Cheap flights from Philadelphia (PHL) to Sydney (SYD)

PHL — SYD
May 22 — May 291

The best prices from Philadelphia to Sydney Kingsford Smith are usually found in September or March, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

How to find the cheapest flight from Philadelphia to Sydney

All the information you need to plan the best PHL to SYD flight in 2022: compare Philadelphia to Sydney flight prices with the expected peak season, weather and rainfall in Sydney.

PHL - SYD

Price

$979 - $2,324

SYD

Temperature

51.8 - 71.6 °F

SYD

Rainfall

2 - 5.1 inches

Popular inDecemberHigh demand for flights, 47% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 21% potential price drop
Average price$1,085Average for round-trip flights in May 2022
Round-trip from$979From Philadelphia to Sydney Kingsford Smith

What is the cheapest day to fly round-trip from Philadelphia to Sydney?

Travelers have found that booking a Monday departure is the best way to save up to 19% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Philadelphia to Sydney?

To save on the cost of your flight from Philadelphia to Sydney, book at least 61 days before your planned departure. Booking around this time can save you about 14% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,226 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,360.

What is the cheapest month to fly from Philadelphia to Sydney?

September is one of the best times of the year to fly to Sydney from Philadelphia. Prices for September average $1,235 per person but you can even find prices for as low as $699. The most expensive prices can be found in the month of December. Opting for a September flight can save you 88% on your journey compared to booking in December

When is the cheapest time to fly from Philadelphia to Sydney (PHL - SYD)?

It’s typically best to fly out from Philadelphia to Sydney in the morning. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Philadelphia to Sydney in May, June 2022

The best prices found for PHL to SYD flights for May, June
May 17 - May 24
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

35h 44m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

36h 28m
$1,386

Multiple Airlines

View Deal

Deal found 16/5/22

Jun 18 - Jul 8
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

34h 45m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

27h 57m
$1,811

Delta

View Deal

Deal found 14/5/22

Jun 18 - Jul 8
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

45h 47m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

31h 50m
$1,813

Qantas Airways

View Deal

Deal found 15/5/22

Philadelphia to Sydney 2022 flight deals

Cheap flights to Sydney from Philadelphia found for this year
Sep 6 - Sep 14
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

33h 15m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

43h 28m
$1,149

Air Canada

View Deal

Deal found 16/5/22

Oct 29 - Nov 16
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

49h 45m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

43h 29m
$1,150

Air Canada

View Deal

Deal found 17/5/22

Sep 6 - Sep 11
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

33h 15m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

44h 15m
$1,175

Air Canada

View Deal

Deal found 16/5/22

Cheap Air Canada flights from Philadelphia to Sydney

Sep 6 - Sep 14
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

33h 15m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

43h 28m
$1,149

Air Canada

View Deal

Deal found 5/16/22

Oct 29 - Nov 16
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

49h 45m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

43h 29m
$1,150

Air Canada

View Deal

Deal found 5/17/22

Sep 6 - Sep 11
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

33h 15m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

44h 15m
$1,175

Air Canada

View Deal

Deal found 5/16/22

Cheap Air New Zealand flights from Philadelphia to Sydney

Nov 1 - Nov 15
PHL

Philadelphia

SYD

Sydney Kingsford Smith

3 stops

58h 05m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

44h 47m
$1,353

Air New Zealand

View Deal

Deal found 5/15/22

Sep 1 - Sep 8
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

30h 03m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

42h 34m
$1,398

Air New Zealand

View Deal

Deal found 5/16/22

Sep 1 - Sep 10
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

30h 03m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

26h 30m
$1,450

Air New Zealand

View Deal

Deal found 5/15/22

Last minute flights from Philadelphia to Sydney

Late deals on return flights to Sydney from Philadelphia, departing today and this week
May 22 - May 28
PHL

Philadelphia

SYD

Sydney Kingsford Smith

3 stops

33h 55m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

3 stops

29h 33m
$2,090

Multiple Airlines

View Deal

Deal found 14/5/22

May 22 - May 28
PHL

Philadelphia

SYD

Sydney Kingsford Smith

1 stop

35h 30m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

29h 00m
$2,386

Qantas Airways

View Deal

Deal found 14/5/22

May 25 - Jun 11
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

56h 05m
SYD

Sydney Kingsford Smith

PHL

Philadelphia

2 stops

54h 55m
$2,428

Malaysia Airlines

View Deal

Deal found 14/5/22

One-way flights to Sydney Kingsford Smith from Philadelphia

The cheapest one-way flights from Philadelphia to Sydney
Jun 6
PHL

Philadelphia

SYD

Sydney Kingsford Smith

3 stops

53h 30m
$814

Multiple Airlines

View Deal

Deal found 16/5/22

Jun 6
PHL

Philadelphia

SYD

Sydney Kingsford Smith

3 stops

50h 17m
$840

Multiple Airlines

View Deal

Deal found 15/5/22

Oct 21
PHL

Philadelphia

SYD

Sydney Kingsford Smith

2 stops

45h 50m
$847

Multiple Airlines

View Deal

Deal found 16/5/22

Related info for your journey

Useful info, stats and facts about Philadelphia to Sydney flights.

Which airlines flying from Philadelphia to Sydney Kingsford Smith have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Qantas Airways, Air Canada, and Fiji Airways flying from Philadelphia to Sydney Kingsford Smith have implemented new flexible cancellation policies.

Can I find flights from Philadelphia to Sydney for under $1,200 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Sydney for under $1,200. The cheapest flight booked recently is on Air Canada for just $1,149, but on average you can expect to pay $1,263.

Are there last-minute flights available from Philadelphia to Sydney for under $2,100?

There are currently 10+ open flights from Philadelphia to Sydney within the next 7 days for less than $2,100.

How popular is this Philadelphia to Sydney flight route?

The Philadelphia to Sydney Kingsford Smith flight path was viewed by 28 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Philadelphia to Sydney round-trip?

According to our current data, Air Canada ($1,149), Air New Zealand ($1,353), and Qantas Airways ($1,503) offers the cheapest pricing from Philadelphia to Sydney. Air Canada is priced at 6% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Philadelphia to Sydney one-way?

The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $1,209. However, be on the lookout for offers from WestJet and Qantas Airways, as they are both options that can get you from Philadelphia to Sydney for a low price.

What are the most popular airlines that fly from Philadelphia to Sydney?

When booking a flight from Philadelphia to Sydney, you may want to consider flying on Major Airline, American Airlines or Air Canada as they are the most popular for this route.

What are the cheapest flights from Philadelphia to Sydney?

Looking for the cheapest flight from Philadelphia to Sydney? While on average our users pay $4,131, our data indicates the cheapest price to be $671. The most popular route (Philadelphia - Sydney Kingsford Smith), is priced around $1,286.

Alternative routes for Philadelphia to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Pittsburgh to Sydneyfrom $1,185 pp
Harrisburg to Sydneyfrom $2,661 pp

Top 5 airlines flying from Philadelphia to Sydney

The chart below displays the airlines Cheapflights users traveling from Philadelphia to Sydney choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$306Average$2,675FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$337Average$2,279FlexibilityNo cancel feeOn-time71%COVID-19 safety
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Fiji AirwaysCheapest$952Average$1,748FlexibilityNo cancel feeOn-time74%COVID-19 safety
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Qatar AirwaysCheapest$1,095Average$2,077FlexibilityNo cancel feeOn-time68%COVID-19 safety
Search Qatar Airways flights
Air CanadaCheapest$1,236Average$1,663FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights