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

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

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

Prices for flights from Philadelphia Airport to Sydney Airport are refreshed on a daily basis.

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Sydney Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$289 Cheap Flights from Philadelphia to Sydney in 2025/26

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Find the cheapest flights from Philadelphia to Sydney

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 11:18 pmPHL-YQY

6h 48m1 stop

5:15 am - 10:46 pmYQY-PHL

18h 31m2 stops

$928Air Canada

Find Deal

Sun, Nov 9 - Wed, Nov 12

3:30 pm - 11:18 pmPHL-YQY

6h 48m1 stop

5:15 am - 2:47 pmYQY-PHL

10h 32m1 stop

$931Air Canada

Find Deal

Sun, Nov 9 - Wed, Nov 12

3:30 pm - 10:29 pmPHL-YQY

5h 59m1 stop

5:30 am - 3:44 pmYQY-PHL

11h 14m2 stops

$958Air Canada

Find Deal

Sun, Apr 5 - Mon, Apr 6

9:20 am - 11:18 pmPHL-YQY

12h 58m2 stops

5:15 am - 10:46 pmYQY-PHL

18h 31m2 stops

$968Air Canada

Find Deal

Sun, Nov 9 - Wed, Nov 12

3:30 pm - 10:29 pmPHL-YQY

5h 59m1 stop

5:30 am - 3:44 pmYQY-PHL

11h 14m2 stops

$978Air Canada

Find Deal

Sun, Apr 5 - Mon, Apr 6

3:30 pm - 10:29 pmPHL-YQY

5h 59m1 stop

5:30 am - 2:46 pmYQY-PHL

10h 16m1 stop

$984Air Canada

Find Deal

Sun, Apr 5 - Mon, Apr 6

9:15 am - 10:29 pmPHL-YQY

12h 14m2 stops

5:30 am - 3:44 pmYQY-PHL

11h 14m2 stops

$988Air Canada

Find Deal

Sun, Apr 5 - Mon, Apr 6

3:30 pm - 10:29 pmPHL-YQY

5h 59m1 stop

5:30 am - 2:46 pmYQY-PHL

10h 16m1 stop

$1,004Air Canada

Find Deal

Sun, Apr 5 - Mon, Apr 6

9:15 am - 10:29 pmPHL-YQY

12h 14m2 stops

5:30 am - 3:44 pmYQY-PHL

11h 14m2 stops

$1,008Air Canada

Find Deal

Sun, Apr 5 - Mon, Apr 6

Air Canada flights from Philadelphia to Sydney, Nova Scotia

Our best Air Canada deals on Philadelphia to Sydney, Nova Scotia flight tickets

Air Canada

Nov 9

PHL3:30 pmPhiladelphia

6h 48m

1 stop

YQY11:18 pmSydney

Nov 12

YQY5:15 amSydney

18h 31m

2 stops

PHL10:46 pmPhiladelphia

$928

Find similar

Air Canada

Nov 9

PHL3:30 pmPhiladelphia

6h 48m

1 stop

YQY11:18 pmSydney

Nov 12

YQY5:15 amSydney

10h 32m

1 stop

PHL2:47 pmPhiladelphia

$931

Find similar

Air Canada

Apr 5

PHL3:30 pmPhiladelphia

5h 59m

1 stop

YQY10:29 pmSydney

Apr 6

YQY5:30 amSydney

11h 14m

2 stops

PHL3:44 pmPhiladelphia

$958

Find similar

momondo Fare Finder

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

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 11/9

3:30 pm-11:18 pm

1 stop6h 48m

Sydney

Wed 11/12

5:15 am-10:46 pm

2 stops18h 31m

$928

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 11/9

3:30 pm-11:18 pm

1 stop6h 48m

Sydney

Wed 11/12

5:15 am-2:47 pm

1 stop10h 32m

$931

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 4/5

3:30 pm-10:29 pm

1 stop5h 59m

Sydney

Mon 4/6

5:30 am-3:44 pm

2 stops11h 14m

$958

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 11/9

9:20 am-11:18 pm

2 stops12h 58m

Sydney

Wed 11/12

5:15 am-10:46 pm

2 stops18h 31m

$968

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 4/5

3:30 pm-10:29 pm

1 stop5h 59m

Sydney

Mon 4/6

5:30 am-3:44 pm

2 stops11h 14m

$978

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 4/5

3:30 pm-10:29 pm

1 stop5h 59m

Sydney

Mon 4/6

5:30 am-2:46 pm

1 stop10h 16m

$984

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 4/5

9:15 am-10:29 pm

2 stops12h 14m

Sydney

Mon 4/6

5:30 am-3:44 pm

2 stops11h 14m

$988

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 4/5

3:30 pm-10:29 pm

1 stop5h 59m

Sydney

Mon 4/6

5:30 am-2:46 pm

1 stop10h 16m

$1,004

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sun 4/5

9:15 am-10:29 pm

2 stops12h 14m

Sydney

Mon 4/6

5:30 am-3:44 pm

2 stops11h 14m

$1,008

PhiladelphiaSydney

PHL - YQY

PHLYQY

Philadelphia

Sat 12/13

3:30 pm-11:44 pm

1 stop7h 14m

$451

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to Sydney, Nova Scotia?

The cheapest day to depart from Philadelphia to Sydney, Nova Scotia is on a Thursday when prices can be found for as low as $299. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Sydney, Nova Scotia for around $1,298.

What is the cheapest time of day to depart on your flight to Sydney, Nova Scotia?

According to our data, the cheapest time of day to fly to Sydney, Nova Scotia is in the afternoon. momondo users have found flights departing from Philadelphia to Sydney, Nova Scotia in the afternoon for as low as $495. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Sydney, Nova Scotia, so prices are often more expensive at around $1,103 per ticket.

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

Direct flights	None

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

How far is Philadelphia to Sydney by plane?
Philadelphia and Sydney are 865.3 mi apart from one another. 5h 59m is a normal flight duration for this route.
When did momondo last update prices for flights from Philadelphia Airport to Sydney Airport?
Prices for flights from Philadelphia Airport to Sydney Airport are refreshed on a daily basis.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Sydney Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Cheticamp

Inverness

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Sydney. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Philadelphia to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Philadelphia.

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

Price alerts on flights to Sydney from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.