How much is a flight from Philadelphia to Adelaide?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Philadelphia and Adelaide.

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

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Philadelphia - Adelaide route.

Which departure and arrival airports are available?

Between Philadelphia and Adelaide, flight options may depend on the combination of airports available.

• Airports in Philadelphia: Trenton Mercer is another departure point near Philadelphia - International.
• Airports in Adelaide: Adelaide is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Explore flights from Philadelphia to Adelaide your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Australia? Check out: Adelaide, Brisbane, Melbourne, Perth, Sydney.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.