Cheap flights from Philadelphia to Sydney from $868

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Flight information for Philadelphia to Sydney
(PHL to SYD)

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

Best price found

$868

Fastest flight time

27h 20m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Philadelphia in the past 72 hours is $868. The best return flight deal from Philadelphia to Sydney found on momondo in the last 72 hours is $3,710.
The fastest flight from Philadelphia to Sydney takes 27h 20m
There are no direct flights from Philadelphia to Sydney. Popular non-direct route for this connection is Philadelphia Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

How to get the cheapest flight ticket from Philadelphia to Sydney

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 month to fly from Philadelphia to Sydney?

November

The cheapest time of year to fly to Sydney from Philadelphia is November. The most expensive is July.

What is the cheapest day to depart Philadelphia for Sydney?

Monday

The cheapest day of the week is usually Monday. The most expensive is usually Sunday.

When is the cheapest time to fly from Philadelphia to Sydney?

in the afternoon

Philadelphia to Sydney flights are approximately 42% more expensive in the evening than in the afternoon

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

United Airlines

American Airlines and United Airlines are the most popular carriers operating from Philadelphia to Sydney

What is the cheapest Philadelphia to Sydney flight route?

Philadelphia - Sydney Kingsford Smith

Fly from Philadelphia to Sydney Kingsford Smith for the best Philadelphia - Sydney flight prices

How far in advance should you book Philadelphia to Sydney flights?

60 days before

The cheapest time to buy a flight from Philadelphia to Sydney is approximately 60 days to departure

When you’re planning your trip from Philadelphia to Sydney, the most popular airport-to-airport route is Philadelphia Airport to Sydney Kingsford Smith Airport. If you are looking for alternate airports to fly out of when travelling to Sydney, you can try Newark Airport or Allentown-Bethlehem Airport which are located in Newark and Allentown respectively. In August, $1,411 is typically the cheapest round trip price you’ll find from Philadelphia to Sydney which you can find when you fly PHL — SYD.

Newark Airport (EWR) to Sydney Kingsford Smith Airport (SYD)$1,519
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Philadelphia Airport (PHL) to Sydney Kingsford Smith Airport (SYD)$1,411
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Allentown-Bethlehem Airport (ABE) to Sydney Kingsford Smith Airport (SYD)$3,564
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Easily compare return flights from Philadelphia to Sydney

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Philadelphia to Sydney by changing tabs
Multiple Airlines
26 Oct.
PHL02:45Philadelphia
39h 00m
3 stops
SYD17:45Sydney Kingsford Smith
2 Nov.
SYD10:10Sydney Kingsford Smith
31h 04m
3 stops
PHL17:14Philadelphia
Multiple Airlines
26 Oct.
PHL02:45Philadelphia
39h 00m
3 stops
SYD17:45Sydney Kingsford Smith
4 Nov.
SYD10:00Sydney Kingsford Smith
44h 47m
3 stops
PHL05:47Philadelphia
Multiple Airlines
22 Sep.
PHL01:45Philadelphia
50h 10m
3 stops
SYD03:55Sydney Kingsford Smith
3 Nov.
SYD10:00Sydney Kingsford Smith
31h 14m
3 stops
PHL17:14Philadelphia
Multiple Airlines
22 Sep.
PHL11:20Philadelphia
40h 35m
2 stops
SYD03:55Sydney Kingsford Smith
3 Nov.
SYD10:00Sydney Kingsford Smith
31h 14m
3 stops
PHL17:14Philadelphia
Multiple Airlines
22 Sep.
PHL01:45Philadelphia
50h 10m
3 stops
SYD03:55Sydney Kingsford Smith
31 Oct.
SYD10:15Sydney Kingsford Smith
30h 59m
3 stops
PHL17:14Philadelphia
Multiple Airlines
22 Sep.
PHL01:45Philadelphia
40h 30m
3 stops
SYD18:15Sydney Kingsford Smith
6 Oct.
SYD10:15Sydney Kingsford Smith
30h 59m
3 stops
PHL17:14Philadelphia

Find the cheapest one-way flights from Philadelphia to Sydney

If you're looking for one-way flights from Philadelphia to Sydney, view some of our deals below provided by Air Canada and Qantas Airways
Multiple Airlines
7 Dec.
PHL06:45Philadelphia
60h 00m
3 stops
SYD18:45Sydney Kingsford Smith
Air Canada
27 Nov.
PHL01:00Philadelphia
35h 30m
2 stops
SYD12:30Sydney Kingsford Smith
Qantas Airways
7 Feb.
PHL10:30Philadelphia
25h 30m
1 stop
SYD12:00Sydney Kingsford Smith

Search last-minute flights to Sydney from Philadelphia

Find and compare return flight prices for your last-minute flight from Philadelphia to Sydney
Multiple Airlines
19 Aug.
PHL13:30Philadelphia
52h 15m
3 stops
SYD17:45Sydney Kingsford Smith
26 Aug.
SYD05:30Sydney Kingsford Smith
44h 55m
2 stops
PHL02:25Philadelphia
Qantas Airways
17 Aug.
PHL11:55Philadelphia
25h 00m
1 stop
SYD12:55Sydney Kingsford Smith
24 Aug.
SYD15:15Sydney Kingsford Smith
49h 32m
3 stops
PHL16:47Philadelphia
United Airlines
17 Aug.
PHL04:32Philadelphia
32h 28m
1 stop
SYD13:00Sydney Kingsford Smith
24 Aug.
SYD05:30Sydney Kingsford Smith
27h 38m
2 stops
PHL09:08Philadelphia
Multiple Airlines
20 Aug.
PHL03:00Philadelphia
58h 25m
4 stops
SYD13:25Sydney Kingsford Smith
27 Aug.
SYD05:30Sydney Kingsford Smith
43h 36m
3 stops
PHL01:06Philadelphia
Multiple Airlines
20 Aug.
PHL12:24Philadelphia
49h 01m
3 stops
SYD13:25Sydney Kingsford Smith
27 Aug.
SYD05:30Sydney Kingsford Smith
43h 36m
3 stops
PHL01:06Philadelphia
Multiple Airlines
19 Aug.
PHL12:24Philadelphia
29h 21m
2 stops
SYD17:45Sydney Kingsford Smith
26 Aug.
SYD05:30Sydney Kingsford Smith
34h 26m
2 stops
PHL15:56Philadelphia

Best airlines flying from Philadelphia to Sydney

Compare and see reviews for airlines that fly from Philadelphia to Sydney with momondo
AirlineRatingFree cancellationPrice
United AirlinesPriceFrom $1,064Free cancellationRating
7.1
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American AirlinesPriceFrom $1,358Free cancellationRating
6.9
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Qantas Airways flights from Philadelphia to Sydney

Our best Qantas Airways deals on Philadelphia to Sydney flight tickets
Qantas Airways
17 Aug.
PHL11:55Philadelphia
25h 00m
1 stop
SYD12:55Sydney Kingsford Smith
24 Aug.
SYD15:15Sydney Kingsford Smith
49h 32m
3 stops
PHL16:47Philadelphia
Qantas Airways
17 Aug.
PHL10:29Philadelphia
26h 06m
1 stop
SYD12:35Sydney Kingsford Smith
24 Aug.
SYD11:40Sydney Kingsford Smith
21h 16m
1 stop
PHL08:56Philadelphia
Qantas Airways
21 Aug.
PHL01:00Philadelphia
35h 35m
1 stop
SYD12:35Sydney Kingsford Smith
28 Aug.
SYD11:40Sydney Kingsford Smith
36h 56m
1 stop
PHL00:36Philadelphia

United Airlines flights from Philadelphia to Sydney

Our best United Airlines deals on Philadelphia to Sydney flight tickets
United Airlines
17 Aug.
PHL04:32Philadelphia
32h 28m
1 stop
SYD13:00Sydney Kingsford Smith
24 Aug.
SYD05:30Sydney Kingsford Smith
27h 38m
2 stops
PHL09:08Philadelphia
United Airlines
17 Aug.
PHL04:32Philadelphia
32h 28m
1 stop
SYD13:00Sydney Kingsford Smith
24 Aug.
SYD06:20Sydney Kingsford Smith
35h 06m
1 stop
PHL17:26Philadelphia
United Airlines
20 Aug.
PHL04:32Philadelphia
32h 28m
1 stop
SYD13:00Sydney Kingsford Smith
27 Aug.
SYD05:30Sydney Kingsford Smith
26h 59m
2 stops
PHL08:29Philadelphia

  • Are airlines flying from Philadelphia to Sydney Kingsford Smith offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Philadelphia to Sydney Kingsford Smith are adapting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are American Airlines, United Airlines, and Fiji Airways. You can search for the full list of airlines such as American Airlines that are offering this flexibility.

  • How far is Philadelphia to Sydney Kingsford Smith by plane?

    The straight-line distance from Philadelphia to Sydney Kingsford Smith is 15874.2 km. In terms of flight time, this usually takes a little over 27h 40m.



Alternative routes for Philadelphia to Sydney

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Pittsburgh to Sydney Flights
Fastest flight time25h 50m
Cheapest price$1,516
Allentown to Sydney Flights
Fastest flight time28h 04m
Cheapest price$3,564
Scranton to Sydney Flights
Fastest flight time43h 27m
Cheapest price$12,485

Similar Philadelphia to Sydney flights

Flexible with your destination? Broaden your search and find flights similar to your Philadelphia to Sydney route

Why use momondo?

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.

Yes. All flights to Sydney from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

momondo provides multiple filters to help you find the best flight to Sydney from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

Yes momondo offers price alerts on flights to Sydney from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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