HK$4,040+ Cheap flights to Philadelphia

— PHL
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Philadelphia in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Philadelphia

Thu 15-1011:45 -
1 stop21h 30m
Mon 19-1009:27 -
1 stop21h 28m
Deal found 15-9HK$8,324
Fri 30-1014:00 -
2 stops27h 41m
Fri 6-1117:49 -
2 stops39h 51m
Deal found 15-9HK$8,543
Fri 23-1011:45 -
1 stop21h 30m
Mon 23-1115:05 -
2 stops26h 40m
Deal found 15-9HK$8,724
Sat 31-1000:25 -
1 stop27h 25m
Mon 16-1120:45 -
1 stop29h 05m
Deal found 16-9HK$8,975
Fri 30-1022:30 -
1 stop21h 09m
Fri 6-1118:21 -
1 stop23h 24m
Deal found 15-9HK$9,108
Sat 26-921:45 -
2 stops26h 40m
Sun 4-1006:10 -
2 stops24h 45m
Deal found 14-9HK$9,124
Wed 14-1000:45 -
2 stops36h 11m
Mon 19-1007:55 -
2 stops39h 00m
Deal found 13-9HK$9,195
Wed 14-1000:45 -
2 stops34h 01m
Mon 19-1007:00 -
2 stops27h 35m
Deal found 16-9HK$9,281
Wed 14-1001:25 -
1 stop25h 05m
Mon 19-1021:30 -
1 stop29h 05m
Deal found 16-9HK$9,579

Find flight deals to Philadelphia

Return from

HK$8,324

One-way from

HK$4,040
United Airlines
  • United Airlines
  • 15-10-19-10
  • 2 total stops
  • 42h 58m total
  • Hong Kong to Philadelphia
4-3-31-12
  • 4-3-31-12
  • 2 total stops
  • 45h 01m total
  • Hong Kong to Philadelphia

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Philadelphia that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Sat 3-10

09:00-05:41

2 stops32h 41m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$4,872

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Sat 21-11

17:50-23:40

3 stops42h 50m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$5,350

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Sat 21-11

22:30-17:15

1 stop31h 45m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$6,182
Fastest return journey

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Sat 12-12

10:35-17:21

1 stop19h 46m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$6,182

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Sat 3-10

19:40-14:30

1 stop30h 50m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$6,198

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Thu 4-3

00:25-14:50

1 stop27h 25m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$6,355

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Wed 14-10

10:30-05:41

2 stops31h 11m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$6,543

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Wed 14-10

22:30-17:21

1 stop30h 51m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$6,872

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Mon 11-1

13:05-20:32

1 stop20h 27m

Philadelphia

Wed 31-12

00:00-13:00

Nonstop0h 00m

HK$7,021

Hong KongPhiladelphia

HKG Hong Kong Intl - PHL Philadelphia

HKGPHL

Hong Kong Intl

Thu 15-10

22:30-07:49

1 stop21h 19m

Philadelphia

Mon 19-10

11:05-05:40

2 stops30h 35m

HK$8,324

Flights are sorted by cheapest return flights first.

Deals found on 13-9

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Philadelphia

Rainfall in Philadelphia by month

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 mm per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

Temperature in Philadelphia by month

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

How long is the flight to Philadelphia?

On average, a flight from Hong Kong to Philadelphia takes 22 hours 40 minutes. Flights to Philadelphia from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Philadelphia

Philadelphia climate

Icy cold winters and extremely humid summers make spring and fall the best time to take flights to Philadelphia. If you can handle the crowds, Philadelphia goes wild every 4th of July (Independence Day) with fireworks and city-wide celebrations.

Getting around Philadelphia

A quick and easy way to get between your downtown hotel and the city centre is the Phlash, Philadelphia’s gas-engine trolley. It’s a convenient way to get to Independence Visitor Centre, Penn’s Landing and the Philadelphia Museum of Art. The trolley runs every day and can be boarded every 12 minutes at very affordable rates. It also provides direct connections to rail lines.

What is good to know if travelling to Philadelphia?

  • National Park Service rangers invite you to the Edgar Allan Poe National Historic Site which commemorates Poe’s mysterious death on October 7, 1849. A series of special programs leading up to Halloween explore the famous author’s themes of madness, revenge, premature burial and death.
  • Wireless Philadelphia™ provides free high-speed public Internet access for the residents, visitors, and businesses of Philadelphia. You can use your wireless/Wi-Fi enabled laptop or PDA to connect to the broadband connection and then check your e-mail, surf the web, log on to your corporate network using a VPN connection, instant message friends and colleagues, play online games, or make a free Voice-over IP phone call.
  • Located across from the Liberty Bell and Independence Hall in Independence National Historical Park, the Independence Visitor Center provides a free orientation to the culture, history, shopping and dining throughout the Greater Philadelphia region.
  • Plan a visit to the National Constitution Center where you can explore the Interactive Constitution, a clause-by-clause explanation of the Constitution, providing easy access to basic constitutional facts and interpretation, and searchable by key words and Supreme Court cases.
  • Be sure to visit the Philadelphia Stock Exchange (PHLX) which is the oldest stock exchange in the United States. The Exchange currently handles trades for approximately 2000 stocks, 1700 equity options, 25 index options, and a number of currency options.
  • Celebrating more than 100 years of Gilbert and Sullivan and located in Philadelphia, the Savoy Company is the oldest amateur theater company in the world dedicated solely to the production of the works of Gilbert and Sullivan.
  • When is the best time to fly to Philadelphia?

    Peak season: Spring and autumn are the best times to book flights to Philadelphia. Be aware, however, that Philadelphia is home to 300,000 students and 80 regional colleges and universities so plan your trip to avoid the fall arrival and spring exodus of all those students. Off season: Winter is cold in Philadelphia, but if you can brave the weather you’re likely to find cheap flights to Philadelphia and reduced hotel rates.

  • What airport do you fly into for flights to Philadelphia?

    Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia. Philadelphia is conveniently located just 11.2 km from Philadelphia’s city centre.

  • Can I find cheaper flights to Philadelphia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Philadelphia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the cheapest airport to fly to in Philadelphia?

    Philadelphia is currently the cheapest airport to fly to in Philadelphia. One-way flights to Philadelphia typically cost HK$559, while return flights cost around HK$3,024.

  • Does Philadelphia have rental cars?

    Yes. Those touching down at Philadelphia can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Philadelphia?

    Yes. Philadelphia has hotels nearby for those requiring accommodations. Philadelphia Airport Marriott is the closest property to Philadelphia (0.0 km away from Philadelphia).

See more FAQs

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Elkton
Middletown
Cherry Hill

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Why should you use Cheapflights to find cheap flight tickets to Philadelphia?

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Yes! Cheapflights helps users easily find flights to Philadelphia with no change fees.

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