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Cheap Flights to Philadelphia

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Home North America USA Pennsylvania Philadelphia Cheap flights to Philadelphia, Pennsylvania

Flights to Philadelphia in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 17% potential price rise
Cheapest inAugustBest time to find cheap flights, 5% potential price drop
Average price$1,540Average for round-trip flights in September 2021
Round-trip from$1,561From Sydney Kingsford Smith to Philadelphia
One-way from$14One-way flight from Sydney Kingsford Smith (SYD) to Philadelphia (PHL)

Philadelphia 2021 flight deals

Cheap flights to Philadelphia found for this year
11 Dec - 15 Feb
$2,034pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
11 Dec - 15 Feb
$2,100pp
SYD
Sydney Kingsford Smith
Multiple airlines
     
3 STOPS
PHL
Philadelphia
PHL
Philadelphia
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
11 Dec - 15 Feb
$2,621pp
SYD
Sydney Kingsford Smith
Fiji Airways
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Fiji Airways
   
2 STOPS
SYD
Sydney Kingsford Smith

COVID Restrictions

View COVID Travel Restrictions for Philadelphia

Can I fly to Philadelphia from USA right now?

Information is based on travel restrictions for travel to Philadelphia within the United States

Most visitors from USA need to provide a negative COVID-19 test result and/or quarantine to enter Philadelphia.

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Philadelphia.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Philadelphia.

Can I fly back to USA from Philadelphia?

Returning to USA from Philadelphia

COVID-19 testing requirements
Visitors from Philadelphia must present a negative RT-PCR (NAAT) test taken 72 hours before departing to USA.

Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering USA.

Hide COVID Travel Restrictions for Philadelphia

Cheapest prices for Philadelphia flights by month

The cheapest ticket to Philadelphia found for each month in 2021 based on historical flight searches by Cheapflights users.
January
$1,318
February
$1,184
March
$1,337
April
$1,579
May
$1,362
June
$1,365
July
$1,401
August
$1,477
September
$1,503
October
$1,402
November
$1,394
December
$1,918
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 Airport?

Average Philadelphia flight ticket prices and weather conditions for 2021 and 2022 by month.
SYD - PHL
Price
$1,184 - $2,873
PHL
Temperature
7 - 31 °C
PHL
Precipitation
60 - 114 mm
The best time to fly to Philadelphia is during August, but great deals can be found at other times. 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?

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Which day is cheapest to fly to Philadelphia?

At the moment, Wednesday is the most economical day to take a flight to Philadelphia. Saturday is likely to be the most costly.

What time of day is cheapest to fly to Philadelphia?

Philadelphia flights can be made cheaper if you choose a flight at midday. Booking a flight in the evening will likely mean higher prices.

Philadelphia International Airport is the largest airport in Pennsylvania and an international hub for US Airways. It’s also the main gateway to Philadelphia and Pennsylvania generally.

Philadelphia itself, affectionately known as Philly, is often referred to as “the Birthplace of America”. With a rich and varied history, it’s the fifth-largest city in the US, and has a metropolitan area spanning 12 counties. As a result the atmosphere, architecture and demographic varies quite widely depending on which area you travel to, from up-market art and design centres and historic quarters to working-class areas and quiet, leafy suburbs.

The airport is one of the busiest in the world. It has seven terminals, two of which are international terminals, and more than 160 shops and eateries. The immigration counters are notorious for being understaffed and poorly organised and long queues are common, so if you’re catching a connecting flight, make sure you arrive well in advance.

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What airport do you fly into for flights to Philadelphia?

Philadelphia (PHL), located 11.2 km from the city centre, is the airport you fly into when you book flights to Philadelphia.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Philadelphia flight prices.

Find the best Philadelphia flight deals for you

Cheap tickets to Philadelphia found by our users in Australia as recently as September 22, 2021.

Cheapest flights to USA

Not set on Philadelphia? See the cheapest flights to Australia. Airfare prices updated on September 22, 2021.
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