Cheap flights from Philadelphia to Australia from $892
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Australia departing on 28/6. 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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How to get the cheapest flight ticket from Philadelphia to Australia
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 Australia?
In general, September is the cheapest month to fly from Philadelphia to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,768. If you don’t want to visit Australia in September, then you should wait until February to fly from Philadelphia, when ticket prices are also cheap, with an average price of $1,783.
What is the cheapest day to depart on your flight to Australia?
On average, the least expensive day to fly to Australia from Philadelphia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $2,085. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Philadelphia to Australia on a Wednesday will generally be more expensive and average around $3,855. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
How far in advance should I book a flight to Australia?
You are more likely to see cheaper flights to Australia from Philadelphia when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,263 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Philadelphia for as low as $1,620 on momondo.
Can stopping save me money on Philadelphia to Australia flights?
You could potentially save up to 50% on your flight if you consider stops on a Philadelphia to Australia flight.
Cheap Philadelphia to Australia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Australia
When did momondo last update prices for flights from Philadelphia Airport to Australia?
Prices for flights from Philadelphia Airport to Australia refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Australia?
As of June 2025, there is 1 operator available to choose from for flights from Philadelphia Airport to Australia.
How old do you have to be to fly from Philadelphia Airport to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Philadelphia to Australia
Compare and see reviews for airlines that fly from Philadelphia to Australia with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,325 | Free cancellation | Rating 7.4 8,793 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Philadelphia to Australia?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Australia . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Philadelphia to Australia with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Philadelphia to Australia flights to just show those with flexible booking policies.
How can momondo help me find flights from Philadelphia to Australia?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Australia.
I’m not ready to book a flight from Philadelphia to Australia right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Australia 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.