canada Logo
7:00 a.m. - 4:14 p.m.
PHL
-
YQY
8h 14m
2 stops
Air Canada Logo
5:05 a.m. - 10:09 a.m.
YQY
-
PHL
6h 04m
1 stop
C$ 1,306Air Canada
Sat, 1 Aug - Sun, 9 Aug
Air Canada Logo
10:05 a.m. - 12:12 a.m.
PHL
-
YQY
13h 07m
2 stops
Air Canada Logo
5:05 a.m. - 2:49 p.m.
YQY
-
PHL
10h 44m
2 stops
C$ 1,315Air Canada
Wed, 12 Aug - Wed, 26 Aug

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Air Canada flights from Philadelphia to Sydney, Nova Scotia

Our best Air Canada deals on Philadelphia to Sydney, Nova Scotia flight tickets
Air Canada
16 Aug
PHL10:05 a.m.Philadelphia
5h 15m
1 stop
YQY4:20 p.m.Sydney
20 Aug
YQY5:05 a.m.Sydney
6h 04m
1 stop
PHL10:09 a.m.Philadelphia
C$ 1,177
Air Canada
12 Aug
PHL4:20 p.m.Philadelphia
6h 52m
1 stop
YQY12:12 a.m.Sydney
26 Aug
YQY5:10 p.m.Sydney
5h 24m
1 stop
PHL9:34 p.m.Philadelphia
C$ 1,182
Air Canada
24 Oct
PHL10:05 a.m.Philadelphia
5h 33m
1 stop
YQY4:38 p.m.Sydney
28 Oct
YQY5:45 a.m.Sydney
11h 36m
2 stops
PHL4:21 p.m.Philadelphia
C$ 1,186

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Sydney, Nova Scotia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 17 July 2026.
Use the filters below to find and compare flights from Philadelphia to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 16/8

10:05 a.m.-4:20 p.m.

1 stop5h 15m

Sydney

Thu 20/8

5:05 a.m.-10:09 a.m.

1 stop6h 04m

C$ 1,177

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Wed 12/8

4:20 p.m.-12:12 a.m.

1 stop6h 52m

Sydney

Wed 26/8

5:10 p.m.-9:34 p.m.

1 stop5h 24m

C$ 1,182

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sat 24/10

10:05 a.m.-4:38 p.m.

1 stop5h 33m

Sydney

Wed 28/10

5:45 a.m.-4:21 p.m.

2 stops11h 36m

C$ 1,186

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sat 1/8

4:20 p.m.-12:12 a.m.

1 stop6h 52m

Sydney

Sun 9/8

5:05 a.m.-10:09 a.m.

1 stop6h 04m

C$ 1,189

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sat 24/10

7:00 a.m.-4:38 p.m.

2 stops8h 38m

Sydney

Wed 28/10

5:45 a.m.-4:21 p.m.

2 stops11h 36m

C$ 1,198

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 16/8

3:25 p.m.-12:22 a.m.

2 stops7h 57m

Sydney

Thu 20/8

5:05 a.m.-10:09 a.m.

1 stop6h 04m

C$ 1,216

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 16/8

3:25 p.m.-12:22 a.m.

2 stops7h 57m

Sydney

Thu 20/8

5:10 p.m.-10:09 a.m.

2 stops17h 59m

C$ 1,283

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Wed 12/8

7:00 a.m.-4:20 p.m.

2 stops8h 20m

Sydney

Wed 26/8

5:10 p.m.-9:34 p.m.

1 stop5h 24m

C$ 1,299

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sat 1/8

7:00 a.m.-4:14 p.m.

2 stops8h 14m

Sydney

Sun 9/8

5:05 a.m.-10:09 a.m.

1 stop6h 04m

C$ 1,306

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Wed 12/8

10:05 a.m.-12:12 a.m.

2 stops13h 07m

Sydney

Wed 26/8

5:05 a.m.-2:49 p.m.

2 stops10h 44m

C$ 1,315

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Philadelphia to Sydney, Nova Scotia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Philadelphia to Sydney?

Air Canada is the most popular carrier operating from Philadelphia to Sydney

When to book flights from Philadelphia to Sydney, Nova Scotia

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Sydney, Nova Scotia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Sydney, Nova Scotia (PHL to YQY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Sydney, Nova Scotia

Fastest flight time

5h 09m

Direct flights

None
The fastest flight from Philadelphia to Sydney, Nova Scotia takes 5h 09m
There are no direct flights from Philadelphia to Sydney, Nova Scotia. There are no popular flight routes from Philadelphia to Sydney, Nova Scotia.
Search flight deals

Frequently asked questions about flying from Philadelphia to Sydney, Nova Scotia

  • How far is Philadelphia to Sydney by plane?

    The straight-line distance from Philadelphia to Sydney is 1392.6 km. Typically, this will take 5h 09m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to Sydney Airport?

    Prices for flights from Philadelphia Airport to Sydney Airport are updated daily.

  • How old do you have to be to fly from Philadelphia Airport to Sydney Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Sydney Airport.

  • What documentation or ID do you need to fly to Sydney Airport?

    The travel and health documents you'll need for your trip to Sydney Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Cheticamp

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Sydney for you.

Can I find flights from Philadelphia to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Sydney.

I’m not ready to book a flight from Philadelphia to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

An easier way to manage your Sydney, Nova Scotia trip

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Airports servicing Nova Scotia

Halifax Intl Airport