Cheap flights from Australia to Philadelphia from $706
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 22/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Australia to Philadelphia
Recent return flight deals from Australia to Philadelphia
Recent one-way flight deals from Australia to Philadelphia
Recent last minute flight deals from Australia to Philadelphia
Air New Zealand flights from Australia to Philadelphia
Our best Air New Zealand deals on Australia to Philadelphia flight tickets
ANA flights from Australia to Philadelphia
Our best ANA deals on Australia to Philadelphia flight tickets
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 February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,215.
What is the cheapest day to depart on your flight to Philadelphia?
The cheapest day to depart from Australia to Philadelphia is on a Thursday when prices can be found for as low as $1,976. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $2,479. These prices are subject to change though, so be sure to set up a Price Alert for flights to Philadelphia.
What is the cheapest time of day to depart on your flight to Philadelphia?
Flying to Philadelphia from Australia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,668 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $2,348.
How far in advance should I book a flight to Philadelphia?
You are more likely to see cheaper flights to Philadelphia from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $2,155 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Australia for as low as $1,301 on momondo.
What is the cheapest airline that flies from Australia to Philadelphia?
American Airlines, Air Canada, and Qantas Airways are the most popular carriers operating from Australia to Philadelphia
Which airlines fly to Philadelphia?
United Airlines, Air Canada and Qantas Airways are the top three most popular airlines that fly to Philadelphia from Australia according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 12 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
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 July 2025, there are 8 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 $1,044 | Free cancellation | Rating 8.0 492 reviews | |||
| PriceFrom $1,178 | Free cancellation | Rating 8.0 7,952 reviews | |||
| PriceFrom $1,225 | Free cancellation | Rating 7.4 8,846 reviews | |||
| PriceFrom $1,378 | Free cancellation | Rating 8.0 201 reviews | |||
| PriceFrom $1,468 | Free cancellation | Rating 7.1 9,685 reviews | |||
| PriceFrom $1,486 | Free cancellation | Rating 7.5 873 reviews | |||
| PriceFrom $1,786 | Free cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $2,403 | Free cancellation | Rating 7.4 3,590 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.