CHEAPEST MONTH TO FLY TO PHILADELPHIA FROM SYDNEY | July | 26% cheaper | Flying from Sydney to Philadelphia costs on average just $1,777 in July |
MOST EXPENSIVE MONTH TO FLY TO PHILADELPHIA FROM SYDNEY | December | 36% more expensive | It costs about $3,238 for flights to Philadelphia from Sydney in December |
MOST POPULAR MONTH TO FLY TO PHILADELPHIA FROM SYDNEY | June | 473% more users visited | More momondo users searched in flights to Philadelphia from Sydney in June than any other month |
Best One-Way Price | $756 |
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Best Round-Trip Price | $1,250 |
Fastest flight time | 20h 57m |
Popular in | December |
Most momondo users would consider April, May, and September to be the best times to fly to Philadelphia to see sights like University of Pennsylvania. Typically, the weather in Philadelphia is under 70 degrees Fahrenheit (21°C) but still warm and the chance of rain is only moderate.
The ideal time to book your flight to Philadelphia is 40 days in advance, when prices tend to average $2,377. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,209.
Those flying to Philadelphia could potentially find better pricing at Allentown-Bethlehem Airport (81 km from Philadelphia city centre) or Newark Airport (117 km from Philadelphia city centre) depending on the month and departure airport.
Allentown-Bethlehem Airport has an average price of $295 per person and is typically the cheapest airport to fly into when visiting Philadelphia. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.
Users booking trips to Philadelphia from Nashville found flights 81% cheaper than the average price of flights to Philadelphia. To find the cheapest price to Philadelphia from your area, use momondo’s Airport-to-Airport Pricing Tool.
Prices for flights to Philadelphia Airport are updated daily.
The number of operators available for flights to Philadelphia Airport is 7 as of January 2025.
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 to Philadelphia Airport.
The necessary travel and health documents for your Philadelphia 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.
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Philadelphia. Millions of users trust and use momondo every year so you are in good company.
All flight searches to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Philadelphia.
Price alerts on flights to Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.