$1,115 Cheap flights to Philadelphia
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Philadelphia departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Route
Depart
Return
BrisbanePhiladelphia
BNE Brisbane - PHL Philadelphia
BNEPHL
Brisbane
Tue 10/11
10:45-14:39
2 stops42h 54m
Philadelphia
Mon 16/11
15:20-08:45
2 stops26h 25m
BrisbanePhiladelphia
BNE Brisbane - PHL Philadelphia
BNEPHL
Brisbane
Tue 10/11
06:35-22:56
3 stops31h 21m
Philadelphia
Mon 16/11
15:20-08:45
2 stops26h 25m
SydneyPhiladelphia
SYD Sydney Kingsford Smith - PHL Philadelphia
SYDPHL
Sydney Kingsford Smith
Sun 8/11
14:05-22:55
1 stop24h 50m
Philadelphia
Sun 15/11
07:00-09:00
1 stop34h 00m
BrisbanePhiladelphia
BNE Brisbane - PHL Philadelphia
BNEPHL
Brisbane
Tue 10/11
13:10-20:14
1 stop22h 04m
Philadelphia
Mon 16/11
15:55-12:35
2 stops29h 40m
MelbournePhiladelphia
MEL Melbourne - PHL Philadelphia
MELPHL
Melbourne
Thu 22/10
09:45-06:41
2 stops35h 56m
Philadelphia
Mon 26/10
18:40-05:00
1 stop43h 20m
PerthPhiladelphia
PER Perth - PHL Philadelphia
PERPHL
Perth
Fri 5/2
23:10-14:39
2 stops52h 29m
Philadelphia
Mon 8/2
07:10-14:10
2 stops42h 00m
SydneyPhiladelphia
SYD Sydney Kingsford Smith - PHL Philadelphia
SYDPHL
Sydney Kingsford Smith
Sun 8/11
09:15-19:31
2 stops26h 16m
Philadelphia
Sun 15/11
18:21-09:20
1 stop22h 59m
PerthPhiladelphia
PER Perth - PHL Philadelphia
PERPHL
Perth
Wed 4/11
22:45-14:50
1 stop29h 05m
Philadelphia
Wed 11/11
20:45-18:45
1 stop33h 00m
AdelaidePhiladelphia
ADL Adelaide - PHL Philadelphia
ADLPHL
Adelaide
Thu 19/11
22:00-12:42
2 stops54h 12m
Philadelphia
Thu 26/11
20:45-15:55
1 stop27h 40m
MelbournePhiladelphia
MEL Melbourne - PHL Philadelphia
MELPHL
Melbourne
Mon 26/10
11:45-22:49
1 stop26h 04m
Philadelphia
Mon 30/11
18:21-10:30
1 stop24h 09m
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Philadelphia flights insights and trends
Explore insights for your Philadelphia flight to craft the best travel plan
Cheapest flights to Philadelphia
Find the cheapest flights to Philadelphia from your nearest city or airport
| CHEAPEST MONTH TO FLY TO PHILADELPHIA FROM SYDNEY | July | 29% cheaper | Flying from Sydney to Philadelphia costs on average just $1,497 in July |
| MOST EXPENSIVE MONTH TO FLY TO PHILADELPHIA FROM SYDNEY | September | 49% more expensive | It costs about $3,152 for flights to Philadelphia from Sydney in September |
| MOST POPULAR MONTH TO FLY TO PHILADELPHIA FROM SYDNEY | July | 450% more users visited | More momondo users searched in flights to Philadelphia from Sydney in July than any other month |
Cheap Philadelphia flight deals and tips
Summary info about Philadelphia flight prices, duration and airlines
Best One-Way Price | $1,115 |
|---|---|
Best Round-Trip Price | $1,365 |
Fastest flight time | 45h 32m |
Popular in | September |
Frequently asked questions about flying to Philadelphia
When is it best to fly to Philadelphia to go sightseeing?
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.
Is there an alternative airport near Philadelphia?
Those flying to Philadelphia could potentially find better pricing at Philadelphia Airport (11 km from Philadelphia city centre), Trenton-Mercer Airport (46 km from Philadelphia city centre), Greater Wilmington Airport (49 km from Philadelphia city centre), Atlantic City Airport (74 km from Philadelphia city centre) or Newark Airport (117 km from Philadelphia city centre) depending on the month and departure airport.
Is there a cheaper alternative to flying into Philadelphia?
New Windsor Stewart Airport has an average price of $167 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.
What is the absolute cheapest flight to Philadelphia?
Users booking trips to Philadelphia from Atlanta found flights 83% 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.
When did momondo last update prices for flights to Philadelphia Airport?
Prices for flights to Philadelphia Airport are updated daily.
How many operators does momondo search for flights to Philadelphia Airport?
The number of operators available for flights to Philadelphia Airport is 4 as of October 2026.
How old do you have to be to fly to Philadelphia Airport?
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.
What documentation or ID do you need to fly 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.
Travelling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to Philadelphia?
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.
Can I find flights to Philadelphia with flexible booking policies on momondo?
All flight searches to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights to Philadelphia?
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.
I’m not ready to book a flight to Philadelphia right now. Can momondo alert me if prices change?
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.