Cheap flights from Pennsylvania to Australia from $632
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Australia departing on 23/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Return
1 adult
Economy
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Cheap return flights
These are some of the best return flight deals from Pennsylvania to Australia that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Pennsylvania to Australia.
Cheap last-minute flights
Planning a quick getaway from Pennsylvania to Australia? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Australia, so you can enjoy a seamless trip without stopovers.
Cheap bus & train deals from Pennsylvania to Australia
Find recent return train or bus tickets from Pennsylvania to Australia.
All return flight deals to Australia
The cheapest plane tickets to Australia found on KAYAK recently.
British Airways flights from Pennsylvania to Australia
Our best British Airways deals on Pennsylvania to Australia flight tickets
British Airways![British Airways]()
19 May![British Airways]()
31 May
IAD15:54Washington, D.C. Dulles Intl
24h 41m
2 stops
SYD06:35Sydney Kingsford Smith
SYD17:35Sydney Kingsford Smith
29h 07m
2 stops
IAD08:42Washington, D.C. Dulles Intl
British Airways![British Airways]()
24 Feb![British Airways]()
3 Mar
DCA08:00Washington, D.C. Reagan-National
31h 25m
1 stop
SYD07:25Sydney Kingsford Smith
SYD17:25Sydney Kingsford Smith
38h 31m
1 stop
DCA15:56Washington, D.C. Reagan-National
American Airlines flights from Pennsylvania to Australia
Our best American Airlines deals on Pennsylvania to Australia flight tickets
American Airlines![American Airlines]()
5 May![American Airlines]()
18 May
IAD17:26Washington, D.C. Dulles Intl
23h 29m
1 stop
SYD06:55Sydney Kingsford Smith
SYD10:25Sydney Kingsford Smith
28h 06m
1 stop
IAD00:31Washington, D.C. Dulles Intl
American Airlines![American Airlines]()
10 Mar![American Airlines]()
25 Mar
IAD17:20Washington, D.C. Dulles Intl
22h 15m
1 stop
SYD06:35Sydney Kingsford Smith
SYD11:50Sydney Kingsford Smith
19h 30m
1 stop
IAD16:20Washington, D.C. Dulles Intl
See travel insights to Australia from
How to get the cheapest flight ticket from Pennsylvania 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
Prices
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Other information
What is the cheapest month to fly to Australia?
In general, February is the cheapest month to fly from Pennsylvania to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,874. If you don’t want to visit Australia in February, then you should wait until March to fly from Pennsylvania, when ticket prices are also cheap, with an average price of $2,005.
What is the cheapest day to depart on your flight to Australia?
On average, the least expensive day to fly to Australia from Pennsylvania is on a Thursday. momondo users have found tickets for Thursday departures for as low as $0. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Pennsylvania to Australia on a Wednesday will generally be more expensive and average around $4,050. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Australia?
According to our data, the cheapest time of day to fly to Australia is in the morning. momondo users have found flights departing from Pennsylvania to Australia in the morning for as low as $0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the afternoon, with an average ticket price of $2,776. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Australia?
In general, most travellers find the cheapest time to book a flight to Australia is about 27 days prior to their departure date, when tickets on average are $2,515. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $2,573.
How many flights depart from Pennsylvania to Australia on average per week?
As of January 2025, there are 11 flights per week flying from Pennsylvania to Australia. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.
How long is the flight from Pennsylvania to Australia?
The flight from Pennsylvania to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Philadelphia (a popular airport in Pennsylvania) to Sydney (the most popular airport in Australia), then the flight time is 22h 33m on average. If you fly from Scranton (another popular airport in Pennsylvania) to Sydney, then the average flight time is 23h 34m.
Cheap Pennsylvania to Australia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Australia
Best price found | $632 |
|---|---|
Fastest flight time | 21h 55m |
Direct flights | Mon, Tue, Thu, Fri, Sat and Sun |
Airports in Australia | 3 airports |
When did momondo last update prices for flights from Pennsylvania to Australia?
Prices for flights from Pennsylvania to Australia refresh daily.
How many operators does momondo search for flights from Pennsylvania to Australia?
As of January 2025, there are 6 operators available to choose from for flights from Pennsylvania to Australia.
How old do you have to be to fly from Pennsylvania to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania 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 Pennsylvania to Australia
Compare and see reviews for airlines that fly from Pennsylvania to Australia with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,652 | Free cancellation | Rating 7.4 8,949 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Pennsylvania to Australia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pennsylvania to Australia. momondo saves you time and could save you money on your trip.
Can I find flights from Pennsylvania to Australia with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Australia from Pennsylvania with this policy.
How can momondo help me find flights from Pennsylvania to Australia?
momondo helps you find the best flight between Pennsylvania and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Pennsylvania to Australia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Pennsylvania to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.
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