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

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

How to find the cheapest flight from
Philadelphia (PHL) to Sydney (SYD)

All the information you need to plan the best PHL to SYD flight in 2021: compare Philadelphia to Sydney flight prices with the expected peak season, weather and rainfall in Sydney.
PHL - SYD
Price
$979 - $2,324
SYD
Temperature
32 - 75.2 °F
SYD
Rainfall
3.3 - 6.3 inches

Popular in

December

High demand for flights, 47% potential price rise

Cheapest in

September

Best time to find cheap flights, 21% potential price drop

Round-trip from

$979

From Philadelphia to Sydney

One-way from

$741

One-way flight from Philadelphia to Sydney

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Philadelphia to Sydney?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Find a great deal and save up to 14% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Philadelphia to Sydney within the next two weeks, with the cheapest ticket starting at $1,179.

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

July can be a great time to fly to Sydney from Philadelphia with a flight ticket averaging about $1,017. Cheapflights users have found deals in the month of July for as cheap as $635. The most expensive prices can be found in the month of 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 43% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from Philadelphia to Sydney in June, July 2021

The best prices found for PHL to SYD flights for June, July
14 Jul - 26 Jul
$2,286pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
PHL
Philadelphia
1 Jul - 27 Aug
$2,725pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
PHL
Philadelphia
1 Jul - 27 Aug
$2,805pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
PHL
Philadelphia

Philadelphia to Sydney 2021 flight deals

Cheap flights to Sydney from Philadelphia found for this year
7 Dec - 29 Dec
$1,120pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
PHL
Philadelphia
7 Dec - 29 Dec
$1,219pp
PHL
Philadelphia
Qatar Airways
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
PHL
Philadelphia
7 Dec - 29 Dec
$1,221pp
PHL
Philadelphia
Qatar Airways
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
PHL
Philadelphia

Last minute flights from Philadelphia to Sydney

Late deals on round-trip flights to Sydney from Philadelphia, departing today and this week
24 Jun - 30 Jun
$3,289pp
PHL
Philadelphia
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
PHL
Philadelphia
24 Jun - 30 Jun
$3,560pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
PHL
Philadelphia
25 Jun - 27 Jun
$3,620pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
PHL
Philadelphia

One-way flights to Sydney from Philadelphia

The cheapest one-way flights from Philadelphia to Sydney
3:20 pm - 1:45 pm
Qatar Airways
1 Stop
30h 25m
PHL - SYD
Qatar Airways
$741
KAYAK
5:40 pm - 6:00 am
Malaysia Airlines
2 Stops
46h 20m
PHL - SYD
Malaysia Airlines
$1,145
KAYAK
11:50 am - 8:15 am
Fiji Airways
2 Stops
30h 25m
PHL - SYD
Fiji Airways
$1,472
KAYAK

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Philadelphia</span> to <span class="emphasized">Sydney</span> flights.

Flight FAQs

From Philadelphia to Sydney

Are flight prices decreasing from Philadelphia to Sydney due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Philadelphia and Sydney for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 American Airlines, Qantas Airways, and United Airlines 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 Multiple Airlines for just $1,120, but on average you can expect to pay $1,526.

Are there nonstop flights from Philadelphia to Sydney for under $1,100 on Cheapflights?

There are no nonstop flights from Philadelphia to Sydney, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Philadelphia to Sydney for under $3,300?

There are currently 8+ open flights from Philadelphia to Sydney within the next 7 days for less than $3,300.

Does it rain more in Philadelphia or Sydney?

In Philadelphia, there will be less rainfall in Philadelphia compared to Sydney over the next 14 days.

Is Philadelphia weather warmer or cooler than Sydney?

Our data indicates that the weather will be 88 °F on average in the month of July. The temperature in Sydney is typically colder than in Philadelphia. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Philadelphia to Sydney?

Departing from Philadelphia to Sydney will take you 29h 15m. Both multi-stop and nonstop flights can be found to your destination and back.

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

Cheapflights users have booked flights from Philadelphia to Sydney round-trip from $1,219. Other airlines that can offer you cheap pricing are Fiji Airways, from $1,760, and British Airways, from $2,749. You may be able to fly from Philadelphia to Sydney for 1% less than the average price by searching for these airlines.

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

To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $741. Malaysia Airlines flights start at $1,145 while deals on Fiji Airways start at $1,472 one-way.

Destination information for Sydney

Things to know before you go - useful duration and weather info for your trip from Philadelphia to Sydney.
Today's exchange rate
$1 = $1.34
Average temperature for June in Sydney
68.0 °F
Avg rainfall for June in Sydney
3.3 ″

Airports servicing Philadelphia

Airports servicing Sydney

Top 7 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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$589 $846 No cancel fee N/A
Qantas Airways
$587 $1,088 No cancel fee 74%
United Airlines
$584 $1,168 No cancel fee 69%
American Airlines
$778 $1,350 No cancel fee 71%
Air Canada
$901 $1,517 No cancel fee 67%
Air New Zealand
$1,131 $1,820 No cancel fee 78%
Qatar Airways
$973 $2,283 No cancel fee 68%
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