HK$4,058+ 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 27-8. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
23 Jul — 30 Jul1
1 adult

Flights to Philadelphia in 2025

Find the latest flights to Philadelphia in 2025, 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 18 July 2025.

Return from

HK$8,069

One-way from

HK$4,058

Popular in

May

Cheapest in

November

Average price

HK$11,915
30-8-7-9
  • 30-8-7-9
  • 5 total stops
  • 69h 28m total
  • Hong Kong to Philadelphia
27-8
  • 27-8
  • 3 total stops
  • 46h 59m total
  • Hong Kong to Philadelphia
Highest demand for flights based on searches. 16% potential increase in price (HK$20,389 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (HK$4,963 potential savings vs. average return price).
Average for return flights in July 2025

Find flight deals to Philadelphia

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 18 July 2025.

Sat 30-801:15HKG - PHL
3 stops34h 44mMultiple Airlines
Sun 7-917:21PHL - HKG
2 stops34h 44mMultiple Airlines
Deal found 17-7HK$8,069
Thu 27-1100:25HKG - PHL
2 stops30h 30mQatar Airways
Sat 13-1219:50PHL - HKG
1 stop36h 40mQatar Airways
Deal found 18-7HK$9,497
Fri 28-1111:15HKG - PHL
2 stops31h 46mEVA Air
Sat 13-1207:25PHL - HKG
2 stops36h 35mEVA Air
Deal found 18-7HK$9,858
Tue 12-818:00HKG - PHL
2 stops40h 07mAir Canada
Tue 4-1115:30PHL - HKG
2 stops38h 10mAir Canada
Deal found 17-7HK$10,345
Fri 28-1116:40HKG - PHL
1 stop27h 43mCathay Pacific
Sat 13-1218:45PHL - HKG
1 stop21h 20mCathay Pacific
Deal found 18-7HK$11,012
Wed 26-1123:45HKG - PHL
1 stop29h 20mLufthansa
Thu 11-1217:40PHL - HKG
1 stop33h 45mLufthansa
Deal found 18-7HK$11,216
Mon 11-800:45HKG - PHL
2 stops36h 11mDelta
Tue 4-1106:15PHL - HKG
2 stops27h 55mDelta
Deal found 18-7HK$11,726
Tue 25-1122:30HKG - PHL
1 stop19h 48mUnited Airlines
Thu 11-1206:15PHL - HKG
1 stop24h 05mUnited Airlines
Deal found 18-7HK$11,868
Mon 24-1100:55HKG - PHL
2 stops36h 28mKorean Air
Wed 10-1206:15PHL - HKG
2 stops27h 55mKorean Air
Deal found 18-7HK$12,472

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 18 July 2025.
Use the filters below to find and compare flights to Philadelphia that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Sat 30-8

01:15-23:59

3 stops34h 44m

Philadelphia

Sun 7-9

17:21-16:05

2 stops34h 44m

HK$8,069

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Thu 27-11

00:25-17:55

2 stops30h 30m

Philadelphia

Sat 13-12

19:50-21:30

1 stop36h 40m

HK$9,497

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 28-11

11:15-06:01

2 stops31h 46m

Philadelphia

Sat 13-12

07:25-09:00

2 stops36h 35m

HK$9,858

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 12-8

18:00-22:07

2 stops40h 07m

Philadelphia

Tue 4-11

15:30-18:40

2 stops38h 10m

HK$10,345

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Fri 28-11

16:40-07:23

1 stop27h 43m

Philadelphia

Sat 13-12

18:45-05:05

1 stop21h 20m

HK$11,012

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Wed 26-11

23:45-16:05

1 stop29h 20m

Philadelphia

Thu 11-12

17:40-16:25

1 stop33h 45m

HK$11,216

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 11-8

00:45-00:56

2 stops36h 11m

Philadelphia

Tue 4-11

06:15-23:10

2 stops27h 55m

HK$11,726

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 25-11

22:30-05:18

1 stop19h 48m

Philadelphia

Thu 11-12

06:15-19:20

1 stop24h 05m

HK$11,868

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Mon 24-11

00:55-00:23

2 stops36h 28m

Philadelphia

Wed 10-12

06:15-23:10

2 stops27h 55m

HK$12,472

Hong KongPhiladelphia

HKG - PHL

HKGPHL

Hong Kong Intl

Tue 30-9

20:10-20:51

3 stops36h 41m

HK$4,223

Flights are sorted by cheapest return flights first.

Deals found on 17-7

Showing 1-10 of 17 results
1
2

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

How long is the flight to Philadelphia?

On average, a flight from Hong Kong to Philadelphia takes 23 hours 16 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.

What are the cheapest airlines that fly to Philadelphia?

The cheapest airline flying from Hong Kong to Philadelphia is United Airlines.

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).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated 18 July 2025.
Read through reviews of airlines serving the United States, such as EVA Air, ANA, andDelta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.4
Very Good

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.0
Very Good

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 best airline to fly to Philadelphia?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Philadelphia.

  • 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$203, while return flights cost around HK$405.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around HK$59, however they can be found for as little as HK$52.

  • 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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