Prices are in Australian Dollars.

Cheap flights from Sydney to Philadelphia Intl

Return
Economy
Sydney (SYD)
Philadelphia (PHL)
Depart
Return
Any month
|

The best prices from Sydney to Philadelphia Intl are usually found in August or May, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Monday

Return
Economy
From?
To?
Fri. 30/4
Fri. 7/5
Any month
|

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

All the information you need to plan the best SYD to PHL flight in 2021: compare Sydney to Philadelphia Intl flight prices with the expected peak season, weather and rainfall in Philadelphia Intl.
SYD - PHL
Price
$908 - $1,986
PHL
Temperature
7 - 31 °C
PHL
Rainfall
60 - 114 mm

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

August

Best time to find cheap flights, 34% potential price drop

Average price

$1,420

Average for round-trip flights in April 2021

Round-trip from

$908

From Sydney to Philadelphia Intl

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 return from Sydney to Philadelphia Intl?

Travellers have found that booking a Tuesday departure is the best way to save up to 37% 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 Sydney to Philadelphia Intl?

Travellers have found it’s best to book a flight 61 days in advance to save up to 3% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Sydney to Philadelphia Intl 1-2 weeks in advance for as low as $1,373, or $1,373 for flights within the next 24 hours.

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

Our data shows that August tends to be the cheapest month to fly to Philadelphia Intl from Sydney. Users have commonly found prices around $1,376 for the month, but tickets can be as low as $696. Due to multiple factors, prepare for potentially higher prices in December.

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

Unlike in the evening, when flights are generally more expensive, you can save up to 38% on flights from Sydney to Philadelphia Intl by exploring options for tickets at midday.

Sydney to Philadelphia Intl 2021 flight deals

Cheap flights to Philadelphia Intl from Sydney found for this year
8 Nov - 10 Nov
$2,238pp
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Qatar Airways
 
1 STOP
SYD
Sydney Kingsford Smith
17 Jun - 29 Jun
$2,295pp
SYD
Sydney Kingsford Smith
United Airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
8 Nov - 10 Nov
$2,521pp
SYD
Sydney Kingsford Smith
Qantas Airways
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Qantas Airways
 
1 STOP
SYD
Sydney Kingsford Smith

Related info for your journey

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

Flight FAQs

From Sydney to Philadelphia Intl

Can I find flights from Sydney to Philadelphia Intl for under $2,327 on Cheapflights?

Yes, there are multiple flights from Sydney to Philadelphia Intl for under $2,327. The cheapest flight booked recently is on United Airlines for just $2,295, but on average you can expect to pay $3,514.

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

Some of our airline partners flying from Sydney Kingsford Smith to Philadelphia have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Air Canada are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Are there direct flights from Sydney to Philadelphia Intl for under $2,327 on Cheapflights?

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

How popular is this flight route?

Flights from Sydney Kingsford Smith to Philadelphia have been viewed 729 times in the past calendar month.

Does it rain more in Sydney or Philadelphia?

When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Sydney is roughly similar to Philadelphia. You can assume this to be the case over the next 12 days.

Is Sydney weather warmer or cooler than Philadelphia?

With an average temperature of 31 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Philadelphia are hotter than in Sydney.

How long does is the flight from Sydney to Philadelphia Intl?

A quick flight from Sydney to Philadelphia Intl can take about 22h 24m. American Airlines provides one of the quickest options available for as low as $4,742. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Sydney to Philadelphia Intl return?

United Airlines, at $2,296, was found to be the cheapest airline from Sydney to Philadelphia Intl. An alternate airline flying to your destination would be American Airlines.

Destination information for Philadelphia Intl

Things to know before you go - useful duration and weather info for your trip from Sydney to Philadelphia Intl.
Today's exchange rate
$1 = $0.78
Average temperature for April in Philadelphia Intl
19.0 °C
Avg rainfall for April in Philadelphia Intl
85.0 mm

Airports servicing Sydney

Airports servicing Philadelphia

Top 6 airlines flying from Sydney to Philadelphia Intl

The chart below displays the airlines Cheapflights users travelling from Sydney to Philadelphia Intl 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
Air New Zealand
$928 $1,021 No cancel fee 78%
Search Air New Zealand flights
Air Canada
$881 $1,093 No cancel fee 67%
Search Air Canada flights
United Airlines
$839 $1,135 No cancel fee 69%
Search United Airlines flights
American Airlines
$915 $1,248 No cancel fee 71%
Search American Airlines flights
Japan Airlines
$1,112 $1,335 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

Search Japan Airlines flights
Qantas Airways
$957 $1,376 No cancel fee 74%
Search Qantas Airways flights
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First