HK$3,674+ Cheap flights to Philadelphia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15-4. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
9 Apr — 16 Apr1
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
Explore the most affordable flight options available to Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 10 March 2026.

Mon 14-921:45
HKG
-
PHL
2 stops43h 42m
EVA Air
Thu 24-917:56
PHL
-
HKG
2 stops26h 54m
EVA Air
Deal found 8-3HK$6,668
Thu 30-409:45
HKG
-
PHL
2 stops41h 03m
Air Canada
Mon 11-515:25
PHL
-
HKG
2 stops49h 50m
Air Canada
Deal found 8-3HK$6,887
Mon 4-509:30
HKG
-
PHL
2 stops24h 03m
Air Canada
Tue 12-515:25
PHL
-
HKG
2 stops49h 50m
Air Canada
Deal found 8-3HK$6,902
Thu 14-509:25
HKG
-
PHL
2 stops42h 13m
Multiple Airlines
Tue 19-510:05
PHL
-
HKG
2 stops55h 10m
Multiple Airlines
Deal found 8-3HK$7,543
Wed 13-501:40
HKG
-
PHL
2 stops33h 03m
Multiple Airlines
Sun 31-506:00
PHL
-
HKG
2 stops35h 15m
Multiple Airlines
Deal found 8-3HK$7,621
Mon 13-409:45
HKG
-
PHL
2 stops41h 01m
ANA
Tue 21-415:30
PHL
-
HKG
2 stops43h 05m
ANA
Deal found 9-3HK$7,762
Mon 13-409:45
HKG
-
PHL
2 stops41h 01m
Air Canada
Tue 21-415:30
PHL
-
HKG
2 stops43h 05m
Air Canada
Deal found 7-3HK$7,770
Mon 13-409:45
HKG
-
PHL
2 stops41h 01m
Air Canada
Wed 22-409:15
PHL
-
HKG
2 stops25h 20m
Air Canada
Deal found 9-3HK$7,809
Mon 13-409:45
HKG
-
PHL
2 stops41h 01m
Air Canada
Sat 18-415:30
PHL
-
HKG
2 stops49h 45m
Air Canada
Deal found 9-3HK$7,817
Mon 13-409:45
HKG
-
PHL
2 stops41h 01m
Air Canada
Sun 19-416:25
PHL
-
HKG
2 stops48h 50m
Air Canada
Deal found 7-3HK$7,848
Sat 11-409:45
HKG
-
PHL
2 stops41h 01m
Asiana Airlines
Mon 20-409:15
PHL
-
HKG
2 stops26h 15m
Asiana Airlines
Deal found 6-3HK$7,895

Find flight deals to Philadelphia

Find the latest flights to Philadelphia in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 10 March 2026.

Return from

HK$6,887

One-way from

HK$3,674
Air Canada
  • Air Canada
  • 30-4-11-5
  • 4 total stops
  • 90h 53m total
  • Hong Kong to Philadelphia
15-4
  • 15-4
  • 3 total stops
  • 51h 54m total
  • Hong Kong to Philadelphia

Cheapflights Fare Finder

 
Locate flights to Philadelphia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 10 March 2026.
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 - PHL

HKGPHL

Hong Kong Intl

Sun 6-9

19:40-16:56

2 stops33h 16m

Philadelphia

Sat 19-9

17:56-08:50

2 stops26h 54m

HK$7,997
Fastest return journey

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Wed 15-4

22:30-09:58

2 stops23h 28m

Philadelphia

Mon 20-4

18:21-05:00

1 stop22h 39m

HK$8,536

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 4-5

12:40-00:59

2 stops24h 19m

Philadelphia

Tue 12-5

18:06-05:00

1 stop22h 54m

HK$8,536

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sun 17-5

00:35-09:48

2 stops45h 13m

Philadelphia

Sat 20-6

15:25-05:15

2 stops49h 50m

HK$8,559

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 13-4

12:40-12:17

2 stops35h 37m

Philadelphia

Sat 18-4

18:21-05:00

1 stop22h 39m

HK$8,833

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sun 19-4

22:30-08:15

1 stop21h 45m

Philadelphia

Sun 26-4

19:59-18:55

2 stops34h 56m

HK$8,841

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sun 12-4

21:45-23:43

2 stops37h 58m

Philadelphia

Mon 20-4

06:12-05:00

1 stop34h 48m

HK$8,841

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sun 12-4

21:45-23:43

2 stops37h 58m

Philadelphia

Sat 18-4

18:21-18:55

1 stop36h 34m

HK$9,138

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 22-6

12:20-06:05

2 stops29h 45m

Philadelphia

Sun 2-8

14:29-05:05

2 stops26h 36m

HK$9,169

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Thu 16-4

01:15-21:57

3 stops32h 42m

Philadelphia

Thu 17-9

07:00-23:30

2 stops28h 30m

HK$9,568

Flights are sorted by cheapest return flights first.

Deals found on 7-3

Showing 1-10 of 23 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Philadelphia

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals 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

Plan your trip to Philadelphia by taking into account the average temperature totals 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 25 hours 49 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$557, while return flights cost around HK$3,002.

  • 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
Cherry Hill
Middletown

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

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