How much should you expect to spend for a flight from Philadelphia to Adelaide?

Flight prices from Philadelphia to Adelaide change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Which airports near Philadelphia or Adelaide offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Philadelphia: Besides Philadelphia - International, you can also try Trenton Mercer.
• Airports in Adelaide: Adelaide is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Match your flight search to your preferences: Philadelphia – Adelaide

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from the best airlines and travel agencies.

Other popular destinations

Thinking about traveling to Australia? Other users also viewed: Adelaide, Brisbane, Melbourne, Perth, Sydney.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.