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Cheap Flights to Philadelphia
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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 in | December | High demand for flights, 18% potential price rise |
| Cheapest in | August | Best time to find cheap flights, 5% potential price drop |
| Average price | $1,535 | Average for round-trip flights in September 2021 |
| Round-trip from | $2,058 | From Sydney Kingsford Smith to Philadelphia |
| One-way from | $14 | One-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
$2,570pp
SYD
Sydney Kingsford Smith
Fiji Airways
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Fiji Airways
2 STOPS
SYD
Sydney Kingsford Smith
11 Dec - 15 Feb
$2,650pp
SYD
Sydney Kingsford Smith
Fiji Airways
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Fiji Airways
2 STOPS
SYD
Sydney Kingsford Smith
13 Dec - 15 Feb
$2,657pp
SYD
Sydney Kingsford Smith
Fiji Airways
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Fiji Airways
2 STOPS
SYD
Sydney Kingsford Smith
COVID Restrictions
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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
$1,313
February
$1,180
March
$1,333
April
$1,573
May
$1,357
June
$1,360
July
$1,396
August
$1,471
September
$1,497
October
$1,397
November
$1,389
December
$1,911
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
|
$1,180 - $2,863
|
|
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.
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 19, 2021.
Brisbane to Philadelphia flights
from $1,925 pp
Sydney to Philadelphia flights
from $2,058 pp
Melbourne to Philadelphia flights
from $2,180 pp
Perth to Philadelphia flights
from $2,326 pp
Adelaide to Philadelphia flights
from $2,842 pp
Darwin to Philadelphia flights
from $6,225 pp
Other local departures to Philadelphia from Australia
Philadelphia, Pennsylvania airports
See all airports in Philadelphia, select one to find and compare flight prices.
Cheapest flights to USA
Not set on Philadelphia? See the cheapest flights to Australia. Airfare prices updated on September 19, 2021.
Sydney to Honolulu flights
from $562 pp
Melbourne to Los Angeles flights
from $1,064 pp
Sydney to Los Angeles flights
from $1,071 pp
Brisbane to Los Angeles flights
from $1,111 pp
Brisbane to Honolulu flights
from $1,113 pp
Melbourne to Honolulu flights
from $1,171 pp
Sydney to San Francisco flights
from $1,293 pp
Sydney to Kahului flights
from $1,300 pp
Sydney to Hilo flights
from $1,300 pp
Sydney to Lihue flights
from $1,369 pp
Melbourne to Lihue flights
from $1,376 pp
Sydney to Ontario flights
from $1,400 pp
Brisbane to San Jose flights
from $1,410 pp
Brisbane to San Francisco flights
from $1,418 pp
Cairns to Honolulu flights
from $1,425 pp
Sydney to Las Vegas flights
from $1,426 pp