Prices are in Australian Dollars.

Cheap Flights to Philadelphia

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Home North America USA Pennsylvania Cheap flights to Philadelphia, Pennsylvania

Flights to Philadelphia in 2021

Popular inDecemberHigh demand for flights, 17% potential price rise
Cheapest inAugustBest time to find cheap flights, 5% potential price drop
Average price$1,188Average for round-trip flights in February 2021
Round-trip from$1,714From Sydney to Philadelphia
One-way from$1,300One-way flight from Sydney to Philadelphia

Cheapest prices for Philadelphia flights by month

January
$1,205
February
$1,083
March
$1,223
April
$1,444
May
$1,245
June
$1,249
July
$1,282
August
$1,350
September
$1,375
October
$1,282
November
$1,275
December
$1,755
Currently, the cheapest month for flights to Philadelphia is February. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Philadelphia?

SYD - PHL
Price
$1,083 - $2,628
PHL
Temperature
7 - 31 °C
PHL
Rainfall
60 - 114 mm
Flying to Philadelphia in February is usually considered the best time to fly. However, you will find other deals are always available year round. If you are looking for warm weather when you arrive off of your flight to Philadelphia then July is statistically the hottest. July is historically the period with most rainfall.

When is the best time to book a flight to Philadelphia?

The best time to book flights to Philadelphia is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Which day is cheapest to fly to Philadelphia?

The cheapest flights to Philadelphia are usually found when departing on a Wednesday. The departure day with the highest cost at present is Saturday.

What time of day is cheapest to fly to Philadelphia?

To get the best value, try booking a flight at midday when visiting Philadelphia. Generally the prices will increase for flights in the evening as these tend to have higher demand.

Find the best prices for you!

Philadelphia, Pennsylvania airports

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