$450 Find Cheap Flights from Pennsylvania to Australia

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Australia.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Pennsylvania to Australia is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Pennsylvania to Australia with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Pennsylvania to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Based on KAYAK data, the cheapest day to fly to Australia is Sunday where round-trip tickets can be as cheap as $1,373. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $1,659 on average.

The cheapest time of day to fly to Australia is generally in the morning, when round-trip flights cost $1,449 on average. Morning departures are around 7% cheaper than evening flights, on average. The most expensive time of day to fly to Australia is generally at night, which is peak travel time and where the average cost of a ticket is $2,063.

The cheapest month for flights from Pennsylvania to Australia is February, when tickets cost $1,318 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $2,190 and $1,955 respectively.

To get a below average price on the flight from Pennsylvania to Australia, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

An average nonstop flight from Pennsylvania to Australia takes 27h 07m, covering a distance of 10129 miles. The shortest route is Pittsburgh (PIT) to Sydney (SYD) with an average flight time of 20h 59m.

Based on KAYAK flight searches, the most popular destination is Sydney (50% of total searches to Australia). The next most popular destinations are Melbourne (30%) and Brisbane (12%). Searches for flights to Perth (3%), to Adelaide (1%) and to Canberra (1%) are also popular.