Cheap flights from Australia to Philadelphia from $708
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Philadelphia departing on 16/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Use the filters below to find and compare flights from Australia to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
SydneyPhiladelphia
SYD Sydney Kingsford Smith - PHL Philadelphia
SYDPHL
Sydney Kingsford Smith
Wed 28/10
09:40-20:25
2 stops25h 45m
Philadelphia
Wed 4/11
11:36-08:30
2 stops28h 54m
SydneyPhiladelphia
SYD Sydney Kingsford Smith - PHL Philadelphia
SYDPHL
Sydney Kingsford Smith
Sat 30/1
10:40-00:51
2 stops30h 11m
Philadelphia
Thu 18/2
06:15-08:30
2 stops34h 15m
BrisbanePhiladelphia
BNE Brisbane - PHL Philadelphia
BNEPHL
Brisbane
Thu 4/2
13:10-14:39
1 stop40h 29m
Philadelphia
Mon 8/2
18:35-06:30
2 stops44h 55m
BrisbanePhiladelphia
BNE Brisbane - PHL Philadelphia
BNEPHL
Brisbane
Thu 4/2
13:10-14:39
1 stop40h 29m
Philadelphia
Mon 8/2
19:40-06:30
1 stop43h 50m
PerthPhiladelphia
PER Perth - PHL Philadelphia
PERPHL
Perth
Wed 18/11
22:45-14:50
1 stop29h 05m
Philadelphia
Wed 25/11
20:45-18:45
1 stop33h 00m
SydneyPhiladelphia
SYD Sydney Kingsford Smith - PHL Philadelphia
SYDPHL
Sydney Kingsford Smith
Wed 13/1
11:20-20:36
1 stop25h 16m
Philadelphia
Wed 20/1
15:55-09:00
1 stop25h 05m
SydneyPhiladelphia
SYD Sydney Kingsford Smith - PHL Philadelphia
SYDPHL
Sydney Kingsford Smith
Sat 30/1
14:05-19:05
1 stop21h 00m
Philadelphia
Thu 18/2
14:14-10:20
2 stops28h 06m
SydneyPhiladelphia
SYD Sydney Kingsford Smith - PHL Philadelphia
SYDPHL
Sydney Kingsford Smith
Wed 13/1
11:50-21:40
2 stops25h 50m
Philadelphia
Wed 20/1
13:19-09:05
2 stops27h 46m
SydneyPhiladelphia
SYD Sydney Kingsford Smith - PHL Philadelphia
SYDPHL
Sydney Kingsford Smith
Wed 13/1
09:20-16:31
1 stop23h 11m
Philadelphia
Wed 20/1
10:25-09:05
2 stops30h 40m
PerthPhiladelphia
PER Perth - PHL Philadelphia
PERPHL
Perth
Fri 5/2
22:45-14:50
1 stop29h 05m
Philadelphia
Mon 8/2
20:45-18:45
1 stop33h 00m
See travel insights to Philadelphia from
How to get the cheapest flight ticket from Australia to Philadelphia
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 to Philadelphia?
If you aren’t able to travel to Philadelphia during the month of November, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $1,711.
Can stopping save me money on Australia to Philadelphia flights?
You could potentially save up to 15% on your flight if you consider stops on a Australia to Philadelphia flight.
What is the cheapest airline that flies from Australia to Philadelphia?
American Airlines, Qantas Airways, and Etihad Airways are the most popular carriers operating from Australia to Philadelphia
Which airlines fly to Philadelphia?
Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Philadelphia from Australia according to our data. Qantas Airways is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 15 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.
Cheap Australia to Philadelphia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Australia to Philadelphia
Frequently asked questions about flying from Australia to Philadelphia
When did momondo last update prices for flights from Australia to Philadelphia Airport?
Prices for flights from Australia to Philadelphia Airport were last updated today.
How many operators does momondo search for flights from Australia to Philadelphia Airport?
As of October 2026, there are 4 operators available to choose from for flights from Australia to Philadelphia Airport.
How old do you have to be to fly from Australia to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The necessary travel and health documents for your Philadelphia 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 licence 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.
Best airlines flying from Australia to Philadelphia
Compare and see reviews for airlines that fly from Australia to Philadelphia with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $612 | Free cancellation | Rating 7.4 10,289 reviews | |||
| PriceFrom $1,130 | Free cancellation | Rating 7.5 1,103 reviews | |||
| PriceFrom $1,549 | Free cancellation | Rating 7.0 12,134 reviews | |||
| PriceFrom $2,398 | Free cancellation | Rating 7.3 3,728 reviews |
Travelling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Australia to Philadelphia?
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 Australia to Philadelphia for you.
Can I find flights from Australia to Philadelphia with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Philadelphia from Australia with this policy.
How can momondo help me find flights from Australia to Philadelphia?
momondo provides multiple filters to help you find the best flight to Philadelphia from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Australia to Philadelphia right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Australia and alert you when they change.