Cheap flights from Pennsylvania to Sydney from $723
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 Sydney departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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 Pennsylvania to Sydney
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Air New Zealand flights from Pennsylvania to Sydney
Our best Air New Zealand deals on Pennsylvania to Sydney flight tickets
Fiji Airways flights from Pennsylvania to Sydney
Our best Fiji Airways deals on Pennsylvania to Sydney flight tickets
See travel insights to Sydney from
How to get the cheapest flight ticket from Pennsylvania 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 to Sydney?
The month of February is, on average, the cheapest month to fly to Sydney from Pennsylvania, with most prices found around $1,814. If you aren’t able to travel to Sydney during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $2,019.
What is the cheapest day to depart on your flight to Sydney?
Our data shows that Thursday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $0. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $3,921.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Pennsylvania to Sydney 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. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,687 on average. Flights to Sydney from Pennsylvania in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to Sydney?
You are more likely to see cheaper flights to Sydney from Pennsylvania when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,304 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Pennsylvania for as low as $1,576 on momondo.
How many flights depart from Pennsylvania to Sydney on average per week?
As of April 2025, there are 10 flights per week flying from Pennsylvania to Sydney. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.
How long does it take to fly to Sydney?
If you’re flying from a popular airport in Pennsylvania, such as Philadelphia or Pittsburgh, and flying into Sydney, then you can expect flight times to average 22h 22m and 23h 04m, respectively.
Cheap Pennsylvania to Sydney flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Sydney
Best price found | $723 |
|---|---|
Fastest flight time | 21h 25m |
Direct flights | Mon, Tue, Thu, Sat and Sun |
Airports in Sydney | 1 airport |
When did momondo last update prices for flights from Pennsylvania to Sydney Kingsford Smith Airport?
Prices for flights from Pennsylvania to Sydney Kingsford Smith Airport were last updated today.
How many operators does momondo search for flights from Pennsylvania to Sydney Kingsford Smith Airport?
As of April 2025, there are 4 operators available to choose from for flights from Pennsylvania to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Pennsylvania to Sydney Kingsford Smith Airport?
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 Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith 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 Pennsylvania to Sydney
Compare and see reviews for airlines that fly from Pennsylvania to Sydney with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,347 | Free cancellation | Rating 7.4 8,677 reviews | |||
| PriceFrom $2,158 | Free cancellation | Rating 7.5 822 reviews |
Travelling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Pennsylvania to Sydney?
Finding the right flight to Sydney from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.
Can I find flights from Pennsylvania to Sydney with flexible booking policies on momondo?
Flights from Pennsylvania to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Pennsylvania to Sydney?
momondo helps you find the best flight between Pennsylvania and Sydney 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 Sydney right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Pennsylvania to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.