Question 1

Why should I use momondo to find a flight deal to Philadelphia?

Accepted Answer

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.

Question 2

Can I find flights to Philadelphia with flexible booking policies on momondo?

Accepted Answer

All flight searches to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

Question 3

How can momondo help me find flights to Philadelphia?

Accepted Answer

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.

Question 4

I’m not ready to book a flight to Philadelphia right now. Can momondo alert me if prices change?

Accepted Answer

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.

Question 5

When is it best to fly to Philadelphia to go sightseeing?

Accepted Answer

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.

Question 6

How far in advance should I book a flight to Philadelphia?

Accepted Answer

The ideal time to book your flight to Philadelphia is 59 days in advance, when prices tend to average $2,160. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,172.

Question 7

Is there an alternative airport near Philadelphia?

Accepted Answer

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.

Question 8

Is there a cheaper alternative to flying into Philadelphia?

Accepted Answer

Atlantic City Airport has an average price of $134 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.

Question 9

What is the absolute cheapest flight to Philadelphia?

Accepted Answer

Users booking trips to Philadelphia from Las Vegas found flights 80% 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.

Question 10

Which airlines fly to Philadelphia?

Accepted Answer

When flying to Philadelphia from Australia, momondo travellers will most often fly with one of these popular airlines: Qantas Airways, Air Canada, United Airlines or Cathay Pacific. Depending on what airport in Australia you fly from, you may be able to find flights with any of these popular airlines.

Question 11

Delta Flights to Philadelphia

Accepted Answer

Delta will jet to Philadelphia around 20 times in an average week. Where you fly from will dictate what kind of deals you can get for Delta, but prices as low as $1,193 have been found from Sydney Kingsford Smith to Philadelphia. Delta has scored 8.0/10 in momondo user reviews.

Question 12

Fiji Airways Flights to Philadelphia

Accepted Answer

Fiji Airways flies to Philadelphia 7 times per week usually, making it a popular airline to fly with, particularly when heading to Philadelphia from Los Angeles. Fiji Airways (rating: 8.0, 205 reviews) varies in price depending on when and where you want to fly to Philadelphia from. The best Fiji Airways ticket price found on momondo to Philadelphia was from Melbourne ($1,395 return).

Question 13

When did momondo last update prices for flights to Philadelphia Airport?

Accepted Answer

Prices for flights to Philadelphia Airport are updated daily.

Question 14

How many operators does momondo search for flights to Philadelphia Airport?

Accepted Answer

The number of operators available for flights to Philadelphia Airport is 8 as of August 2025.

Question 15

How old do you have to be to fly to Philadelphia Airport?

Accepted Answer

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.

Question 16

What documentation or ID do you need to fly to Philadelphia Airport?

Accepted Answer

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.

Question 17

How far in advance should I book a flight to Philadelphia?

Accepted Answer

You are more likely to see cheaper flights to Philadelphia from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $2,160 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Australia for as low as $1,317 on momondo.

Question 18

How long does it take to fly to Philadelphia?

Accepted Answer

The flight from Australia to Philadelphia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to New York John F Kennedy Intl (the most popular airport in Philadelphia), then the flight time is 20h 40m on average. If you fly from Melbourne (another popular airport in Australia) to New York John F Kennedy Intl, then the average flight time is 23h.

Question 19

What is the cheapest time of day to depart on your flight to Philadelphia?

Accepted Answer

Flying to Philadelphia from Australia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,689 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $2,377.

Question 20

What is the cheapest month to fly to Philadelphia?

Accepted Answer

If you aren’t able to travel to Philadelphia during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,231.

Question 21

What is the cheapest day to depart on your flight to Philadelphia?

Accepted Answer

The cheapest day to depart from Australia to Philadelphia is on a Thursday when prices can be found for as low as $2,001. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $2,510. These prices are subject to change though, so be sure to set up a Price Alert for flights to Philadelphia.

CHEAPEST MONTH TO FLY TO PHILADELPHIA FROM SYDNEY	February	44% cheaper	Flying from Sydney to Philadelphia costs on average just $1,215 in February
MOST EXPENSIVE MONTH TO FLY TO PHILADELPHIA FROM SYDNEY	December	42% more expensive	It costs about $3,086 for flights to Philadelphia from Sydney in December
MOST POPULAR MONTH TO FLY TO PHILADELPHIA FROM SYDNEY	February	900% more users visited	More momondo users searched in flights to Philadelphia from Sydney in February than any other month

Best One-Way Price	$907
Best Round-Trip Price	$1,644
Fastest flight time	21h 45m
Popular in	December

$907 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 15/10. 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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What is the cheapest month to fly to Philadelphia?

If you aren’t able to travel to Philadelphia during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,231.

What is the cheapest day to depart on your flight to Philadelphia?

What is the cheapest time of day to depart on your flight to Philadelphia?

How far in advance should I book a flight to Philadelphia?

How long does it take to fly to Philadelphia?

Cheapest flights to Philadelphia

Find the cheapest flights to Philadelphia from your nearest city or airport

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Summary info about Philadelphia flight prices, duration and airlines

Best One-Way Price

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Popular in

Frequently asked questions about flying to Philadelphia

When is it best to fly to Philadelphia to go sightseeing?

How far in advance should I book a flight to Philadelphia?

Is there an alternative airport near Philadelphia?

Is there a cheaper alternative to flying into Philadelphia?

What is the absolute cheapest flight to Philadelphia?

When did momondo last update prices for flights to Philadelphia Airport?

How many operators does momondo search for flights to Philadelphia Airport?

How old do you have to be to fly to Philadelphia Airport?

What documentation or ID do you need to fly to Philadelphia Airport?

Travelling to a place near Philadelphia?

Why use momondo?

Why should I use momondo to find a flight deal to Philadelphia?

Can I find flights to Philadelphia with flexible booking policies on momondo?

How can momondo help me find flights to Philadelphia?

I’m not ready to book a flight to Philadelphia right now. Can momondo alert me if prices change?

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